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Summary of various plastic bottle production processes

Summary of various plastic bottle production processes

(Summary description)Summary of various plastic bottle production processes. Plastic bottle products are mainly made of polyethylene or polypropylene materials, added with various high temperature heating organic additives, and blow molded by using plastic molds, extrusion blow molding, injection molding or manufacturing process.

Summary of various plastic bottle production processes

(Summary description)Summary of various plastic bottle production processes. Plastic bottle products are mainly made of polyethylene or polypropylene materials, added with various high temperature heating organic additives, and blow molded by using plastic molds, extrusion blow molding, injection molding or manufacturing process.

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Summary of various plastic bottle production processes. Plastic bottle products are mainly made of polyethylene or polypropylene materials, added with various high temperature heating organic additives, and blow molded by using plastic molds, extrusion blow molding, injection molding or manufacturing process. And move into a plastic container. Its light weight, good transparency, non-fragile, low price, etc., is widely used in food, beverage, pickles, honey, dried fruit, edible oil, veterinary drugs and other liquid or solid disposable packaging. Under normal conditions, the manufacturing process of plastic bottles includes extrusion blow molding, injection blow molding, injection molding, and two-step methods. Let's take a look at the manufacturing process of these types of plastic bottles.

 

 

1, extrusion blowing process: using this technology, with a bottom seam plastic bottle bottom, the specifications can be self-adjusting can be thin. The randomness of processing is relatively large. It can be used in the treatment of polyethylene, polypropylene, and other high barrier materials.

 

 

2, injection blowing process: using this technology, the bottom of the plastic bottle bottomless seam, good gloss, fully automated production, thin specifications, thickness is not adjustable, depending on the size of the mold. It can be used in the treatment of polyethylene and polypropylene materials.

 

 

3, injection molding process: the technology of this function and the injection blow molding process are basically the same, all the cover, the plastic box is manufactured using the injection molding process, the material through benzene is produced by this method, it is injection blow molding The difference between the bottom and the mouth diameter is in the injection molding process, a large bottom, and the use of the injection blow molding process.

 

 

4. Two-step process: The bills that need attention during the process, after blowing, according to the bottles of various blown bottle molds. It is usually carried out using a polyester material produced by this method.

 

 

In addition to the several major production processes described above, there is a process called plastic that is used only for plastic care products. With the continuous development of society and the advancement of science and technology, we believe that the production process of plastic bottles will be more segmented and high-tech.

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