I-Fiberglass: Iipropati, Iinkqubo, iiMarike

Ukuqulunqwa kunye neempawu ze-fiberglass
Amacandelo aphambili yi-silica, i-alumina, i-calcium oxide, i-boron oxide, i-magnesium oxide, i-sodium oxide, njl. Ngokomlinganiselo we-alkali kwiglasi, inokwahlulwa ibe:
①,fiberglass non-alkali(i-sodium oxide 0% ~ 2%, yiglasi yeborosilicate yealuminiyam)
②, i-alkali fiberglass ephakathi (i-sodium oxide 8% ~ 12%, yi-boron okanye i-boron yasimahla yeglasi ye-silicate ye-soda) kunyei-alkali fiberglass ephezulu(i-sodium oxide i-13% okanye ngaphezulu, yiglasi ye-silicate ye-soda-lime).
Iimpawu: i-fiberglass kune-organic fibers, ubushushu obuphezulu, into engatshiyo, ukumelana nokugqwala, ukugquma ubushushu, ukugqunywa kwesandi, ukomelela okuphezulu, ukugquma kombane okulungileyo. Kodwa i-brittle, ukunganyangeki kakuhle kwe-abrasion. Isetyenziswa ekwenzeni iiplastiki ezomeleziweyo okanye irabha eyomeleziweyo, njengesixhobo sokuqinisa i-fiberglass inezi mpawu zilandelayo:
①, ukomelela okuphezulu, ubude obuncinci (3%).
②, i-coefficient ephezulu ye-elasticity, ukuqina okulungileyo.
③, Ubude obuphezulu ngaphakathi komda weelastiki kunye namandla aphezulu okuqina, ngoko ke ifunxa amandla amakhulu empembelelo.
④, I-Inorganic fiber, engatshiyo, ukuxhathisa okulungileyo kweekhemikhali.
⑤, Ukufunxa kwamanzi kuncinci.
⑥, Uzinzo lwesikali kunye nokumelana nobushushu kulungile.
⑦, Ukuqhubekeka kakuhle, kunokwenziwa kube yimisonto, iinyanda, iifeva, amalaphu kunye nezinye iindlela ezahlukeneyo zeemveliso.
⑧, Ukungafihli kunye nokuhanjiswa kukukhanya.
⑨, Ukubambelela kakuhle kwi-resin.
⑩, Ayibizi.
⑪, akukho lula ukutshisa, inokunyibilika ibe ngamaso eglasi kubushushu obuphezulu.

Inkqubo yemveliso yei-fiberglass
Kukho iintlobo ezimbini zenkqubo yokuvelisa i-fiberglass:
Ukubumba ezimbini: indlela yokuzoba ye-crucible
Ukubumba ixesha elinye: Indlela yokuzoba i-pool kiln
Inkqubo yokuzoba i-Crucible wire drawing, igilasi yokuqala yemathiriyeli ekrwada inyibilike kwiqondo lobushushu eliphezulu kwibhola yeglasi, emva koko ukunyibilika okwesibini kwebhola yeglasi, umzobo onesantya esiphezulu owenziwe ngeglasi yesilika ekrwada. Le nkqubo inokusetyenziswa kwamandla aphezulu, inkqubo yokubumba engazinzanga, imveliso ephantsi yabasebenzi kunye nezinye izinto ezingalunganga, ngokusisiseko zipheliswe ngabavelisi abakhulu beglasi.
Indlela yokuzoba i-pool yesiko lombane lwekloriyithi kunye nezinye izinto ezikrwada ezikwiziko ezinyibilike zibe sisinyibiliko seglasi, ngaphandle kwamaqamza omoya ngendlela ethuthwa kwipleyiti evuzayo evuzayo, umzobo onesantya esiphezulu owenziwe ngeefilaments zefiberglass. I-kiln inokudityaniswa ngeendlela ezininzi ukuya kumakhulu eepleyiti ezivuzayo zokuvelisa ngaxeshanye. Le nkqubo ilula, ukonga amandla, ukubumba okuzinzileyo, ukusebenza kakuhle okuphezulu kunye nesivuno esiphezulu, ukuququzelela imveliso enkulu ezenzekelayo ngokupheleleyo, ibe yinkqubo yemveliso yamazwe ngamazwe, kunye nenkqubo yokuvelisa i-fiberglass ibalwa ngaphezu kwe-90% yemveliso yehlabathi.

Imarike yeFiberglass
Ngokwezixhobo ezahlukeneyo ezikhethiweyo zemveliso, i-fiberglass inokwahlulwa ibe yi-non-alkali, i-alkali ephakathi,ialkali ephezulu kunye ne-fiberglass ekhethekileyo; ngokwembonakalo eyahlukileyo yefiber, i-fiberglass inokwahlulwa ibe yi-fiberglass eqhubekayo, i-fiberglass yobude obusisigxina, uboya beglasi; ngokomahluko kububanzi be-monofilaments, i-fiberglass inokwahlulwa ibe yi-ultra-fine fibers (i-diameter engaphantsi kwe-4 μm), i-fibers ephezulu (ububanzi be-3 ~ 10 μm), i-fibers ephakathi (i-diameter) enkulu kune-20μm), iifayili ezinqabileyo (ububanzi obumalunga ne-30μm). Ngokwendlela yokusebenza eyahlukileyo yefayibha, i-fiberglass inokwahlulwa ibe yi-fiberglass eqhelekileyo, i-asidi eyomeleleyo kunye ne-alkali enganyangekiyo ye-fiberglass, i-fiberglass eyomeleleyo ene-asidi,I-fiberglass exhathisa ubushushu obuphezulu, amandla aphezulu e-fiberglass kunye nokunye.