BB 0025 plastic anti-theft bottle cap sealing performance

At present, China's 30/25mm plastic anti-theft bottle cap has developed rapidly and has been widely used in the capping
of non-gas-free beverages.

However, each enterprise is mostly using its own enterprise standards, there are different degrees of differences, the formulation of this standard can unify the quality standards of the specifications of the product, is conducive to the overall improvement
of product quality.

The formulation of this standard is to adapt to the development needs
of China's bottle cap industry and packaging industry.

Scope of application This standard specifies the definition, product classification, requirements, test methods, inspection rules and markings, packaging, transportation and storage
of 30/25mm plastic anti-theft bottle caps.

This standard applies to threaded 30/25mm plastic anti-theft caps molded by injection molding, hot pressing or other processes with polyalkene rot as the main raw material
.

Made of polyalkene through raw materials, suitable for 30/25mm specification bottle mouth, after encapsulation, open twist break, can not restore its original packaging form
.

Sealing performance of 200 kPa without air leakage and without capping
.

Testing equipment: LT-03A leakage and seal strength tester test fixture: LT-03A leakage and seal strength tester - fixture test method: 1.
The equipment connects the air source, turns on the power supply 2.
The bottle cap is installed on the fixture and placed under water for easy observation 2.
Set the test parameters 200kpa, hold the pressure for 60 seconds 3.
Click the test to observe whether there is a contact bubble generated
.

4.
End of experiment
.

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, Ltd.
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