The difference between blister molding and injection molding and the process differences
Blister molding: After heating and softening the flat hard plastic sheet, it is adsorbed on the surface of the mold using vacuum, and then formed after cooling. It saves raw and auxiliary materials, is light in weight and easy to transport. The products are generally relatively shallow, such as basins, flat plates and other products with large and relatively shallow diameters.
Injection molding: Injecting molten plastic into plastic product molds using pressure, cooling and molding to obtain various desired plastic parts. There are specialized machines and molds for injection molding, with large output and low prices.
Injection molding has the widest range of products. As long as there is a mold, products can be made, and it is very convenient.
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. The life of plastic pallets is about 10 times longer than that of wooden pallets.
2. Hygiene
Plastic pallets can be cleaned and reused. Currently, some countries are promoting the use of plastic pallets to carry products by companies, and making plastic pallets the first choice for various departments. The European Union has also issued a decree requiring the use of plastic pallets for the transportation of all food, beverages, and medicines.
3. Environmental protection
Plastic pallets are environmentally friendly products as they can all be recycled, significantly reducing waste and disposal costs. It can prevent the loss of thousands of acres of forest every year.
Blister turnover tray
1. Different production cycles
Blister products are a thermo-soft production model with short production cycle and low mold cost. Multiple products can be blistered by multiple molds at one time. However, the production cycle of injection molds is longer and multiple products are pressed together from a single model. It is produced and directly formed into products without the need for further splitting.
2. From the aspect of practical application
Blister is a product in the form of item turnover and packaging. Injection molding is a product in the form of items. It is mainly used in warehousing and logistics products that are widely used in the warehousing and transportation industries. They appear in logistics centers and have the characteristics of durability, easy cleaning, long life, and large load-bearing capacity. The similarity is that both are plastic products.
Injection molding pallet
1. Different production processes
Blister products are made by heating the sheet, then pushing the sheet out, using suction to bond the sheet to the mold, and then cooling it to form. Injection molding is made by using hot-melted plastic to accumulate the plastic on the injection mold using pressure, and then cooling it for molding.
2. Different types of uses
Blister plastic is mostly used in electronic products, digital products, toys, stationery, hardware accessories, etc. Blister products are mostly blister boxes, blister bubbles, blister trays and other types. Injection molding is usually used to make logistics plastic pallets, such as mobile phone cases, computer cases, plastic cups, mouse cans, etc. Injection molding process is also used.
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Automatic Blow Molding Machine
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PS Foaming Machine
EPE Foaming Machine
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Horizontal lnjection Molding Machine
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Thick Sheet Blister Machine
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