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Inviata - 04/03/2022 : 20:57:13 technological process: The production process of acrylic spinning adhesive non-woven cloth is that the raw material polypropylene is melted and squeezed through the main screw, and the stretching of the wire spray board to form a continuous filament, and then spread the net, and then through the mill hot pressure bonding, shaping and rolling.http://www.hbs-tech.com