izindaba

Izinhlanganisela zokubumba ze-phenoliczihlukaniswe ngezinhlobo ezimbili ngokusekelwe ekuhlukeni kwezinqubo zokwakha:

Ama-Compounds Okubumba Okucindezelwe: Acutshungulwa ngokubumba okucindezelwe, lapho izinto zifakwa khona esikhumbeni bese zifakwa ekushiseni okuphezulu kanye nengcindezi (ngokuvamile 150-180°C, 10-50 MPa) ukuze kufezwe ukuqiniswa. Kufanelekela ukukhiqiza izimo eziyinkimbinkimbi, izingxenye ezidinga ukunemba okuphezulu, noma izingxenye ezinkulu eziqinile ezifana nama-bracket okuvikela imishini kagesi kanye nezingxenye ezingamelani nokushisa ezizungeze izinjini zezimoto. Ngokusakazwa okufanayo kokugcwalisa, lokhu kunikeza amandla aphezulu omshini kanye nokumelana nokushisa okuphezulu. Zisetshenziswa kabanzi ezingxenyeni zezimboni eziphakathi nendawo kuya phezulu futhi zimele uhlobo lomkhiqizo olujwayelekile lwendabuko.

Ama-Injection Moulding Compounds: Aklanyelwe izinqubo zokubumba ngomjovo, lezi zinto zibonisa izakhiwo ezinhle kakhulu zokugeleza. Zigcwalisa ngokushesha isikhunta futhi ziphulukise ngemishini yokubumba ngomjovo, zinikeza ukusebenza kahle kokukhiqiza okuphezulu kanye nokwenza izinto ngokuzenzakalela. Ilungele izingxenye ezincane kuya kweziphakathi ezikhiqiza ngobuningi ezinezakhiwo ezijwayelekile, njengephaneli yokushintshana yemishini yasekhaya, izixhumi ze-elekthronikhi zezimoto, kanye nezivikeli zikagesi ezincane. Ngokwamukelwa kabanzi kokubumba ngomjovo kanye nokugeleza kwezinto okwenziwe ngcono, isabelo semakethe salesi sigaba somkhiqizo sikhula kancane kancane, ikakhulukazi ukuhlangabezana nezidingo zokukhiqiza ezilinganisiwe zezimpahla zezimboni zabathengi.

Izizinda Zohlelo Lokusebenza: Izimo Zokusetshenziswa Okuyinhloko zeIzinhlanganisela Zokubumba Ze-Phenolic

Ukusetshenziswa kwezakhi zobumba ze-phenolic kugxile kakhulu ekukhiqizweni kwezimboni, kuhlukaniswe ngezigaba ezine ezihlukene:

Imishini Kagesi/Ye-elekthronikhi: Isizinda esiyinhloko sesicelo sihlanganisa izingxenye zokufaka ugesi kanye nezakhiwo zama-motor, ama-transformer, ama-circuit breaker, ama-relay, namadivayisi afanayo. Izibonelo zifaka phakathi ama-motor commutator, ama-transformer insulating cores, kanye nama-circuit breaker terminals. Ukufakwa ugesi okuphezulu kwamapulasitiki abunjiwe nge-phenolic kanye nokumelana nokushisa kuqinisekisa ukusebenza okuphephile kwemishini kagesi ngaphansi kwezimo ze-voltage ephezulu kanye nokushisa okuphezulu, okuvimbela ama-short circuits abangelwa ukwehluleka kokufakwa ugesi. Amapulasitiki abunjiwe ngokucindezela asetshenziswa kakhulu ezingxenyeni ezibalulekile zokufaka ugesi, kuyilapho amapulasitiki abunjiwe ngomjovo efanela ukukhiqizwa okukhulu kwezingxenye ezincane ze-elekthronikhi.

Imboni Yezimoto: Isetshenziswa ezingxenyeni ezingamelani nokushisa kwezinto ezisetshenziswayo zenjini yezimoto, izinhlelo zikagesi, kanye ne-chassis, njenge-gaskets zekhanda lesilinda senjini, izindawo zokugcina amakhoyili okushiswa, ama-sensor brackets, kanye nezingxenye zesistimu yamabhuleki. Lezi zingxenye kumele zibekezelele ukuchayeka isikhathi eside emazingeni okushisa enjini (120-180°C) kanye nokudlidliza/umthelela. Amapulasitiki abunjwe nge-phenolic ahlangabezana nezidingo ngokumelana kwawo nokushisa okuphezulu, ukumelana nowoyela, kanye namandla omshini, kuyilapho enikeza isisindo esilula kunezinsimbi ukunciphisa isisindo semoto kanye nokusetshenziswa kukaphethiloli. Amapulasitiki abunjwe ngokucindezelwa afanela izingxenye zenjini ezingamelani nokushisa eziyinhloko, kuyilapho amapulasitiki abunjwe ngokujova esetshenziselwa izingxenye zikagesi ezincane kuya kweziphakathi.

Izinto Zasekhaya: Zifanelekela izingxenye zesakhiwo nezisebenzayo ezingashisi ukushisa ezintweni zikagesi ezifana nezitofu zerayisi, ama-oven kagesi, ama-microwave, kanye nemishini yokuwasha. Izibonelo zifaka phakathi ama-bracket angaphakathi ebhodweni lokupheka irayisi, izinto zokufaka izinto zokushisa ze-oven kagesi, izingxenye zokuvala umnyango we-microwave, kanye nezivalo ze-motor end yomshini wokuwasha. Izingxenye zikagesi kumele zimelane namazinga okushisa aphakathi kuya kwaphezulu (80-150°C) kanye nezindawo ezinomswakama ngesikhathi sokusetshenziswa kwansuku zonke. Amapulasitiki abunjwe nge-phenolic anikeza izinzuzo ezibalulekile ekumelaneni namazinga okushisa aphezulu, ukumelana nomswakama, kanye nokusebenza kahle kwezindleko. Amapulasitiki abunjwe ngomjovo, ngenxa yokusebenza kwawo kahle kokukhiqiza, abe yisinqumo esiyinhloko emkhakheni wezinto zikagesi zasekhaya.

Ezinye Izinhlelo Zokusebenza:Amapulasitiki abunjwe nge-phenolicZisetshenziswa nasezindiza (isb., izingxenye ezincane zokushisa zemishini esebhodini), amadivayisi ezokwelapha (isb., izingxenye zokuhlanza ezishisa kakhulu), kanye nama-valve ezimboni (isb., izihlalo zokuvala ama-valve). Isibonelo, amathreyi okuhlanza ashisa kakhulu kumadivayisi ezokwelapha kumele amelane nokuhlanza umusi ocindezelwe kakhulu ongu-121°C, lapho amapulasitiki abunjwe nge-phenolic ehlangabezana nezidingo zombili zokumelana nokushisa kanye nokuhlanzeka. Izimbozo zezihlalo zama-valve ezimboni zidinga ukumelana nokugqwala kwemidiya kanye namazinga okushisa athile, okugqamisa ukuzivumelanisa kwazo kuzo zonke izinhlelo zokusebenza ezahlukahlukene.