Ngokwemilo kunye nobude, i-fiber yeglasi inokwahlulwa ibe yifiber eqhubekayo, ifayibha yobude obusisigxina kunye noboya beglasi;ngokokwakheka kweglasi, inokwahlulwa ibe yi-alkali-free, ukumelana neekhemikhali, i-alkali ephakathi, amandla aphezulu, imodulus ephezulu elastiki kunye nokumelana nealkali (ukuxhathisa kwealkali) i-fiberglass, njl.
Izinto eziphambili ekrwada imveliso iglasi ifayibha: isanti yequartz, alumina kunye pyrophyllite, ikalika, dolomite, boric acid, soda ash, mirabilite, fluorite, njl. kwimicu;enye kukuqala ukwenza iglasi etyhidiweyo kwiibhola zeglasi okanye iintonga ezinobubanzi obuyi-20 mm, kwaye emva koko ubushushu kunye ne-remelt ngeendlela ezahlukeneyo zokwenza iibhola zeglasi okanye iintonga ezinobubanzi obuyi-3 ukuya kwe-3 mm.80μm iintsinga ezintle kakhulu.Iintsinga ezinde ngokungenasiphelo ezitsalwa yindlela yokuzoba ngoomatshini yeplatinam alloy plates zibizwa ngokuba ziifiber zeglasi eziqhubekayo, ezaziwa ngokuba ziifiber ezinde.Iintsinga ezingapheliyo ezenziwe ngeerola okanye ukuhamba komoya, ezibizwa ngokuba ziifiber zeglasi ezisisigxina, ezaziwa ngokuba ziintsinga ezimfutshane.
Iifiber zeglasi zihlelwa ngokwamabakala ahlukeneyo ngokokwakheka kwazo, iipropati kunye nokusetyenziswa kwazo.Ngokwemigaqo yebakala eliqhelekileyo, i-fiber yeglasi ye-E-grade isetyenziswa kakhulu kwaye isetyenziswa ngokubanzi kwizinto zokukhusela umbane;I-S-grade yifayibha ekhethekileyo.
Iglasi esetyenziswa kwimveliso yefiberglass yahlukile kwiglasi esetyenziswa kwezinye iimveliso zeglasi.Ngokubanzi, ukwakheka kweglasi yeefayibha ezithengisiweyo zezi zilandelayo:
Amandla aphezulu kunye ne-modulus fiberglass ephezulu
Ibonakaliswa ngamandla aphezulu kunye nemodyuli ephezulu.Amandla ayo okuqina kwefayibha enye yi-2800MPa, emalunga ne-25% ephezulu kunaleyo ye-alkali-free glass fiber, kunye ne-elastic modulus yayo yi-86000MPa, engaphezulu kune-E-glass fiber.Iimveliso ze-FRP eziveliswe kunye nazo zisetyenziswa kakhulu kwishishini lomkhosi, i-aerospace, i-high-speed rail, amandla omoya, izixhobo ze-bulletproof kunye nezixhobo zemidlalo.
I-AR fiberglass
Ikwaziwa njenge-alkali-resistant glass fiber, i-alkali-resistant glass fiber is a ukuqinisa ifayibha yeglasi eyomeleziweyo (samente) ikhonkrithi (ebizwa ngokuba yi-GRC), i-high-standard inorganic fiber, kunye nendawo efanelekileyo yentsimbi kunye neasbestos kwinto engeyiyo. -amacandelo esamente ethwele umthwalo.Iimpawu ze-alkali-resistant glass fibers zilungile ukumelana ne-alkali, zinokuxhathisa ngokufanelekileyo ukukhukuliseka kwezinto eziphezulu ze-alkali kwisamente, amandla okubamba aqinileyo, imodyuli ephezulu enwebekayo, ukuchasana nempembelelo, ukuqina kunye nokugoba amandla, ukungatsha, ukumelana neqabaka, ubushushu. -ukumelana, amandla okutshintsha ukufuma okunamandla, ukumelana nokuqhekeka okugqwesileyo kunye nokunganyanzeki, ukuyila okuqinileyo, ukubumba okulula, njl njl., i-alkali-resistant glass fibers luhlobo olutsha lokuqiniswa okuluhlaza kunye nokusingqongileyo olusetyenziswa ngokubanzi kwi-high-performance reinforced (samente) Izinto eziphathekayo. .
