Ifayibha yeQuartz, enobunyulu bayo obuphezulu, ukumelana nobushushu obuphezulu, ukumelana nokukhupha umoya, ukuhanjiswa kobushushu obuphantsi, ukumelana noxinzelelo lobushushu, ukuhanjiswa kwamaza, iipropati ze-dielectric ezigqwesileyo, kunye nokuzinza okuhle kweekhemikhali, idlala indima engenakutshintshwa kwiindawo zokuvelisa eziphezulu ezifana ne-aerospace, unxibelelwano lwe-elektroniki, kunye ne-optics. Nangona kunjalo, inkqubo yokulungiselela, ukusuka kwi-ore yendalo ye-quartz ephezulu ukuya ekusebenzeni okuphezulu.iimveliso zefayibha ye-quartz, kukuphishekela ubugcisa ngokubanzi okudinga umgudu kwaye kuphenjelelwa zizinto ezahlukeneyo.
1. Izinto ezisetyenziswa gwenxa
Ugxininiso kwizinto eziluhlaza lubandakanya ubunyulu, ubungakanani besuntswana, kunye nokufakwa kwegesi. Ngokuphathelele ubunyulu, ukungcola kwesinyithi yinto ebalulekileyo echaphazelayo. Kwane-alkali metal, i-alkaline earth metal, okanye ii-transition metal ions ezikhoyo kumanqanaba ambalwa kuphela kwisigidi zinokuba nefuthe elikhulu kwiimveliso ze-quartz fiber: ukunciphisa ukumelana nobushushu, okuzenza zibe sengozini yokuguquguquka kunye nokungaphumeleli kumaqondo obushushu aphezulu; ukukhuthaza i-crystallization, ukukhawulezisa ukuguqulwa kweglasi ye-quartz ukusuka kwimeko engaguqukiyo ukuya kwimeko ye-cristobalite crystalline kumaqondo obushushu aphezulu, okukhokelela ekubeni i-fiber brittleness kunye nokwehla okukhulu kwamandla; kunye nokuchaphazela iipropati ze-dielectric, njengoko ii-ions zokungcola zonyusa ilahleko ye-dielectric, zithintela ukusetyenziswa kwayo kwi-electronics ephezulu.
Ubungakanani bamasuntswana kunye nokufakwa kwegesi kwezinto eziluhlaza kumisela umxholo weqamza leentonga ze-quartz eziveliswayo. Iintambo zeglasi ze-quartz ezinomxholo ophezulu weqamza zidla ngokuqhekeka ngexesha lokutsalwa kokunyibilika kwaye zikhokelela ekwandeni kweziphene ezincinci kumphezulu wefayibha ye-quartz, nto leyo echaphazela umgangatho kunye nokusebenza kweemveliso zefayibha ye-quartz ezigqityiweyo.
2. Umzobo onyibilikisiweyo
Ukuguqula izinto ze-quartz eziqinileyo zibe yimicu eqhubekayo nefanayo linyathelo elibalulekileyo ekumiseleni ulwakhiwo lwayo oluncinci kunye neempawu zoomatshini. Ukuthatha umzobo weentonga ze-quartz usebenzisa ilangatye le-oxyhydrogen njengomzekelo, ubunyulu, uxinzelelo, kunye nesantya sokuhamba kwe-hydrogen kunye ne-oxygen, ulawulo lobushushu kunye nohlengahlengiso, indlela yenkqubo yokuzoba, kunye nezixhobo zonke zizinto ezichaza ngqo umgangatho wemveliso ye-quartz fiber.
Ubushushu bokunyibilika bulawulwa kakhulu lizinga lokuhamba kunye noxinzelelo lweegesi zokutsha. Ukuba ubushushu bokunyibilika buphezulu kakhulu, iifayibha zinokwaphuka kwaye zinyibilike; ukuba ubushushu buphantsi kakhulu, uxinzelelo lokwakheka luyanda, nto leyo eyenza ukuba ukuqhekeka kunye nokuqhekeka kube lula. Ngaphezu koko, ucoceko lokusingqongileyo nalo lubaluleke kakhulu, njengoko yonke inkqubo yokuzoba kufuneka yenziwe kwindawo ecocekileyo kakhulu. Naziphi na iisuntswana zothuli emoyeni ezinamathele kumphezulu wefayibha ziya kuba ziindawo zoxinzelelo, zinciphise kakhulu amandla ayo oomatshini.
3. Ulwakhiwo oluncinci
Uzinzo lweimicu ye-quartzphantsi kweemeko zobushushu obuphezulu obuhlala ixesha elide kuxhomekeke ngokuthe ngqo ekuchaseni kwazo kwi-crystallization. Njengoko bekutshiwo ngaphambili, i-crystallization yindlela ephambili yokusilela kweefayibha ze-quartz kubushushu obuphezulu. Isantya se-crystallization sinobudlelwane obubonakalayo nobushushu. Izinto eziphambili ezichaphazela i-crystallization ziquka:
* Imeko yomphezulu: Ukuqhekeka okuncinci, ungcoliseko, kunye nokuguguleka komphezulu wefayibha konke oku kunokuba yindawo yokuqala yokwenza ikristale. Ke ngoko, unyango lomphezulu kunye nokukhusela i-coating kubalulekile.
* Iziphene ezincinci: Kwizinto ezibuthathaka ezifana neefayibha ze-quartz, amandla azo abuthathaka kakhulu kwiziphene ezifana nokuqhekeka komphezulu nangaphakathi, amaqamza, kunye nezinto eziqukiweyo. Iinkqubo zasemva konyango ezifana nokupholisha ilangatye kunye nokuqhoboshela i-asidi zinokuphilisa ngempumelelo imiqhekeko yomphezulu kwaye ziphucule amandla.
4. Iarhente yokulinganisa
Ngexesha lenkqubo yokuzoba ifayibha ye-quartz, kufuneka kufakwe i-arhente yonyango olukhethekileyo kumphezulu wefayibha. Oku kuyayithambisa ngokufanelekileyo umphezulu wefayibha, kudibanisa ngokufanelekileyo i-monofilaments yefayibha ibe yi-bundle, kwaye kutshintsha imeko yomphezulu wefayibha. Oku akupheleli nje ekuhlangabezaneni neemfuno zokucubungula okulandelayo kwe-fiber precursor kodwa kukwakhuthaza ukubopha phakathi kwefayibha ye-quartz kunye ne-polymer eqinisiweyo kwizixhobo ezidityanisiweyo.
Umgangatho weiimveliso zefayibha ye-quartzayimiselwanga linyathelo elinye, kodwa yinkqubo yobunjineli echanekileyo ebandakanya lonke uthotho lokucoceka kwezinto eziluhlaza, inkqubo yokuzoba ukunyibilika, ulawulo lwesakhiwo esincinci kunye netekhnoloji yokucubungula emva koko.
Ixesha lokuthumela: Novemba-20-2025
