Ukukhethwa kunye nokucutshungulwa kwezinto eziluhlaza ze-basalt fiber

Kwinkqubo ende yokuvela komhlaba, i-basalt, njengomthombo wendalo obalulekileyo, imvelaphi yawo eyahlukileyo kunye nokusasazwa kwayo ngokubanzi kuyenza ibe yinto efanelekileyo yokwenza imveliso ephezulu. I-Basalt Fibers. Kule phepha, siza kuxoxa ngeempawu, iindlela zokukhetha kunye nenkqubo yonyango lwe-basalt.

Iipropati ze-basalt

I-Basaltyenziwe kukupholisa ngokukhawuleza kunye nokuqina kwe-magma evela ekuqhumeni kwentaba-mlilo, kwaye izinto eziphambili eziyinxalenye yayo ziquka i-silica (SiO₂), i-aluminium oxide (Al₂O₃), i-iron oxide (Fe₂O₃), i-calcium oxide (CaO) kunye ne-magnesium oxide (MgO). Ngokwesiqhelo inombala omnyama okanye ongwevu obumnyama, inomzimba obalaseleyo kwaye intle kakhulu. Ikhemikhali iipropati kwaye isasazeke kwihlabathi liphela, kuquka iHawaii, iIceland, kunye neendawo ezininzi zaseTshayina.

Imigaqo yokukhetha izinto ezikrwada

Ukuveliswa kweefayibha zebasalt ezikumgangatho ophezulu kuxhomekeke kwizinto eziluhlaza ezihlangabezana neemfuno ezithile:

Ukwakhiwa kweekhemikhali:

I-Silicon Dioxide: Umxholo kufuneka ube phakathi kwama-45%-55% ukuqinisekisa ukuba i-viscosity ilungile kwaye ithambile ngexesha lenkqubo yokunyibilika.

I-okside yealuminiyam: ngokubanzi phakathi kwe-12%-16% ukomeleza ukumelana nobushushu obuphezulu.

I-calcium oxide kunye ne-magnesium oxide: I-8%-12% ye-calcium oxide kunye ne-6%-10% ye-magnesium oxide zisetyenziselwa ukulawula iimpawu zokunyibilika.

I-okside yentsimbi: kungabi ngaphezu kwe-10%, umlinganiselo ophakathi ungasetyenziswa njengotshintsho.

Iimpawu ezibonakalayo:

Ulwakhiwo olufanayo noluxineneyo: kunciphisa imingxunya yangaphakathi kunye nemingxunya kwaye kuqinisekisa ukwakheka kunye nobushushu obufanayo ngexesha lokunyibilika.

Ubulukhuni obuphakathi: Kulula ukucutshungulwa ibe bubungakanani obufanelekileyo bamasuntswana, kuthintelwe ingxaki yokuqina okanye ukuthamba okugqithisileyo.

Uluhlu lwamanqaku okunyibilika: Indawo yokunyibilika efanelekileyo kufuneka ibe phakathi kwe-1450℃-1550℃ ukuqinisekisa ukunyibilika ngokupheleleyo.

Iimfuno zococeko:I-basalt ecocekileyo kakhulu sisiseko sokuveliswa kweefayibha ezikumgangatho ophezulu, ezifuna ukususwa kokungcola okuyingozi njengesalfure kunye ne-phosphorus.

Iinkqubo zonyango lwezinto eziluhlaza

Ukuze kuqinisekiswe umgangatho wee-basalt fibers, uthotho lweenkqubo zonyango lubalulekile:

Unyango lwangaphambi kokusetyenziswa kwezinto eziluhlaza: ukuhlela nokususa ukungcola ukuqinisekisa ubunyulu bezinto ezikrwada.

Ukutyumza nokusila: ukutyumza i-basalt enkulu ibe ngamasuntswana amancinci ukuze kusetyenzwe ngayo emva koko.

Ukuxuba nokudibanisa: kusetyenziswa umxube wegesi oxinzelelweyo ukuqinisekisa ukuba umgubo uxutywe ngokupheleleyo.

Ukuhlanganiswa kwezinto: Phucula ukuhambelana kwezinto ezikrwada ngokudibanisa izinto ukuze kuqinisekiswe ukuba ukwakheka kweekhemikhali kuzinzile kwaye iimpawu zokunyibilika ziyaqina.

Ukunyibilika kobushushu obuphezulu: Ukunyibilika nokuxuba ngobushushu obuphezulu kwisithando somlilo ukuze kufumaneke inqanaba eliphezulu lokuxubana.

Isiphelo

I-Basalt, njengobutyebi bendalo obutyebileyo, sisixhobo esibalulekileyo sokwenza izinto ezisebenza kakuhle imicu ye-basaltNgokusebenzisa iinkqubo ezingqongqo zokukhetha izinto eziluhlaza kunye nonyango, inokuqinisekisa ukuveliswa kweefayibha zebasalt ezikumgangatho ophezulu, ezisetyenziswa kakhulu kwiindawo ezininzi, ezifana neenqwelo-moya, ulwakhiwo, kunye neemoto. Ngophuhliso oluqhubekayo lwetekhnoloji, ibasalt kunye nezixhobo zayo zefayibha ziya kudlala indima ebalulekileyo kwiindawo ezininzi kwaye zikhuthaze inkqubela phambili kunye nophuhliso loluntu. Ke ngoko, uphuhliso olunengqiqo kunye nokusetyenziswa kobu butyebi bendalo kuya kuzisa ixabiso elikhulu kuluntu.