Ngokusho kokuma nobude, i-glass fiber ingahlukaniswa ibe yi-fiber eqhubekayo, i-fiber ubude obungaguquki kanye noboya bengilazi; ngokusho kokwakheka kwengilazi, ingahlukaniswa ibe yi-alkali-free, ukumelana namakhemikhali, i-alkali ephakathi, amandla aphezulu, i-modulus ephezulu yokunwebeka kanye nokumelana ne-alkali (ukumelana ne-alkali) i-fiberglass, njll.
Izinto zokusetshenziswa eziyinhloko zokukhiqiza i-glass fiber yilezi: isihlabathi se-quartz, i-alumina ne-pyrophyllite, i-limestone, i-dolomite, i-boric acid, i-soda ash, i-mirabilite, i-fluorite, njll. enye iwukuba uqale wenze ingilazi encibilikisiwe ibe amabhola engilazi noma izinduku ezinobubanzi obungu-20 mm, bese ushisa futhi uncibilike ngezindlela ezihlukahlukene ukwenza amabhola engilazi noma izinduku ezinobubanzi obungu-3 kuya ku-3 mm. 80μm imicu emihle kakhulu. Imicu ende engapheli edwetshwa indlela yokudweba eyimishini yamapuleti e-platinum alloy ibizwa ngokuthi imicu yengilazi eqhubekayo, eyaziwa ngokuthi imicu emide. Imicu engapheli eyenziwe ngama-roller noma ukugeleza komoya, okubizwa ngokuthi imicu yengilazi yobude obungaguquki, eyaziwa ngokuthi imicu emifushane.
Imicu yengilazi ihlukaniswa ngamamaki ahlukene ngokuya ngokwakheka kwayo, izakhiwo kanye nokusetshenziswa kwayo. Ngokwemithethonqubo yebanga elijwayelekile, i-E-grade glass fiber isetshenziswa kabanzi futhi isetshenziswa kabanzi ezintweni zokuvikela ugesi; I-S-grade iyifayibha ekhethekile.
Ingilazi esetshenziswa ekukhiqizeni i-fiberglass ihlukile engilazini esetshenziswa kweminye imikhiqizo yengilazi. Ngokuvamile, ukwakheka kwengilazi kwamafiber okudayisiwe kungokulandelayo:
Amandla aphezulu kanye ne-modulus fiberglass ephezulu
Ibonakala ngamandla aphezulu kanye ne-modulus ephezulu. Amandla ayo e-fiber tensile angu-2800MPa, acishe abe ngama-25% aphezulu kunalawo e-alkali-free glass fiber, futhi i-elastic modulus yawo ingu-86000MPa, ephakeme kune-E-glass fiber. Imikhiqizo ye-FRP ekhiqizwa ngazo isetshenziswa kakhulu embonini yezempi, i-aerospace, ujantshi wesivinini esikhulu, amandla omoya, izikhali ezivikela izinhlamvu kanye nemishini yezemidlalo.
I-fiberglass ye-AR
Eyaziwa nangokuthi i-alkali-resistant glass fiber, i-alkali-resistant glass fiber iyisisetshenziswa esiqinisayo se-glass fiber reinforced (usimende) ukhonkolo (okubizwa ngokuthi i-GRC), i-high-standard inorganic fiber, kanye nokuthatha indawo ekahle yensimbi ne-asbestos ezingxenyeni zikasimende ezingathwali mthwalo. Izici ze-alkali-resistant glass fibers ziyakwazi ukumelana ne-alkali, zingamelana ngokuphumelelayo nokuguguleka kwezinto eziphezulu ze-alkali kusimende, amandla okubamba aqinile, i-modulus ephezulu yokunwebeka, ukumelana nomthelela, amandla aqinile kanye nokugoba, okungashi, ukumelana nesithwathwa, ukumelana nokushisa, ikhono lokushintsha umswakama oqinile, ukumelana okuhle kakhulu nokuqhekeka, ukungakwazi ukumelana nengilazi, ukwakheka okusha kwe-alkali, i-almokali entsha yokuklama. uhlobo lokuqiniswa okuluhlaza futhi okunobungani kwemvelo olusetshenziswa kabanzi ekusebenzeni okuqinile okuqinisiwe (usimende) Izinto ezibonakalayo.
