Kuchokera ku Raw Material kupita ku Ntchito: Basalt Fiber

Basalt fiberZogulitsa zimawonetsa zabwino zambiri kuposa magalasi fiber mu Zinthu Zophatikiza. Mu mawonekedwe a mphasa wodulidwa, wozungulira, ndi nsalu zamtundu uliwonse,basalt fiber imasonyeza katundu wosweka kwambiri ndi Young's modulus (muyeso wa kuuma kwa chinthu choperekedwa) poyerekeza ndi galasi fiber.

Mu kafukufuku wopangidwa ndi Pulofesa Ignaas Verpoest wa dipatimenti ya Composite Materials pa Yunivesite ya Luvin ku Belgium, kafukufuku adachitika pa Basalt fiber ndi E-glass fiber. Ma prepregs a unidirectional adakonzedwa ndikuyika magalasi onse ndi basalt ndi epoxy resin, kuwakhomerera pa mandrel, ndiyeno kukanikiza ma laminate mpaka kuchiritsa kwathunthu kukwaniritsidwa. Zitsanzo zoyezera 135 mm × 15 mm (5.3 mainchesi × 0.6 mainchesi) zinadulidwa ndikuyezedwa makulidwe ake. Zitsanzozi zidayesedwa pamayeso atatu opindika (ISO 178) ndi ILSS (ISO 14130) kuti awone mphamvu ndi kuuma.

Verpoest inanena kuti ngakhale chitsanzo chilichonse chinali ndi gawo la fiber voliyumu ya 40%, mphamvu ya zitsanzo za basalt / epoxy inali 13.7% kuposa ya E-glass zitsanzo, ndipo kuuma kwawo kunali 17.5% pamwamba, ngakhale zitsanzo za basalt zinali zolemera 3.6% kuposa zitsanzo za E-glass.

Kuphatikiza apo, CHIKWANGWANI cha basalt mwachilengedwe chimalimbana ndi ultraviolet (UV) komanso ma radiation a electromagnetic champhamvu kwambiri, chimasunga zinthu zake pakutentha kotsika, ndipo chimapereka kukana bwino kwa asidi. Basalt imanenedwanso kuti ili ndi maubwino apamwamba pankhani ya chitetezo cha ogwira ntchito komanso mtundu wa mpweya. Popeza basalt idapangidwa ndi kuphulika kwa mapiri, njira yopangira fiberization ndiyotetezeka kwambiri kuposa chilengedwe cha magalasi. Kuonjezera apo, basalt ndi 100% inert, kutanthauza kuti ilibe poizoni ndi mpweya kapena madzi, ndipo siyaka moto komanso yosaphulika.

Mapulogalamu mu Chitetezo cha Moto ndi Kutentha kwa Matenthedwe

Basalt fiber wopangidwa Pansalu yotchinga moto imapereka kukana kutentha kwambiri, kutchinjiriza kwabwino kwambiri, osasungunuka kapena kudontha, osatulutsa mpweya wapoizoni, komanso kutsika kwamafuta. Ndizinthu zabwino kwambiri zopangira moto, zofunda zozimitsa moto, ndi makatani amoto, zokhala ndi kutentha mpaka 650∘C ndi malire a oxygen index kuposa 68, apamwamba kwambiri kuposa aramid ndi ulusi wina wa organic.

Mapulogalamu mu Infrastructure

Basalt fiber ali ndi mphamvu zolimba kwambiri, kukana kwa asidi ndi alkali, komanso kukhazikika kwamankhwala. Ikhoza kusintha pang'ono mapepala a carbon fiber kuti akonze, kukonzanso, ndi kulimbikitsa zomangamanga. Itha kulowetsanso ulusi wa poliyesitala, ulusi wa polypropylene, ndi ulusi wa polyacrylonitrile polimbitsa konkire yamatope ndi konkire ya phula, yopereka kusakhazikika kwamphamvu komanso kukana ming'alu. Itha kugwiritsidwa ntchito kwambiri m'magawo a zomangamanga monga misewu yayikulu, misewu yama eyapoti, madoko ndi ma wharves, komanso zomangamanga zama hydropower engineering.

Mapulogalamu mu Environmental Protection

Basalt fiber ndi mtundu watsopano wazinthu zobiriwira komanso zachilengedwe zomwe zitha kugwiritsidwa ntchito poteteza chilengedwe pakusefera, kutsatsa, komanso kuyeretsa kwa media ndi mpweya woipa. Makamaka mu kusefedwa kwapamwamba kwambiri, kutentha kwa nthawi yayitali basalt fiber ndi 650∘C, wapamwamba kwambiri kuposa zosefera zachikhalidwe, zomwe zimapangitsa kuti zikhale zokonda kwambiri zosefera, zida zosefera, ndi zomverera zotentha kwambiri.

Kugwiritsa Ntchito Basalt Fiber Reinforced Plastics

Zophatikizika zowonjezeredwa ndi basalt fiber angagwiritsidwe ntchito ngati chitetezo dziko ntchito ngati zipolopolo zida, radomes, mfuti mbiya chitetezo matenthedwe, ndi zinthu chozemba kwa radar mayamwidwe ndi kufala. Atha kugwiritsidwanso ntchito pazinthu za anthu wamba monga magalimoto ndi sitima zapamadzi, mapaipi osagwira ntchito komanso osagwirizana ndi dzimbiri, masilinda a bala, ndi ma board osindikizidwa.