Kuongororwa kweBasalt Fiber Technology
Raw Materials uye Kugadzira Maitiro
The raw material ye basalt fiber ndizvo volcanic basalt rock. Zvayo Chemical kuumbwa kunonyanya kuve silicon dioxide uye aruminiyamu oxide, inowedzerwa neokisidhi yesimbi, calcium, nezvimwe. Mushure mekupwanyiwa uye kuchenesa, ore inoiswa muchoto chinonyunguduka, iyo inonyungudutswa kuita homogeneous magma pane tembiricha yakatenderedza. 1500 ° C, uyezve inokweverwa mumafiber anoramba achienderera kuburikidza neplatinamu-rhodium alloy spinneret.
Kuenzaniswa ne Girazi Fiber,basalt fiber inobvisa iyo batching maitiro uye inoshandisa imwe yakasarudzika mbishi zvinhu. Kuenzaniswa neyakaoma carbonization process yecarbon fiber, iyo inoda organic precursor, maitiro ayo ekugadzira akanyanya kunanga. Nekudaro, kuchinjika mukuumbwa kwebasalt ore kunogona kukanganisa kugadzikana kwefiber, zvichidikanwa kuongororwa kwakasimba kwezvinhu.
Muviri uye Chemical Performance Hunhu
(1) Mechanical Properties: The tensile simba re basalt fiber iri pakati peiyo yeyakajairwa girazi faibha uye kabhoni faibha, kazhinji kubva pa3000 kusvika 4800 MPa, ine elastic modulus inosvika 90-110 GPa. Izvi zvakakwirira kune E-girazi fiber asi yakaderera pane yakakwirira-modulus kabhoni fiber. Kureba kwayo panguva yekuzorora kunosvika 3%, zvichiratidza imwe nhanho yekuoma.
(2) Tembiricha Resistance: Iyo tembiricha yenguva refu yekushanda inosvika -260°C kusvika 700°C, nekukasika tembiricha kuramba kusvika 1000°C. Izvi zvakakwirira kune akawanda organic fibers uye akajairwa girazi fibers, inoswedera pedyo neceramic fibers asi nemutengo wakaderera.
(3) Corrosion Resistance: Kugadzikana kwayo muasidhi uye alkali nharaunda kuri nani pane girazi faibha, kunyanya kuratidza kunenge kusaora mupH 2-11 renji, zvichiita kuti ive yakakodzera kune dzakaoma nharaunda senge nyoro mamiriro uye munyu pfapfaidzo.
(4) Zvimwe Zvivakwa: Ine a low thermal conductivity (approx. ), kuita kwakanaka kwemagetsi ekudzivirira, uye mwero wekutora mwando unopfuura .
Kuenzanisa kweMashandisirwo Minda
(1) Kusimbisa Kwekuvaka: Kuenzaniswa neyechinyakare simbi rebar, basalt fiber rebar inoreruka uye isingadziviriri, iyo inodzivirira dambudziko rekongiri kabhoni, kunyangwe mutengo wayo wekutanga wakakwira. Kuenzaniswa necarbon fiber rebar, inopa zviri nani mari-inoshanda.
(2) Motokari Lightweighting: Muzvikamu zvakaita semabhureki pads uye exhaust heat nhovo, ine hushamwari kwezvakatipoteredza kupfuura asbestos uye inoderedza huremu hwepamusoro. zvichienzaniswa nezvinhu zvesimbi.
(3) Electronic Equipment: Inoshandiswa sechinhu chinosimbisa mabhodhi edunhu, kuita kwayo dielectric kwakakwirira kune girazi fiber, uye inodzivirira masaini ekudzivirira nyaya.
(4) Sefa Zvishandiso: Kudzivirira kwayo kwepamusoro-tembiricha kunopa mukana wakakosha pamusoro pemakemikari fiber mafirita mumunda wepamusoro-tembiricha flue gasi kusefa.
Unyanzvi Kuganhurirwa
(1) Mutengo Wekugadzira: Mutengo wazvino webasalt fiber ungangoita 2-3 nguva yeE-girazi fiber, kunyanya nekuda kwekunyungudika kwesimba rekushandisa uye yakakosha spinneret kupfeka. Kugadzirwa kwakakura kunogona kuderedza izvi kusvika ka1.5 nguva yegirazi fiber.
(2) Kudzora Maitiro: Kufanana kwekunyunguduka kunobata zvakanyanya dhayamita yefiber, inoda kunyatso kudzora tembiricha yemunda uye kumhanya kwekudhirowa.
(3) Deep Processing Adaptability: Sarudzo yekubatanidza maajenti ekubatana neresin matrices yakanyanya kuomarara pane yegirazi fiber, inoda kunangwa optimization.
Technological Development Trends
(1) Raw Material Purification Technology: Kushandisa nzira dzakadai semagineti kupatsanurwa uye flotation kuderedza simbi iri muore, nokudaro kuvandudza kunyunguduka kugadzikana.
(2) Melting Process Kuvandudza: Kugadzira matsva emagetsi anopisa magetsi ekudzikisa mashandisirwo emagetsi neanenge zvichienzaniswa nevechinyakare dzinobatidzwa negasi.
(3) Product Diversification: Mhando dzakasiyana dzakadai se-ultra-fine fibers (imwe filament dhayamita ) uye mafiber ane non-circular cross-sections akagadzirwa.
(4) Kudzokorora: Waste fibers inogona kupwanywa uye kushandiswa se admixtures mukongiri, kuwana zviwanikwa kutenderera.
Mhedziso
Kuenzaniswa nemamwe ma-high-performance fibers, iyo yakakosha mukana we basalt fiber inorara mune yayo yese-yakasikwa raw material system uye yakaenzana yakazara kuita. Kunyangwe simba rayo rinozivikanwa risina kukwira secarbon fiber, uye tembiricha yaro yakadzikira pane ceramic fiber, hushamwari hwayo kwezvakatipoteredza uye mutengo-kushanda kunoita kuti isadzorereke mumaindasitiri akasiyana siyana. Nekuenderera mberi kwekugadzirisa kwemaitiro ekugadzira, huwandu hwayo hwekushandisa hunotarisirwa kuwedzera mberi.
