Ho ya ka sebopeho le bolelele, faeba ya khalase e ka arolwa ka faeba e tswelang pele, faeba ya bolelele bo tsitsitseng le boya ba khalase; ho ya ka sebopeho sa khalase, e ka arolwa ka fiberglass e se nang alkali, e hanyetsang dikhemikhale, e nang le alkali e mahareng, e nang le matla a hodimo, e nang le modulus e phahameng ya ho tenyetseha le e hanyetsang alkali (kganyetso ya alkali), jj.
Lisebelisoa tse ka sehloohong tsa tlhahiso ea faeba ea khalase ke: lehlabathe la quartz, alumina le pyrophyllite, lejoe la mokoetla, dolomite, boric acid, soda ash, mirabilite, fluorite, jj. Mekhoa ea tlhahiso e arotsoe ka mekhahlelo e 'meli: e 'ngoe ke ho etsa khalase e qhibilihisitsoeng ka ho toba hore e be likhoele; e 'ngoe ke ho qala ka ho etsa khalase e qhibilihisitsoeng hore e be libolo tsa khalase kapa lithupa tse bophara ba 20 mm, ebe e futhumatsoa le ho qhibilihisoa hape ka litsela tse fapaneng ho etsa libolo tsa khalase kapa lithupa tse bophara ba 3 ho isa ho 3 mm. Likhoele tse ntle haholo tsa 80μm. Likhoele tse telele tse huloang ke mokhoa oa ho taka oa mechine oa lipoleiti tsa alloy tsa platinum li bitsoa likhoele tsa khalase tse tsoelang pele, tse tsejoang haholo e le likhoele tse telele. Likhoele tse sa khaotseng tse entsoeng ke li-rollers kapa phallo ea moea, tse bitsoang likhoele tsa khalase tse bolelele bo tsitsitseng, tse tsejoang haholo e le likhoele tse khutšoanyane.
Likhoele tsa khalase li arotsoe ka lihlopha tse fapaneng ho latela sebopeho sa tsona, thepa le ts'ebeliso. Ho ea ka melao ea sehlopha se tloaelehileng, khoele ea khalase ea sehlopha sa E e sebelisoa haholo 'me e sebelisoa haholo linthong tse sireletsang motlakase; S-grade ke khoele e khethehileng.
Khalase e sebelisoang tlhahisong ea fiberglass e fapane le khalase e sebelisoang lihlahisoa tse ling tsa khalase. Ka kakaretso, metsoako ea khalase bakeng sa likhoele tse rekisitsoeng ke tse latelang:
Matla a phahameng le fiberglass e phahameng ea modulus
E khetholloa ka matla a phahameng le modulus e phahameng. Matla a eona a ho thaepa a faeba e le 'ngoe ke 2800MPa, e leng holimo ka 25% ho feta a faeba ea khalase e se nang alkali, 'me modulus ea eona e tenyetsehang ke 86000MPa, e leng holimo ho feta faeba ea khalase ea E. Lihlahisoa tsa FRP tse hlahisoang ka tsona li sebelisoa haholo indastering ea sesole, lifofaneng, litereneng tse lebelo le phahameng, matla a moea, lihlomo tse thibelang likulo le lisebelisoa tsa lipapali.
Fiberglass ea AR
E tsejoang hape e le faeba ea khalase e hanelang alkali, faeba ea khalase e hanelang alkali ke thepa e matlafatsang bakeng sa konkreite e matlafalitsoeng (samente) ea khalase (e bitsoang GRC), faeba e sa tloaelehang ea maemo a holimo, 'me ke sebaka se loketseng sa tšepe le asbestos likarolong tsa samente tse sa jareng mojaro. Litšobotsi tsa faeba ea khalase e hanelang alkali ke khanyetso e ntle ea alkali, e ka hanela ka katleho ho khoholehoa ha lintho tse phahameng tsa alkali ka samenteng, matla a matla a ho tšoara, modulus e phahameng ea elastic, khanyetso ea tšusumetso, matla a ho hula le ho kobeha, e sa cheseng, e hanelang serame, e hanelang mocheso, bokhoni bo matla ba phetoho ea mongobo, khanyetso e ntle ea ho petsoha le ho se kenelle, moralo o matla, ho bopa habonolo, jj., faeba ea khalase e hanelang alkali ke mofuta o mocha oa matlafatso e tala le e mosa tikolohong e sebelisoang haholo konkreiteng e matlafalitsoeng (samente) e sebetsang hantle.
