Overview of the hottest plastic bottle caps 0

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Overview of the types of plastic bottle caps

what kinds of plastic bottle caps are there? What are the different uses of various classes

1. Purpose (general manufacturing materials in brackets): sterile cold filling bottle cap (PE), hot filling bottle cap in fact (PE), normal temperature Non internal pressure (water) bottle cap (PE) and steam cap (PP)

2 from the structure, it can be divided into internal plug type and gasket type, and the sealing pad is drip plastic bottle cap

3 injection molding and compression molding are divided from the processing technology

4 divide HDPE and PP from materials

5 from the connecting bridge, it is divided into injection molding and trimming

6 there are 28 teeth, 30 teeth, 38 teeth, 44 teeth, 48 teeth and so on

7 from the purpose, it can be divided into steam free bottle cap, carbonated beverage bottle cap, sterile bottle cap and heat-resistant bottle cap

8 divide the multiple of 12 or 9 from the tooth line

9 deduct 8 and 12 points from the anti-theft ring lock

The requirement of displacement accuracy is very low

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