1. Yini i-fiber yengilazi?
Izicucu ze-Glasszisetshenziswa kabanzi ngenxa yokusebenza kwezindleko zazo kanye nezindawo ezinhle, ikakhulukazi embonini yama-composites. Esikhathini sekhulu le-18, abaseYurophu babona ukuthi ingilazi ingahle ifakwe ibe yimicu yokuluka. Ibhokisi le-French Emperor Napoleon selivele lihlobisa izindwangu zokuhlobisaijibha. I-Fibers ye-Glass inawo womabili ama-fibament kanye nemicu emifushane noma ama-flocs. Ama-Filaments we-Glass asetshenziswa kakhulu ezintweni ezihlanganisiwe, imikhiqizo yenjoloba, amabhande e-conveyor, ama-tarpaulin, njll. Imicu emifushane isetshenziswa kakhulu kuzinto ezingezinyongezo ezifakiwe, nezinto ezihlanganisiwe.
Izakhiwo ezikhangayo ze-Glass Fiber Figer and Mehendi, zilula ukubonwa, kanye nezindleko eziphansi ziqhathaniswaI-Carbon fiberKwenze okubonakalayo kokukhethwa kwezicelo ezisebenza kahle zenhlanganisela. Ingilazi yengilazi yakhiwa oxica of Silica. I-Glass Fibers inezakhiwo ezinhle kakhulu zemishini ezifana nokuba yi-brittle, amandla aphezulu, ukuqina okuphansi nesisindo esikhanyayo.
Ama-polymers aqinisiwe wengilazi aqukethe isigaba esikhulu sezindlela ezahlukahlukene zemicu yengilazi, enjengemicu emide, imicu ekhethiwe, ama-woven mats, futhioqoshiwe ama-strand mats, futhi zisetshenziselwa ukuthuthukisa izakhiwo zemishini nezobunzima zezinhlanganisela ze-polymer. I-Fibers ye-Glass ingafinyelela isilinganiso esiphakeme sokuqala so-Aspect, kepha i-brittleness ingadala ukuthi imicu iphume ngesikhathi sokulungiswa.
1.Imifanekiso ye-fiber yengilazi
Izici eziyinhloko zefayibha yengilazi zifaka phakathi izici ezilandelayo:
Akulula ukudonsa amanzi:I-Glass Fibress iyinzuzo yamanzi futhi ayilungele izingubo, ngoba izithukuthuku zayo ngeke zithathwe, okwenza umgqokile azizwe emanzi; Ngoba lokho okubonakalayo akuthintekile ngamanzi, ngeke kunciphise
I-Inasticity:Ngenxa yokuntuleka kokuqina, indwangu inokunwetshwa okuncane nokululama. Ngakho-ke, badinga ukwelashwa okungaphezulu ukuze bamelane nokukhohlakala.
Amandla aphezulu:I-fiberglass iqine kakhulu, icishe ibe namandla njengeKevlar. Kodwa-ke, lapho imicu igconana, ihlukana futhi ibangele ukuba indwangu ibukeke.
Ukufakwa:Ngefomu elifushane le-fiber, i-fiberglass ingumfazi omuhle kakhulu.
Ukuwa:Imicu evutha kahle, ibenze balungele amakhethini.
Ukumelana nokushisa:Imicu yengilazi inokumelana nokushisa okuphezulu, ingabekezelela amazinga okushisa aze afike ku-315 ° C, awathintwa yilanga, i-bleach, amagciwane, isikhunta, izinambuzane noma i-alkalis.
Ukutholwa:I-Glass Fibers ithinteka yi-hydrofluoric acid ne-hot phosphoric acid. Njengoba i-fiber ingumkhiqizo osuselwa kwingilazi, eminye imicu yengilazi eluhlaza kufanele iphathwe ngokunakekelwa, njengezinto zokwehlukanisa izindlu zasendlini, ngoba i-fiber iphetha futhi ingabhoboza isikhumba, ngakho-ke amagilavu kufanele agqoke lapho ephethe i-fiberglass.
I-3. Inqubo yokukhiqiza ye-fiber yengilazi
Ingilazi fiberiyifayibha engenangqondo esetshenziswa kabanzi njengezinto zezimboni. Ngokuvamile, izinto zokusetshenziswa eziyisisekelo zeglasi i-fiber zibandakanya amaminerali ahlukahlukene wemvelo namakhemikhali ezenziwe ngumuntu, izakhi eziphambili ziyisihlabathi se-silica, umlotha we-limestone no-soda.
