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Introduction
The contents of this article is everything you need to know about plastic totes and their use.
You will learn:
What is a Plastic Tote?
The Types of Plastic Totes
The Plastics Used to Produce Plastic Totes
Methods Used to Manufacture Plastic Totes
And much �
Chapter 1: What is a Plastic Tote?
Plastic totes are robust, moveable containers crafted from strong materials, perfect for both industrial and home storage purposes. They come in numerous sizes, colors, and styles and serve various functions. Common types of plastic totes include bulk, insulated, collapsible, and handheld varieties, each designed for certain storage needs. These totes are specially constructed to manage varying tasks due to their distinctive designs and resilient materials.
The concept of plastic totes varies among industries. Generally, a tote signifies a container used to transport large or unusually shaped objects. In agriculture, they carry harvested crops, while in the automotive industry, they store and move parts to assembly units. Within homes, they aid in organizing areas such as closets and garages. Their adaptability makes them an asset for a vast array of storage, transportation, and organizational purposes.
The selection of plastic for tote production is influenced by factors like size, strength, and purpose. Commonly used plastics include polyethylene (PE), polypropylene (PP), polyvinyl chloride (PVC), acrylates, and acrylics. The thickness of the tote’s walls impacts its usability, with industrial-grade totes necessitating thicker, more durable walls compared to the lighter, less rugged household variants.
Chapter 2: What are the different types of plastic totes?
Although a storage tote may appear straightforward, selecting the right plastic tote for your specific storage, shipping, or organizational needs often involves careful consideration. Plastic totes, also commonly known as storage containers or plastic bins, generally have a rectangular or square shape; however, differences in construction materials, dimensions, wall strength, stackability, and lid designs mean that plastic totes are available in a wide array of specialized categories for diverse residential, commercial, and industrial applications.
Understanding how various plastic totes store, organize, and safeguard their contents is essential, as selecting the appropriate type enhances storage efficiency, improves warehouse organization, and ensures easier item retrieval. While plastic totes can initially be classified into four main categories—collapsible, insulated, bulk, and handheld—each category encompasses additional sub-types and design features tailored to particular industries, regulatory standards, and operational environments. This detailed guide covers the key types of plastic totes on the market, helping you make an informed decision when comparing options for inventory management, supply chain logistics, food transportation, hazardous material handling, and more.
Collapsible Tote
When choosing plastic storage containers, it's important to consider how much space they occupy, both when in use and when stored away. A collapsible tote offers two convenient configurations. When fully extended, its sturdy sides and secure lid enable efficient stacking, palletization, and transport. Depending on the model, solid wall collapsible totes are excellent for containing loose or small items securely during shipment or storage.
When folded, a collapsible tote compresses into a slim, flat rectangle that fits neatly on a shelf or in a vehicle, making it ideal for locations where storage space is at a premium. This compact, space-saving feature is a leading reason why collapsible plastic totes are favored in distribution centers, fulfillment warehouses, and mobile workplaces. Unlike rigid or insulated tote boxes, collapsible containers can be set aside unobtrusively when not needed, streamlining workflow and reducing clutter.
There are several varieties of collapsible plastic totes, including styles with or without lids, handles, or integrated label holders as well as collapsible crates that look like totes but have open, ventilated sides. When not in use, multiple collapsed totes can be nested together for optimal storage density.
Insulated Tote
Insulated plastic totes, sometimes referred to as thermal totes or insulated shipping containers, are engineered with thick, double-walled plastic sides and tight-sealing lids—often with an integrated insulating core. These features provide superior temperature control, maintaining optimal chilled or frozen conditions for food storage, pharmaceutical transport, and medical supply chain logistics. Insulated totes are a staple in the food industry, cold chain logistics, catering operations, and grocery delivery services.
To meet regulatory demands, insulated food transport totes must be manufactured from non-toxic, high-density polyethylene (HDPE) or polypropylene (PP) that are resistant to chemicals, easy to sanitize, and comply with Food and Drug Administration (FDA) and USDA specifications. Many high-quality insulated totes include special features such as drain-off lids for easy water removal and antimicrobial additives to inhibit bacterial growth.
Insulated plastic totes excel in durability, with rugged, reinforced construction designed to withstand harsh freezer or refrigerator conditions, repeated cleaning, and the demands of distribution environments. Larger insulated tote boxes and containers often feature slots for forklift entry, heavy-duty handles, and reinforced bottoms to support heavy payloads during transport or warehousing.
