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EVA Foam, EPE Foam, Mtundu wa XPE, IXPE Foam, ndi Sponge Foam ndi mitundu yonse yosiyanasiyana ya thovu yokhala ndi mikhalidwe yosiyana. Pano pali kusiyana kwa kusiyana kwawo: EVA Foam (Ethylene-Vinyl Acetate Foam): Mapangidwe a Zinthu: EVA thovu amapangidwa kuchokera ku copolymerization ya ethylene ndi vinyl acetate. Katundu: Zosinthika ndi elasticity yabwino. Zopepuka komanso zosavuta kuzigwira. Wabwino mantha mayamwidwe katundu. …

Ethylene-vinyl acetate (EVA) thovu ndi chinthu chosunthika komanso chokhazikika chomwe chimadziwika chifukwa chosinthasintha, chilengedwe chopepuka, ndi zabwino kwambiri mayamwidwe mantha. Amagwiritsidwa ntchito kwambiri m'mafakitale ndi ntchito zosiyanasiyana chifukwa cha kuphatikiza kwake kwapadera. Nazi zina zazikulu ndi ntchito za thovu la EVA: Mapangidwe a Zinthu: EVA thovu amapangidwa kuchokera copolymerization wa ethylene …

Kunyamula thovu, amadziwikanso kuti chithovu chonyamula kapena thovu lotsekera, amatanthauza mtundu wazinthu zomwe zimapangidwira kuti ziteteze ndikusunga zinthu panthawi yosungira ndi kuyendetsa. Cholinga chake chachikulu ndikuletsa kuwonongeka kwa zinthu zosalimba kapena zosalimba potengera kugwedezeka, kugwedezeka, ndi zotsatira. Kupaka thovu kumabwera m'njira zosiyanasiyana, iliyonse ili ndi mikhalidwe yapadera yoyenera ntchito zosiyanasiyana. Common types …

Ngati mukuyang'ana zinthu zosunthika pama projekiti anu a DIY, osayang'ana patali kuposa mapepala a thovu a Eva. Eva thovu, amadziwikanso kuti ethylene-vinyl acetate, ndi chinthu cholimba komanso chosinthika chomwe chatchuka m'mafakitale osiyanasiyana. M'nkhaniyi, tiwona ubwino wa mapepala a thovu a Eva ndi chifukwa chake ali chisankho chabwino kwa otsatira anu …