Ukukhethwa kanye nokucutshungulwa kwezinto zokusetshenziswa kwe-basalt fiber

Enqubweni ende yokuziphendukela kwemvelo yomhlaba, i-basalt, njengomthombo wemvelo obalulekile, ukuvela kwawo okuyingqayizivele kanye nokusabalala okubanzi kwenza kube yinto eluhlaza efanelekile yokukhiqiza ukusebenza okuphezulu. I-Basalt Fibers. Kuleli phepha, sizoxoxa ngezici, izindlela zokukhetha kanye nenqubo yokwelapha i-basalt.

Izakhiwo ze-basalt

I-BasaltYakhiwa ukupholisa okusheshayo nokuqina kwe-magma evela ekuqhumeni kwezintaba-mlilo, futhi izakhi zayo eziyinhloko zifaka phakathi i-silica (SiO₂), i-aluminium oxide (Al₂O₃), i-iron oxide (Fe₂O₃), i-calcium oxide (CaO) kanye ne-magnesium oxide (MgO). Ngokuvamile ibukeka imnyama noma ingwevu emnyama, inomzimba omuhle kakhulu futhi ibukeka kahle. Amakhemikhali izakhiwo futhi isakazeke kabanzi emhlabeni wonke, okuhlanganisa iHawaii, i-Iceland, kanye nezindawo eziningana zaseShayina.

Izindlela zokukhetha izinto zokusetshenziswa

Ukukhiqizwa kwemicu ye-basalt esezingeni eliphezulu kuncike ezintweni zokusetshenziswa ezihlangabezana nezidingo ezithile:

Ukwakheka kwamakhemikhali:

I-Silicon Dioxide: okuqukethwe kufanele kube phakathi kuka-45%-55% ukuqinisekisa ukujiya kanye nokugeleza okufanele ngesikhathi senqubo yokuncibilikisa.

I-aluminium oxide: ngokuvamile phakathi kuka-12%-16% ukuze kuthuthukiswe ukumelana nokushisa okuphezulu.

I-calcium oxide kanye ne-magnesium oxide: I-8%-12% ye-calcium oxide kanye ne-6%-10% ye-magnesium oxide zisetshenziswa ukulawula izakhiwo zokuncibilika.

I-okside yensimbi: kungabi ngaphezu kwe-10%, inani elilinganiselwe lingasetshenziswa njengokushintshashintsha.

Izakhiwo zomzimba:

Isakhiwo esifanayo nesiminyene: kunciphisa izimbobo zangaphakathi kanye nemifantu futhi kuqinisekisa ukwakheka kanye nokushisa okufanayo ngesikhathi sokuncibilika.

Ubulukhuni obumaphakathi: Kulula ukucutshungulwa ibe usayizi wezinhlayiya ezifanele, kugwema inkinga yokuqina ngokweqile noma ukuthamba.

Ububanzi bamaphuzu okuncibilika: Indawo yokuncibilika efanelekile kufanele ibe phakathi kuka-1450℃-1550℃ ukuqinisekisa ukuncibilika okuphelele.

Izidingo zokuhlanzeka:I-basalt ehlanzekile kakhulu iyisisekelo sokukhiqizwa kwemicu esezingeni eliphezulu, edinga ukususwa kokungcola okuyingozi njenge-sulfur ne-phosphorus.

Izinqubo zokwelapha izinto ezingavuthiwe

Ukuze kuqinisekiswe ikhwalithi yemicu ye-basalt, uchungechunge lwezinqubo zokwelapha lubalulekile:

Ukwelashwa kwangaphambili kwezinto zokusetshenziswa: ukuhlunga nokususa ukungcola ukuqinisekisa ubumsulwa bezinto zokusetshenziswa.

Ukuchoboza nokugaya: Ukuchoboza i-basalt enkulu ibe yizinhlayiya ezincane ukuze kucutshungulwe okulandelayo.

Ukuxuba nokuhlanganisa: kusetshenziswa ukuxubana kwegesi enomfutho ophezulu ukuqinisekisa ukuthi impuphu ixubene ngokuphelele.

Ukuhlanganiswa kwe-Homogenization: Thuthukisa ukuhambisana kwezinto zokusetshenziswa ngokusebenzisa i-homogenization ukuqinisekisa ukwakheka kwamakhemikhali okuzinzile kanye nezici zokuncibilika.

Ukuncibilika kwezinga lokushisa eliphezulu: Ukuncibilika nokuxuba okushisayo okuphezulu esithandweni somlilo ukuze kufezwe izinga eliphezulu lokuhlangana.

Isiphetho

I-Basalt, njengomthombo wemvelo ocebile, iyinto ebalulekile yokusetshenziswa ekukhiqizeni izinto ezisebenza kahle kakhulu imicu ye-basaltNgokusebenzisa izinqubo zokukhetha izinto zokusetshenziswa eziqinile kanye nokwelashwa, kungaqinisekisa ukukhiqizwa kwemicu ye-basalt esezingeni eliphezulu, esetshenziswa kabanzi emikhakheni eminingi, njengezindiza, ukwakhiwa, kanye nezimoto. Ngokuthuthuka okuqhubekayo kobuchwepheshe, i-basalt kanye nezinto zayo ze-fiber kuzodlala indima ebalulekile emikhakheni eminingi futhi kukhuthaze intuthuko kanye nentuthuko yomphakathi. Ngakho-ke, intuthuko enengqondo kanye nokusetshenziswa kwale ngcebo yemvelo kuzoletha inani elikhulu esintwini.