D iglasi
Ikwaziwa njengeglasi yedielectric ephantsi, isetyenziselwa ukuvelisa imicu yeglasi yedielectric ephantsi ngamandla alungileyo edielectric.
Ukongeza kule nxalenye yefiber yeglasi engentla, i-alkali-free glass fiber ikhoyo ngoku, engenabo i-boron ngokupheleleyo, ngaloo ndlela inciphisa ukungcoliseka kwendalo, kodwa iipropati zayo zokugquma umbane kunye neempawu zoomatshini ziyafana neglasi ye-E yemveli.Ukongeza, kukho ifayibha yeglasi eneglasi ephindwe kabini, eye yasetyenziswa kwimveliso yoboya beglasi, kwaye kuthiwa inokuba namandla okuqinisa i-fiberglass.Ukongeza, kukho ifayibha yeglasi engena-fluorine, eyifiber ephuculweyo yeglasi engena-alkali eyenzelwe iimfuno zokhuseleko lokusingqongileyo.
Ukongeza kule nxalenye yefiber yeglasi engentla, i-alkali-free glass fiber ikhoyo ngoku, engenabo i-boron ngokupheleleyo, ngaloo ndlela inciphisa ukungcoliseka kwendalo, kodwa iipropati zayo zokugquma umbane kunye neempawu zoomatshini ziyafana neglasi ye-E yemveli.Ukongeza, kukho ifayibha yeglasi eneglasi ephindwe kabini, eye yasetyenziswa kwimveliso yoboya beglasi, kwaye kuthiwa inokuba namandla okuqinisa i-fiberglass.Ukongeza, kukho ifayibha yeglasi engena-fluorine, eyifiber ephuculweyo yeglasi engena-alkali eyenzelwe iimfuno zokhuseleko lokusingqongileyo.
Unokwahlula i-fiberglass kwiindidi ezahlukeneyo, kuxhomekeke kwizinto ezisetyenziswayo kunye nobungakanani bazo.
Nazi iintlobo ezi-7 ezahlukeneyo ze-fiberglass kunye nokusetyenziswa kwazo kwiimveliso zemihla ngemihla:
Iglasi yealkali (A-glass)
Iglasi ye-soda okanye iglasi ye-soda yekalika.Luhlobo olusetyenziswa kakhulu kwi-fiberglass.Iglasi yealkali ithatha malunga ne-90% yazo zonke iiglasi ezenziweyo.Lolona hlobo luxhaphakileyo kwaye lusetyenziselwa ukwenza izikhongozeli zeglasi, ezifana neetoti kunye neebhotile zokutya neziselo, kunye neglasi yefestile.
Izitya zokubhaka ezenziwe nge- tempered soda lime glass zikwangumzekelo ogqibeleleyo weglasi.Iyafikeleleka, inokwenzeka kakhulu, kwaye inzima kakhulu.Iintsinga zeglasi eziluhlobo lwe-A zinokuphinda zinyibilike kwaye ziphinde zithambe amaxesha amaninzi kwaye zezona ntlobo zegilasi zefiber ezilungele ukurisayikilishwa kweglasi.
Iglasi enganyangekiyo kwialkali iAE-glass okanye i-AR-glass
Iglasi ye-AE okanye i-AR imele iglasi enganyangekiyo yealkali, esetyenziselwa ngokukodwa ikhonkrithi.Yinto edibeneyo ehlanganiswe ne-zirconia.