Bulk Totes
Bulk plastic totes, also called bulk containers or industrial storage bins, are significantly larger than standard handheld totes and specifically engineered to manage heavy, bulky loads commonly encountered in manufacturing, agriculture, recycling, and shipping industries. With thick, heavy-duty molded plastic walls and reinforced bases, these industrial totes are designed to endure frequent handling, stacking, and rigorous shipping.
The �4 series� or combo series bulk plastic totes include a replaceable pallet-style base (which can be bolted or welded to the tote’s body), greatly extending the product’s lifespan and maximizing load-carrying capability. The robust pallet base also allows for four-way forklift entry to facilitate safe and efficient warehouse movement and stacking. Crafted from FDA- and USDA-approved molded plastics, bulk totes are safe for food processing, chemical storage, and cross-industry bulk material handling.
The 2 series bulk plastic tote, by contrast, offers two integrated forklift entry points and is engineered to withstand high impact and repeated loading cycles. Both 2 and 4 series are ideal for transporting ingredients, parts, or waste in large volumes, while complying with food safety requirements.
Collapsible bulk totes combine the space-saving advantages of collapsible containers with the ruggedness needed for bulk cargo. When folded, these bulk bins compress down onto their pallet-style base, allowing many units to be stacked together for efficient return shipment or storage. This feature is particularly valuable in logistics, automotive parts transport, and long-distance freight, where maximizing cubic storage space is essential for cost and workflow efficiency.
Handheld Totes
Among the diverse types of plastic totes, handheld storage containers are the most widely used and versatile. Handheld totes are a staple for both residential and industrial storage due to their manageable size, lightweight design, and resilience. Although traditional cardboard boxes have long been used for storage, they lack the durability, moisture-resistance, and longevity offered by modern plastic storage bins.
With technological advancements in plastics, manufacturers now produce handheld totes that are reusable, stackable, ergonomically designed, and available in an array of specialized options—including attached lid containers (ALCs), stack/nest totes, and multi-compartment organizers for optimizing small parts storage. In industrial environments such as factories, distribution centers, and assembly lines, handheld totes streamline kitting, inventory picking, and efficient materials handling. In retail, they are perfect for organizing backroom inventory or displaying items like accessories, baby clothing, and household goods.
Handheld plastic totes are typically injection-molded from high-density polyethylene (HDPE) or polypropylene (PP), with wall thickness and design features varying by intended application. Commercial-grade versions offer robust, impact-resistant construction—while residential models come in assorted colors, styles, and capacities for organizing everyday items such as tools, office supplies, linens, seasonal clothing, and toys.
Thanks to their ruggedness and reusability, handheld storage totes deliver a far greater lifespan than disposable cardboard, with many units lasting 5�10 years or more in active use. Features such as color-coding, barcoding, clear label slots, smooth or grooved interiors, and compatibility with shelving or warehouse racking enhance utility for both home and business users. Types include collapsible, fixed-lid, open-top, and modular handheld totes, with options for both nesting and stacking depending on spatial requirements.
Department of Transportation (DOT) Tote
The United States Department of Transportation (DOT) enforces specific regulations for totes or intermediate bulk containers (IBCs) used to transport hazardous materials and chemicals. DOT-certified plastic totes must feature reliable, sealable lids and fasteners to ensure leakproof and tamper-evident closure throughout transit. Internally, DOT totes require flat, smooth walls with rounded corners to eliminate residue collection and promote efficient cleaning and decontamination.
DOT-rated plastic containers are widely recognized for their outstanding durability, made from impact-resistant, high-density polymers such as HDPE or cross-linked polyethylene (XLPE) to withstand rigorous transport, frequent handling, and hazardous conditions. These totes are typically colored yellow for high visibility, stack safely without shifting, and display required DOT warning labels, placards, and unique identification markings to ensure compliance and risk mitigation during shipping.
DOT regulations most commonly apply to bulk plastic totes and IBC containers used for large-volume or specialty chemical logistics, and these units typically feature robust forklift channels or sit securely on reinforced pallets for safe movement. Some DOT totes incorporate four raised legs to enable stable, direct forklift entry. DOT-certified totes accommodate nine different hazardous materials classifications and are critical for safe shipping and handling of chemicals, waste, fuels, or regulated substances—protecting people and the environment while streamlining compliance for logistics providers and manufacturers.
