Izingxenye eziyinhloko zezinto ezihlanganisiwe ziyi-fiber ne-resin.I-fiber ngokuvamile ingilazi noma i-carbon fiber, kokubili okuthuthukisa amandla nokuqina okudingwa umkhiqizo.Nokho, uma isetshenziswe iyodwa, ayikwazi ukuhlangabezana nokusebenza kokugcina komkhiqizo. Ifakwe ama-resin bese yelapheka, imicu ihlangabezana namandla, ukuqina kanye nezidingo ezingasindi zemiklamo ehlukahlukene yohlelo lokusebenza, kuyilapho yengeza izinzuzo eziningi kumkhiqizo wokugcina.
I-polyester resin engasetshenzisiwe ingasetshenziselwa ukuthutha, isakhiwo kanye nokuthuthukiswa kwamaphrofayili wokwakha
Uma kuziwa kuma-resins, kunezinketho eziningi, futhi ungakhetha futhi izithasiselo ze-resin ukuze uhlangabezane nezidingo zakho zohlelo lokusebenza.Ngakho-ke, kubaluleke kakhulu ukuqonda umehluko phakathi kwama-resin nokuthi athinta kanjani izakhiwo ze-composites.
Ukwengezwa ezicini ezikhona
Zonke izinto eziyinhlanganisela, kodwa zinenzuzo efanayo: amandla aphakeme, ukuqina kanye nokumelana nesisindo esilula nendawo engcono.Isici ngasinye salezi zici singenziwa sigqame kakhulu ngokusetshenziswa kwama-resin ahambisanayo.Ukukhetha inhlaka efaneleke kakhulu, qala unqume ukuthi iyiphi izici eziyinhloko ze-composite kufanele zibe.
Indlela engabizi kakhulu yokwenza ama-composites angasindi ukusebenzisa ama-polyester resins angagcwele.Le resin inomshini omuhle kakhulu, ugesi kanye nezakhiwo zamakhemikhali futhi ingashintshwa ukuze kusetshenziswe uhla lwezinhlelo ezijwayelekile ezifana namaphrofayili ezokuthutha, esakhiwo kanye nesakhiwo.
MAYELANA NATHI
I-hebei Yuniu Fiberglass Manufacturing Co., LTD.Sikhiqiza futhi sithengise imikhiqizo ye-e-type fiberglass, efana ne-fiberglass roving, usilika oqoshiwe we-fiberglass, i-fiberglass oqoshiwe wazizwa, i-fiberglass gingham, inzwa yokuzwa inaliti, indwangu ye-fiberglass nokunye.Uma kukhona izidingo, sicela usithinte ngokukhululekile.
Kodwa-ke, uma ukuqina okuphezulu noma amandla adingekayo, khona-ke i-epoxy ngokungangabazeki iyona engcono kakhulu.Isibopho phakathi kwe-epoxy nemicu siqinile, okusho ukuthi imithwalo ephakeme ye-shear ingadluliselwa phakathi kwezintambo, inikeze inhlanganisela inani lamandla aphezulu.Kuhlanganiswe ngokuqukethwe kwe-fiber ephakeme okuvunyelwe ama-epoxy resins, izinhlanganisela ezinamandla amakhulu nokuqina okuphezulu kungenziwa futhi kulungiswe ngokuqhubekayo ukuze kuhambisane nezinhlelo zokusebenza ezisezingeni eliphezulu uma kudingeka.
Ukwengeza, uma inhlanganisela idinga ukumelana nezindawo ezinokhahlo ngaphezu kokuqina, ama-vinyl esters angase abe ukukhetha okungcono.Isakhiwo samangqamuzana se-vinyl esters simelana namakhemikhali, ngakho-ke ukusetshenziswa kwe-vinyl esters kuzothuthukisa ukusebenza kwezinhlanganisela uma kuhloswe ukuthi kusetshenziswe ezindaweni zasolwandle noma izinhlelo zokusebenza zezimboni lapho ama-asidi noma izisekelo zikhona.
Ekukhiqizeni amaphrofayili ahlanganisiwe adinga ukuqoqwa ngezikulufo, inhlanganisela kufanele ibe namandla futhi ivimbele ukuqhekeka nokuqhekeka.Lokhu kungafezwa ngokuklama kwesakhiwo, kodwa ukukhetha i-resin efanele kungenza isakhiwo sibe lula futhi sinciphise izindleko, okwenza inhlanganisela ifanele uhla olubanzi lwezinhlelo zokusebenza.Isibonelo, ama-polyurethanes anokuqina okuphezulu kakhulu uma kuqhathaniswa nama-polyester angagcwele, okuwenza alungele ukusetshenziswa okunjalo.
Yengeza izici ezintsha
Ukukhetha i-resin egcwalisa izici ezibaluleke kakhulu zenhlanganisela kuzothuthukisa ukusebenza nokuphila kwenhlanganisela.Kodwa-ke, ukuthatha isikhathi sokukhetha i-resin kuzokunika izinzuzo eziningi kunokuthuthukisa izakhiwo ezikhona.
Ama-resin angengeza izici ezintsha ngokuphelele emikhiqizweni eyinhlanganisela.Izithasiselo ze-resin zingangezwa kuma-resin ukuze kuzuzwe izinzuzo eziningi kusukela ekuthuthukisweni okulula kokuqeda phezulu noma umbala kuya kwezithuthukisi eziyinkimbinkimbi ezifana ne-uv, i-antibacterial, noma i-antiviral properties.
Isibonelo, ngenxa yokuthi ama-resin abola ngokwemvelo lapho echayeke elangeni, ukungeza izimunyisi ze-Uv ukuze zimelane nemisebe ye-UV kungenza izinhlanganisela zithole ukusebenza okungcono ezindaweni ezinokukhanya okuphezulu, okuvamise ukuholela ekugqilazweni nasekuhlakazweni kwezinto.
Ngokufanayo, izithasiselo ze-antibacterial zingaxutshwa ku-resin ukuvimbela ukungcoliswa kwamagciwane noma ukukhunta.Lokhu kuwusizo kunoma yimuphi umkhiqizo oyinhlanganisela ohilela ukukhohliswa mathupha, njengemishini, izinto zokuhamba zomphakathi, kanye nezisetshenziswa zezokwelapha.
Eminye imiphumela yangaphandle
Kuyaqapheleka ukuthi kwezinye izimo, ukwengezwa kwezithasiselo ze-resin kungashintsha izakhiwo ze-composites.Kwezinye izimo ezimbi kakhulu, isibonelo, izithasiselo eziningi ezivimbela amalangabi ziyadingeka ukuze kusebenze ngempumelelo.Kuleli qophelo, inani lemicu ekuhlanganisweni kufanele lincishiswe, okuholela ekunciphiseni okuhambisanayo kwamandla nokuqina.
Ukukhethwa kwe-resin kuyingxenye ebalulekile yokwakheka okuphelele kwezinto ezihlanganisiwe futhi akufanele kunganakwa.Isixazululo esingcono kakhulu ukuhlonza izici ezifiseleka kakhulu zezinto eziyinhlanganisela, ukuhlanganisa inhlaka efanelekile ukuze uthuthukise lezi zakhiwo, futhi ucabangele ibhalansi phakathi kwe-fiber ne-resin.
Isikhathi sokuthumela: Dec-24-2021