Ukongezwa kwe-zirconia, iminerali eqinile, ekwazi ukumelana nokushisa, yenza le fiberglass ifaneleke ukusetyenziswa kwikhonkrithi.I-AR-iglasi ikhusela ukuqhekeka kwekhonkrithi ngokubonelela amandla kunye nokuguquguquka.Kwakhona, ngokungafaniyo nentsimbi, ayivuthi lula.
Iglasi yekhemikhali
I-C-glass okanye iglasi yekhemikhali isetyenziswa njengethishu engaphezulu kumaleko wangaphandle welaminates kwimibhobho kunye nezikhongozeli zokugcina amanzi kunye neekhemikhali.Ngenxa yoxinaniso oluphezulu lwe-calcium borosilicate esetyenziswa kwinkqubo yokwenziwa kweglasi, ibonisa ukuxhathisa okukhulu kweekhemikhali kwiindawo ezingcolisayo.
I-C-glass igcina ibhalansi yeekhemikhali kunye nesakhiwo kuyo nayiphi na imeko kwaye iyaxhathisa ngokufanelekileyo kwiikhemikhali zealkaline.
Iglasi yeDielectric
Iifiber zeDielectric glass (i-D-glass) zidla ngokusetyenziswa kwizinto zombane, kwizinto zokupheka, nokunye.Ikwaluhlobo olufanelekileyo lwe-fiberglass ngenxa yokungaguquguquki kwayo okuphantsi kwe-dielectric.Oku kubangelwa ubukho be-boron trioxide ekubunjweni kwayo.
Iglasi ye-elektroniki
I-E-glass okanye i-E-fiberglass cloth ngumgangatho woshishino obonelela ngokulinganisela phakathi kokusebenza kunye neendleko.Yimathiriyeli edibeneyo ekhaphukhaphu enezicelo kwindawo ye-aerospace, yolwandle kunye neshishini.Iipropathi ze-E-glass' njengefayibha eyomelezayo ziyenze yathandwa kwiimveliso zorhwebo ezifana nezixhobo zokutyala, iibhodi zokusefa, kunye nezikhephe.
I-E-glass kwimisonto yoboya yeglasi inokwenziwa kuyo nayiphi na imilo okanye ubungakanani kusetyenziswa ubuchule obulula kakhulu bokwenza.Kwimveliso yangaphambili, iipropathi ze-E-glass fiber ziyenza icoceke kwaye ikhuseleke ukusebenza nayo.
Iglasi yesakhiwo
Iglasi yesakhiwo (iglasi ye-S) iyaziwa ngeempawu zayo zomatshini.Amagama okurhweba i-R-glass, i-S-glass kunye ne-T-glass zonke zibhekisela kuhlobo olufanayo lwe-fiberglass.Xa kuthelekiswa ne-E-glass fiber, inamandla aphezulu kunye nemodyuli.Le fiberglass yenzelwe ukusetyenziswa kumashishini okhuselo kunye ne-aerospace.
Ikwasetyenziswa kwizixhobo eziqinileyo zesikrweqe se-ballistic.Ngenxa yokuba olu hlobo lwefayibha yeglasi lusebenza kakhulu, lusetyenziswa kuphela kumashishini athile anemveliso elinganiselweyo.Kwakhona kuthetha ukuba i-S-glass ingabiza.
I-Advantex fiberglass
Olu hlobo lwe-fiberglass lusetyenziswa kakhulu kwi-oyile, igesi kunye namashishini emigodini, kunye nakwizityalo zamandla kunye nokusetyenziswa kolwandle (iinkqubo zokucocwa kwamanzi amdaka kunye namanzi amdaka).Idibanisa iipropathi zomatshini kunye nombane we-E-glass kunye ne-acid corrosion resistance ye-E, C, R uhlobo lwe-glass fibers.Isetyenziswa kwindawo apho izakhiwo zichaphazeleka lula kukudleka.
Ixesha lokuposa: May-11-2022