Fiber ea Basalt: Thepa e Ncha e Tala e Sebetsang ka Botlalo, Lihlahisoa tsa Eona le Litšebeliso

Lisebelisoa tsa faeba ea basalte na le ts'ebeliso e matla. Joale, faeba ea basalt e hlahisoa joang? Ke faeba e tsoelang pele e entsoeng ka ho hula ka lebelo le phahameng thepa ea lefika la basalt ka mor'a hore e qhibilihisoe ho 1450°C ho isa ho 1500°C ka spinneret ea alloy ea platinum-rhodium. Faeba ea basalt e sootho kapa khauta ka 'mala. Faeba ea basalt ke mofuta o mocha oa thepa ea faeba e sa pheleng, e mosa tikolohong, e tala, e sebetsang hantle. Ke thepa e ncha bakeng sa lekholo la bo21 la lilemo e tala, e mosa tikolohong, ebile ha e silafatse, 'me ke e 'ngoe ea lifaeba tse 'ne tse kholo tsa China tse sebetsang hantle. Faeba ea basalt e bontša thepa e ntle haholo mabapi le matla, ho hanyetsa mocheso o phahameng le o tlase, ho hanyetsa mafome, ho thibela mocheso, ho thibela molumo, ho thibela malakabe, hammoho le Khemikhale le ho thibela motlakase.

Basalt Fiber Roving

Ke sehlopha se kopaneng se entsoeng ka ho kopanya likhoele tse ngata tse bapileng kapa likhoele tse le 'ngoe tse bapileng ntle le ho sotha. Matla a ho thapolla a 7 - 13 μm ha o ntse o sotha ke ≥0.65 N/tex, modulus ea elastic ke ≥95 GPa, 'me bolelele ba nako ea ho robeha ke ≥2.6%. Fiber ea Basalt Ha e na matla a phahameng feela, modulus e phahameng, le khanyetso ea tšusumetso e bapisoang le likhoele tsa theknoloji e phahameng tse kang PPTA (Poly-p-phenylene terephthalamide) le UHMWPE (polyethylene e boima ba limolek'hule bo phahameng ka ho fetisisa), empa hape e na le khanyetso e ntle ea mocheso o phahameng le khanyetso ea leseli. Haholo-holo, matla a ho kopanya sebopeho le resin a phahame haholo. Ka hona, ho potoloha ha basalt ka litlhaloso tse fapaneng ho ka sebelisoa bakeng sa ho loha, ho phutha le ho loha li-preform tse fapaneng tsa thepa e kopaneng.

Khoele ea Lesela ea Basalt Fiber

Ke khoele e entsoeng ka ho sotha le ho kopanya likhoele tse ngata tsa faeba ea basalt, ka bophara ba monofilament ka kakaretso bo ka bang ≤ 9 μm. Khoele ea lesela e ka aroloa ka bophara ka khoele bakeng sa ho loha le khoele bakeng sa lits'ebetso tse ling tsa indasteri; khoele ea ho loha e entsoe haholo-holo ka mokhoa oa li-bobbin tsa tube le li-bobbin tse khoune.

Khoele e khaotsoeng ea Basalt Fiber

Ke sehlahisoa se entsoeng ka ho seha likhoele tsa faeba ea basalt e tsoelang pele. Likhoele li koahetsoe ka sesebelisoa sa boholo ba (silane). Ka hona, khoele e khaotsoeng ea faeba ea basalt ke thepa e khethiloeng bakeng sa ho matlafatsa li-resin tsa thermoplastic hape ke thepa e ntle ka ho fetisisa bakeng sa ho matlafatsa konkreite. Basalt ke karolo ea lefika la seretse se chesang le sebetsang hantle. Silicate ena e khethehileng e fa faeba ea basalt khanyetso e ntle ea lik'hemik'hale, haholo-holo molemo oa khanyetso ea alkali. Ka hona, faeba ea basalt ke thepa e ntle ea ho nkela polypropylene (PP) le polyacrylonitrile (PAN) sebaka bakeng sa ho matlafatsa konkreite ea samente; hape ke sehlahisoa se hlōlisanang haholo ho nkela likhoele tsa polyester sebaka, likhoele tsa lignin, jj., konkreiteng ea asphalt, e ka ntlafatsang botsitso ba mocheso o phahameng, khanyetso ea mapetso a mocheso o tlase, le khanyetso ea mokhathala ea konkreite ea asphalt.

Khoele e nang le mongolo oa Basalt Fiber

Khoele ea faeba ea basalt e sebetsoa ka mochini o sebetsang hantle oa ho etsa mongolo o nang le boleng bo holimo ho hlahisa khoele e nang le boleng ba basalt. Molao-motheo oa ho etsa ke: moea o phallang ka lebelo le phahameng o kena moketjaneng oa ho etsa mongolo o nang le boleng, o bakang moferefere. Moferefere ona o sebelisetsoa ho hasanya likhoele tsa basalt, o etsa hore li thehe likhoele tse kang loop, ka hona o kenya botenya ho khoele ea basalt le ho hlahisa khoele e nang le boleng.

