Ukusuka kwiMathiriyeli ekrwada ukuya kwiSicelo: I-Basalt Fiber

I-basalt fiberiimveliso zibonisa izibonelelo ezicacileyo ngaphezulu kwefiber yeglasi ngaphakathi Izinto ezihlanganisiweyo. Ngeendlela zokhuko olunqunqiweyo, i-roving, kunye nelaphu elingaqhelekanga,i-basalt fiber ibonisa imithwalo eyophukayo ephezulu kunye nemodyuli yeYoung (umlinganiselo wokuqina kwesixhobo esinikiweyo) xa kuthelekiswa nefiber yeglasi.

Kuphononongo olwenziwe nguNjingalwazi u-Ignaas Verpoest weSebe leMathiriyeli eDityanisiweyo kwiYunivesithi yaseLuvin eBelgium, uphando lwenziwa Ibasalt ifayibha kunye ne-E-glass fiber. Iiprepregs ze-unidirectional zalungiswa ngokufaka zombini iglasi kunye ne-basalt kunye ne-epoxy resin, ukujija kwi-mandrel, kwaye emva koko ucinezele i-laminates de unyango olupheleleyo luphunyeziwe. Iisampulu ezilinganisa i-135 mm × 15 mm (5.3 intshi × 0.6 intshi) zanqunyulwa kwaye ubukhulu bazo bulinganiswe. Imizekelo emva koko iphantsi kovavanyo lokugoba lwamanqaku amathathu (ISO 178) kunye novavanyo lwe-ILSS (ISO 14130) ukuvavanya amandla kunye nokuqina.

I-Verpoest ibike ukuba ngelixa isampula nganye ine-fiber volume fraction ye-40%, amandla eesampuli ze-basalt / epoxy ayengama-13.7% aphezulu kuneesampuli ze-E-glass, kwaye ukuqina kwabo kwakungama-17.5% aphezulu, nangona iisampulu ze-basalt ziyi-3.6% enzima kuneesampuli ze-E-glass.

Ngaphaya koko, ifayibha ye-basalt imelana ngokwemvelo ne-ultraviolet (UV) kunye nemitha ye-electromagnetic ene-energy ephezulu, igcina iipropathi zayo kumaqondo obushushu aphantsi, kwaye inika ukuxhathisa okungcono kwe-asidi. I-Basalt iphinda ixelwe ukuba ineenzuzo eziphezulu malunga nokhuseleko lwabasebenzi kunye nomgangatho womoya. Ekubeni i-basalt iyimveliso yomsebenzi we-volcanic, inkqubo ye-fiberization ihambelana nokusingqongileyo kune-fiber yeglasi. Ukongezelela, i-basalt yi-100% inert, oku kuthetha ukuba ayinayo impendulo enetyhefu ngomoya okanye ngamanzi, kwaye ayinakutsha kunye nokuqhuma.

Izicelo kuKhuseleko loMlilo kunye ne-Thermal Insulation

Ifayibha yebasalt elukiweyo Kwilaphu elingatshiyo libonelela ngokuxhathisa ubushushu obuphezulu, ukugqunywa kwe-thermal okugqwesileyo, akukho kunyibilika okanye ukuvuza, akukho kukhutshwa kwegesi eyityhefu, kwaye akukho kuncipha kwe-thermal. Yimpahla egqwesileyo kwiisuti zomlilo, iingubo zomlilo, kunye namakhethini omlilo, kunye nokumelana nokushisa ukuya kwi-650∘C kunye nokunciphisa i-oxygen index enkulu kune-68, iphezulu kakhulu kune-aramid kunye nezinye iifayibha eziphilayo.

Izicelo kwiziseko zoncedo

I-basalt fiber inamandla aphezulu okuqina, ukuxhathisa kwe-asidi kunye ne-alkali, kunye neempawu zekhemikhali ezizinzileyo. Inokutshintsha ngokuyinxenye i-carbon fiber sheets ukulungisa, ukulungiswa, kunye nokuqiniswa kweziseko zophuhliso. Inokuthi ithathe indawo yefiber yepolyester, i-polypropylene fiber, kunye ne-polyacrylonitrile ifayibha yokuqinisa ikhonkrithi yodaka kunye nekhonkrithi ye-asphalt, enikezela ukungagungqi okunamandla kunye nokumelana nokuqhekeka. Ingasetyenziswa ngokubanzi kumasimi eziseko ezingundoqo ezifana nohola wendlela, izikhululo zeenqwelomoya, izibuko leenqanawa, kunye nolwakhiwo lobunjineli bombane wamanzi.

Izicelo kuKhuseleko lweNdalo

Ifayibha ye-Basalt luhlobo olutsha lwezinto eziluhlaza kunye nokusingqongileyo ezingasetyenziselwa ukukhuselwa kokusingqongileyo kwi-filtration, i-adsorption, kunye nokuhlanjululwa kweendaba ezinobungozi kunye neegesi. Ngokukodwa kwi-high-temperature filtration, ubushushu bokusetyenziswa kwexesha elide le i-basalt fiber yi-650∘C, ingaphezulu lee kunemathiriyeli yesihluzo sakwantu, iyenza ibe yeyona nto ikhethwayo kwizihluzi ezisezantsi, imathiriyeli yokucoca, kunye neemvakalelo zobushushu obuphezulu.

Ukusetyenziswa kwePlastiki eQinisekisiweyo ye-Basalt Fiber

Iimathiriyeli ezihlanganisiweyo zomelezwe nge i-basalt fiber ingasetyenziswa kwizicelo zokhuselo lwesizwe ezifana nezixhobo zokukhusela iimbumbulu, iiradomes, umgqomo wokukhusela ubushushu bompu, kunye nezinto ezifihlakeleyo zokufunxa irada kunye nokuhanjiswa. Zisenokusetyenziswa kwizicelo zasekuhlaleni ezifana nezithuthi kunye nezakhiwo zeenqanawa, imibhobho ekwaziyo ukumelana noxinzelelo kunye ne-corrosion-resistant, iisilinda zamanxeba, kunye neebhodi zesekethe eziprintiweyo.