Plastic bottle caps are something we often see in our daily lives. Mineral water bottle caps are made of plastic, and cooking oil bottle caps are also plastic. The caps of many liquid bottles are made of plastic. They are made of this material. The bottle caps have very good leak-proof performance and can effectively prevent the liquid inside the bottle from being contaminated by the outside world. So do you know what the performance characteristics of plastic bottle caps are? In addition, do you know what classifications they have?
Performance characteristics of plastic bottle caps:
1. Generally, there is an annular leak-proof ring on the top inner wall of the plastic lid; there are also ordinary plastic bucket lids that need to match the inner cover, so there is no need to design a leak-proof ring.
2. The lower end of the plastic cover is connected to an anti-theft ring through a tensile reinforcement rib.
3. At the same time, there are a number of flaky rotating tension wings evenly distributed on the inner wall of the anti-theft ring.
The plastic bucket lid designed in this way has a firm seal, good anti-leakage and anti-theft properties, is safe and convenient to use, can effectively prevent the liquid in the container from external contamination, and can ensure that the packaging of various liquid products complies with national safety standards. .Full standard features.
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