Views: 0 Omuwandiisi: Site Editor Obudde bw'okufulumya: 2026-04-02 Ensibuko: Ekibanja
Kkampuni ya Jiangsu Aokai New Materials, ekola emifaliso egy’ebbugumu eringi erya PTFE, ennyonnyola:
Polytetrafluoroethylene (PTFE) n’obuwuzi bw’endabirwamu (okusinga bikolebwa silika) tebisobola kukola biyungo bya kemiko. PTFE erina amasoboza ag’okungulu amatono ennyo (nga 18 mN/m), agamanyiddwa nga 'ekizigo ekitali kikwata', ate nga fiber y’endabirwamu kintu kya hydrophilic polar inorganic material. Ebibiri bino mu butonde tebikwatagana.
Ku Aokai, tufukirira olugoye lw’obuwuzi bw’endabirwamu ne PTFE emulsion, okusinga nga tuyita mu nkola zino wammanga:Wadde PTFE yennyini nzibu okusiba, ekirungo ekigatta (nga silane) kisobola okukozesebwa okuzimba omutala ku ngulu w’obuwuzi bw’endabirwamu. Omusingi guli nti:Glass fiber surface esiigiddwako silane coupling agent. Enkomerero emu eya silane (ekibinja kya alkoxy) eyita mu nsengekera y’okufuumuuka n’ebibinja bya silanol (Si-OH) ku fiber y’endabirwamu okukola enkolagana z’eddagala; enkomerero endala (nga ekibinja kya amino, ekibinja kya epoxy) ekola.
Singa PTFE yennyini telongoosebwa, enkomerero ekola ey’ekirungo ekiyunga tesobola kukwatagana na PTFE, kale okulongoosa kungulu kwetaagibwa. Enkola eya bulijjo kwe kwongerako ebirungo ebiyunga n’ebisiba polimeeri (nga PFA, FEP — perfluoroalkoxy resin oba tetrafluoroethylene-hexafluoropropylene copolymer, nga bino biba fluoroplastics ezikolebwa mu kusaanuuka) mu PTFE emulsion.
Oluwuzi lw’enkyukakyuka : Resini ya perfluoroalkoxy oba tetrafluoroethylene-hexafluoropropylene copolymer ekozesebwa nga layeri ey’omu makkati. Fluoroplastics zino zirina eddagala erikwatagana bulungi ne PTFE, zisobola okusaanuuka n’okukulukuta ku bbugumu erya wansi, okusiba fiber y’endabirwamu erongooseddwa silane ne PTFE ennene, okukola ensengekera ya gradient, n’okumalawo enkyukakyuka mu situleesi.
Okukwatagana wakati wa PTFE ne fiber y’endabirwamu mu bukulu kwe kugatta okw’omubiri okw’okusiba kw’ebyuma + okunyigirizibwa kw’okunyigirizibwa + layeri y’enkyukakyuka ey’okukyukakyuka (gradient transition layer)..
Amawulire ago waggulu gaweereddwa kkampuni ya Jiangsu Aokai New Materials Technology Co., Ltd.
Ku parameters enzijuvu, enkola z’okukozesa n’okugonjoola ebigonjoolwa eby’ebintu byaffe ebijjuvu — omuli PTFE olugoye olw’ebbugumu eringi, PTFE ttaapu ey’ebbugumu eringi, PTFE omusipi ogw’ebbugumu eringi, omusipi ogutaliiko musonno ogw’ekyuma ekikwatagana, olugoye lwa PTFE olw’oludda olumu, omusipi ogutambuza ogugumira ebbugumu eringi, olugoye lw’endabirwamu olugumira ebbugumu eringi n’ebintu ebirala — tukusaba otuukirire:
● Mwami Guo: 18944819998
● Mwami Liu: 13705266308
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