METHOD FOR PRODUCING IMPROVED AUTOMOBILE INTERIOR MATERIAL HEADLINING REINFORCING PAPER BY CONTAINING HEMP FIBER AND AUTOMOBILE INTERIOR MATERIAL HEADLINING REINFORCING PAPER

摘要

The present invention relates to a method for producing an improved automobile interior material headlining reinforcing paper by containing a hemp fiber, which comprises the following steps: a fiber mixing step (S10) for producing fiber mixture (W); a carding step (S20) for producing a pre-web (S1); a needle punching step (S30) for producing a second fibrous molded body (S2); a heat-roller pressurizing step (S40) for producing a third fibrous molded body (S3); a powder heat-attachment step (S50) for producing a fourth molded body (S4); and a pressurizing/cooling/molding step (S60) for producing a final molded body (S5).;COPYRIGHT KIPO 2016