Indima Yabafakeli Be-Basalt Fiber

Ukusetshenziswa kwezinto ezifaka ukungcola kungenye yezindlela zokwelapha ezivame kakhulu neziphumelelayo zokumboza ekukhiqizweni I-Basalt Fibers. Indima edlalwa yi-infiltrant enqubweni yokubumba i-basalt fiber kanye nokukhiqizwa kwe-fiber composite isezindaweni ezine ezilandelayo.

(1) Ukugcoba, indima yokuvikela

I-Basalt fiber I-ejenti yokungena ku-lubricant ingagcwalisa igebe phakathi kwemicu, ukwakheka kwefilimu yokugcoba, futhi inciphise i-coefficient yokungqubuzana kwe-fiber. Ngakho-ke, izithambisi zokumboza zingasetshenziswa enqubweni yokucubungula i-basalt fiber ukunciphisa ukuguguleka nokudabuka kwe-filament yokuqala ye-fiber futhi zigcine amandla aphezulu, ngenkathi kunciphisa ukungezwani okungalingani okubangelwa yinto yokuqala yokuphuka kwezinwele ze-filament, ukuhlangabezana nezidingo zokudweba kanye nezinqwaba ezilandelayo zemisebenzi elahlekile, emfushane, yendwangu, neminye, njenge-ejenti yokungena eguquliwe ye-nanoparticle ingathuthukisa ukuhlanganiswa kwe-basalt fiber, ngaleyo ndlela ithuthukise amandla okuphuka kwe-fiber. Ngaphezu kwalokho, i-coated basalt fiber infiltrant inganikeza ungqimba lwe-ejenti yokuvikela ye-basalt fiber, ukuvimbela izinto ezibolayo zangaphandle noma indawo eshisa kakhulu emiphumeleni emibi ye-basalt fibers.

(2) Ukubopha, umphumela wokuhlanganisa

I-ejenti yokufaka engxenyeni yokubopha ingaba ukubopha okungaphezu kweyodwa kwe-basalt fiber monofilament ibe yinqwaba yesilika sokuqala, ukugwema ukugxilisa ukucindezeleka kuma-monofilament ambalwa okubangelwa ukuhlakazeka kwesenzakalo sesilika nesilika, kodwa futhi kungavimbela ngempumelelo isenzakalo senqubo yokusika i-fiber evulekile yentambo, ukuqinisekisa ubuqotho be-fiber bundle. Ngakho-ke, enkambisweni yokusika i-fiber, embozwe nge-ejenti yokungena yohlobo lwe-polyurethane ingathuthukisa ukuguquguquka kanye nokumelana nomthelela we-basalt fiber composites, okungagwema ngempumelelo ukuvela kokuqhekeka kwentambo ye-basalt fiber kanye nesenzakalo sesilika esikhululekile.

(3) Thuthukisa ukuhambisana kokuxhumana phakathi kwe-basalt fiber nezinto ze-matrix

I-ejenti engena ngaphakathi ingenza izinto ze-basalt fiber kanye ne-matrixhlanganisa ngesimo se Amakhemikhali izibopho, futhi kuthuthukiswe amandla okubopha phakathi kwe-interfacial, okuthuthukisa ukusebenza okuphelele kwe-basalt fiber composites. Uma imbozwe nge-polyethylene-type infiltrant ingathuthukisa ukuhambisana kokuxhumana phakathi kwe-basalt fibers nezinto zokwakha i-matrix, kanti i-polyethylene resin composites eqiniswe nge-fiber elungiselelwe nge-basalt fibers efakwe ngaphakathi yandise amandla okubopha kanye ne-tensile modulus ngo-20%-40% kanye no-15%-20%, ngokulandelana, uma kuqhathaniswa nalezo zangaphambi kokuguqulwa.

(4) Nikeza i-basalt fiber ukusebenza okuthile kokucubungula

Ukumboza i-infiltrant kungenza ubuso befayibha bube bushelelezi, kuthuthukise ubuso bayo, kusize ekuthuthukiseni ukwakheka kwayo i-basalt fiber ukuze kube lula ukubumba kube yisimo nosayizi odingekayo, kuthuthukiswe ukuguquguquka kokucubungula, ukuhlangabezana nokucubungula okuqhubekayo nokusetshenziswa kwemicu ye-basalt edingekayo yezakhiwo zokusika okufushane, iteyipu, ukuhlakazeka, i-antistatic, kanye ne-tensile. Ngokuhlolwa kokudonsa, kungabonakala ukuthi amandla okudonsa e-basalt fiber akhuphuke kusuka ku-1146.06 MPa kuya ku-2115.80 MPa ngemuva kokumboza nge-ejenti yokungena, okuphakeme ngo-84.62% kunaleyo ye-fiber yokuqala.