Nesting Totes
Most plastic totes are engineered to nest—meaning, when empty, they fit into one another to drastically reduce storage footprint and maximize warehouse space utilization. In the plastic container and storage industry, “nesting totes� or “nestable storage bins� describe stackable containers that can be safely nested when not in use, making them an ideal solution for closed-loop distribution systems, reverse logistics, and backroom organization at retailers.
Nesting totes deliver exceptional versatility and space efficiency, serving as a superior, reusable alternative to single-use cardboard boxes. Industrial-grade nesting totes—such as those certified for use by the Transportation Security Administration (TSA)—are manufactured from durable HDPE, capable of withstanding harsh treatment and high-volume use in settings like airports, distribution hubs, manufacturing plants, and healthcare facilities.
Nesting totes are also integral to conveyor systems in warehouses, fulfillment centers, and assembly operations. As conveyor totes, they securely move parts, packages, or finished goods across conveyor belts, aided by anti-slip grip bottoms that ensure stable, quiet, and efficient product transfer. These totes are often designed for automated sorting, order picking, and rapid shipping, streamlining intralogistics operations from inbound receiving to outbound delivery.
Stacking Totes
Stackable totes, sometimes called stacking bins, are purpose-built for orderly vertical storage. While they share some similarities with nestable containers, stackable plastic totes are uniquely designed with internal load-bearing ribs or “lugs� that interlock securely when totes are placed atop one another. This innovation allows for sturdy, stable stacking without requiring lids—making stackable totes an efficient, high-density storage solution for warehouses, retail backrooms, classrooms, and even residential garages.
Some advanced stacking totes are hybrid models, engineered to provide both stackable and nestable functionality. These smart totes feature special ribs that, with a simple 180° rotation, allow the user to alternate between stacking and nesting configurations—greatly enhancing operational versatility and adaptability for evolving supply chain needs.
Stackable plastic totes are valued for their superior space utilization, quick access to contents, improved product visibility, and long service life. They are particularly prominent in manufacturing, warehousing, kitting, educational, and healthcare environments where prompt organization and retrieval are priorities. Additional features may include textured sidewalls for secure grip, reinforced corners for added structural strength, and compatibility with automated storage or conveyor systems, further boosting workflow and inventory management efficiency.
Chapter 3: What are the Key Benefits of Using an Intermediate Bulk Container (IBC) Tote for Storing and Transporting Liquids?
Intermediate Bulk Container (IBC) totes are specialized industrial containers engineered for efficient storage, handling, and transportation of fluids and bulk materials. Renowned for their distinctive design, IBC totes are available in various models, including heavy-duty wire frameworks with high-density polyethylene (HDPE) or polypropylene plastic panels, and others purpose-built for on-site mixing applications. These totes are widely utilized in logistics, chemical manufacturing, food and beverage processing, agricultural operations, pharmaceutical transport, and other industries requiring the safe transport of bulk liquids, granular substances, powders, and dry chemicals.
IBC totes typically feature a rectangular or square shape, maximizing space efficiency during shipping and warehousing. Their design incorporates strategically placed nozzles, valves, or spouts—often equipped with secure pressure clamps and adaptors—to facilitate hassle-free dispensing and minimize the risk of leaks or spills during filling and emptying processes. Models intended for mixing applications offer a top opening to accommodate agitators or folding blade mixers, enhancing on-site material blending. For added versatility, valves can be positioned on the top or sides and may connect directly to hoses for seamless fluid transfer, contributing to higher workplace safety standards and environmental protection.
Originally introduced in 1992, IBC totes were developed as a high-capacity, rigid, and durable replacement for cumbersome 200-liter (53-gallon) drums, revolutionizing the way industries store and move liquids, pastes, and powders. The practical design addressed challenges of drum handling by introducing superior accessibility and increased payload per unit, which reduced labor costs and improved operational efficiency. While the first patent for IBC totes dates to 1992, their concept was inspired by the development of flexible fluid bags in 1984. These early solutions lacked the rigidity and protective features now standard in modern IBC tote design.
