Njengomkhiqizi womthombo ochwepheshe we Itheyiphu yokunamathisela ye-PTFE nemikhiqizo ehlobene, i-Jiangsu Aokai New Materials Technology Co., Ltd. ichaza kabanzi ngolwazi olufanele. Kumateyipu e-PTFE okushisa okuphezulu , ukukhethwa kwephepha lokukhishwa kanye nama-substrates efilimu akhululayo kanye nama-ejenti akhululayo kuyisici esiyinhloko esibeka umkhawulo ophansi womphumela wokukhululwa kanye nomkhawulo ophezulu wokuzinza kwesitoreji.
Ukuqonda lawa mathonya kusiza abakhiqizi nabasebenzisi ukuthi bakhethe umugqa wokukhipha olungile wezidingo zabo zohlelo lokusebenza.
Njengomthwali we-coating yokukhululwa, izakhiwo ezingokomzimba nezamakhemikhali zama-substrates zinquma ukuzinza kwe-morphological yezinto zokukhululwa phakathi nokugcinwa nokusetshenziswa.
1. I-PET (Polyester Film) Substrate
Ukuqina Kwesitoreji: Kuhle kakhulu. I-PET igcina umumo nobukhulu obuzinzile ebangeni elibanzi lokushisa. Ifaka ukungangeni kwamakhemikhali okuqinile, akukho ukuwohloka kokumuncwa komswakama noma ukusabela ngezinto ezinamathelayo, akukho ukuchithwa kwefayibha, nokuhlanzeka okuphezulu.
Ukusebenza Kokukhishwa: Kuzinzile futhi kuyalawuleka. Indawo yayo eyisicaba, eminyene idala izimo ezikahle zokunameka okunembile kwama-ejenti akhululayo. Kodwa-ke, ngenxa yezakhiwo zayo eziphakeme zemishini, ingase ikhiphe umsindo oxebukayo ngaphansi kwezimo zejubane eliphezulu noma ezicwecwa kakhulu.
2. I-Kraft Paper Substrate
Ukuqina Kwesitoreji: Izithiyo ezisobala. Isilinganiso esiphezulu sokumelana nezinga lokushisa ngokuvamile singaphansi kuka-150°C. Ijwayele ukuwohloka okubangelwa umswakama kanye nokuqina ukuguga ngemva kokugcinwa isikhathi eside. Imicu yephepha ewayo ingase ingcolise izindawo ezinamathelayo futhi inciphise ukuhlanzeka.
Ukusebenza Kokukhishwa: Kuncike kakhulu kubuchwepheshe bokunamathela. Indawo yokuqala emangelengele idinga ukwelashwa okwengeziwe kokwemboza (ukugqoka ifilimu, ukumbozwa ngobumba) ukuze kuzuzwe ubushelelezi; kungenjalo, amandla okukhululwa angalingani angenzeka.
Emisebenzini yokuguqula itheyiphu enevolumu ephezulu ezenzakalelayo, ukukhetha phakathi kwe-PET nephepha le-kraft kuba nomthelela omkhulu ekusebenzeni kahle kokukhiqiza. Amafilimu okukhishwa kwe-PET anikeza ukuzinza okuphezulu kobukhulu, agcina ububanzi nobude obungaguquki ngisho nangaphansi komswakama ohlukahlukene - okubalulekile ekusikeni okujikelezayo kokusika nokusika ngesivinini esikhulu lapho kudingeka khona ukubekezelelana okungu-±0.5mm. Iphepha le-Kraft, nakuba lingokonga kakhulu, linganwetshwa noma linciphe ngo-1-2% ngokushintsha komswakamo, okuholela ekungaqondiseni kahle ekusetshenzisweni okunembayo. Kumateyipu e-PTFE agcinwe isikhathi esingaphezu kwezinyanga eziyi-12, olayini bokukhululwa be-PET babonisa ukuguqulwa kobukhulu obungaphansi kuka-0.1%, kuyilapho iphepha le-kraft lingase libonise ukugoqa okubonakalayo noma ukuphakanyiswa komphetho ngemva kwezinyanga ezingu-6 ezindlini zokugcina impahla ezingalawulwa yisimo sezulu. Ngezinhlelo zokusebenza ezidinga ukufakwa kwetheyiphu eyisicaba ngokuphelele (isb, kumapuleti ashisiwe noma izinsimbi zokuvala), i-PET substrate iyanconywa kakhulu.
Isebenzisana ne-adhesive ezwela ukucindezela kwe-silicone kutheyiphu enamathelayo ye-PTFE , izinto ezikhiphayo zibalulekile ekuxebuleni ukusebenza nokuthembeka kwesevisi yesikhathi eside.
1. I-ejenti yokukhishwa kwe-Silicone
Ukuzinza Kwesitoreji: Ingozi yokufuduka kwe-silicone ikhona kodwa ingathuthukiswa ngokusebenzisa ifomula. Izingxenye zamangqamuzana zingathuthela ezendlalelo zokunamathisela ngaphansi kwezinga lokushisa eliphakeme lesikhathi eside noma ingcindezi, okuholela ekwandeni kwamandla okukhululwa kanye nezinsalela zokunamathela. Le ngozi ingancishiswa kakhulu ngokusebenzisa ukuminyana okuphezulu kwe-crosslink kanye namafomula okufuduka okuphansi.