Lesela la Basalt Fiber, le tsejoang hape e le Lesela le lohiloeng la Basalt Fiber

E lohuoa ka ho sebedisa faeba ya basalt e sebetsang hantle ka mora ditshebetso tse kang ho sotha le ho sotha. Lesela la faeba ya basalt ke lesela le sebetsang hantle le nang le thepa e ntle haholo, matla a hodimo, sebopeho se tshwanang, bokahodimo bo bataletseng, le mekgwa e fapaneng ya ho loha. E ka lohuwa ka masela a teteaneng, a phefumolohang, a bobebe le a masesaane, kapa masela a teteaneng haholo, a matla a hodimo, a teteaneng le a thata. Masela a tlwaelehileng a faeba ya basalt a kenyeletsa weave e se nang letho ya basalt fiber, weave ya basalt fiber twill, weave ya basalt fiber satin, weave ya basalt fiber double-weft, teipi ya basalt fiber, jj.

Nalete ea Basalt Fiber e Hlabileng Felt

Khoele e khaotsoeng ea faeba ea basalt e a khaoloa, ebe lera la materase lea matlafatsoa le ho kopanngoa ka scrim ho sebelisoa lits'ebetso tsa needleling kapa hydroentangling ho etsa ntho e kopaneng. Ebe e phekoloa ka ho kenngoa le ho omisoa ho etsa felt e phuntsoeng ka nale e felileng (kamora kalafo le eona e ka tlosoa).

Li-composite tsa Basalt Fiber

Ha e bapisoa le likhoele tsa theknoloji e phahameng tse kang khabone faeba, aramid, le ultra-high molecular weight polyethylene fiber (UHMWPE), basalt fiber ha e na feela matla a phahameng le litšobotsi tse phahameng tsa modulus tsa likhoele tsa theknoloji e phahameng, empa hape e na le thepa e ntle haholo joalo ka khanyetso e ntle ea mocheso o phahameng (-269°C ho isa ho 760°C), khanyetso ea oxidation, khanyetso ea mahlaseli, ho thibela mocheso, ho thibela molumo, ho sefa hantle, matla a phahameng a khatello le matla a ho beola, le ho loketse ho sebelisoa libakeng tse fapaneng, ka karolelano e ntle ea litšenyehelo le ts'ebetso. Ke thepa ea tlhaho e hloekileng e seng ea tšepe le thepa e ncha ea motheo le faeba ea theknoloji e phahameng e ka fihlelang litlhoko tsa nts'etsopele ea liindasteri tsa motheo tsa moruo oa naha. Basalt fiber le metsoako ea eona e ka fihlela litlhoko tsa thepa ea sebopeho hamolemo masimong a kang kaho ea ts'ireletso ea naha, lipalangoang, meaho, indasteri ea petrochemical, ts'ireletso ea tikoloho, lisebelisoa tsa elektroniki, lifofane le lifofane, li bapala karolo ea bohlokoa ho ntšetseng pele kaho ea ts'ireletso ea naha, merero e meholo le ntlafatso ea sebopeho sa indasteri. Ke thepa e tala e fihlelang litlhoko tsa tikoloho ea lekholo la bo21 la lilemo le indasteri e ncha ea thepa e hlōlisanang e nang le nts'etsopele e tsitsitseng lefapheng la lefats'e la fiber la theknoloji e phahameng. Haholo-holo, Chaena e se e ntse e e-na le litokelo tse ikemetseng tsa thepa ea kelello bakeng sa theknoloji le ts'ebetso ea tlhahiso ea fiber ea basalt, 'me e fihletse boemo bo etellang pele machabeng ka "molemo o tlang hamorao." Ka hona, ho nts'etsapele fiber ea basalt ka matla le indasteri ea eona ea thepa e kopaneng ntle ho pelaelo ho bohlokoa haholo.

Tšebeliso ea Fiber ea Basalt ka Liaparo tse Sebetsang

Lesela la faeba la Basalt le na le matla a maholo, le thibelang malakabe ka ho sa feleng, le ka mamella mocheso oa nako e khuts'oane o fetang 1000°C, 'me le ka sebelisoa nako e telele tikolohong ea 760°C, e leng se etsang hore e be sebaka se setle sa lesela la asbestos le khalase. Lesela la faeba la Basalt le na le matla a ho robeha a phahameng, le hanyetsa mocheso o phahameng, le thibela malakabe ka ho sa feleng. Ke mokhoa o theko e tlase oa likhoele tse sebetsang hantle le tse tsoetseng pele joalo ka Nomex (Aramid 1313), Kevlar (Aramid 1414), Zylon (PBO fiber), le carbon fiber. Lesela la faeba la Basalt le ka dauoa le ho hatisoa ka mor'a ho dauoa ka lik'hemik'hale le ho phethoa. Kamora ho qeta ka mokhoa o sebetsang, joalo ka ho qeta organofluorine, le ka etsoa lesela le thibelang oli, le thibelang metsi, le thibelang malakabe ka ho sa feleng. Liaparo tse ka etsoang ka lesela la faeba la basalt li kenyelletsa: lisebelisoa tsa ho tsoa ha bo-ralitima-mollo, lisutu tsa ho thibela mocheso, lisutu tsa ho atamela, liaparo tse sireletsang basebetsi ba setofo, liaparo tsa mosebetsi tsa ho tjheseletsa, le lisutu tse thibelang malakabe bakeng sa basebetsi ba likoloi tsa sesole, jj.