D ingilazi
Eyaziwa nangokuthi ingilazi ye-dielectric ephansi, isetshenziselwa ukukhiqiza imicu yengilazi ephansi ye-dielectric enamandla amahle we-dielectric.
Ngaphezu kwalezi zingxenye ze-fiber yengilazi ezingenhla, isitholakala esisha se-alkali-free glass fiber, esingenayo ngokuphelele i-boron, ngaleyo ndlela sinciphisa ukungcoliswa kwemvelo, kodwa izakhiwo zayo zokuvikela ugesi kanye nezakhiwo zemishini zifana nengilazi ye-E yendabuko. Ngaphezu kwalokho, kukhona i-glass fibre ene-double glass composition, eye yasetshenziswa ekukhiqizeni uboya bengilazi, futhi kuthiwa inamandla okuqinisa i-fiberglass. Ngaphezu kwalokho, kune-fluorine-free glass fiber, okuyi-fiber yengilazi engena-alkali ethuthukisiwe eyenzelwe izidingo zokuvikela imvelo.
Ngaphezu kwalezi zingxenye ze-fiber yengilazi ezingenhla, isitholakala esisha se-alkali-free glass fiber, esingenayo ngokuphelele i-boron, ngaleyo ndlela sinciphisa ukungcoliswa kwemvelo, kodwa izakhiwo zayo zokuvikela ugesi kanye nezakhiwo zemishini zifana nengilazi ye-E yendabuko. Ngaphezu kwalokho, kukhona i-glass fibre ene-double glass composition, eye yasetshenziswa ekukhiqizeni uboya bengilazi, futhi kuthiwa inamandla okuqinisa i-fiberglass. Ngaphezu kwalokho, kune-fluorine-free glass fiber, okuyi-fiber yengilazi engena-alkali ethuthukisiwe eyenzelwe izidingo zokuvikela imvelo.
Ungakwazi ukuhlukanisa i-fiberglass ngezigaba ezahlukene, kuye ngokuthi izinto zokusetshenziswa ezisetshenzisiwe kanye nobukhulu bazo.
Nazi izinhlobo ezi-7 ezihlukene ze-fiberglass kanye nokusetshenziswa kwazo emikhiqizweni yansuku zonke:
Ingilazi ye-alkali (A-glass)
Ingilazi ye-soda noma ingilazi ye-soda lime. Iwuhlobo olusetshenziswa kabanzi lwe-fiberglass. Ingilazi ye-alkali ibalelwa ku-90% yazo zonke izingilazi ezikhiqiziwe. Iwuhlobo oluvame kakhulu futhi lusetshenziselwa ukwenza iziqukathi zengilazi, njengamathini namabhodlela okudla neziphuzo, kanye nengilazi yamafasitela.
Izitsha zokubhaka ezenziwe ngengilazi ye-lime eshisayo yesoda nazo ziyisibonelo esiphelele sengilazi engu-A. Iyathengeka, ingenzeka kakhulu, futhi inzima kakhulu. Imicu yengilazi yohlobo luka-A ingancibilika kabusha futhi ithanjiswe kabusha izikhathi eziningi futhi iyizinhlobo zefayibha yengilazi efanelekile yokugaywa kabusha kwengilazi.
Ingilazi engazweli ku-alkali i-AE-glass noma i-AR-glass
Ingilazi ye-AE noma ye-AR imele ingilazi engazweli e-alkali, esetshenziselwa ngokukhethekile ukhonkolo. Kuyinto ehlanganisiwe eyenziwe nge-zirconia.
