供应 透气垫片
密封口透气垫片，是由PE垫片和高分子透气膜组成,完全达到透气不漏液的效果。透气垫片是为了防止灌装容器（瓶）灌装某种液体后在晃动状态下，或放置在不同温度下，产生气体，从而使容器变形或瓶盖崩裂而研制的。Breathability liner is composed of PE foam liner and macromolecule breathabiliy film. The function is can breathable and non-leakage. Breathable linings is developing to prevent the container cap deformation or crack. When the liquid in the filling container (bottle) in sloshing state, or placed at different temperatures to produce gas.
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