Phazi lagalasi ili ndi zabwino zambiri monga mphamvu zazikulu komanso kulemera kwambiri, kusefukira kwamagetsi, kutentha kwa magetsi, etc. Ndi imodzi mwazinthu zopangira zida zazophatikizika. Nthawi yomweyo, China ndiomwenso dziko lapansi lamphamvu kwambiri padziko lapansi.
1. Kodi fiber ndi chiyanigalasi?
Phazi lagalasi ndi mankhwala osavomerezeka ndi magwiridwe antchito abwino, ndi michere yachilengedwe yokhala ndi michere yayikulu, yosungunula mosiyanasiyana, imakhazikika mosiyanasiyana ndikuchiritsa fiber.
Mitundu yamoto yagalasi ya microns kuchokera ku Microns ochepa mpaka microns ochulukirapo, ofanana ndi tsitsi la 1 / 20-1 / 5, mtolo uliwonse wa ulusi umapangidwa ndi mazana kapena zikwizikwi.
Zithunzi za galasi zoyambirira: Kuwoneka kwa cylindrical pamalopo, gawo lozungulira ndi bwalo lathunthu, gawo lozungulira lopingasa kuti lithe kuthana ndi katundu; gasi ndi madzi kudzera mu kukana ndi yaying'ono, koma pamwamba ndi yosalala kotero kuti fiberi ya fibeli ndiyochepa, osati yolumikizira kuphatikiza ndi utuwe; Kuchulukitsa nthawi zambiri mu 2.50-2.70 g / cm3, kutengera makamaka pagalasi; kukhala wamphamvu kuposa ulusi wina wachilengedwe, zopangidwa zopangidwa kuti zikhale zazitali; Zojambula za Brittle, mtunda wa nthawi yopuma ndi wochepa kwambiri kuti madzi kukana ndi kukana kwa acid ndibwino, pomwe kupeka malkali kumakhala kovuta.
2.Gulu lagalasi
Itha kugawidwa kukhala fiber galasi la chiberekero, fibeni lalifupi wagalasi (lokhazikika lagalasi lalitali) ndi fiber galasi (LFT) kuyambira kutalika kwa kalasi.
Kuchokera pazachitsulo zachitsulo zitha kugawidwa kukhala alkali-waulere, zapakatikati, zapakatikati, zomwe nthawi zambiri zimasinthidwa ndi alkali-free, ndiye kuti, kusintha kwa galasi nthawi zambiri kumagwiritsidwa ntchito ngati galasi.
3.Kodi ulusi wagalasi ungagwiritsidwe ntchito chiyani
Fiber galasi ili ndi mphamvu yayikulu, kutalika kwambiri, kusagwirizana, kukana kwamadzi, nthawi zambiri kumapangitsa zinthu zina zamagetsi komanso zida zotchinga, ndi zina zambiri zosiyanasiyana.
Chitsamba chagalasi chakunja chagawidwa m'magulu anayi malinga ndi kuchuluka kwazinthu: Zipangizo zolimbikitsira za glandrosorting zopangira ma thermoplastics, zomwe zidatsimikizika kalankhulidwe kazinthu zagalasi, pomwe zida zagalasi za galasi lazida za 25-30%. Kuchokera kutsika kwambiri, maakaunti opangira maakaunti pafupifupi 38% (kuphatikiza mapaipi, kutentha kwanyumba ndi ma carch), etc.) ndi maakaunti amagetsi pafupifupi 17%.
Powombetsa mkota, madera ogwiritsira ntchito mitsuko yagalasi ndi njira zoyendera, zinthu zomangamanga, makampani opanga, makampani opanga, zosangalatsa ndi chikhalidwe, komanso chikhalidwe cha dziko.
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Post Nthawi: Feb-27-2023