Today, IBC totes are built to be reusable, stackable, and robust, allowing for repeated use in demanding environments. Their modular construction supports easy handling with forklifts and pallet jacks, reducing manual labor and increasing throughput. Some models also offer collapsible frames or folding sides, enabling compact storage when not in use. This unique combination of flexibility, durability, and efficiency underpins the rapid adoption of IBC totes as an ideal solution across a range of industrial and commercial sectors.
To further support supply chain efficiency and product integrity, IBC totes often feature a clear gauge or inspection strip, enabling real-time monitoring of volume levels. Many models are outfitted with steel cages, engineered to protect the inner container against damage from forklifts, pallet jacks, and other mechanical impacts during transport or storage. The reinforced cage also maintains the structural integrity of the tote and contributes to balanced stacking and stability. Bases are available in fixed or removable options, constructed from materials engineered to withstand heavy loads while optimizing ergonomic handling. Importantly, reliable valves, nozzles, drains, and spouts facilitate safe and rapid dispensing of liquid or powdered contents, all while complying with stringent federal regulations and industry-specific certification standards for chemical compatibility and food safety.
Further ensuring workplace safety, metal cage IBC totes are Department of Transportation (DOT) certified for use with hazardous chemicals—such as solvents, acids, and flammable liquids. The steel cage structure acts as a containment barrier, reducing the risk of explosive incidents and preventing leaks of potentially unstable materials. Integrated safety vents enable the release of vapors in the event of temperature fluctuations, mitigating the dangers of pressure buildup and ensuring compliant storage of regulated substances.
Types of IBC Totes
IBC totes are valued throughout logistics, manufacturing, agriculture, pharmaceuticals, and food production for their unmatched versatility and adaptability. As a premier form of bulk container packaging and industrial storage, IBC totes are available in a multitude of types to satisfy a wide range of operational requirements. To unify safety and performance expectations, the International Organization for Standardization (ISO) stipulates that IBC totes should support a capacity up to 3 cubic meters (3,000 liters or 793 gallons), withstand repeated mechanical handling, and ensure the safe transportation of liquids, semi-solids, powders, or pastes across long distances.
Standard IBC totes are available in sizes ranging from 110 gallons to 550 gallons, typically measuring 45 inches in length and width to enable optimized fit on standard shipping pallets and racking systems. Heights vary according to storage volume, supporting vertical space utilization within warehouses. Flexible IBC totes, constructed from engineered plastics such as woven polypropylene or reinforced HDPE, are designed to be collapsible when empty—delivering significant cost savings on return transport and storage. In contrast, heavy-duty rigid IBC totes feature robust, molded plastic or composite structures for long-term, repeat use. Both types deliver excellent chemical resistance, UV stability, and physical durability, making them suitable for transporting chemicals, food-grade products, and even hazardous waste materials.
IBC Tote Bins
IBC tote bins consist of a high-impact plastic inner tank encased within a heavy-duty steel cage, and are permanently mounted onto a pallet base. This design is engineered for compatibility with material handling equipment, such as forklifts and pallet jacks, and ensures superior protection of container contents during transport or warehouse stacking. The reinforced steel cage adds structural support, making IBC tote bins ideal for hazardous materials storage and in any industrial application where toughness and containment are paramount.
IBC tote bins are commonly manufactured in sizes from 275 to 330 gallons (1,041 to 1,249 liters), using molded high-density polyethylene that meets or exceeds both ISO and U.S. national safety standards. The unique combination of capacity, mobility, and structural strength makes these containers an increasingly popular alternative to traditional barrels or steel drums. Industries handling chemicals, food ingredients, pharmaceutical raw materials, and even volatile substances such as fuels and corrosives rely on IBC tote bins for reliable, compliant product delivery and storage.
Folding IBC Totes
Folding or collapsible IBC totes are constructed from sturdy, molded polypropylene plastic, designed to maximize storage density while reducing transport costs. Their collapsible sides fold down over a pallet-style base—either with or without a fixed top—so they occupy minimal space when empty. These totes come in a range of heights and configurations, allowing for tailored solutions to specific materials or processing needs. Like rigid tote bins, folding totes integrate pallet bases for seamless movement via forklift or pallet jack but provide a major advantage in return logistics and empty storage.
While IBC tote bins and collapsible plastic totes share many core benefits—including durability, reusability, and safety—there are other IBC tote variants made from metals or industrial fabrics for specialized applications such as handling corrosive chemicals, explosive substances, or temperature-sensitive materials. Metal IBCs, though less flexible and heavier, offer enhanced fire resistance and are frequently used in sectors subject to particularly stringent safety regulations.
