I-Fiberglass isebenza kakuhle kakhulu kwizinto ezingezizo ezesinyithi, iintlobo ngeentlobo zeenzuzo kukuba i-insulation ilungile, ukumelana nobushushu, ukumelana nokugqwala, amandla aphezulu oomatshini, kodwa ingxaki kukuba buthathaka, ukumelana nokuguguleka akukuhle. Yibhola yeglasi okanye iglasi elahliweyo njengezinto ezikrwada ngokunyibilika ngobushushu obuphezulu, ukutsala, ukujija, ukuluka kunye nezinye iinkqubo ukuya kububanzi bayo be-monofilament obuzii-microns ezimbalwa ukuya kwii-microns ezingaphezu kwama-20, okulingana neenwele eziyi-1/20-1/5, inqwaba nganye yeefayibha ngamakhulu okanye amawaka ee-monofilaments ezenziwe ngesilika eluhlaza.Iglasi yefayibhaidla ngokusetyenziswa njengezinto zokuqinisa izinto ezidityanisiweyo, izinto zokukhusela umbane kunye nezinto zokukhusela ubushushu, iibhodi zesekethe kunye nezinye iindawo zoqoqosho lwesizwe.
1, Iipropati ezibonakalayo zefiberglass
Iqondo lokunyibilika 680 ℃
Iqondo lokubila 1000 ℃
Ubuninzi 2.4-2.7g/cm³
2, Ukwakheka kweekhemikhali
Izinto eziphambili ze-silica, i-alumina, i-calcium oxide, i-boron oxide, i-magnesium oxide, i-sodium oxide, njl., ngokwexabiso le-alkali kwiglasi, ingahlulwa ibe yimicu yeglasi engeyiyo i-alkali (i-sodium oxide ukusuka kwi-0% ukuya kwi-2%, yiglasi ye-aluminium borosilicate), i-fiberglass ephakathi ye-alkali (i-sodium oxide ukusuka kwi-8% ukuya kwi-12%, yiglasi ye-soda-lime silicate equlathe i-boron okanye engenaboron) kunye ne-fiberglass ephezulu ye-alkali (i-sodium oxide ukusuka kwi-13% nangaphezulu, yiglasi ye-soda-lime silicate).
3, izinto zokwenza imveliso kunye nezicelo zazo
I-fiberglass ingcono kune-organic fibers, ishushu kakhulu, ayitshi, ayitshisi, ayitshisi, ayitshisi kakhulu, ayitshisi kakhulu, ayitshisi kakhulu, ayitshisi kakhulu, ayitshisi kakhulu, ayitshisi kakhulu, ayitshisi kakuhle, ayitshisi kakuhle. Kodwa i-fiberglass ayisebenzi kakuhle, ayitshisi kakuhle. Isetyenziswa ekwenziweni kweplastiki eziqinisiweyo okanye irabha eqinisiweyo, njengezinto eziqinisayo, i-fiberglass ineempawu ezilandelayo, ezi mpawu zenza ukuba ukusetyenziswa kwe-fiberglass kube ngaphezulu kakhulu kunezinye iintlobo zefayibha, kwaye isantya sophuhliso siphezulu kakhulu kunezinye iimpawu ezidweliswe ngezantsi:
(1) Amandla aphezulu okuxinana, ubude obuncinci (3%).
(2) Ukuqina okuphezulu kokuqina, ukuqina okuhle.
(3) Ukwandiswa ngaphakathi kwemida yokuthamba kunye namandla aphezulu okutsalwa, ngoko ke kufunxwa amandla ombane.
(4) Ifayibha engeyoyamvelo, ayitshi, inokumelana kakuhle neekhemikhali.
(5) Ukufunxwa kwamanzi kancinci.
(6) Uzinzo oluhle lwesikali kunye nokumelana nobushushu.
(7) Ukusebenziseka kakuhle, kungenziwa imicu, iibhanti, iifelt, amalaphu kunye nezinye iintlobo ezahlukeneyo zeemveliso.
