Melemo ea 10 e holimo ea Basalt Fiber

Basalt Fiber: Top 10 Melemo

Basalt fiberke fiber e tsoelang pele e entsoeng ka tlhaho Basalt Rock. Lefika le qhibilihisoa ka 1450 ° C-1500 ° C ebe le huloa ka platinum-rhodium alloy bushing ka lebelo le phahameng. Fiber e hloekileng ea basalt hangata e sootho. Ke mofuta o mocha oa fiber e sa tsitsang, e eco-friendly, e sebetsang hantle haholo e entsoeng ka li-oxide tse kang silicon dioxide, aluminium oxide, calcium oxide, magnesium oxide, iron oxide, le titanium dioxide. Basalt e tsoelang pele ea fiber ha e na matla a phahameng feela empa e boetse e ithorisa ka thepa e ntle joalo ka ho kenya motlakase, ho hanyetsa kutu, le ho hanyetsa mocheso o phahameng. Ho feta moo, ts'ebetso ea eona ea tlhahiso e hlahisa litšila tse fokolang le tšilafalo ea tikoloho, 'me sehlahisoa se lahliloeng se ka senyeha ka tlhaho ntle le kotsi, se etsa hore e be thepa e tala le eco-friendly. China e thathamisitse fiber ea basalt e le e 'ngoe ea likhoele tse' nè tsa bohlokoa bakeng sa nts'etsopele (hammoho le carbon fiber, aramid, le polyethylene ea boima ba limolek'hule tse phahameng haholo) 'me e fihletse tlhahiso ea indasteri. Fiber e tsoelang pele ea basalt e se e sebelisoa haholo ka metsoako e matlafalitsoeng ka fiber, lisebelisoa tsa likhohlano, ho haha ​​​​likepe, indasteri ea likoloi, le lisebelisoa tse phahameng tsa mocheso le tse sireletsang.

1. Mangata Raw Thepa

   Basalt fiber e entsoe ka lejoe la basalt, le fumanehang ka bongata Lefatšeng le khoeling. Sena se boloka litšenyehelo tsa thepa e tala li batla li le tlase.

2. Eco-Friendly Material

   Basalt lefika ke ntho ea tlhaho. Mokhoa oa eona oa tlhahiso ha o lokolle boron kapa li-oxide tse ling tsa alkali metal, kahoo lerole le mosi ha li na lintho tse kotsi ebile ha li silafatse sepakapaka. Sehlahisoa se boetse se na le nako e telele ea bophelo, e leng se etsang hore e be thepa e theko e tlaase, e phahameng, le e hloekileng e ncha e tala.

3. Mocheso o Phahameng le ho hanyetsa Metsi

   Tsoelang pele fiber ea basalt e ka sebetsa ka har'a mocheso o pharaletseng oa -269 ° C ho isa ho 700 ° C (ka ntlha e bonolo ea 960 ° C). Sena se molemo ho feta gfiber e nyane (-60 ° C ho 450 ° C) le carbon fiber (max 500 ° C). Ka ho hlakileng, fiber ea basalt e boloka 80% ea matla a eona a pele ka mor'a ho sebetsa ho 600 ° C 'me ha e fokotsehe ho 860 ° C. E boetse e boloka matla a phahameng ka mor'a ho pepesehela metsi a chesang a 70 ° C.

4. Botsitso bo Botle ba Lik'hemik'hale le Ho hanyetsa Corrosion

   Basalt fiber e na le likarolo tse kang K₂O, MgO, le TiO₂, tse ntlafatsang haholo ho hanyetsa ho bola ha lik'hemik'hale le metsi. E tsitsitse ka lik'hemik'hale ho feta fiber ea khalase, haholo-holo libakeng tsa alkaline le acidic. Basalt fiber e bonts'a khanyetso e ntle le ho feta ho kutu ea alkali ka litharollong tsa Ca(OH) ₂ tse tletseng le samente.

5. High Elastic Modulus le Matla a Tensile

   Basalt fiber's elastic modulus (9100-11000 kg/mm) e phahame ho feta ea fiber ea E-glass, asbestos, aramid, polypropylene, le silicon fibers. Matla a eona a matla (3800-4800 MPa) a maholo ho feta a k'habone e kholo, aramid, fiber ea PBI, fiber ea tšepe, fiber ea boron le alumina fiber, 'me e bapisoa le fiber ea S-glass. Ka boima ba 2.65-3.00 g/cm³ le boima ba Mohs ba 5-9, e fana ka khanyetso e ntle ea ho apara le ho matlafatsa matla. Matla a eona a ho sebetsa a feta hōle likhoele tsa tlhaho le tsa maiketsetso, e leng se etsang hore e be ntho e matlafatsang.

6. Ts'ebetso e Ntle ea Molumo oa Insulation

   Fiber ea basalt e tsoelang pele e na le melumo e metle haholo le melumo ea lerata. Coefficient ea eona ea ho monya molumo e eketseha haholo ka makhetlo. Ka mohlala, thepa e monyang molumo e entsoeng ka 1-3 μm bophara ba li-basalt fibers (e nang le boima ba 15 kg/m³ le botenya ba 30 mm) e na le li-coefficients tsa ho monya molumo tsa 0.05-0.15 ho 100-300 Hz, 0.22-0.75 le 0.22-0.75 ho 0.090 ho 030 Hz 5090. 1200-7000 Hz.

7. Thepa e hlahelletseng ea Dielectric

   Fiber ea basalt e tsoelang pele's Resistivity ea molumo ke taelo ea boholo bo holimo ho feta fiber ea khalase ea E-glass, e e fang thepa e ntle ea dielectric. Le ha lejoe la basalt le na le hoo e ka bang 0.2% conductive oxides, liphekolo tse khethehileng tsa holim'a metsi tse nang le li-asing agents li ka fokotsa tangent ea tahlehelo ea dielectric ka 50% ha e bapisoa le fiber ea khalase, mme matla a eona a ho hanyetsa le ona a phahame.

8. Tšebelisano ea Silicate ea Tlhaho

   E hasana hantle 'me e tlamahane ka matla ka samente le konkreite. Li-coefficients tsa eona tsa ho atolosoa ha mocheso le ho fokotseha li tsitsitse, 'me li na le khanyetso e ntle ea boemo ba leholimo.

9. Mongobo o Tlase

   Basalt fiber e na le sekhahla sa ho monya mongobo ka tlase ho 0.1%, se tlase ho feta fiber ea aramid, rock wool, le asbestos.

10. Low Thermal Conductivity

    Basalt fiber's thermal conductivity ke 0.031-0.038 W/m·K, e tlase ho feta fiber ea aramid, aluminium silicate fiber, fiber ea E-glass, boea ba rock, faeba ea silicon, fiber ea carbon, le tšepe e sa hloekang.