paketi imodzi yolimbitsira ntchito yamankhwala
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Mapuloteni abwino a PVC otetezera magalasi otetezera udzu
Calcium / Zinc yowonjezera kutentha komwe imagwiritsidwa ntchito pakupanga kumeneku kumakhala ndi kutentha kwambiri kwamphamvu, kumatha kuyamwa nthawi yomweyo ndi HCL kuti gamma-ray walitsa imatulutsa kuwonongeka kwa zinthu za PVC, choletsa cha xanthochromia chitha kusintha kuwonongeka kwa oxidative komwe kumayambitsa kutsalira kwa zinthu za PVC. -
Zopanda poizoni zida zachipatala zowonekera phula chubu
Calcium Zinc (CaZn) yopanda poizoni PVC Stabilizers yomwe imagwiritsidwa ntchito pazinthu zambiri zamankhwala ndi zida zomwe ntchito zambiri zikupangidwabe. Wopangidwa kuchokera ku PVC amatha kupangidwa ndikuwonekera bwino kwambiri kuti athe kuwunika momwe madzi amayendera. Sikuti PVC imangopereka kusintha kosagwiritsika ntchito komanso mphamvu, miyezo yathanzi, kukhazikika ngakhale pansi pamawonekedwe otentha. Kumbali inayi, olimba a PVC amatenga gawo lalikulu pokhala ndi kukwera mtengo kwa chisamaliro chaumoyo.