(8) Iimveliso ezicacileyo zinokudlulisela ukukhanya.
(9) Uphuhliso lwearhente yonyango lomphezulu enamathele kakuhle kwi-resin lugqityiwe.
(10) Ayibizi kakhulu.
(11) Akulula ukuyitshisa kwaye ingaxutywa kwiibhile ezingathi yiglasi xa kushushu kakhulu.
I-fiberglass ngokwemo nobude, ingahlulwahlulwa ibe yi-fiber eqhubekayo, i-fiber enobude obumiselweyo kunye noboya beglasi; ngokwendlela eyenziwe ngayo iglasi, ingahlulwahlulwa ibe yi-non-alkali, i-chemical-resistant, i-alkali ephezulu, i-alkali, i-high-strength, i-modulus ephezulu yokuthamba kunye ne-alkali-resistant (anti-alkali) fiberglass njalo njalo.
4, izinto eziphambili zokwenza imvelisoi-fiberglass
Okwangoku, izinto eziphambili zokwenza imveliso yasekhaya yefiberglass sisanti se-quartz, i-alumina kunye ne-chlorite, ilitye lekalika, i-dolomite, i-boric acid, i-soda ash, i-manganese, i-fluorite njalo njalo.
5, iindlela zemveliso
Yahlulwe ngokufutshane yaba ziindidi ezimbini: enye yenziwe ngeglasi enyibilikisiweyo ibe yimicu ngqo;
Uhlobo lweglasi enyibilikisiweyo lwenziwa kuqala ngeebhola zeglasi okanye iintonga ezinobubanzi obuyi-20mm, emva koko zinyibilikiswe ngeendlela ezahlukeneyo ukuze zifudumale ezenziwe ngeefayibha ezincinci kakhulu ezinobubanzi obuyi-3 ~ 80μm.
Ngokusebenzisa ipleyiti ye-platinum alloy ukuya kwindlela yokudweba ngoomatshini ukutsala ubude obungenasiphelo befayibha, eyaziwa ngokuba yifayibha yeglasi eqhubekayo, eyaziwa ngokuba yifayibha ende.
Nge-roller okanye ukuhamba komoya okwenziwe ngeefayibha ezingaqhubekiyo, ezaziwa ngokuba yi-fiberglass enobude obungaguqukiyo, ezaziwa ngokuba ziifayibha ezimfutshane.
6, udidi lwefiberglass
I-fiberglass ngokwendlela eyakhiwe ngayo, uhlobo lwayo kunye nendlela esetyenziswa ngayo, yahlulwe yangamanqanaba ahlukeneyo.
Ngokwemigangatho eqhelekileyo yezibonelelo, i-E-class glass fiber yeyona isetyenziswa kakhulu, isetyenziswa kakhulu kwizixhobo zokufakelwa umbane;
I-S-class yeefayibha ezikhethekileyo.
Ukuveliswa kwe-fiberglass ngeglasi kwahlukile kwezinye iimveliso zeglasi.
Ulwakhiwo lwe-fiberglass oluthengiswa kwihlabathi liphela lulandelayo:
(1) Iglasi ye-elektroniki
Ikwaziwa ngokuba yiglasi engena-alkali, yiglasi ye-borosilicate. Okwangoku yenye yezona zinto zisetyenziswa kakhulu kwiglasi yefayibha yeglasi, ine-insulation yombane elungileyo kunye neempawu zoomatshini, isetyenziswa kakhulu kwimveliso ye-insulation yombane ngefayibha yeglasi, ikwasetyenziswa ngobuninzi kwimveliso ye-fiberglass yeplastiki eqinisiweyo ye-fiberglass, ingxaki yayo kulula ukuyitshabalalisa yi-inorganic acids, ngoko ke ayifanelekanga ukusetyenziswa kwiindawo ezine-asidi.
