Inqubo Yokukhiqiza Yezimboni Ephelele ye-PTFE Emulsion Impregnated Fiberglass Indwangu

I-Jiangsu Aokai New Materials, umkhiqizi wendwangu ye-PTFE eshisa kakhulu, ikuyisa enqubweni ephelele.

Indwangu ye-PTFE enezinga eliphezulu lokushisa, amakhemikhali eyaziwa ngokuthi i-polytetrafluoroethylene (PTFE) coated fiberglass cloth , iwumsebenzi ovelele we-polymer composite. Ukukhiqizwa kwayo akuyona inqubo elula yokugqoka, kodwa uhlelo oluyinkimbinkimbi yokwelashwa okushisayo namakhemikhali. Ukuze kukhiqizwe indwangu esezingeni eliphezulu ye-PTFE, inqubo eqinile yezigaba ezine iyadingeka: ukulungiswa kwendwangu eyisisekelo, ukulungiswa kwesixazululo sokufakelwa, ukumiliselwa okuyisisekelo nokucwiliswa, kanye nokwelashwa kwangemva kokwelashwa..

Isiteji 1: Ukwelashwa Kwangaphambili Kwendwangu Eyisisekelo

Lesi sigaba sinquma amandla emishini kanye nobuqotho besakhiwo sendwangu yokugcina ye-PTFE.

I-Thermal Cleaning (I-Dewaxing) Intambo ye-fiberglass esetshenziselwa ukwaluka indwangu ye-PTFE iqukethe ama-organic sizeing agents ngesikhathi sokukhiqiza. Uma zingasusiwe, lawa ma-ejenti avimbela kakhulu ukunamathela kwezingubo ze-PTFE ezilandelayo. Ngakho-ke, isinyathelo sokuqala esondla indwangu eyisisekelo esithandweni sokushisa esiphezulu (cishe 350 ° C) ukuze kukhishwe i-dewaxing ngokushesha ukuze kuqinisekiswe ukuhlanzeka kwe-fiberglass substrate.

Ukuguqulwa Kobuso Ukuthuthukisa amandla okubopha phakathi kwe-fiberglass ne-PTFE coating resin, isisekelo sendwangu siphathwa nge-agent ehlanganisa i-silane. Lesi sinyathelo sithuthukisa kakhulu amandla e-peel interlaminar futhi sivimbele i-delamination noma i-coating peeling kumkhiqizo ophelile.

Isiteji sesi-2: Ukulungiswa kwe-PTFE Impregnation Emulsion

Izakhiwo zomzimba kanye namakhemikhali endwangu yokugcina zinqunywa kakhulu kulesi sigaba.

· Ukuxuba i-Emulsion Impahla esetshenziswayo ewumongo igxile ekuhlakazweni kwe-PTFE . Ngokwezidingo ezihlukene zohlelo lokusebenza - njengokusebenza okuphezulu okungabambeki kwezindwangu zokubhaka ukudla noma ukumelana nokugqoka okuphezulu kwezindwangu zokukhishwa - izigcwalisi nezithasiselo zengezwe ngokunembile ku-emulsion. Isixazululo sokumilisa esakhiwe sibalulekile ekuchazeni ibanga lendwangu eqediwe ye-PTFE.

Isigaba 3: I-Core Impregnation kanye ne-Sintering

Lena inqubo eyinhloko enikeza indwangu ye-PTFE ukusebenza kwayo okukhethekile, ngokuvamile okubandakanya imijikelezo ephindaphindiwe.

Ukufakelwa Okuningi Ngaphansi kokulawula ukushuba njalo, indwangu eyisisekelo esenziwe ngaphambilini idlula ngokuphindaphindiwe ithangi lokucwilisa eligcwele i-emulsion ye-PTFE. Ukuze kuzuzwe ukujiya okufiselekayo nokuminyana, umugqa wokukhiqiza usebenzisa inqubo yomjikelezo: ukumilisa → ukomisa → ukucwilisa . Umjikelezo ngamunye ukhulisa ngokunembile isisindo sokugqoka.

Ukomisa Indwangu efakwe ingxenye eqediwe idlula kuhhavini wezinga lokushisa eliphansi (cishe 100°C) ukuze isuse umswakama ngobumnene. Ukulawula okungalungile kulesi sigaba kubangela kalula amabhamuza noma izimbobo zokukhonkotha ngesikhathi sokucwilisa, okona kakhulu ukusebenza kokufakwa kwesithunzi.

I-High-Temperature Sintering Lena inhliziyo yenqubo yokukhiqiza. Ukufakwa okumanzi kufakwe ku-sintered cishe ku-380°C, okuvumela izinhlayiya ze-PTFE ukuthi zincibilike ngokugcwele futhi zigeleze, zenze ifilimu elivikelayo eliminyene. Ikhono lendwangu ye-PTFE ukumelana nesevisi yesikhathi eside ku-260°C livela ku-polymer chain recrystallization kulesi sinyathelo. Indwangu ene-sintered engaphelele ijwayele ukuqhekeka futhi ilahlekelwe izakhiwo ezingezona izinti.

Isigaba 4: Ngemuva Kokwelashwa Nokuhlolwa Komkhiqizo Okuphelile

Ngemuva kokugcoba, indwangu iqhubeka nezinqubo zokuqeda.

I-Hot-Press Setting kanye ne-Surface Treatment Izindwangu ze-PTFE ezisezingeni eliphezulu (njengalezo zamabhande okuthutha) zihlelwa ngamarola ashisayo ukuze zenze isicaba indawo engaphezulu futhi zidambise ukucindezeleka kwangaphakathi. Ezindwangu ze-PTFE ezisetshenziswa kumalaminates agqoke i-copper-clad high-frequency, ukwelashwa okukhethekile kwe-corona kusetshenziswa ukukhulisa ukuhwalala komhlaba.

Inqubo Yokucwenga Ngezinhlelo zokuhlunga ezisezingeni eliphezulu, ungqimba oluncane olunwetshiwe lwe-polytetrafluoroethylene (ePTFE) ulwelwesi oluncane oluncane lunwetshwa phezulu, lwenze isihlungi esiyinhlanganisela esisebenza kahle kakhulu sokuhlunga.

I-Aokai New Materials isebenzisa ukuhlolwa kwekhwalithi okuqinile. Imikhiqizo yokugcina ihlolwa kusetshenziswa i-grammage tester, i-high-voltage tester, kanye ne-tensile tester. Imikhiqizo enogqinsi olufanayo kuphela, engenazo izimbobo, futhi ethobelana nezidingo zokumelana ne-voltage ekhishwa njengempahla efanelekile.

Ulwazi olungenhla lunikezwe i- Jiangsu Aokai New Materials Technology Co., Ltd.

Ukuze uthole imininingwane eningiliziwe, izimo zohlelo lokusebenza nezixazululo ezenziwe ngokwezifiso zohlu oluphelele lomkhiqizo wethu - okuhlanganisa izindwangu ze-PTFE ezishisa kakhulu, amateyipu e-PTFE ashisa kakhulu, amabhande anezikhala we-PTFE, amabhande angenamthungo omshini wokunyathelisa ohlanganisayo, izindwangu ze-PTFE ezinohlangothi olulodwa, ukumelana nezinga lokushisa eliphezulu, ingilazi enokushisa okuphezulu nokushisa kwendwangu sicela usithinte:

· Inombolo Yezinkonzo: Mnu. I-Guo: 18944819998 UMnu. Liu: 13705266308