Ukuhlukaniswa kwe-glass fiber

I-Glass fiber ingahlukaniswa ibe i-fiber eqhubekayo, i-fiber yobude obugxilile kanye noboya bengilazi ngokuya ngokuma nobude bayo.Ngokusho kokwakheka kwengilazi, ingahlukaniswa ibe yi-alkali-free, ukumelana namakhemikhali, i-alkali ephezulu, i-alkali ephakathi, amandla aphezulu, i-high elastic modulus kanye ne-alkali-resistant (alkali-resistant) glass fibers.

Izinto zokusetshenziswa eziyinhloko zokukhiqiza i-glass fiber yisihlabathi se-quartz, i-alumina ne-pyrophyllite, i-limestone, i-dolomite, i-boric acid, i-soda ash, i-mirabilite ne-fluorite.Izindlela zokukhiqiza zingahlukaniswa cishe zibe izigaba ezimbili: esisodwa esokwenza ngokuqondile ingilazi encibilikisiwe ibe imicu;Enye iwukuthi ingilazi encibilikisiwe yenziwa amabhola engilazi noma izinduku ezinobubanzi obungu-20mm, bese ifudunyezwa futhi incibilike ngezindlela ezihlukahlukene ukuze kwenziwe imicu emihle kakhulu enobubanzi obungu-3 ~ 80 μ m.Ifayibha yobude obungenamkhawulo eyenziwe ngomdwebo womshini indlela yesikwele ngokusebenzisa ipuleti le-platinum alloy ibizwa ngokuthi i-continuous glass fiber, eyaziwa ngokuthi i-fiber ende.Imicu engaqhubeki eyenziwe ngerola noma ukugeleza komoya ibizwa ngokuthi imicu yengilazi yobude obungaguquki, ngokuvamile eyaziwa ngokuthi imicu emifushane.

I-Glass fiber ihlukaniswe ngamamaki ahlukene ngokusho kokwakheka kwayo, izakhiwo kanye nokusetshenziswa kwayo.Ngokwebanga elijwayelekile (bheka ithebula), i-E-grade glass fiber iyona esetshenziswa kakhulu futhi isetshenziswa kabanzi ezintweni zokuvikela ugesi.I-Class s iyifayibha ekhethekile.

Ingilazi esetshenziselwa ukugaya i-fiber yengilazi ukukhiqiza i-glass fiber ihlukile kweminye imikhiqizo yengilazi.Izingxenye zengilazi zamafayibha ezidayiswe emazweni ngamazwe zimi kanje:

E-glass

Eyaziwa nangokuthi ingilazi engena-alkali, iyingilazi ye-borosilicate.Njengamanje, iyi-fiber yengilazi esetshenziswa kakhulu, ene-insulation enhle kagesi kanye nezakhiwo zemishini.Isetshenziswa kabanzi ekukhiqizeni i-glass fibre yokufakwa kukagesi kanye ne-glass fibre ye-glass fiber reinforced plastic.Ububi bayo ukuthi kulula ukugqwala yi-inorganic acid, ngakho-ke ayifanele indawo ye-asidi.

C-ingilazi

I-Glass fiber rod, eyaziwa nangokuthi ingilazi ye-alkali ephakathi, ibonakala ngokumelana kangcono namakhemikhali, ikakhulukazi ukumelana ne-asidi, kunengilazi engena-alkali, kodwa ukusebenza kwayo kagesi kubi, futhi amandla ayo okusebenza aphansi ngo-10% ~ 20% kunalawo. I-alkali-free glass fiber.Ngokuvamile, imicu yengilazi ye-alkali yangaphandle iqukethe inani elithile le-boron trioxide, kanti i-medium-alkali glass fiber yaseChina ayinayo nhlobo i-boron.Emazweni angaphandle, i-medium-alkali glass fiber isetshenziselwa kuphela ukukhiqiza imikhiqizo yengilazi engagqwali, efana ne-glass fiber surface ezwakalayo, futhi isetshenziselwa ukuqinisa izinto zokufulela i-asphalt.Kodwa-ke, e-China, i-medium-alkali glass fiber akhawunti ingaphezu kwengxenye (60%) yokukhiqizwa kwengilazi ye-fiber, futhi isetshenziswa kabanzi ekuqiniseni ingilazi yepulasitiki eqinisiwe kanye nokukhiqizwa kwezindwangu zokuhlunga nezindwangu zokugoqa, ngoba intengo iphansi kunaleyo ye-alkali-free glass fiber futhi inokuncintisana okuqinile.

