Yiziphi Izindima Ezenziwa Ama-Surfactants Avamile ku-PTFE Dispersions Ngesikhathi Sokukhulelwa kanye Ne-Sintering?

Njengomkhiqizi ochwepheshe wezindwangu ze-fiberglass ezinamekwe nge-PTFE, i-Jiangsu Aokai New Material yengeza ama-surfactants afanelekile ngesikhathi senqubo ye-PTFE yokusatshalaliswa kokufakwa kwemikhiqizo ekhethekile. Ama-surfactants aphakathi kwezingxenye ezibucayi kakhulu ze-PTFE dispersions, nemisebenzi esebenza kuyo yonke inqubo yokukhiqiza.

Izindima Ngesikhathi Senqubo Yokukhulelwa

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I-Emulsion Stabilization Izinhlayiya ze-PTFE ngokwemvelo ziyi-hydrophobic futhi zivame ukuhlangana emanzini. Ama-surfactants ahlanganisa izinhlayiya ukuze zenze isithiyo esiqinile, ezivumela ukuthi zihlale ziqinile futhi zimiswe ngendlela efanayo emanzini isikhathi eside futhi zivimbela ukubola.

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I-Surface Tension Adjustment Surfactants inciphisa ngokuphawulekayo ukushuba kwesimo sokuhlakazeka kube ngaphansi kwamandla angaphezulu e-substrate egxilile (njenge-fiber yengilazi). Lokhu kuvumela ukuhlakazeka ukuthi kusakazeke ngokushesha futhi kungene ngokujulile, kuqinisekiswe ukunamathela okufanayo kwezinhlayiya ze-PTFE ku-substrate.

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Izinhlobo Ezivamile Ama-surfactants ayinhloko asetshenziswa ezimbonini ama-surfactants angewona ama-ionic, njenge- Triton X  (inhlanganisela ye-alkyl ether enamaketanga amade). Ngokusebenza okuthuthukisiwe kokumanzisa, ama-fluorosurfactants nawo asetshenziswa, angehlisa ukungezwani kwendawo ye-emulsion ibe sezingeni elisondelene naleyo yezinto ezimsulwa ze-PTFE.

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Izindima Ngesikhathi Senqubo Ye-Sintering

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Ukubola Kokushisa kanye Nokuguquguquka Nakuba ama-surfactants abalulekile ngesikhathi sokukhulelwa, aba 'ukungcola' emkhiqizweni wokugcina. Indima yabo esiteji se-sintering iwukubola ngokushisa kanye nokuguquguquka ngokuphelele ngaphandle kokuhlala ku-coating.

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I-Sintering 'Window Phase' Le nqubo ivamise ukwenzeka phakathi nesigaba sokuqala sokushisisa sokushisisa, cishe ku- 240°C , lapho izakhi ze-organic zibola futhi zihwamuke. Ngakho-ke, i-sintering ngokuvamile isebenzisa inqubo yokwenyuka kwezinga lokushisa ehamba kancane  ukuze kuqinisekiswe isikhathi esanele sokuthi amagesi abolile abaleke, kugwenywe ukwakheka kwamabhamuza noma izimbobo.

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Ukususwa ngokuphelele kwama-surfactants kubalulekile. Noma yimuphi u-surfactant osalayo uzofaka engcupheni ukuhlanzeka kokunamathela, anciphise izakhiwo ezingezona izinduku nokusebenza kwe-dielectric. Ngesikhathi sokugcina sezinga lokushisa eliphezulu lokushisa, abenzi bokubi 'bafeza umsebenzi wabo futhi baphume,' okwenza indlela yokwakheka kwe-PTFE ecwebile neminyene.

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

Ukuze uthole imininingwane ejulile mayelana nokucaciswa, izimo zohlelo lokusebenza nezixazululo ezenziwe ngokwezifiso zohlu olugcwele lomkhiqizo wethu - okuhlanganisa indwangu ye-fiberglass eboshwe nge-PTFE, itheyiphu ye-PTFE yokushisa ephezulu, ibhande le-PTFE elivulekile le-mesh conveyor, ibhande lomshini obophezelayo elingenamthungo, indwangu eboshwe ye-PTFE enohlangothi olulodwa, i-fiberglass engazweli ukushisa okuphezulu sicela usithinte:

·  Inombolo Yocingo Yokuthengisa: UMnu. I-Guo: +86 18944819998 Mnu. Liu: +86 13705266308

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