Khalase ea D
E boetse e tsejoa e le khalase e nang le dielectric e tlase, e sebelisetsoa ho hlahisa likhoele tsa khalase tse nang le dielectric e tlase tse nang le matla a matle a dielectric.
Ntle le likarolo tsa faeba ea khalase tse boletsoeng ka holimo, faeba e ncha ea khalase e se nang alkali e se e fumaneha, e se nang boron ka ho feletseng, ka hona e fokotsa tšilafalo ea tikoloho, empa thepa ea eona ea ho thibela mocheso oa motlakase le thepa ea mechini li tšoana le khalase ea setso ea E. Ho phaella moo, ho na le faeba ea khalase e nang le motsoako oa khalase e habeli, e 'nileng ea sebelisoa tlhahisong ea boea ba khalase, 'me ho boleloa hore e na le monyetla oa ho matlafatsa fiberglass. Ho phaella moo, ho na le faeba ea khalase e se nang fluorine, e leng faeba ea khalase e ntlafalitsoeng e se nang alkali e ntlafalitsoeng bakeng sa litlhoko tsa tšireletso ea tikoloho.
Ntle le likarolo tsa faeba ea khalase tse boletsoeng ka holimo, faeba e ncha ea khalase e se nang alkali e se e fumaneha, e se nang boron ka ho feletseng, ka hona e fokotsa tšilafalo ea tikoloho, empa thepa ea eona ea ho thibela mocheso oa motlakase le thepa ea mechini li tšoana le khalase ea setso ea E. Ho phaella moo, ho na le faeba ea khalase e nang le motsoako oa khalase e habeli, e 'nileng ea sebelisoa tlhahisong ea boea ba khalase, 'me ho boleloa hore e na le monyetla oa ho matlafatsa fiberglass. Ho phaella moo, ho na le faeba ea khalase e se nang fluorine, e leng faeba ea khalase e ntlafalitsoeng e se nang alkali e ntlafalitsoeng bakeng sa litlhoko tsa tšireletso ea tikoloho.
O ka arola fiberglass ka lihlopha tse fapaneng, ho latela thepa e tala e sebelisitsoeng le boholo ba eona.
Mona ke mefuta e 7 e fapaneng ea fiberglass le ts'ebeliso ea eona lihlahisoa tsa letsatsi le letsatsi:
Khalase ea alkali (Khalase ea A)
Khalase ea soda kapa khalase ea lime ea soda. Ke mofuta oa fiberglass o sebelisoang haholo. Khalase ea alkali e etsa hoo e ka bang 90% ea khalase eohle e entsoeng. Ke mofuta o tloaelehileng haholo 'me o sebelisetsoa ho etsa lijana tsa khalase, tse kang makotikoti le libotlolo tsa lijo le lino, le khalase ea fensetere.
Lisebelisoa tsa ho baka tse entsoeng ka khalase ea lime ea soda e futhumetseng le tsona ke mohlala o phethahetseng oa khalase ea A. E theko e tlase, e ka khoneha haholo, 'me e thata haholo. Likhoele tsa khalase tsa mofuta oa A li ka qhibiliha hape le ho nolofatsoa hape ka makhetlo a mangata 'me ke mefuta e loketseng ea likhoele tsa khalase bakeng sa ho sebelisoa hape ha khalase.
Khalase e hanelang alkali ea khalase ea AE kapa khalase ea AR
Khalase ea AE kapa AR e emela khalase e hanyetsanang le alkali, e sebelisoang ka ho khetheha bakeng sa konkreite. Ke thepa e kopaneng e entsoeng ka zirconia.