(2) Iglasi ye-C
Ikwaziwa nangokuthi yiglasi ye-alkali ephakathi, ebonakaliswa kukumelana neekhemikhali, ingakumbi ukumelana ne-asidi kungcono kuneglasi ye-alkali, kodwa iipropati zombane zamandla aphantsi oomatshini ziphantsi kuneefayibha zeglasi ye-alkali ukusuka kwi-10% ukuya kwi-20%, ngokuqhelekileyo iifayibha zeglasi ye-alkali ephakathi zangaphandle ziqulathe isixa esithile se-boron dioxide, kwaye iifayibha zeglasi ye-alkali ephakathi zaseTshayina azinaboron ngokupheleleyo. Kumazwe angaphandle, i-fiberglass ye-alkali ephakathi isetyenziselwa kuphela ukuvelisa iimveliso ze-fiberglass ezingamelani nokugqwala, njengokuvelisa i-mat yomphezulu wefayibha yeglasi, njl.njl., ikwasetyenziselwa ukuphucula izixhobo zophahla lwe-asphalt, kodwa kwilizwe lethu, i-fiberglass ye-alkali ephakathi ithatha inxalenye enkulu yemveliso yefayibha yeglasi (60%), esetyenziswa kakhulu kwi-fiberglass eqinisiweyo yokuphucula iplastiki kunye neefayibha zokucoca, iifayibha zokusonga, njl.njl., ngenxa yokuba ixabiso layo liphantsi kunexabiso lefayibha yeglasi engeyiyo i-alkali kwaye inomda oqinileyo wokukhuphisana.
(3) I-fiberglass enamandla aphezulu
Iphawulwa ngamandla aphezulu kunye nemodulus ephezulu, inamandla okutsalwa kwefayibha enye ye-2800MPa, engaphezulu nge-25% kunamandla okutsalwa kwefayibha engena-alkali, kunye nemodulus yokuthamba kwe-86,000MPa, ephezulu kunefayibha ye-E-glass. Iimveliso ze-FRP eziveliswa ngazo zisetyenziswa kakhulu kwizixhobo zomkhosi, zesithuba, zezixhobo ezikhusela iimbumbulu kunye nezixhobo zemidlalo. Nangona kunjalo, ngenxa yexabiso elibizayo, ngoku kwimiba yoluntu ayinakukhuthazwa, imveliso yehlabathi imalunga neetoni ezimbalwa okanye ngaphezulu.
(4)I-AR fiberglass
Ikwabizwa ngokuba yi-fiberglass enganyangekiyo kwi-alkali, i-fiberglass enganyangekiyo kwi-alkali yi-fiberglass eqinisiweyo (isamente) concrete (ebizwa ngokuba yi-GRC) rib material, yi-100% inorganic fibers, kwiindawo zesamente ezingathwali mthwalo yindawo efanelekileyo yentsimbi kunye ne-asbestos. I-fiberglass enganyangekiyo kwi-alkali ibonakaliswa kukumelana okuhle kwe-alkali, inokumelana ngempumelelo nokukhukuliseka kwezinto eziphezulu ze-alkali kwisamente, ukubamba okuqinileyo, i-modulus yokuguquguquka, ukumelana nempembelelo, amandla okutsalwa kunye nokuguquguquka aphezulu kakhulu, awatshi, ukumelana neqabaka, ukumelana notshintsho lobushushu kunye nokufuma, ukumelana nokuqhekeka, ukumelana nokuvuza kwamanzi kugqwesileyo, kunye noyilo oluqinileyo, kulula ukulwenza, njl.njl., i-fiberglass enganyangekiyo kwi-alkali luhlobo olutsha lwezinto zokuqinisa ezisetyenziswa kakhulu kwikhonkrithi eqinisiweyo (isamente) esebenza kakhulu. Izinto zokuqinisa eziluhlaza.
(5)Iglasi
Ikwaziwa ngokuba yiglasi ene-alkali eninzi, yiglasi eqhelekileyo ye-sodium silicate, ngenxa yokumelana nokungamanzi kakuhle, kwaye ayisetyenziswa rhoqo kwimveliso ye-fiberglass.
