Isifinyezo
Esikhathini esingaphezu kwesigamu sekhulu leminyaka, izinto ezihlanganisiwe ze-fiber-reinforced zisetshenziswe kabanzi ngenxa yezakhiwo zazo ezinhle kakhulu, futhi indima ebalulekile yokuqinisa imicu ezintweni ezihlanganisiwe ibonakala ngokwayo. Kusukela ekufikeni kweizinto ezihlanganisiwe, imicu eqinisayo iye yashintsha isuka emiculweni yemvelo yaba imicu yokwenziwa.
Njengamanje, imicu evamile yokuqinisa ihlanganisa imicu yengilazi, imicu ye-aramid,imicu ye-carbon, njll. Lesi sihloko sizokwethula izici nokusetshenziswa kwemicu yengilazi yokuqinisa okuyinhlanganisela.
Yinii-fiberglass?
Imicu yengilazi isetshenziswa kakhulu ngenxa yezindleko zayo kanye nezakhiwo ezinhle, ikakhulukazi embonini yezinhlanganisela. Emuva ekhulwini le-18, abantu baseYurophu baqaphela ukuthi ingilazi ingaphothwa ibe imicu yokulukwa. Ibhokisi loMbusi waseFrance uNapoleon lase linezindwangu zokuhlobisa ezenziwe nge-fiberglass. Imicu yengilazi inakho kokubili imicu kanye nemicu emifushane noma ama-flocs. Imicu yengilazi ivamise ukusetshenziswa ezintweni eziyinhlanganisela, emikhiqizweni yenjoloba, amabhande okuthutha, oseyili, njll. Imicu emifushane isetshenziswa kakhulu ezintweni ezingalukiwe, kumapulasitiki obunjiniyela nezinto eziyinhlanganisela.
Izakhiwo ezikhangayo ze-Glass fiber, ukwenziwa kalula, kanye nezindleko eziphansi uma kuqhathaniswa nefayibha ye-carbon kuyenza ibe yinto ekhethwayo ezinhlelweni eziyinhlanganisela esebenza kakhulu. Imicu yengilazi yenziwe ngama-oxide e-silica. Amafayibha engilazi anezakhiwo ezinhle kakhulu zemishini njengokungabi nabrittle kancane, amandla aphezulu, ukuqina okuphansi kanye nesisindo esincane.
I-Glass fiber reinforced polymers iqukethe iklasi elikhulu lezinhlobo ezahlukene zemicu yengilazi, njengemicu ye-longitudinal, imicu eqoshiwe, amacansi abelukiwe, kanyeamacansi ama-strand aqoshiwe , futhi asetshenziselwa ukuthuthukisa izakhiwo zemishini kanye ne-tribological yezinhlanganisela ze-polymer. Amafayibha engilazi angafinyelela izilinganiso eziphezulu ze-aspect ratio, kodwa ukuqina kungabangela amafayibha aphuke ngesikhathi sokucutshungulwa.
Ithebula elilandelayo libonisa izinhlobo ezahlukene zemicu yengilazi nokuqanjwa kwayo:
I-Glass Fiber Properties
Izici eziyinhloko ze-glass fiber zihlanganisa izici ezilandelayo:
Akulula ukumunca amanzi: I-Glass fiber inqamule amanzi futhi ayifaneleki izingubo, ngoba umjuluko ngeke udonswe, okwenza lowo ogqokile azizwe emanzi; ngoba impahla ayithinteki emanzini, ngeke inciphe.
I-in-elasticity: Ngenxa yokuntuleka kwe-elasticity, indwangu inokwelula okuncane okungokwemvelo nokululama. Ngakho-ke, badinga ukwelashwa okungaphezulu ukuze bamelane nemibimbi.
Amandla Aphezulu: I-Fiberglass iqine ngokwedlulele, icishe iqine njenge-Kevlar. Nokho, lapho imicu ikhuhlana yodwa, iyaphuka futhi ibangele ukuthi indwangu ibonakale ishaggy.
I-Insulation:Ngefomu elifushane le-fiber, i-fiberglass iyisivikeli esihle kakhulu.
I-drapability:Imicu idonsa kahle, ibenze ilungele amakhethini.
Ukumelana Nokushisa:Imicu yengilazi inokumelana nokushisa okuphezulu, ingamelana namazinga okushisa afinyelela ku-315 ° C, ayithinteki ukukhanya kwelanga, i-bleach, amabhaktheriya, isikhunta, izinambuzane noma ama-alkali.
Kuyathinteka: Imicu yengilazi ithintwa i-hydrofluoric acid ne-hot phosphoric acid. Njengoba i-fiber ingumkhiqizo osuselwe engilazini, eminye imicu yengilazi eluhlaza kufanele iphathwe ngokucophelela, njengezinto zokufakwa endlini, ngoba iziphetho ze-fiber zintekenteke futhi zingabhoboza isikhumba, ngakho-ke amagilavu kufanele agqoke lapho ubamba i-fiberglass.
Izici ezingokomzimba nezomshini zemicu yengilazi evamile yokuhweba ikhonjiswe kulelithebula elingezansi:
I-Glass Fiber Manufacturing Process
I-Glass fiber iyifayibha engeyona eyensimbi okwamanje esetshenziswa kabanzi njengempahla yezimboni. Ngokuvamile, izinto eziyisisekelo zokusetshenziswa kwe-glass fiber zihlanganisa amaminerali emvelo ahlukahlukene namakhemikhali enziwe umuntu, izingxenye eziyinhloko isihlabathi se-silica, i-limestone kanye nomlotha we-soda.
