Basalt Fiber: Chishandiso Chitsva Chine Ruzha Runoshanda Zvakanyanya, Zvigadzirwa Zvayo, uye Mashandisirwo Azvo
Basalt fiber zvinhuine mashandisirwo ane simba. Saka, fiber yebasalt inogadzirwa sei? Ifiber inogadzirwa nekukweva kwematombo ebasalt nekukurumidza mushure mekunyungudutswa pa1450°C kusvika 1500°C kuburikidza neplatinum-rhodium alloy spinneret. Fiber yebasalt ine ruvara rwebrown kana goridhe. Fiber yebasalt imhando itsva yefiber isina organic, ine nharaunda, yegirini, ine hunyanzvi hwepamusoro. Ifiber itsva yezana remakore rechi21 ine girini, ine nharaunda, uye isingasvibisi, uye ndeimwe yefiber ina huru dzemuChina dzinoshanda zvakanyanya. Fiber yebasalt inoratidza hunhu hwakanaka maererano nesimba, kuramba tembiricha yepamusoro neyakaderera, kuramba ngura, kuputira kupisa, kudzivirira ruzha, kunonoka kwemurazvo, pamwe ne Kemikari uye kuputira magetsi.
Basalt Fiber Roving
Ibundu rakaungana rakaumbwa nekubatanidza filaments dzakawanda dzakafanana kana filaments imwe chete dzakafanana pasina kumonyoroka. Simba rekudhonza re7 - 13 μm roving i ≥0.65 N/tex, elastic modulus i ≥95 GPa, uye elongation panguva yekuputsika i ≥2.6%. Basalt Fiber Haingori chete ine simba rakawanda, modulus yakakwira, uye impact resistance yakafanana nefibers dzemhando yepamusoro dzakadai sePPTA (Poly-p-phenylene terephthalamide) uye UHMWPE (Ultra-high-molecular-weight polyethylene), asiwo ine high-temperature resistance uye light resistance yakanaka. Kunyanya, interface bonding strength ne resin yakanyanya. Saka, basalt roving yemhando dzakasiyana-siyana inogona kushandiswa pakuruka, kumonera, uye kuruka zvinhu zvakasiyana-siyana zvakagadzirwa.
shinda yeBasalt Fiber Textile
Ishinda inoumbwa nekumonera nekubatanidza shinda dzakawanda dzebasalt fiber, ine dhayamita yemonofilament inowanzo kuve ≤ 9 μm. Shinda yejira inogona kupatsanurwa zvakanyanya mushinda dzekuruka uye shinda dzemamwe mashandisirwo emaindasitiri; shinda dzekuruka dzinonyanya kuitwa muchimiro chemachubhu ebobbins uye maconical bobbins.
Basalt Fiber Yakachekwa Strand
Ichi chigadzirwa chinogadzirwa nekucheka filaments dzebasalt fiber dzinoramba dzichishandiswa. Fibre idzi dzakaputirwa nechinhu chinoyera saizi (silane). Saka, tambo yakachekwa nebasalt fiber ndiyo inosarudzwa pakusimbisa maresini ethermoplastic uye ndiyo inonyanya kushandiswa pakusimbisa kongiri. Basalt chikamu chematombo evolcanic chinoshanda zvakanyanya. Iyi silicate yakakosha inopa basalt fiber simba rekudzivirira makemikari, kunyanya mukana wekudzivirira alkali. Saka, basalt fiber chinhu chakanaka chekutsiva polypropylene (PP) nepolyacrylonitrile (PAN) pakusimbisa kongiri yesimende; zvakare chigadzirwa chinokwikwidza zvikuru chekutsiva polyester fibers, lignin fibers, nezvimwewo, mukongiri yeasphalt, izvo zvinogona kuvandudza kugadzikana kwekupisa kwakanyanya, kuramba kupwanyika kwekupisa kwakaderera, uye kuramba kuneta kwekongiri yeasphalt.
Ruvara rweBasalt Fiber rwakagadzirwa
Shinda yebasalt fiber inogadziriswa nemuchina wekugadzira shinda ine texturizing yepamusoro kuti igadzire shinda ine texturizing yebasalt fiber. Nheyo yekuumba ndeye: mhepo inomhanya inopinda mugwara rekugadzira texturizing, zvichigadzira turbulence. Iyi turbulence inoshandiswa kuparadzira shinda dzebasalt, zvichiita kuti dzigadzire shinda dzakaita se loop, nokudaro zvichiita kuti shinda yebasalt ikure uye igadzire shinda ine texturizing.