IBC Tote Tanks
IBC tote tanks are a distinct subtype designed for high-volume liquid storage, closely resembling stationary tanks but mounted on pallet bases for mobility. Manufactured from high-strength, UV-stabilized polyethylene, these bulk containers can manage up to 550 gallons (2,082 liters)—equivalent to the contents of ten standard 55-gallon drums. Their seamless, rotationally molded construction eliminates weak points, supporting excellent leak resistance and long working life in demanding industrial environments.
Engineered for efficiency, IBC tote tanks are equipped with essential features such as threaded caps for secure loading, vacuum-relief vents to prevent pressure buildup, and robust unloading valves for controlled dispensing. The cross-directional pallet base not only enables easy forklift access but also enhances stability during transit and stacking. These attributes make IBC tote tanks a versatile, high-capacity solution for chemical storage, water transport, and bulk food ingredient handling.
IBC Tote Fittings and Valves
Modern IBC totes are designed to seamlessly integrate with automated filling lines, processing equipment, and fluid transfer systems in highly regulated environments. Each IBC tote bin, tank, or flexible model is equipped with a variety of industrial-grade fittings—including taps, valves, caps, adaptors, and connectors—supporting fast and hygienic access to contents. Common fitting types include male and female camlock couplings, hose tails, national pipe threads (NPT), and British Standard Pipe (BSP) threads, ensuring compatibility with a broad spectrum of pumping and transfer setups.
Lids - Lids allow access to the tank for cleaning, inspection, and maintenance. Available in standard, overpressure, and breather vent configurations, these lids prevent dust ingress, allow release of excess pressure, and support safe material handling.
Pipe Elbows - Pipe elbows enhance flow control by enabling directional changes for exiting fluids or materials. This feature optimizes fluid dynamics and aids in precise material dispensing.
Vents - Vents provide controlled airflow within the tote, maintaining freshness for perishable materials and equalizing tank pressure during filling and emptying.
Adaptors - Adaptors convert the standard IBC valve outlet to connect with camlock, hose lock, or threaded fittings, supporting seamless transitions to different piping or hose configurations and improving operational flexibility.
Swivel Buttresses - Swivel buttresses attach directly to the valve, enabling secure hose connections without kinking or twisting, and are essential for high-flow, high-velocity liquid transfers.
Hose Tails - Hose tails screw onto the valve, providing a quick-attach solution for direct hose connections, ideal for custom transfer applications based on flow rate and product viscosity.
The range of IBC totes and related bins described here represents only a fraction of the solutions available on today’s market. Ongoing innovation in materials science and container engineering has driven the emergence of IBC totes designed for new categories of liquids, powders, and granular materials. Modern cube-shaped IBC totes with pallet-sized bases streamline stacking, warehousing, and material handling, contributing to reduced operational costs and improved safety compliance. Rigid and flexible IBC tote designs, including collapsible models for space-saving storage, enable end-users to adapt to changing logistics demands and environmental requirements. For more in-depth specifications and supplier options, explore IBC totes solutions for your unique application needs. As industries continue to seek efficiency, safety, and cost-effectiveness in bulk liquid and material storage, IBC tote technology remains at the forefront of industrial container innovation.
Chapter 4: What’s the difference between bins and totes?
To those outside the plastic container industry, bins and totes often seem identical and are used interchangeably. Both types of containers share a box-like shape, which contributes to this perception. They are constructed from similar robust, high-density plastics, ensuring durability and long-lasting use. However, despite their comparable appearances and materials, there are distinct differences between bins and totes, particularly in how they are utilized.
The primary distinction between bins and totes lies in their intended applications. Totes are designed to withstand the demands of industrial and manufacturing settings. They are essential for handling tasks such as transporting, safeguarding, carrying, and relocating various parts, components, products, and materials.
Although bins are constructed from the same durable plastics as totes, they feature an open design that allows for easy access by hand or tools. Bins are typically stationary and play a crucial role in organizing items. They are commonly used in parts storage areas and cages where quick retrieval of components is vital for smooth operation. Unlike certain totes, bins generally do not have a collapsible design.
Totes are often utilized for transporting or storing oversized and heavy objects. They come in various designs to accommodate large, bulky items that won't fit into standard bins. While totes can handle significant volumes, they are not designed for the easy retrieval of contents. In contrast, bins provide openings of different sizes for easier access but are generally not suited for holding very large items.
