"oleophobic membrane"

Ống phun khử khí ngăn mùi EPTFE cho bao bì cà phê đậu nguyên hạt

EPTFE Aroma-Barrier Degassing Valve For Ground & Whole Bean Coffee Packaging Product Overview The ePTFE aroma-barrier degassing valve for ground and whole bean coffee packaging is an advanced one-way pressure relief component that preserves the precious volatile aroma compounds of freshly roasted ...