Mpanda wopangira, mpanda wapulasitiki kapena vinyl kapena PVC mpanda ndi mpanda wopangidwa pogwiritsa ntchito mapulasitiki opangidwa, monga vinyl, polypropylene, nayiloni, polythene ASA, kapena mapulasitiki osiyanasiyana obwezerezedwanso.Zophatikizika zamapulasitiki awiri kapena kupitilira apo zitha kugwiritsidwanso ntchito kukulitsa mphamvu ndi kukhazikika kwa UV pampanda.Kupanga mipanda yopangira zida kudayambitsidwa koyamba kumakampani azaulimi m'zaka za m'ma 1980 ngati njira yotsika mtengo / yokhazikika pakumanga mipanda yokhalitsa ya akavalo.Tsopano, mipanda yopangidwa imagwiritsidwa ntchito pomanga mipanda yaulimi, njanji yothamanga pamahatchi, ndikugwiritsa ntchito nyumba.Mpanda wa Synthetic nthawi zambiri umapezeka wopangidwa kale, mumitundu yosiyanasiyana.Zimakhala zosavuta kuyeretsa, zimalimbana ndi nyengo komanso zimakhala ndi zofunikira zochepa zokonza.Komabe, imathanso kukhala yokwera mtengo kuposa zida zofananira, ndipo zotsika mtengo zimatha kukhala zolimba kuposa zida zampanda zachikhalidwe.Mitundu ina imatha kukhala yofooka, kufota kapena kunyonyotsoka pambuyo pa nthawi yayitali yotentha kwambiri kapena kuzizira kwambiri.Posachedwapa, titaniyamu dioxide ndi zolimbitsa thupi zina za UV zatsimikizira kuti ndizowonjezera zopindulitsa pakupanga vinyl.Izi zathandiza kwambiri kuti vinyl ikhale yolimba popereka chitetezo chofunikira cha UV ku kuwala koopsa kwa dzuwa, kuteteza kukalamba msanga ndi kusweka kwa mankhwala, ndikupangitsa kuti ikhale yolimba kuposa zipangizo zina monga matabwa.
Nthawi yotumiza: Dec-09-2021