Ɗaukar polypropylene a matsayin babban kayan albarkatun kasa, ƙara ƙaramin adadin barga kayan yaji, narkewa da extruding filastik fim tare da extruder, yankan, sa'an nan kuma shimfiɗawa da saitin zafi, PP short fiber tare da high tauri da ƙananan elongation an yi, da kuma albarkatun kasa irin su yadi. allura ta buga babu...
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