Ho eketsoa ha zirconia, e leng minerale e thata, e hanelang mocheso, ho etsa hore fiberglass ena e lokele ho sebelisoa konkreiteng. Khalase ea AR e thibela konkreite ho petsoha ka ho fana ka matla le ho tenyetseha. Hape, ho fapana le tšepe, ha e ruse habonolo.
Khalase ea lik'hemik'hale
Khalase ea C kapa khalase ea lik'hemik'hale e sebelisoa e le lesela le ka holimo bakeng sa lera le ka ntle la li-laminate bakeng sa liphaephe le lijana bakeng sa ho boloka metsi le lik'hemik'hale. Ka lebaka la khaello e phahameng ea calcium borosilicate e sebelisoang ts'ebetsong ea ho etsa khalase, e bontša khanyetso e phahameng ea lik'hemik'hale libakeng tse senyang.
Khalase ea C e boloka botsitso ba lik'hemik'hale le sebopeho tikolohong efe kapa efe 'me e hanela lik'hemik'hale tsa alkaline ka mokhoa o batlang o lekana.
Khalase ea dielectric
Likhoele tsa khalase ea dielectric (D-glass) li sebelisoa hangata lisebelisoa, lijaneng tsa ho pheha le tse ling tse joalo. Hape ke mofuta o motle oa fiberglass ka lebaka la ho ba le botsitso bo tlase ba dielectric. Sena se bakoa ke boteng ba boron trioxide motswakong oa eona.
Khalase ea elektroniki
Lesela la khalase ea elektroniki kapa lesela la khalase ea elektroniki ke tekanyetso ea indasteri e fanang ka tekano lipakeng tsa ts'ebetso le litšenyehelo. Ke thepa e kopantsoeng e bobebe e nang le ts'ebeliso libakeng tsa lifofane, tsa leoatleng le tsa indasteri. Litšobotsi tsa khalase ea elektroniki e le faeba e matlafatsang li e entse hore e be e ratoang haholo ke lihlahisoa tsa khoebo tse kang li-planter, li-surfboard le likepe.
Khalase ea E ka har'a likhoele tsa ulu ea khalase e ka etsoa ka sebopeho kapa boholo bofe kapa bofe ho sebelisoa mokhoa o bonolo haholo oa tlhahiso. Pele ho tlhahiso, litšobotsi tsa faeba ea E-glass li etsa hore e hloeke ebile e bolokehe ho sebetsa ka eona.
Khalase ea sebopeho
Khalase ea sebopeho (khalase ea S) e tsebahala ka thepa ea eona ea mechini. Mabitso a khoebo a R-glass, S-glass le T-glass kaofela a bua ka mofuta o tšoanang oa fiberglass. Ha e bapisoa le fiber ea E-glass, e na le matla a ho hula le modulus e phahameng. Fiberglass ena e etselitsoe ho sebelisoa indastering ea tšireletso le ea lifofane.
E boetse e sebelisoa lits'ebetsong tse thata tsa lihlomo tsa ballistic. Hobane mofuta ona oa faeba ea khalase o sebetsa hantle haholo, o sebelisoa feela liindastering tse itseng tse nang le tlhahiso e fokolang. Ho boetse ho bolela hore khalase ea S e ka bitsa chelete e ngata.
Fiberglass ea Advantex
Mofuta ona wa fiberglass o sebediswa haholo diindastering tsa oli, khase le merafo, hammoho le dipolanteng tsa motlakase le ditshebedisong tsa lewatle (ditsamaiso tsa kalafo ya dikgwerekgwere le metsi a ditshila). E kopanya thepa ya mechine le ya motlakase ya khalase ya E le ho hanyetsa ho bola ha asiti ya difaeba tsa khalase tsa mofuta wa E, C, R. E sebediswa dibakeng tseo meaho e kotsing ya ho bola ha yona.
Nako ea poso: Mots'eanong-11-2022
