EVA (ethylene vinyl acetate copolymer) bụ ihe a na-ejikarị plastik na-arụ ọrụ nke ọma na njirimara anụ ahụ, ya mere a na-eji ya n'ọtụtụ ebe. Mgbe ahụ, a ga-ewebata ụzọ ndị dị mkpa nke nhazi EVA na-esote, gụnyere extrusion, ịkpụzi injection, calendering na h ...
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