Blister packaging tray

When it comes to plastic pallets, people will think of logistics using plastic pallets, which are pallets used to carry goods on the floor. The concept of plastic tray is relatively broad, and in a broad sense, any tray made of plastic can be called a plastic tray.

Plastic pallets, including vacuum packaging pallets and injection molding pallets, are essential tools for warehousing logistics, item turnover, and product transportation packaging. They are widely used in industries such as food, medicine, machinery, automotive, tobacco, chemical, and three-dimensional warehousing. They have the advantages of light weight, beauty, high strength, long service life, corrosion resistance, and recyclability. They are important tools for modern transportation, warehousing, and packaging. Plastic tray cards have characteristics such as durability, easy cleaning, and long service life; The tray is free of nails and thorns, which will not cause surface damage to the product, and can provide various sizes and colors. The tray is easy to clean and will not deform. For example, some plastic pallets used in food and medicine use different processes due to differences in shape. Logistics plastic pallets use injection molding technology, while small and thin plastic pallets use vacuum molding technology.

Advantages of plastic pallets:

1. Durability

Plastic pallets are lighter than the same wooden or metal pallets, thus reducing the weight and cost of transportation. Plastic pallets have a lifespan about 10 times longer than wooden pallets.

2. Hygienic

Plastic pallets can be cleaned and reused, and the US Department of Agriculture is promoting companies to use plastic pallets to carry products. And now the US Environmental Protection Agency is also aware that plastic pallets should be the preferred product of the US Department of Energy and the US Department of Defense. At present, the European Union has issued regulations requiring the use of plastic pallets for the transportation of all food, beverages, and pharmaceuticals.

3. Environmental friendliness

Plastic pallets are environmentally friendly products because they can be fully recycled and reused, greatly reducing waste and disposal costs. It can prevent the loss of thousands of acres of forest every year.

What is the difference between vacuum molding and injection molding processes?

1. Different production processes

Vacuum molded products are formed by heating the sheet material, then pushing it out and bonding it with the mold through suction, and then cooling it to shape. Injection molding is the process of depositing hot melted plastic onto an injection mold under pressure, followed by cooling and molding.

2. Different types of uses

Vacuum forming is commonly used in electronic products, digital products, toys, stationery, hardware accessories, etc. Vacuum forming products are mostly available in types such as vacuum forming boxes, vacuum forming blisters, vacuum forming packaging trays, and vacuum forming covers. Injection molding is commonly used in the production of logistics plastic pallets, such as phone cases, computer cases, plastic cups, mouse cases, etc., and injection molding technology is also used.

Blister turnover tray

3. Different production cycles

Vacuum molded products are a hot and flexible production mode with a short production cycle and low mold cost. Multiple products can be vacuum molded by multiple molds at once, while injection molds have a longer production cycle and are produced by pressing multiple products from a single model, without the need for further punching to directly form products.

4. From a practical application perspective

Vacuum forming belongs to the form of product turnover and packaging. Injection molding is a product in the form of goods, mainly used in warehousing and transportation industries. It appears in logistics centers and has characteristics such as durability, easy cleaning, long service life, and high load-bearing capacity. The same thing is that both belong to the plastic category of products.

Blister packaging tray

Overall, the concept of plastic pallets is broad, and pallets with different uses, sizes, and shapes will use different production processes. However, plastic pallets used in logistics are not suitable for vacuum molding due to their large thickness.