I-Silica Sand isebenza njengengilazi yangaphambili, ngenkathi i-soda ash kanye ne-limestone isiza ukwehlisa izinga lokuncibilika. I-coefficie ephansi yokunwetshwa okushisayo okuhlangene nokusebenza okuphansi okushisayo okuqhathaniswa ne-asbestos kanye nemicu ye-organic yenza i-fiberglass ifaka izinto ezizinzile ezihlakazayo ngokushesha.
Izicucu ze-Glassakhiqizwa ngokuncibilika okuqondile, okubandakanya izinqubo ezinjengokuhlanganisa, ukuncibilika, ukuphotha, ukunamathela, ukomisa, ukupakisha. I-batch yisimo sokuqala sokukhiqiza ingilazi, lapho amanani ezinto ezibonakalayo axubene kahle bese inhlanganisela ithunyelwa esithandweni sokuncibilika ekushiseni okuphezulu kwe-1400 ° C. Lokhu kushisa kwanele ukuguqula isihlabathi nezinye izithako zibe yisimo esibunjiweyo; Ingilazi ebindayo bese igeleza emfucumfucu futhi izinga lokushisa lehla liye ku-1370 ° C.
Ngesikhathi sokuxubha kwengilazi yengilazi, ingilazi ebilinjisiwe igeleza ngomkhono onezimbobo ezinhle kakhulu. Ipuleti ye-liner ifudunyezwa ngogesi futhi izinga lokushisa laso lilawulwa ukuze kulondolozwe ukubonakala njalo. Ijezi lamanzi lalisetshenziselwa ukupholisa i-filament njengoba iphuma emkhombeni wokushisa cishe ka-1204 ° C.
Umfudlana ongemva kwengilazi ebilisiwe edonswa ngomshini kuma-filaments anamawazi asukela ku-4 μm kuya ku-34 μm. Ukungezwani kuhlinzekwa kusetshenziswa i-winder yejubane eliphezulu nengilazi ebilisiwe kudonswa ku-filaments. Esigabeni sokugcina, ukumboza amakhemikhali zokuthambisa, ama-beinders kanye nama-agents okuhlangane asetshenziswa kuma-filaments. I-Lubrication isiza ukuvikela ama-filaments kusuka ku-abrasion njengoba aqoqwe futhi annxela emaphaketheni. Ngemuva kokulinganisa, imicu yomiswa kuhhavini; Ama-filaments abese elungele ukucutshungulwa okwengeziwe kube yimicu eqoshiwe, ama-rovings noma imichilo.
4.Ukusetshenziswa kwe-fiber yengilazi
Ijibha Ingabe impahla engaphansi engashiyi futhi igcine cishe ama-25% amandla ayo okuqala ku-540 ° C. Amakhemikhali amaningi anomthelela omncane kwimicu yengilazi. I-Inorganic fiberglass ngeke ibuye noma iwohloka. I-Fibers ye-Glass iyathinteka yi-hydrofluoric acid, i-hot phosphoric acid kanye nezinto ezinamandla ze-alkaline.
Kuyinto enhle kakhulu yokufaka ukufakwa kukagesi.Izindwangu ze-fiberglassIba nezakhiwo ezifana nokutholwa komswakama ophansi, amandla aphezulu, ukumelana nokushisa kanye ne-dielectric ephansi njalo, kubenza baqiniswe kahle amabhodi wesifunda aphrintiwe kanye nama-varnishi afaka ama-infaring.
Isilinganiso esiphakeme sokuqina kwesisindo se-fiberglass senza kube yinto enhle kakhulu yezicelo ezidinga amandla aphezulu kanye nesisindo esincane. Ngefomu lendwangu, la mandla angaba yi-UnidiRectional noma i-Bidirectional, evumela ukuguquguquka ekwakhiweni kwezicelo ezihlangene emakethe yezimoto, ukwakhiwa kwezemidlalo, izimpahla zemidlalo, i-elekthroniki, ikhaya kanye nomoya namandla omoya.
Ziphinde zisetshenziselwe ekwenziweni kwama-composites ahlelekile, amabhodi wesifunda aphrintiwe kanye nemikhiqizo ehlukahlukene ekhethekile. Ukukhiqizwa kwengilazi yengilazi yonyaka kungamathani ayizigidi ezingama-4,5, futhi abakhiqizi abaphambili bayiChina (60% Isabelo semakethe), i-United States kanye ne-European Union.
Chongqing Dujiang Composites Co, Ltd.
Xhumana nathi:
Email:marketing@frp-cqdj.com
WhatsApp: +8615823184699
I-TEL: +86 023-6785804
I-Web: www.frp-cqdj.com
Isikhathi sePosi: Sep-29-2022