Machira eBasalt Fiber, anozivikanwawo se Jira Rakarukwa reBasalt Fiber
Inorukwa uchishandisa fiber yebasalt inoshanda zvakanyanya mushure mekuita zvinhu zvakaita sekukombama nekukombama. Jira rebasalt fiber ijira rinoshanda zvakanyanya rine hunhu hwakanaka, simba rakawanda, magadzirirwo akafanana, nzvimbo yakati sandara, uye nzira dzakasiyana-siyana dzekuruka. Rinogona kurukwa kuita machira ane huremu hwakaderera, anofema, akareruka, uye matete, kana machira ane huremu hwakanyanya, akasimba, makobvu, uye akaomarara. Machira akajairika ebasalt fiber anosanganisira basalt fiber plain weave, basalt fiber twill weave, basalt fiber satin weave, basalt fiber double-weft weave, basalt fiber tape, nezvimwewo.
Basalt Fiber Needle Yakarohwa Felt
Tambo yakachekwa neBasalt fiber inoiswa makadhi, uye jira rakachekwa rinosimbiswa uye rinosanganiswa ne scrim uchishandisa nzira dze needling kana hydroentanling kuti iite chinhu chakabatana. Inobva yagadziriswa nekuiswa mudumbu uye kuomeswa kuti iite felt yakaboorwa netsono (mushure mekurapwa inogonawo kubviswa).
Basalt Fiber Composites
Kana tichienzanisa nemafiber emhando yepamusoro akadai secarbon fiber, aramid, uye ultra-high molecular weight polyethylene fiber (UHMWPE), basalt fiber haina kungova nemasimba akakwirira uye modulus hunhu hwemafiber emhando yepamusoro, asiwo ine hunhu hwakanaka hwakadai sekudzivirira kupisa kwakanyanya (-269°C kusvika 760°C), kudzivirira oxidation, kuramba mwaranzi, kupisa, kudzivirira ruzha, kusefa kwakanaka, simba rekumanikidza uye simba rekuchekerera, uye kukodzera kushandiswa munzvimbo dzakasiyana-siyana, nechiyero chakanaka chemutengo-kushanda. Ichinhu chakachena chechisikigo chisina makemikari uye fiber itsva yemhando yepamusoro inogona kusangana nezvinodiwa zvekusimudzira maindasitiri ehupfumi hwenyika. Basalt fiber nemacomposites ayo anogona kusangana zviri nani nezvinodiwa nezvinhu zvekuvaka munzvimbo dzakadai sekuvaka kwekudzivirira kwenyika, kutakurwa, kuvaka, indasitiri yepetrochemical, kuchengetedzwa kwezvakatipoteredza, zvemagetsi, ndege, uye ndege, zvichiita basa rakakosha mukusimudzira kuvaka kwekudzivirira kwenyika, mapurojekiti makuru, uye kusimudzira chimiro chemaindasitiri. Izvinhu zvakasvibira zvinosangana nezvinodiwa nezvakatipoteredza zvemuzana remakore rechi21 uye iindasitiri yezvinhu zvitsva zvinokwikwidzana zvine budiriro inoenderera mberi muchikamu chepasi rose chefiber. Kunyanya, China yatove nekodzero dzakazvimirira dzepfungwa dzekugadzira fiber yebasalt, uye maitiro ayo, uye yasvika padanho rekutungamira pasi rose ne "mukana wekuwana mukana wekuzouya." Saka, kukudziridza basalt fiber nesimba uye indasitiri yayo yezvinhu zvakasanganiswa pasina mubvunzo kwakakosha zvikuru.
Kushandiswa kweBasalt Fiber muFursa Inoshanda
Jira reBasalt fiber rine simba guru, risingaperi murazvo, rinogona kutsungirira tembiricha pfupi iri pamusoro pe1000°C, uye rinogona kushandiswa kwenguva refu munzvimbo ine 760°C, zvichiita kuti rive chinhu chakakodzera kutsiva asbestos nejira regirazi fiber. Jira reBasalt fiber rine simba guru rekupwanya, rinodzivirira kupisa kwakanyanya, uye risingaperi murazvo. Inzira yakaderera pane mafiber anoshanda zvakanyanya uye epamusoro akadai seNomex (Aramid 1313), Kevlar (Aramid 1414), Zylon (PBO fiber), uye carbon fiber. Jira reBasalt fiber rinogona kudhayiwa uye kudhindwa mushure mekudhayiwa nemakemikari. Mushure mekupedzisa kushanda, senge organofluorine finishing, rinogona kugadzirwa kuita jira rinodzivisa mafuta, rinodzivirira mvura, uye risingaperi murazvo. Zvipfeko zvinogona kugadzirwa kubva kujira rebasalt fiber zvinosanganisira: zvishandiso zvemoto zvinobuda, masutu ekudzivirira kupisa, masutu epedyo, zvipfeko zvekudzivirira zvevashandi vefurnace, hembe dzebasa dzekushongedza, uye masutu ekudzivirira murazvo evashandi vemotokari dzehondo, nezvimwewo.