Choosing between a bin and a tote starts with considering the need for transportation. If the item will need to be moved frequently, a bin would not be suitable. Conversely, for small to medium-sized items that require regular access, a tote would not be ideal, making a bin the better choice. The key differences between bins and totes lie in their accessibility and mobility features.
Totes are well-suited for transporting items, whether across a store floor or over long distances. Their design, with four sides and the ability to be securely closed, makes them suitable for containing liquids and granular substances. Despite their durability and capacity, accessing items in totes requires more effort compared to other containers, as their contents are not as readily accessible.
The large or small opening of a bin makes access to its contents easy and convenient. Bins can be placed on shelves at a workstation, such as a workbench, for easy access to parts. They make small to medium parts quick and easily accessible to enable workers to efficiently complete an assembly or repair. Due to the open nature of bins, they are not a good choice for transporting items in any fashion.
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Chapter 5: How are totes made?
Tote manufacturing involves various methods that depend on the tote's size, the type of plastic used, and the design. The production process for plastic totes is similar to that of other plastic containers. However, plastic totes are generally larger than typical plastic products, such as bottles and boxes, which leads to some differences in the production process.
Rotational Molding
Rotational molding is used for the manufacture of large totes such as IBC totes and other bulk totes. Known as rotomolding, rotomold, and rotocasting, the process is used to form hollow containers of any size and involves three stages, which are loading the mold with plastic resin, rotating the sealed mold in a high temperature oven, and the cooling station before unloading.
In rotomolding, the process begins with a mold that consists of two halves, into which plastic resin is introduced. The resin's type and quantity affect the tote's wall thickness and features like reinforcing ribs. A measured amount of resin is placed in one mold half, which is then attached to a rotating frame. This frame spins approximately every 90 seconds to ensure the resin is evenly spread across the mold's interior walls. The spinning frame and mold are then placed in a large oven where heat is applied to melt the resin and form the tote.
Once the mold has been heated for the required duration, it is transferred to a cooling chamber. In this chamber, the frame continues to rotate while cold water is sprayed onto the mold to aid in cooling. After the mold reaches the desired temperature, it is moved to the workers' platform for unloading and is then sent for additional processing.
Injection Molding
Injection molding is a technique where molten plastic is injected under high pressure into a mold to create products. This method is ideal for high-volume production, enabling the creation of hundreds or even thousands of items in a short amount of time. The injection molding machine is comprised of two main components: the clamping unit and the injection unit. The clamping unit secures the mold for the tote and operates by opening and closing to allow the totes to be formed and cooled.
In the injection unit, plastic is melted and pushed into the mold to ensure it fills every part of the cavity. A key component in this process is the screw, which heats and propels the plastic towards the mold. This screw is the primary element of the injection system and plays a vital role in ensuring the plastic is adequately heated and evenly distributed throughout the mold.
Injection molding creates totes with precise tolerances and consistent design features, ensuring uniform wall thickness throughout. The injection mold is a precisely engineered cavity that mirrors the tote’s exterior. Crafted from hardened steel, this mold includes an ejection system that efficiently removes the completed tote.
Blow Molding
Blow molding is divided into three processes, each of which uses a different method for injecting molten plastic into a mold. The types of blow molding are extrusion, injection, and injection stretch molding. Regardless of the type of blow molding, the basic principles of the process are the same, which is to inject molten plastic into a mold using compressed air that spreads the plastic material to the sides of the mold.
Blow molding starts with creating a shape known as the parison, which is crucial to the blow molding process. After the parison is produced, it is transferred into a mold. A tube attached to the mold directs air into the parison, causing the plastic to spread against the mold’s interior. As the air inflates the parison, the plastic takes on the mold’s shape.
Blow molding processes are known for their brief cycle times, allowing rapid production irrespective of the blow molding method used. Injection blow molding is efficient for high-volume production and features a core pin that rotates during both inflation and cooling. On the other hand, injection stretch blow molding is a more intricate process involving multiple stages and is the most durable among blow molding techniques.
Chapter 6: What Types of Plastics Are Used to Manufacture Totes?
The manufacturing of plastic containers involves a variety of plastics suitable for making plastic totes. The choice of plastic affects the tote's application, as lower density plastics may not withstand the rigors of shipping, distribution, or industrial processes. Engineers and designers who develop the specifications for these bins carefully assess the intended industry and the required strength of the tote.