amandla aphezulu ingilazi fiber

Ibonakala ngamandla aphezulu kanye ne-modulus ephezulu.Amandla ayo okuqina kwe-fiber eyodwa angama-2800MPa, acishe abe ngama-25% aphezulu kunalawo e-alkali-free glass fiber, futhi i-elastic modulus yayo ingu-86000MPa, ephakeme kunaleyo ye-E-glass fiber.Imikhiqizo ye-FRP ekhiqizwa ngazo isetshenziswa kakhulu embonini yezempi, indawo, izikhali ezivikela izinhlamvu kanye nemishini yezemidlalo.Kodwa-ke, ngenxa yentengo ephezulu, ayikwazi ukuthandwa ekusetshenzisweni komphakathi manje, futhi umphumela womhlaba ungamathani ayizinkulungwane ezimbalwa.

I-AR glass fiber

Eyaziwa nangokuthi i-alkali-resistant glass fiber, i-alkali-resistant glass fiber iwumbambo we-glass fiber reinforced (usimende) ukhonkolo (i-GRC ngamafuphi), engu-100% i-inorganic fiber futhi ithatha indawo ekahle yensimbi ne-asbestos engalayishiwe. -izingxenye zikasimende.I-alkali-resistant glass fiber ibonakala ngokumelana okuhle kwe-alkali, ukumelana ngokuphumelelayo nokugqwala kwezinto ezine-alkali ephezulu kusimende, ukubamba okuqinile, i-modulus enwebeka kakhulu, ukumelana nomthelela, amandla aqinile namandla okugoba, ukungashi okuqinile, ukumelana nesithwathwa, izinga lokushisa kanye ukumelana nokushintsha komswakama, ukumelana nokuqhekeka okuhle kakhulu nokungangenisi, ukuklama okuqinile nokubumba okulula.I-alkali-resistant glass fiber iwuhlobo olusha olusetshenziswa kabanzi ku-high-performance reinforced (usimende) ukhonkolo.

Ingilazi

Eyaziwa nangokuthi ingilazi ye-alkali ephezulu, iyingilazi ejwayelekile ye-sodium silicate, engavamile ukusetshenziselwa ukukhiqiza i-glass fiber ngenxa yokungazweli kahle kwamanzi.

Ingilazi ye-E-CR

Kuyingilazi ethuthukisiwe engenayo i-boron kanye ne-alkali, esetshenziselwa ukukhiqiza i-glass fiber enokumelana okuhle kwe-asidi kanye nokumelana namanzi.Ukumelana kwayo namanzi kuhle izikhathi ezingu-7-8 kune-alkali-free glass fiber, futhi ukumelana kwayo ne-asidi kungcono kakhulu kune-medium-alkali glass fiber.Iwuhlobo olusha olwakhelwe ngokukhethekile amapayipi angaphansi komhlaba kanye namathangi okugcina.

D ingilazi

Eyaziwa nangokuthi ingilazi ye-dielectric ephansi, isetshenziselwa ukukhiqiza i-dielectric glass fiber enamandla amahle we-dielectric.

Ngaphezu kwalezi zingxenye ze-fiber yengilazi ezingenhla, sekuvele i-glass fiber entsha engena-alkali, engenayo nhlobo i-boron, ngaleyo ndlela inciphisa ukungcoliswa kwemvelo, kodwa ukufakwa kwayo kagesi kanye nezakhiwo zemishini kufana nalezo ze-E-glass yendabuko.Ngaphezu kwalokho, kukhona uhlobo lwefiber yengilazi enezingxenye zengilazi eziphindwe kabili, eziye zasetshenziswa ekukhiqizeni uboya bengilazi, futhi kuthiwa bunamandla njengokuqiniswa kwe-FRP.Ngaphezu kwalokho, kune-fluorine-free glass fiber, okuyi-fiber yengilazi engena-alkali ethuthukisiwe eyenzelwe izidingo zokuvikela imvelo.

Ukuhlonza i-alkali glass fiber ephezulu

Indlela elula yokuhlola ukubilisa i-fiber emanzini abilayo amahora angu-6-7.Uma iphezulu i-alkali glauber's salt fibre, ngemva kwamanzi abilayo, i-fiber eku-warp ne-weft directions izoba.

Zonke izilinganiso zikhululekile.

Ngokusho kwamazinga ahlukene, kunezindlela eziningi zokuhlukanisa imicu yengilazi, ngokuvamile kusukela ekubukeni kobude nobubanzi, ukwakheka nokusebenza.