Ukwengezwa kwe-zirconia, i-mineral eqinile, ukumelana nokushisa, kwenza le fiberglass ifanele ukusetshenziswa kukhonkolo. Ingilazi ye-AR ivimbela ukuqhekeka kukakhonkolo ngokunikeza amandla nokuguquguquka. Futhi, ngokungafani nensimbi, ayigqwali kalula.
Ingilazi yamakhemikhali
Ingilazi ye-C noma ingilazi yamakhemikhali isetshenziswa njengethishu engaphezulu yongqimba lwangaphandle lwamapayipi amapayipi neziqukathi zokugcina amanzi namakhemikhali. Ngenxa yokugcwala okuphezulu kwe-calcium borosilicate esetshenziswa enqubweni yokwakhiwa kwengilazi, ikhombisa ukumelana namakhemikhali okuphezulu ezindaweni ezigqwalile.
I-C-glass igcina ibhalansi yamakhemikhali nesakhiwo kunoma iyiphi indawo futhi imelana kahle namakhemikhali e-alkaline.
Ingilazi ye-Dielectric
Imicu yengilazi ye-Dielectric (D-glass) ivame ukusetshenziswa ezintweni zikagesi, ezitsheni zokupheka, nokunye okunjalo. Futhi kuwuhlobo olufanele lwe-fiberglass ngenxa yokungaguquguquki kwayo okuphansi kwe-dielectric. Lokhu kungenxa yokuba khona kwe-boron trioxide ekubunjweni kwayo.
Ingilazi ye-elekthronikhi
Indwangu ye-E-glass noma i-E-fiberglass iyindinganiso yezimboni enikeza ibhalansi phakathi kokusebenza nezindleko. Kuyinto engasindi eyinhlanganisela esetshenziswa endaweni ye-aerospace, yasolwandle kanye nezimboni. Izici ze-E-glass' njengefayibha eqinisayo ziyenze yaba isithandwa semikhiqizo yokuthengisa efana nezitsha, amabhodi okusefa, nezikebhe.
I-E-glass emiculweni yoboya bengilazi ingenziwa ibe yinoma yikuphi ukuma noma usayizi kusetshenziswa indlela yokukhiqiza elula kakhulu. Ekukhiqizeni kwangaphambili, izakhiwo ze-E-glass fiber ziyenza ihlanzeke futhi iphephe ukusebenza ngayo.
Ingilazi yesakhiwo
Ingilazi yesakhiwo (ingilazi ye-S) yaziwa ngezakhiwo zayo zomshini. Amagama okuhweba i-R-glass, i-S-glass ne-T-glass wonke abhekisela ohlotsheni olufanayo lwe-fiberglass. Uma iqhathaniswa ne-E-glass fiber, inamandla aphezulu okudonsa kanye ne-modulus. Le fiberglass yakhelwe ukusetshenziswa ezimbonini zokuvikela kanye ne-aerospace.
Ibuye isetshenziswe ekusetshenzisweni kwezikhali eziqinile ze-ballistic. Ngenxa yokuthi lolu hlobo lwefayibha yengilazi lusebenza kakhulu, lusetshenziswa kuphela ezimbonini ezithile ezinomthamo wokukhiqiza olinganiselwe. Kusho futhi ukuthi i-S-glass ingabiza.
I-Advantex fiberglass
Lolu hlobo lwe-fiberglass lusetshenziswa kakhulu ezimbonini zikawoyela, igesi nezimayini, nasezimbonini zamandla kagesi nasezisetshenziswa zasolwandle (izinhlelo zokuhlanza indle namanzi angcolile). Ihlanganisa izakhiwo zikagesi nezikagesi ze-E-glass ne-acid corrosion resistance of E, C, R type glass fibers. Isetshenziswa ezindaweni lapho izakhiwo zingenwa khona ukugqwala.
Isikhathi sokuthumela: May-11-2022
