Liquid packing cap case

       Chemicals and industrial liquid demand more in packing and transporting,forbidding any leaking.But the totally sealed container usuall occurs inflation and sunken.

1.The volatility of chemicals and the air that cannot be released cause the inflation.

2.Experiencing change of pressure and temperature in different area during transportation,the internal pressure of container gradually increase or reduce,which also causes inflation and sunken.

      PUW EPTFE product can not only prevent leaking,but at the same time release the volating air to balance internal and external pressure to avoid inflation and sunken. 

 
Major function:balance pressure,prevent leaking,ensure security and appearance during transportation.

Examples:

? Industrial liquid packing

? Chemicals packing

? Agricultural pharmaceutical packing 

? Pollution control agent packing