Among the various plastics utilized in tote production, polyethylene types are the most frequently chosen. This category includes Low-Density Polyethylene (LDPE), Linear Low-Density Polyethylene (LLDPE), High-Density Polyethylene (HDPE), and Ultrahigh Molecular Weight Polyethylene (UHMW). These polyethylene variants allow manufacturers to select the most suitable plastic based on the specific needs of the tote.
Low Density Polyethylene (LDPE)
Among polyethylene types, LDPE stands out for its flexibility and distinct flow characteristics. It has high density but low strength, making it suitable only for household totes. LDPE's low tensile strength results from its relatively weak intermolecular bonds. However, its impact resistance and durability make LDPE an excellent choice for home storage solutions.
High Density Polyethylene (HDPE)
HDPE is a highly versatile plastic, widely utilized in the manufacture of various plastic containers, including totes. Its popularity stems from its excellent tensile strength and favorable strength-to-density ratio. Key features of HDPE include its superior impact resistance and high melting point, which help it withstand demanding and high-stress environments.
Among the various plastics used for making totes, HDPE is one of the most ideal choices. It is a low-maintenance, durable material that offers safety and longevity. With a density ranging from 0.93 to 0.97 g/cmÂł, HDPE provides a blend of strength, cost-effectiveness, and environmental friendliness, making it suitable for a wide range of industrial applications.
Polyvinyl Chloride (PVC)
PVC, or polyvinyl chloride, is a durable plastic created by combining vinyl chloride with phthalates and bisphenol-A. This mixture results in a flexible yet strong material. PVC is widely used in piping systems found in homes built over the past fifty years. Its popularity for making totes is due to its versatility, strength, lightweight nature, and resistance to environmental factors such as ozone, UV rays, and corrosion.
Polyethylene Terephthalate (PET)
PET, or polyethylene terephthalate, is a widely used plastic for tote manufacturing due to its moldability. It is particularly favored in the food industry because of its safety and desirable physical characteristics. PET is energy-efficient to produce, lightweight, robust, and durable, and it requires less material to create a tote compared to other plastics.
Polyethylene terephthalate (PET) is produced through a reaction between terephthalic acid and monoethylene glycol (MEG). This reaction creates the monomers that make up the PET polymer. Following this process, PET is transformed into long, thread-like strands, which are then shaped into totes using various extrusion techniques.
Polypropylene
Polypropylene is a versatile plastic known for its flexibility and adaptability through various manufacturing techniques. It can achieve strengths comparable to some metals. There are two primary types of polypropylene: homopolymers and copolymers. Homopolymers consist of propylene monomers arranged in a semi-crystalline structure, while copolymers are made by combining propene with ethene. Among these, homopolymers are generally tougher and more resistant to impact.
Polypropylene is favored for tote production because of its low melting point, which facilitates easy injection molding. This low melting point ensures that polypropylene flows smoothly during the molding process, making it ideal for manufacturing.
Chapter 7: What Are the Benefits of Using Plastic Totes?
Over the past two decades, the popularity of plastic totes has surged due to their superior durability and longevity compared to cardboard boxes. The main advantage of plastic totes is their resilience, allowing them to adapt to various conditions. Initially, there were concerns about their environmental impact, with doubts about the recyclability of the plastics used. However, once it was established that the plastics used in totes are highly recyclable, their use expanded across different sectors.
Cleaning
Other types of storage containers may be vulnerable to moisture, bacteria, and loss of structural strength. Metal totes, while sturdy, are prone to rust unless they receive a protective coating during production. Advances in plastic manufacturing have made plastic totes resistant to these environmental issues. Once a plastic tote is emptied, it can be quickly cleaned and reused across various industries.
Durability
The primary advantage of plastic totes is their exceptional durability, which ensures longevity and cost-effectiveness. In today’s fast-paced business environment, equipment often faces significant wear and tear, leading to frequent breakdowns of less sturdy items. This is why many companies rely heavily on plastic totes, valuing their strength and reliability as a smart investment for cost savings and dependability.
