Everyone has seen plastic bottles. The size of this plastic bottle is the same. In real life, it is made with the help of plastic preforms. The parts are injection molded. At a specific temperature and pressure, the raw material is filled into the mo...
Plastic bottle embryo is the initial form of plastic bottle. It takes a lot of steps to process it into a complete material. Raw materials should be selected before making. The raw materials include polyethylene, polyamide, polyoxymethylene, etc. Whe...
Bottle cap is an important part of food and drink packaging, and also the place where consumers contact with the product first. The bottle cap has the characteristics of keeping the product airtight and stable quality, and also has the function of an...
Conventional injection molding system Conventional injection molding system refers to the general injection molding system of thermoplastic. It consists of plastic parts for molding and post molding, as well as injection machines and injection moulds...
With the increasing proportion of plastic packaging in the packaging industry, new types of plastic packaging materials are constantly emerging. New-style polyester packaging dominates the plastic packaging materials. The most eye-catching target is ...
Both PET plastic bottles and PP plastic bottles are a kind of plastic products, but there are also big differences between them. PP plastic bottle is a kind of non-toxic food container. Its high temperature resistance performance is very good. It can...
In the process of producing plastic bottles, the process control of the preform is very strict. If the quality of the bottle is to be good, it is necessary to improve its heat resistance, mainly according to the injection cooling time control, select...
The pressure plastic bottle cap is a kind of polymer plastic bottle cap, whose resistance can reach more than 10 Ω, but it is easy to generate static electricity in dry environment. In the process of making pressure plastic bottle cap, the operator m...
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