EVA Block Pansi Matumba

EVAmatumba apansi a blockali mu mawonekedwe a cuboid, ndipo nthawi zambiri amagwiritsidwa ntchito ngati matumba a liner a makatoni kapena matumba a chidebe ndi ntchito yodzipatula, kusindikiza ndi kutsimikizira chinyezi. Chikwamacho chimatchedwanso chivundikiro cha square pamene chimagwiritsidwa ntchito ngati chivundikiro cha pellet ya mankhwala a rabara ndi ntchito ya fumbi ndi umboni wa chinyezi. Matumba pamodzi ndi mankhwalawo akhoza kuikidwa mwachindunji mu makina osakaniza munjira yosakanikirana.

Kuti tikwaniritse zofunikira zofunsira, titha kupanga zosungunuka zotsikaEVA matumbandi mfundo zomaliza zosungunuka pamwamba pa 65 digiri Celsius, kutalika, m'lifupi ndi kutalika zosachepera 400mm, makulidwe 0.03-0.20 mm.