nkhani

Galasindi zinthu zokhudzana ndi galasi lokhala ndi galasi loti chinthu chachikulu chikhale cholala. Amapangidwa kuchokera ku zinthu zoiwizirika monga oyera-oyera mchenga ndi miyala yamtengo wapatali kudzera mu njira yotentha kwambiri, milidlation ndikutambasula. Galasi fiber lili ndi katundu wabwino komanso mankhwala ndipo limagwiritsidwa ntchito kwambiriNtchito zomanga, Aerospace, magetsi, zamagetsi, komanso mphamvu yamagetsi.
Gawo lalikulu la ulusi wagalasi ndi losalala, momwe zinthu zazikuluzikulu zimakhalira sisilicon ndi mpweya. Silicate ndi pawiri yopangidwa ndi siyiken ion ndi mpweya wabwino ndi mankhwala a mankhwala A Sio2. Silika ndi chimodzi mwazinthu zochuluka kwambiri padziko lapansi kutumphuka kwadziko lapansi, pomwe oxygen ndiye chinthu chochuluka kwambiri padziko lapansi kutumphuka kwadziko lapansi. Chifukwa chake, silika, gawo lalikulu la ulusi wagalasi, lofala kwambiri padziko lapansi.

Kukonzekera njira ya mitsuko yagalasi yoyamba kumafuna kugwiritsa ntchito zida zapamwamba kwambiri, monga quartz Sheewene. Zida zopangira zimakhala ndi licon dioxide (si02). Nthawi yokonzekera, zida zopangira zimasungunuka koyamba kukhala madzi osalala. Kenako, madzi agalasi amalowa mu mawonekedwe a fibrous ndi fibrillation ndondomeko. Pomaliza, galasi la fibrous limakhazikika ndikuchiritsidwa kuti upange ulusi wagalasi.
Fiberali ndi zinthu zambiri zabwino. Choyamba, ili ndi mphamvu zambiri komanso kuuma komwe kungatsutse mphamvu monga kukangana, kukakamiza ndikugwada. Chachiwiri, chimbale chagalasi chimakhala ndi kachulukidwe kakang'ono kwambiri komwe kamapangitsa kuti pakhale zopepuka. Kuphatikiza apo, ulusi wagalasi komanso kukana bwino kukana ndi kutentha kwapamwamba kwambiri, kumatha kugwiritsidwa ntchito kwa nthawi yayitali m'malo mwa zinthu zovuta. Kuphatikiza apo, fiber galasi ilinso ndi malongosoledwe abwino kwambiri osokoneza bongo komanso zinthu zabwino zomwe zimagwiritsidwa ntchito kwambiri, zimagwiritsidwa ntchito kwambiri m'munda waMagetsi ndi ma acimostics.