Rotomoulded packaging material
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Daan Buitenhuis
Communication
Rotational moulding is a versatile manufacturing technique that can also be applied in the production of packaging. This technique is particularly suited for creating hollow products, making it ideal for packaging materials such as plastic pallets, storage tanks, transport and storage containers, IBC containers (Intermediate Bulk Containers), and plastic barrels and drums. In this article, we will discuss the various applications and advantages of rotomoulded packaging materials.
Table of contents
Advantages of rotomoulded packaging material
Rotomoulded packaging material offers numerous advantages, making it an ideal choice for various applications. One of the biggest benefits is design flexibility; rotational moulding allows for the creation of complex, seamless shapes that are difficult to achieve with other techniques. This seamless construction results in strong and durable packaging with uniform wall thicknesses, providing optimal protection for the contents. Furthermore, the mould costs are relatively low, making the production of smaller series economically attractive. The material used, such as polyethylene (PE), is fully recyclable and resistant to harsh conditions, contributing to a long service life and reusability in various sectors.
Applications
Plastic pallets
Plastic pallets manufactured through rotational moulding are becoming increasingly popular in various industries due to their exceptional durability and robust design. Unlike traditional wooden pallets, which are prone to wear, moisture, and mould, rotomoulded pallets offer a long service life and excellent resistance to environmental influences. This makes them particularly suitable for heavy-duty applications in logistics and storage.
Rotomoulded pallets have a solid, seamless construction with no weak points such as welds or assembled parts. This allows them to carry heavy loads without warping or breaking, contributing to their reliability in demanding environments. They are also resistant to chemicals, rust, and corrosion, making them ideal for use in the food processing industry and chemical sectors, where hygiene and resistance to chemical exposure are essential.
Another advantage of rotomoulded pallets is the flexibility in design and dimensions. This means pallets can be customized to specific logistical needs, such as stackability, drainage channels, or integrated RFID tags for inventory management. Additionally, plastic pallets are easy to clean, making them a cost-effective and environmentally friendly choice compared to wooden alternatives, which require regular maintenance and replacement.
Storage tanks
Storage tanks manufactured via rotational moulding are one of the most common and important applications of this production technique. These tanks are widely used in industries such as chemicals, water treatment, agriculture, and food processing. Thanks to their robust and seamless construction, they offer significant advantages over tanks produced by other methods
Advantages of rotomoulded storage tanks:
Transport and storage containers
Transport and storage containers produced through rotational moulding are robust and durable solutions for the safe transportation and storage of goods in various industries. These containers are designed to withstand harsh conditions and are particularly popular in the food, chemical, and logistics sectors.
IBC containers (Intermediate Bulk Containers)
IBC containers are large, robust storage units specifically designed for transporting and storing liquids, chemicals, and granules in bulk. They are widely used in sectors such as chemicals, food, pharmaceuticals, and agriculture, where efficient storage and transportation of large quantities of material are essential.
IBC containers are usually made of durable materials like polyethylene via rotational moulding, ensuring a strong and leak-proof construction. They have a standard cubic design, making them easy to stack and efficiently use space during transport and storage. The capacity of IBC containers typically ranges from 500 to 1500 liters, making them ideal for storing large volumes of liquids such as acids, oils, detergents, and food products.
Plastic barrels and drums
Plastic barrels and drums produced through rotational moulding are robust containers ideal for safely storing and transporting liquids and solids. They are widely used in the chemical, food, and pharmaceutical industries.
Made from polyethylene, these barrels are seamless and corrosion-resistant, making them leak-proof and durable even under harsh conditions. Available in capacities from 30 to 220 liters, they are suitable for storing chemicals, oils, and food products. With airtight lids and optional handles or screw caps, they are easy to handle and protect the contents from moisture and contamination. Their weather resistance makes them suitable for both indoor and outdoor use.
Luggage trays
Rotomoulded luggage trays are indispensable at airports. They are designed to withstand intensive wear and rough handling without issues. Their durability and precise manufacturing make these trays perfectly stackable, contributing to efficient space usage and safe transport.
Coolers
Rotational moulding combined with foam filling is the optimal method for producing high-quality coolers. Thanks to the ability to create double-walled structures, these coolers are both robust and excellently insulating.
Storage boxes
For safe and water-resistant storage of products, our rotomoulded storage boxes offer the ideal solution. They ensure protection and durability under all conditions.
