Chifukwa chiyani musankhe EVA ngati chikwama chosungirako?

EVAndi mtundu watsopano wa zinthu zachilengedwe wochezeka ma CD. Amapangidwa ndi thovu la EVA. Imagonjetsa zofooka za mphira wamba wa thovu monga brittleness, mapindikidwe ndi kuchira kosauka. Zili ndi ubwino wambiri monga umboni wa madzi ndi chinyezi, shockproof, kutsekemera kwa mawu, kuteteza kutentha, pulasitiki wabwino, kulimba kwamphamvu, kubwezeretsanso, kuteteza chilengedwe, kukana mphamvu, anti-skid ndi shockproof mphamvu, ndi zina zotero. yabwino chikhalidwe ma CD zakuthupi. njira zina.

EVA ndi mtundu watsopano wazinthu zosungirako zachilengedwe. Amapangidwa ndi thovu la EVA. Imagonjetsa zofooka za mphira wamba wa thovu monga brittleness, mapindikidwe ndi kuchira kosauka. Zili ndi ubwino wambiri monga umboni wa madzi ndi chinyezi, shockproof, kutsekemera kwa mawu, kuteteza kutentha, pulasitiki wabwino, kulimba kwamphamvu, kubwezeretsanso, kuteteza chilengedwe, kukana mphamvu, anti-skid ndi shockproof mphamvu, ndi zina zotero. yabwino chikhalidwe ma CD zakuthupi. njira zina.