Ama-enamel ama-varnish ambozwe phezu kwezintambo zethusi noma ze-alumina futhi aqiniswe ukuze akhe ifilimu yokuvikela kagesi enamandla athile omshini, ukumelana nokushisa kanye nezakhiwo ezimelana namakhemikhali. Okulandelayo kufaka phakathi izinhlobo ezivamile ze-enamel eTianjin Ruiyuan.
I-Polyvinylformal
I-resin ye-Polyvinylformal ingenye yamapende okwenziwa amadala kakhulu, kusukela ngo-1940. Ngokuvamile ibizwa ngokuthi i-FORVAR (eyayikhiqizwa yinkampani iMonsanto futhi manje ekhiqizwa yiChisso), iwumkhiqizo we-polycondensation we-formaldehyde kanye ne-hydrolyzed polyvinyl acetate. I-PVF ithambile futhi inokumelana okuncane kwe-solvent. Kodwa-ke, ingafinyelela ukusebenza okungcono uma isetshenziswa kanye ne-phenolic resin, i-melamine formaldehyde resin noma i-polyisocyanate resin.
I-Polyurethane
I-polyurethane yasungulwa eJalimane ngasekupheleni kwawo-1940. Ekuqaleni, izinga lokushisa laliphakathi kuka-105°C no-130°C, kodwa manje selithuthukisiwe laba ngu-180℃, kanye nokusebenza okungcono. Isetshenziswa kabanzi emikhiqizweni kagesi ene-voltage ephansi njenge-coils eqondile, ama-motor, izinsimbi, izinto zasendlini, njll. ngenxa yokudaya kwayo okuhle kakhulu, izinga eliphezulu lokumboza kanye nokukwazi ukunamathela ngqo.
Intambo ye-PU ingashintshwa ngaphandle kokususa isembozo.
I-Polyamide
Futhi ibizwa ngokuthi i-nylon, ivame ukusetshenziswa njenge-topcoat futhi ingathuthukisa ukugcoba, izakhiwo zomzimba nezemishini ze-PVF, i-PU kanye ne-PE enamel. I-Polyamide ingasetshenziswa njengezixazululo ze-fiber elula noma ama-polymer aqhekekile. Okuqukethwe okuqinile kwe-molecule yale polymer kuvumela isixazululo ukuthi sibe ne-viscosity ephezulu kokuqukethwe okuphansi kwe-solids.
I-Polyester
Amandla amahle omshini, ukunamathela kwefilimu yopende, ukumelana okuhle kakhulu kukagesi, kwamakhemikhali, ukuzinza kokushisa kanye nokumelana ne-solvent; esetshenziswa kumakhoyili okukhanyisa okuxhumana ngogesi, ama-motor acwiliswayo avaliwe, ama-micro-generator, ama-transformer amelana nokushisa, ama-contactor, i-valve kagesi. I-polyester enamel elula kakhulu umkhiqizo wokusabela we-terephthalic acid, i-glycerin kanye ne-ethylene glycol okuwukwakheka okuvamile kwe-polyester enamel yebanga elingu-155°C. (Ngenkathi impilo yokushisa yalezi pendi idlula u-180, ezinye izakhiwo ezifana nokushaqeka kokushisa ziseduze no-155°C, ngaphandle kokuthi indawo engaphezulu imbozwe nge-nylon).
I-Polyesterimide
Ama-enamel e-polyesterimide wire athengiswayo asetshenziswa kabanzi ezintanjeni ezidonsayo zama-relay, ama-transformer amancane, ama-motor amancane, ama-contactor, ama-ignition coil, ama-magnetic coil kanye nama-automotive coil. Lezi zingubo zifaneleka kakhulu kuma-motor amancane kagesi ukuxhuma ama-windings kumqoqi. Izintambo ezidonsayo zinokuguquguquka okuhle kanye nezakhiwo ezinhle ze-dielectric kanye neze-mechanical. Zinezakhiwo ezinhle kakhulu zamakhemikhali, ukumelana okuhle nokushisa kanye nokumelana nama-refrigerant.
I-Polyamide-imide
Ama-enamel e-polyamide wire angasetshenziswa njenge-dual noma i-single coat, kodwa zombili izinketho zinikeza izakhiwo ezinhle kakhulu zemishini, ukumelana namakhemikhali, ukumelana nokushisa okuphezulu, amandla aphezulu okudonswa kanye nokumelana nokukhathala.
I-Polyimide
Isilinganiso Sokushisa: 240C
I-PI yathengiswa yiDuPont ngawo-1960. Ingumbala we-organic osezingeni eliphezulu lokushisa. Isetshenziswa ngesimo sesisombululo se-polyamic acid, iguqulwe ngokushisa ibe ifilimu eqhubekayo. Inezimo ezinhle kakhulu zokushisa, imelana nemisebe, amakhemikhali kanye namazinga okushisa acwebezelayo. Umgodi wokusika >500℃.
I-Enamel ezinamathelayo
Kuye ngezidingo zokukhiqiza ezahlukahlukene zomthengi, inezici ezahlukene kanye nohlu olubanzi lwezicelo. I-Tianjin Ruiyuan isebenzisa ama-enamel azibophayo asekelwe ku-epoxy, i-polyvinyl-butyral kanye ne-polyamide asetshenziselwa ukuzinzisa ukugoqa. Asetshenziswa kakhulu ukumboza ama-instrument coil, ama-voice coil, ama-loudspeaker, ama-motor amancane kanye nezinzwa.
Zonke izintambo zikamazibuthe zingenziwa ngoku-oda ngokwezidingo zamakhasimende, Tianjin Ruiyuan, umhlinzeki wakho wezixazululo zikamazibuthe ochwepheshe. Sicela uzizwe ukhululekile ukuxhumana nathi uma unemibuzo.
Isikhathi sokuthunyelwe: Meyi-19-2023
