Uhlalutyo oluthelekisayo lwefayibha ye-basalt eqhubekayo kunye nefayibha yeglasi
1 Iyaqhubeka I-Basalt Fiber ekusebenzeni kweenzuzo
1) Amandla kunye nokumelana nobushushu: okuqhubekayo ifayibha yebasaltAmandla okutsalwa kwentambo efakwe emanzini anokufikelela ngaphezulu kwe-2800 MPa, ngelixa Ifayibha yeglasi idla ngokuba malunga ne-2000 MPa, ngoko ke xa kusetyenziswa izixhobo ezinamandla aphezulu kufuneka kubekho imicu ye-basalt, ibonise inzuzo ethile xa kusetyenziswa iimeko. Ukongeza, imicu ye-basalt ingcono kakhulu, ukumelana nobushushu kunokuba ngaphezulu kwe-550 ℃ ukugcina imeko-bume yobushushu obuphezulu obuzinzileyo, ngelixa i-fiber yeglasi kubushushu obungaphezulu kwe-500 ℃ iya kunciphisa kakhulu ukusebenza kwe-fiber. Ukongeza,imicu ye-basalt ziyakwazi ukumelana namaqondo obushushu angaphezu kwama-550°C, ngelixa imicu yeglasi ibuthathaka kakhulu kumaqondo obushushu angaphezu kwama-500°C.
2) Ubunzima kunye noxinano: Uxinano lweefayibha zeglasi lumalunga ne-2.50 ~ 2.76 g / cm3 ngelixa uxinano lweefayibha zebasalt luphezulu kancinci malunga ne-2.60 ~ 2.80 g / cm3Nangona iifayibha zebasalt zixinene kancinci, amandla azo aphezulu kunye nokuqina kwazo kuzenza zibe nomtsalane ngakumbi kwizicelo ezingachukumisiyo ubunzima, njengokuqinisa ulwakhiwo kwizakhiwo, kodwa inzuzo ayibonakali.
2 Uthelekiso lweendleko kunye nenkqubo yemveliso
1) Iindleko zezinto ezikrwada: Izinto ezikrwada eziphambili zefayibha yeglasi sisihlabathi se-quartz, i-feldspar kunye ne-limestone, ezingabizi kakhulu kwaye zifumaneka ngobuninzi obaneleyo, ngelixa i-basalt, izinto ezikrwada imicu ye-basalt, lilitye lentaba-mlilo lendalo elininzi, kodwa ngenxa yokusasazwa kwalo okusasazekayo lineendleko eziphezulu zokumba kunye nezothutho, kwaye ukuhlanganiswa kwezinto ezikrwada, njengelitye lendalo elinomxholo owahlukileyo wokwakheka, nako kwandisa iindleko.
2) Ubunzima benkqubo yokuvelisa: Inkqubo yokuvelisa iifayibha ze-basalt iyinkimbinkimbi kuneyeefayibha zeglasi, esele izinzile kwaye ingabizi kakhulu ukuyivelisa ngomlinganiselo omkhulu. Ngokwahlukileyo koko, iifayibha ze-basalt ziveliswa kubushushu obuphezulu bokunyibilika kwaye zifuna izixhobo kunye neenkqubo ezintsonkothileyo kuneefayibha zeglasi, eziveliswa kakhulu kwii-oven ezinkulu ezine-oven encinci kunye ne-monobloc crucible. Oku kukhokelela ekuveliseni okuphantsi kunye nokuzinza okuphantsi kwemveliso, iindleko eziphezulu zabasebenzi kunye nokusetyenziswa kwamandla okuphezulu, kwaye ngaloo ndlela iindleko zemveliso ziphezulu.
3 Iinkalo zokwamkelwa kwemarike kunye nezicelo
Ifayibha yeglasi eqhubekayo kunye neqhubekayo ifayibha yebasalt njengoko izinto zokuqinisa zinokutshintshatshintsha ngamandla. Emva kweminyaka engaphezu kwama-20 yophuhliso, i-continuous glass fiber isetyenziswa kakhulu kwiindawo ezahlukeneyo zee-composites kuzo zombini iindawo eziphezulu (ishishini lokhuselo lwesizwe kunye nelomkhosi) kunye neendawo eziphantsi (izixhobo zokwakha, iimpahla zabathengi, njl.njl.). Nangona i-continuous basalt fiber ikwasetyenziswa kwiindawo zokhuselo kunye neshishini lezomkhosi, izixhobo zokwakha, ishishini le-petrochemical, ukwenziwa kwezixhobo, njl.njl., kodwa ngenxa yeendleko eziphezulu zemveliso, ezinye iiteknoloji eziphambili azikahlulwa, uhlobo lwemveliso lulodwa kwaye inkqubo yokuhlelwa kwemveliso ayigqibelelanga, njl.njl., imveliso yayo kunye nesabelo sayo semarike ziphantsi kakhulu kunezo ze-glass fiber.