Ukusebenza Kokukhishwa: Ukuhambisana okuhle nezindleko ezimaphakathi. Ihlanganisa anhlobonhlobo amandla okukhululwa alungisekayo. Kodwa-ke, kokubili i-ejenti yokukhulula kanye netheyiphu ye-PTFE kungokwezinhlelo ezisekelwe ku-silicone, okuletha ubungozi bokuhlakazeka kwesigaba esifanayo - okuholela ekuxebukeni okunzima (ukukhululwa okunzima).
2. I-Fluorinated Release Agent
Ukuzinza Kwesitoreji: Ukungabi namakhemikhali aphezulu kanye nokuzinza okungcono kakhulu. Amandla aphansi angaphezulu kanye nezakhiwo zamakhemikhali ezizinze ngokwedlulele - awakwazi ukuthuthela ezingqimbeni zokunamathela. Igcina amandla okukhululwa okuqinile isikhathi eside ngokumelana okuvelele ekushiseni okuphezulu nomswakama ophezulu.
Ukusebenza Kokukhishwa: Umphumela wokukhulula ophakeme futhi ozinzile. Ngamandla aphansi ngisho nangaphezulu, inikeza amandla okukhipha alula futhi angashintshi kunama-agent akhipha i-silicone - avumela ukuxebuka okubushelelezi, okungenamsindo, nokungabi nazinsalela. Ibonisa ukungabi namakhemikhali okungcono okunamathelayo okuzwela ukucindezela kwe-silicone futhi igwema ngokuphelele izinkinga zokukhishwa okukhulu.
Isifinyezo - Inhlanganisela Elungile ye-PTFE High-Temperature Tape
Sekukonke, inhlanganisela ye -PET substrate + i-ejenti yokukhululwa ene-fluorinated iyisixazululo esifanele esitholakala namuhla, ilinganisela ngokuphelele ukuzinza kwesitoreji esihle kakhulu kanye nomphumela okahle wokukhululwa.
Ukuqhathanisa |
Owinile |
Khipha ukusebenza okubalulekile |
I-ejenti yokukhishwa ene-Fluorinated > I-ejenti yokukhishwa kwe-Silicone |
Okubalulekile kokuzinza kwesitoreji |
I-PET substrate > I-Kraft paper substrate |
Isikimu sokufanisa esinconyiwe: I-PET substrate ene-ejenti yokukhululwa ene-fluorinated iyisinqumo esiphezulu. Ukumelana kwayo kwezinga lokushisa okuvelele kanye nokuzinza kohlangothi, kuhlanganiswe nezinzuzo zokungangeni kwamakhemikhali zama-ejenti akhipha i-fluorinated, kuqinisekisa ngokugcwele ukusebenza kokuxebuka kwensalela eyiziro kanye nokuzinza kwesitoreji eside seteyipu yokunamathisela ye-PTFE..
Isiphetho - Khetha Umugqa Wakho Wokukhipha Ngokusekelwe Ezidingweni Zohlelo Lokusebenza
Kubakhiqizi nabasebenzisi be- PTFE itheyiphu yokushisa okuphezulu , ukuqonda ukuhwebelana phakathi kwe-substrate nezinketho zokukhululwa kunika amandla izinqumo ezinolwazi. Nakuba i-PET + fluorinated imele isisombululo se-premium, i-kraft paper + i-silicone yekhwalithi ephezulu ihlala iyinketho esebenzayo yezinhlelo zokusebenza ezingabizi kakhulu, zokugcina isikhathi esifushane.
Njengomkhiqizi othenjwayo we-PTFE onamathelayo , i-Aokai inikeza izixazululo ezenziwe ngokwezifiso zomugqa wokukhipha kuwo wonke umugqa wethu womkhiqizo ogcwele - Indwangu eboshiwe ye-PTFE, ibhande le-PTFE lokuhambisa, ibhande le-PTFE elinenetha, itheyiphu yefilimu ye-PTFE, kanye netheyiphu ye-PTFE fiberglass.
Okuqukethwe okungenhla kunikezwa i- Jiangsu Aokai New Materials Technology Co., Ltd.
Uma udinga imininingwane eningiliziwe, izixazululo zohlelo lokusebenza, nezinsizakalo ezenziwe ngokwezifiso zomugqa wethu womkhiqizo ogcwele ohlanganisa indwangu ye-PTFE yokushisa okuphezulu, itheyiphu ye-PTFE enezikhala, ibhande lomshini wokuhlanganisa elingenamthungo, indwangu ye-PTFE enohlangothi olulodwa, ibhande lokuhambisa elimelana nokushisa okuphezulu nendwangu ye-fiberglass engashi , sicela ukhululeke ukuxhumana nathi:
Sinamathela kubuchwepheshe nobuqotho, esizinikezele ekunikezeni izixazululo ezinokwethenjelwa zokumisa okukodwa kanye nezinsizakalo ezicabangelayo zawo wonke amakhasimende.
