Kanema wophimbidwa kale, monga tonse tikudziwa, ndi filimu yophatikizika yomwe imagwiritsa ntchito guluu wa EVA ku filimu yoyambira. Pamene laminating, timangofunika kugwiritsa ntchito laminator kutentha kutentha EVA, ndiye filimuyi idzaphimbidwa ndi zipangizo zosindikizira. Chifukwa chake, ndi zinthu ziti zomwe zingakhudze mtundu wa kutentha kwa f...
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