A na-ekewa ngwaahịa ihe nkiri na-egbuke egbuke n'ime ihe nkiri na-egbuke egbuke nke otu oyi akwa, ihe nkiri na-egbuke egbuke nke multi-layer, multi-layer three layers, ise n'ígwé, asaa n'ígwé, iri na otu n'ígwé, ndị ọzọ n'ígwé, na elu na agba masterbatch chọrọ.1. Dispersion: film ngwaahịa mere nke elu dispersion agba masterbat ...
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