What are the common classifications of plastic caps

Update:20 Mar 2020

From the structure, there are inner plug type and gasket type, and the sealing gasket is a drop plastic bottle cap.
Injection molding and compression molding are divided from processing technology.
From the size of 28 teeth, 30 teeth, 38 teeth, 44 teeth, 48 teeth, etc.
The utility model can be divided into non steam cap, carbonated beverage cap, sterile cap and heat-resistant cap.
The connection bridge is divided into injection molding and trimming.
Purpose (general manufacturing materials in brackets): sterile cold filling bottle cap (PE), hot filling bottle cap (PE), room temperature Non internal pressure (water) bottle cap (PE) and vapor cap (PP)
Deduct 8 and 12 points from the anti-theft ring lock.

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