共挤流延 meaning in Chinese

coextrusion casting

Processing technolog for coexfrudecl casfing barrier films
共挤流延阻透薄膜加工技术
Polypropylene spun - bonded fabric product line , geotextile compound film product line , single - layer / multi - layer co - extruded cast embossed film unit , running compound film machine , large - size film coating machine , laminator , hot - rolling mill of non - woven fabrics , splitting machine
聚丙烯纺粘非织造布生产线,土工布复合生产线,单层/多层共挤流延压纹膜机组,流延膜机,大型涂膜机,淋膜机,热轧机,分切机