Izindaba

Eminyakeni yamuva nje, ukuvela njalo kwezingozi zomlilo ohlelweni lokuvikela udonga lwangaphandle lwezakhiwo kuye kwadalula amaphutha amakhulu okungahambelani phakathi kokuvimbela umlilo nokonga amandla kwezinto zokuvikela udonga zendabuko. Izinto zendabuko ezifana nebhodi loboya bedwala zimunca amanzi, zande futhi zinamandla amancane, kuyilapho izinto zokuvikela udonga ze-organic (njenge-XPS, i-EPS) ziyavutha futhi zihlala isikhathi esifushane, ezingakwazi ukuhlangabezana nezidingo zokuphepha zesikhathi eside zezakhiwo eziphakeme nezakhiwo eziluhlaza. Kodwa ukuvela kwebhodi le-basalt fiber kuyisisombululo esihle sale nkinga.

Ukungcoliswa komsindo endaweni ezungezile sekuyindaba ebalulekile ethinta impilo yabantu kanye nekhwalithi yokuphila, kanti imishini yezimboni (isb., ama-compressor e-variable frequency) inegalelo elikhulu. Izinto zendabuko ezimunca umsindo (isb., i-cotton fiber felt) zibonisa ukusebenza okulinganiselwe emazingeni aphezulu emvamisa futhi zithinteka yizici zemvelo ezifana nokushisa. I-basalt fiber, into engaphili esebenza kahle enesakhiwo esinezimbobo kanye nezakhiwo ze-acoustic eziphakeme, ivele njengendlela engcono kakhulu yezinhlelo zokusebenza zokulawula umsindo.

Ukukhiqizwa kwefayibha ye-basalt okuqhubekayo kusebenzisa "inqubo yesinyathelo esisodwa", ebonakala ngokuhamba komsebenzi okulula kodwa izithiyo zobuchwepheshe eziphezulu. Uma kuqhathaniswa nokukhiqizwa kwefayibha ye-carbon, ifayibha ye-basalt eqhubekayo idla amandla amancane kakhulu (ngaphansi kwe-1/10 yamandla okusetshenziswa kwefayibha ye-carbon) futhi ayikhiphi i-CO₂, i-SO₂, noma amanye amagesi ayingozi, okwenza kube yindlela yokukhiqiza enobungani nemvelo futhi engenakhabhoni eningi. Imishini eyinhloko yokushisa yokukhiqizwa kwefayibha ye-basalt eqhubekayo yi-furnace, ehlukaniswe ngama-furnace aqinile kanye nama-furnace ethangi.

I-basalt kanye ne-carbon fiber zinendima ebalulekile okufanele ziyidlale emikhakheni eyahlukahlukene, futhi lezi zinto ezimbili azincintisani ngokuphelele, kodwa ziyahambisana.

I-Basalt fiber geogrid uhlobo lwezinto zokuqinisa ubunjiniyela bokwakha ezenziwe nge-basalt fiber, okuyingxenye yesigaba se-geosynthetics. Yenziwa ngokuncibilikisa i-basalt ore ekushiseni okuphezulu bese uyidonsela kuma-fiber, bese yakha isakhiwo esifana negridi ngokuluka, ukumboza (njenge-asphalt) nezinye izinqubo, ezisetshenziswa kabanzi emigwaqweni, ezitimeleni, emadamini nakwamanye amaphrojekthi ukuthuthukisa ukuzinza nokuqina kwesakhiwo.

Uma kuqhathaniswa izakhiwo zamakhemikhali noma zemishini ngazinye, imicu yobuchwepheshe obuphezulu enezici eziphakeme kuneqhubekayo i-basalt fiber (CBF) ingatholakala. Kodwa-ke, uma kucatshangelwa ukusebenza okuphelele, i-CBF ivela njengefayibha "eguquguqukayo" efanele. Ngaphandle kwamandla ayo aphezulu, i-modulus ephezulu, kanye nezici zobuchwepheshe ezithuthukisiwe, i-CBF ikhombisa ukumelana okumangalisayo nokugqwala kwe-acid/alkali, amazinga okushisa aphezulu, imisebe, kanye ne-oxidation. Iphinde ibonise ukufudumala okuhle kakhulu/ukushisa kwe-acoustic, ukusebenza kahle kokuhlunga, ukubambezeleka komlilo, amandla aphezulu okucindezela kanye nokusika, kanye nokuzivumelanisa nezimo okumangalisayo ezindaweni ezahlukahlukene. Lezi zakhiwo ziyenza isebenze kahle ekunciphiseni isisindo sesakhiwo ngenkathi yakha izinto ezintsha ezihlanganisiwe.

I-Basalt fiber, njengezinto ezintsha ezingaphili, ezisebenza kahle kakhulu, futhi ezinobungani nemvelo, ithuthukisa kakhulu izakhiwo zemishini, ukuqina, kanye nokusebenza kwekhonkrithi engenela amanzi.

Isikhafu esilukiwe ngefayibha ye-basalt, into esebenza kahle kakhulu ekhiqizwa ngokuncibilikisa nokudweba idwala lemvelo le-basalt, sithole ukuvelela eminyakeni yamuva nje ezimbonini ezifana nokuvikelwa kwezimboni, izindiza, kanye namandla avuselelekayo. Izakhiwo zaso ezihlukile ze-physicochemical kanye nezinzuzo ezinobungani nemvelo zinikeza amathuba amasha okuthuthukisa izinto zendabuko. Lesi sihloko sihlola inani eliyinhloko lento ngokusebenzisa izimfanelo zayo zesayensi kanye nezinhlelo zokusebenza zangempela.

Ikhonkrithi, njengezinto eziphuka kalula, ivame ukufaka imicu ukuze ithuthukise ukusebenza kwayo. Indlela esebenza ngayo i-basalt fiber kukhonkrithi ibonakala kakhulu kulezi zici ezilandelayo.

I-Basalt fiber njengohlobo lwezinto eziluhlaza ezisebenza kahle kakhulu, eminyakeni yamuva nje emkhakheni wokuvikelwa kwemvelo ekusetshenzisweni kocwaningo iyaqhubeka nokukhula, ubuchwepheshe bayo bokuvikela imvelo buyakwazi ukumelana nokugqwala, ukumelana nokushisa okuphezulu, ukubola kanye nezinye izici zobuchwepheshe bokuvikela imvelo ukuhlinzeka ngezixazululo ezintsha.