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Nkhani

Chifukwa chiyani magawo osinthidwa a UHMWPE ali oyenera kwambiri pazigawo za zida zamafakitale

Magawo okonzedwa a UHMWPE amagwiritsidwa ntchito kwambiri m'mafakitale amankhwala, uinjiniya wamagetsi ndi madera ena chifukwa chaubwino wawo wochita bwino kwambiri, malo osalala, kukana dzimbiri, ntchito yabwino yotchinjiriza, komanso magwiridwe antchito abwino kwambiri otsika kwambiri.Kuphatikiza apo, itha kugwiritsidwanso ntchito ngati mapulasitiki aumisiri muzipangizo zamakina, zopangira mankhwala ndi makina ndi zida zina.Tiyeni tiwone chifukwa chake mbali za UHMWPE ndizoyenera kwambiri pazigawo za zida zamafakitale: Zigawo za UHMWPE zimakhala ndi ntchito yabwino kwambiri chifukwa cha kulemera kwawo kwa maselo, ndipo zimakhala za mapulasitiki opangira thermosetting omwe ali ndi mtengo wocheperako komanso magwiridwe antchito abwino kwambiri.Imayang'ana kwambiri zaubwino wa mapulasitiki osiyanasiyana, ndipo imakhala ndi kukana kosagwirizana, kukana kukhudzidwa, kudziwongolera, kukana dzimbiri, mphamvu ya kinetic, mphamvu ya kinetic yofulumira, ndi mapulasitiki ena aumisiri.Zosazizira, zaukhondo komanso zopanda poizoni.M'malo mwake, palibe fiber wamba yomwe ili ndi zinthu zambiri zabwino kwambiri pakadali pano.Zigawo zopangidwa ndi polyethylene yolemera kwambiri ya molekyulu sizimva kuvala ndi dzimbiri, ndipo magwiridwe antchito odzipaka okha ndi abwino kuposa azinthu zina zopangira.Zimakhala zopepuka komanso zosavuta kuziyika, zokhala ndi zida zachitsulo zopepuka.Ngakhale pali ubwino wambiri, mtengo wake siwokwera kuposa zipangizo zina, ndipo mtengo wake ndi wapamwamba kwambiri.Chifukwa chake, mbali zosinthidwa za UHMWPE ndizoyenera kwambiri pazigawo za zida zamafakitale.


Nthawi yotumiza: Jun-15-2022