(6) Iglasi ye-E-CR
Iglasi ye-E-CR luhlobo lweglasi engena-alkali ephuculweyo engena-boron, esetyenziselwa ukuvelisa i-fiberglass enokumelana okuhle ne-asidi namanzi. Ukumelana kwayo namanzi kungcono ngokuphindwe ka-7-8 kune-fiberglass engena-alkali, kwaye ukumelana kwayo ne-asidi kukwangcono kakhulu kune-fiberglass ene-alkali ephakathi, kwaye luhlobo olutsha oluphuhlisiweyo lweepayipi ezingaphantsi komhlaba kunye neetanki zokugcina.
(7) Iglasi ye-D
Ikwabizwa ngokuba yiglasi ye-dielectric ephantsi, isetyenziselwa ukuvelisa i-fiberglass ye-dielectric ephantsi enamandla amahle e-dielectric.
Ukongeza kwizinto ezingentla zefiberglass, ngoku kukho entshai-fiberglass engena-alkaliAyinaboron kwaphela, ngaloo ndlela inciphisa ungcoliseko lokusingqongileyo, kodwa iimpawu zayo zokufakelwa kombane kunye neempawu zayo zoomatshini ziyafana neglasi ye-E yendabuko.
Kukwakho nomxube weglasi ephindwe kabini yefiberglass, esetyenziswe ekuveliseni uboya beglasi, kwifiberglass eqinisiweyo, izinto zokuqinisa iplastiki nazo zinamandla. Ukongeza kukho iifayibha zeglasi ezingenafluorine, ezenzelwe iimfuno zokusingqongileyo kunye nefiberglass ephuculweyo engena-alkali.
7. ukuchongwa kwe-fiberglass ene-alkali ephezulu
Olu vavanyo yindlela elula yokufaka ifayibha emanzini abilayo uze uyipheke iiyure eziyi-6-7, ukuba yi-fiberglass ene-alkali eninzi, emva kokuba amanzi abilile emva kokupheka, i-warp kunye ne-weft yefayibha zonke ziyakhululeka.
8. Kukho iintlobo ezimbini zenkqubo yokuvelisa i-fiberglass
a) Indlela yokuzoba kabini – indlela yokubumba eqhotsiweyo;
b) Indlela yokubumba i-oven yedama lokubhukuda kube kanye.
Inkqubo yokuzoba ngeCrucible, ukunyibilika kokuqala kweglasi ngobushushu obuphezulu kwezinto ezikrwada ezenziwe ngeebhola zeglasi, kuze kulandele ukunyibilika kwesibini kweebhola zeglasi, ukuzoba ngesantya esiphezulu okwenziwe ngeentambo zefiberglass. Le nkqubo isetyenziswa ngamandla aphezulu, inkqubo yokubumba ayizinzanga, imveliso ephantsi yabasebenzi kunye nezinye iingxaki, ngokusisiseko isuswa ngabavelisi abakhulu beefayibha zeglasi.
9. OkuqhelekileyoIglasi yefayibhaInkqubo
Indlela yokuzoba i-chlorite kwi-oven yedama kunye nezinye izinto eziluhlaza kwi-oven zinyibilikiswe zibe yisisombululo seglasi, ngaphandle kwamaqamza omoya adlula kwindlela ethuthwayo ukuya kwipleyiti yokuvuza enemingxuma, ukutsala ngesantya esiphezulu kwi-fiberglass filament. I-oven inokudityaniswa namakhulu eepaneli ngeendlela ezininzi zokuvelisa ngaxeshanye. Le nkqubo ilula, igcina amandla, ibumba elizinzileyo, isebenza kakuhle kwaye ivelisa kakhulu, ukuze kube lula ukuvelisa ngokuzenzekelayo ngokupheleleyo, kwaye iye yaba yeyona nto iphambili kwinkqubo yemveliso yamazwe ngamazwe, apho inkqubo yokuvelisa i-fiberglass ibandakanya ngaphezulu kwe-90% yemveliso yehlabathi.
Ixesha lokuthumela: Julayi-01-2024