Isihlabathi se-silica sisebenza njengengilazi yangaphambili, kuyilapho i-soda ash kanye ne-limestone kusiza ukwehlisa izinga lokushisa elincibilikayo. I-coefficient ephansi yokunwetshwa kwe-thermal ehlanganiswe ne-thermal conductivity ephansi uma kuqhathaniswa ne-asbestos nama-organic fibers kwenza i-fiberglass ibe into ezinzile enobukhulu ehlakaza ukushisa ngokushesha.
Ishadi Lokugeleza Kwenqubo Yokukhiqiza I-Glass Fiber
Imicu yengilazi ikhiqizwa ngokuncibilika okuqondile, okubandakanya izinqubo ezifana nokuhlanganisa, ukuncibilika, ukuphotha, ukumboza, ukomisa, nokupakisha. Iqoqo yisimo sokuqala sokukhiqiza ingilazi, lapho izinto eziningi zixutshwe kahle, futhi ingxube ifakwa esithandweni sokuncibilika ekushiseni okuphezulu kuka-1400°C. Lokhu kushisa kwanele ukuguqula isihlabathi nezinye izithako zibe isimo esincibilikisiwe; ingilazi encibilikisiwe ibe isigeleza iye esicocini bese izinga lokushisa lehla libe ngu-1370°C.
Ngesikhathi sokuphothwa kwemicu yengilazi, ingilazi encibilikisiwe iphuma ngomkhono onezimbobo ezinhle kakhulu. Ipuleti liner lishiswa nge-elekthronikhi futhi izinga lokushisa layo lilawulwa ukuze kugcinwe i-viscosity eqhubekayo. Indiza yamanzi yasetshenziswa ukupholisa umucu njengoba iphuma emkhonweni ezingeni lokushisa elicishe libe ngu-1204°C.
IsikimuDiagram yeGintombiFiberSukuphina
Umfudlana okhishiwe wengilazi encibilikisiwe udonswa ngomshini ube imicu enobubanzi obusuka ku-4 μm kuya ku-34 μm. Ukuqina kunikezwa kusetshenziswa iwinda enesivinini esikhulu futhi ingilazi encibilikisiwe idwetshwa ibe imicu. Esigabeni sokugcina, ukumbozwa kwamakhemikhali kwamafutha, ama-binders nama-coupling agents asetshenziselwa imicu. Ukugcotshwa kusiza ukuvikela imicu ekuhuzukeni njengoba iqoqwa bese ifakwa emaphaketheni. Ngemva kokulinganisa, imicu yomiswa kuhhavini; imicu ibe isilungele ukusetshenzwa ibe imicu eqoshiwe, ama-rovings noma imicu.
Isicelo seGintombiFiber
I-Fiberglass iyinto engashisi futhi igcina cishe u-25% wamandla ayo okuqala ku-540°C. Amakhemikhali amaningi anomphumela omncane emicu yengilazi. I-Inorganic fiberglass ngeke ibumbe noma yonakale. Imicu yengilazi ithintwa i-hydrofluoric acid, i-hot phosphoric acid nezinto ezinamandla ze-alkaline.
Kuyinto enhle kakhulu kagesi insulating material. Izindwangu ze-Fiberglass zinezakhiwo ezifana nokumunca umswakama ophansi, amandla aphezulu, ukumelana nokushisa kanye nokungaguquki kwe-dielectric ephansi, okwenza kube ukuqinisa okuhle kwamabhodi wesekethe aphrintiwe kanye nama-varnishes avikelayo.
Isilinganiso esiphakeme samandla nesisindo se-fiberglass siyenza into enhle kakhulu yezinhlelo zokusebenza ezidinga amandla aphezulu nesisindo esincane. Ngefomu lendwangu, lawa mandla angaba unidirectional noma bidirectional, okuvumela ukuguquguquka ekuklanyweni kanye nezindleko zezinhlelo eziningi zokusebenza emakethe yezimoto, ukwakhiwa komphakathi, izimpahla zezemidlalo, i-aerospace, i-marine, i-electronics, amandla asekhaya nawomoya.
Zibuye zisetshenziswe ekwenzeni izinhlanganisela zesakhiwo, amabhodi esekethe aphrintiwe kanye nemikhiqizo ehlukahlukene yenhloso ekhethekile. Ukukhiqizwa kwefayibha yengilazi minyaka yonke emhlabeni kungamathani ayizigidi ezi-4.5, futhi abakhiqizi abakhulu yiShayina (isabelo semakethe esingamaphesenti angama-60), i-United States kanye ne-European Union. (Umthombo: I-Carbon Fiber kanye Nobuchwepheshe bayo Bezinto Ezihlanganisiwe)
Bheka igalari yethu yezithombe nezinye izindaba mayelana namacala we-GRECHO glass fiberlapha.
Whatsapp: +86 18677188374
I-imeyili: info@grechofiberglass.com
Ucingo: +86-0771-2567879
Isixuku.: +86-18677188374
Iwebhusayithi:www.grechofiberglass.com
[Isitatimende sokuphrinta kabusha]: I-copyright yezindatshana ezikhiqizwe kabusha yile akhawunti esemthethweni ingeyombhali wokuqala, futhi isitatimende se-copyright sombhali wokuqala siyalandelwa. Uma umbhalo wangempela ungenaso isitatimende se-copyright, sizolandela isimiso samanje sokuvula i-inthanethi ngaphandle kokwazisa umbhali. Phinda uphrinte isihloko esingezansi. Uma ukuphrinta kabusha kungahambisani nesitatimende se-copyright yombhali noma umbhali engavumi ukuphrinta kabusha, sicela usibhalele usazise futhi sizobhekana nakho ngokushesha ngangokunokwenzeka.
Isikhathi sokuthumela: Jul-21-2021
