Isakhiwo se-Molecular ye-PTFE kanye Nezakhiwo zayo Ezinhle Kakhulu

Njengomkhiqizi womthombo ochwepheshe wezindwangu ze-PTFE ezishisa kakhulu, i-Jiangsu Aokai New Materials ikulethela imininingwane yobungcweti. Ingxenye eyinhloko yendwangu ye-PTFE yezinga lokushisa eliphezulu i-Polytetrafluoroethylene (PTFE), enokwakheka kwamangqamuzana okuthi (mathbf{-(CF_2-CF_2)_n-}). Iketango eliyinhloko lekhabhoni ligoqwe ngokuphelele ama-athomu e-fluorine. Lezi zakhiwo ezintathu eziphakeme zihambisana nezici zesakhiwo sama-molecule e-PTFE emazingeni ahlukene:

1. Impahla Enhle Kakhulu Engagxili

Isuselwe kumandla aphezulu aphansi kakhulu, anqunywa ukugoqeka kwangaphandle okuqinile kwama-athomu e-fluorine  kanye ne-molecular non-polarity.

·  Umthelela ovikelayo ophezulu wama-athomu e-fluorine: I-Fluorine inamandla amakhulu e-electronegativity kanye nerediyasi enkulu ye-van der Waals. Ahlelwe njalo futhi aminyene ngokuzungeza ohlangothini olungaphandle lweketango lekhabhoni, ama-athomu e-fluorine akha igobolondo elivikelayo eliqinile futhi enze indawo ebushelelezi ene-fluorine ngokugcwele.

·  Amandla e-intermolecular abuthakathaka: Nakuba ibhondi ye-CF i-polar ngokuqinile, ilungiselelo elivumelana ngokugcwele linikeza lonke iketango lamamolekyuli lingabi yi-polar. Amandla okuhlakazeka abuthaka kuphela akhona phakathi kwama-molecule, okuholela kumandla angaphezulu aphansi kakhulu (cishe 18 mN/m). Cishe azikho izinto ezingasabalala noma zinamathele endaweni ye-PTFE.

2. I-Acid Eqinile Ne-Alkali Corrosion Resistance

Kususelwa ekungangeni kwebhondi yamakhemikhali ephezulu kakhulu, okunqunywa amandla ebhondi e-CF ephezulu  kanye nomphumela wokuvikela oqinile.

·  Amabhondi e-CF aqine kakhulu: Ibhondi ye-CF ihlanganisa amandla ebhondi aphakeme kakhulu (cishe. 485 kJ/mol), azinze kakhulu kunamabhondi e-CH nawe-CC, futhi okunzima kakhulu ukuwaphula.

·  Isivikelo esiphelele sokuvikela: Igobolondo le-athomu le-fluorine eliminyene limboza ngokugcwele uhlaka lwamathambo e-carbon chain, luvimbele ama-ion abolayo ukuthi angathintani neketango lekhabhoni elisengozini ngamakhemikhali. Ibona ukuvikeleka okumbaxambili ngokomzimba namakhemikhali.

3. I-Superior Electrical Insulation

Isuselwe ku-polarizability ephansi kakhulu kanye namashaji amahhala ayiziro, anqunywa ukulingana kwamangqamuzana  nomthelela oqinile wokubopha ama-electron.

·  Isakhiwo esingenayo i-polar: Naphezu kwe-polarity yendawo yamabhondi e-CF, ukuhlelwa okuphelele kwama-athomu e-fluorine kuzo zombili izinhlangothi zeketango lekhabhoni kuholela kumzuzu ocishe ube uziro wengqikithi ye-dipole yemolekyuli, okwenza i-PTFE ibe into evamile engeyona indawo epholile.

·  Ama-electron aboshwe ngokuqinile: I-electronegativity eqinile yama-athomu e-fluorine idonsa amafu e-electron ngokuqinile kuma-athomu e-fluorine. Ama-electron angaphakathi kwama-molecule awakwazi ukufuduka noma aphumule ngaphansi kwendawo kagesi yangaphandle, ngokuntuleka kwezithwali zokushaja eziqhutshwayo. Ngakho-ke, i-PTFE ine-ultra-low dielectric loss namandla okuphuka okuphezulu.

Isifinyezo

Ukusongwa okugcwele kwamaketanga ekhabhoni ngama-athomu e-fluorine, amabhondi aqinile e-CF anamandla aphezulu, kanye nokuhlelwa kwamangqamuzana angewona e-polar ahambisana ngokugcwele kunomthelela ekusebenzeni okuhlukile kwe-PTFE: ukunganamatheli, ukumelana nokugqwala kanye nokufakwa kukagesi okuphezulu.

Okuqukethwe okungenhla kunikezwa i-Jiangsu Aokai New Material Technology Co., Ltd.

Uma udinga ulwazi olujulile mayelana nemingcele enemininingwane, izimo zohlelo lokusebenza nezixazululo ezenziwe ngokwezifiso zohlu oluphelele lomkhiqizo wethu, okuhlanganisa izindwangu ze-PTFE ezishisa kakhulu, amateyipu e-PTFE okushisa okuphezulu, amabhande anezintambo ezinokushisa okuphezulu kwe-PTFE, amabhande e-fuser angenamthungo, indwangu ehlanganisiwe yengilazi ye-PTFE enohlangothi olulodwa, ingilazi engamelana nokushisa okuphezulu izindwangu, sicela ukhululeke ukuxhumana nathi:

·  Inombolo Yezinkonzo: Mnu. I-Guo: +86 18944819998

·  UMnu. Liu: +86 13705266308

Sihlala sinamathela kumgomo wesevisi wobungcweti nobuqotho, futhi sikunikeza ngenhliziyo yonke izixazululo eziphuma endaweni eyodwa kanye nesevisi ecabangelayo yangemva kokuthengisa.