At present,requirements of sound products are more and more high,in order to protect the product from water,dust,dirt and impurities effect,waterproof and dust-proof sound membrane that developed by PUW,resolve the above problems effectively,PUW waterproof and dust-proof sound membrane can prevent internal pressure build-up during the equipment operation.Reduced risk of premature failure of equipment,ensure that the equipment can provide excellent sound effects through out the life cycle.

Application area

• Mobile phone

• Camera

• Walkie-talkie

• pickup camera

Security function

• Protection level more than IP68

• Prevention of condensation fog

• Reducing Wind Noise and Sound Loss

• Grease barrier

Application case