PROBLEM TO BE SOLVED: To effectively utilize resources by crushing a package consisting of a packaging bag, separating the crushed material based on the size without relying on human hands, and recove
The present invention provides a preparation method of aramid fiber far-infrared emitting paper. In the present invention, para-aramid chopped fiber and para-aramid pulp fiber are used as paper base f
The invention relates to a trim part for a vehicle interior, in particular a decorative strip or cover (3) on the visible side, with a brittle cover layer (7) on the visible side, which is susceptible