Cost
Among various tools used in industrial, residential, and manufacturing settings, plastic totes stand out as the most economical option. They are manufactured quickly and offer exceptional durability, making them suitable for repeated use across numerous applications. Their long lifespan and amortizable cost over time further lower the initial investment. Plastic totes are versatile, fitting a range of needs from storage and transportation to supply, distribution, and warehousing.
Efficiency
Effective supply chain management relies on organization, accessibility, and efficiency. Plastic totes have become increasingly popular for enhancing warehouse and stock room organization. Their lightweight, maneuverable, and compact design allows them to accommodate a variety of items, from engine components to small plastic fasteners, making them a versatile storage solution.
Space Saving
Warehouse managers understand that efficient space utilization is both cost-effective and crucial. Unlike cardboard boxes, plastic totes are both sturdy and compact. Their space-saving design allows for efficient use of rack space, enabling multiple totes to fit in a single rack. Additionally, their stackable nature and capacity to support heavy loads further contribute to maximizing storage space.
Long Lasting
Plastic totes are engineered for repeated use without compromising their strength or quality. This durability contributes to cost savings, as the cost per unit decreases with each use. Their long lifespan is attributed to their resistance to impact, corrosion, and contamination by bacteria or pests.
Conclusion
A plastic tote is a box type portable storage container that is made of resilient and durable plastic that is capable of withstanding heavy duty use in industrial and residential settings.
The plastic material chosen to manufacture totes is dependent on the size, required strength, and use of the tote.
While the basic structure of a tote is rectangular or square and box like, the plastics used to make the tote, its size, wall thickness, and type of lid vary in such a way that totes can be divided into different groupings.
In addition to bins and totes being box like, they are both made of similar strong, high-density plastics for durability and longevity. Although the two storage containers have a similar structure, there are differences between them, especially in regard to their use.
The processes for the production of plastic totes follow the same steps as are used for other plastic containers. The difference between the production of plastic bottles, boxes, and other containers is the size of totes, which tend to be larger than typical plastic products.
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Plastic containers are material storage products made of a variety of plastics. Plastics are an ideal material for creating containers. They are known for their excellent formability, degradation resistance, durability, lightweight, recyclability, and controllable mechanical properties...
Plastic Corrugated Boxes
A plastic corrugated box is a disposable container with three layers of material consisting of an inner layer, an outer layer, and a middle layer on its sides. Corrugated plastic is known by various names, including...
Plastic Crates
Plastic crates are containers used for moving or transporting goods from point A to point B. They are also used for storage and are made of exclusively or partially plastic material. The basic material is plastic...
Nylon Tubing
Nylon tubing, also known as polyamide tubing, is a type of tubing made from polyamide resin, which has a strong resistance to abrasion. It is used in high-pressure and high-temperature applications...
Plastic Materials
Plastic materials are objects artificially made from organic compounds called polymers along with other additive components. They possess excellent formability, making them extremely versatile for many different fabrication and manufacturing processes...
Plastic Tanks
A plastic tank is a large capacity liquid or granular storage unit that can be vertical, horizontal, below or above ground, as well as movable. They are designed to hold several gallons of a variety of substances for long periods without experiencing wear, weathering, or deterioration...
Plastic Tubing
Plastic tubing is a form of tubing that is manufactured from a mixture of a polymer with a variety of chemicals to form a material that can be solid or flexible. Since its first use in the 1950‘s, plastic tubing has revolutionized industrial processes and has found a use in a wide variety of applications...
Plastic Water Tanks
A plastic water tank is a large capacity container designed to store water for household, agricultural, irrigation, and industrial manufacturing use. There are various types of water tanks produced to meet the needs of specific applications, with...
Poly Tanks
A poly tank is a plastic storage tank used to store, transport, and collect water, other liquids, and granular or powder materials. They are made of polyethylene or polypropylene and are a cost effective, lightweight, and easy to handle...
Poly Tubing
Poly tubing is a highly flexible, lightweight, and durable tubing that is produced from polyethylene, a polymer that is made from the polymerization of ethylene. It is a very versatile form of tubing that has break and crack resistant walls...
PVC Tubing
PVC is a tough chemically resistant synthetic polymer of vinyl chloride used especially for making pipes, films and electrical insulation. It is made by polymerizing vinyl chloride, and...
Silicone Tubing
Silicone tubing is a very tough elastomer that exhibits high strength, flexibility, and resistance. Silicone tubing can be stretched without tearing and is highly versatile. It cannot be weakened with repeated bending and twisting due to...