Environment-friendly interior material for leather seat and manufacturing apparatus of the environment-friendly interior material for leather seat for manufacturing the environment-friendly interior material for leather seat

摘要

An eco-friendly interior material for a leather seat and an eco-friendly interior material for the leather sheet are disclosed. An eco-friendly interior material manufacturing apparatus for a leather sheet, which is disclosed, comprises: a conveying roller unit for conveying a substrate made of at least one of a foam and a fabric; A supply hopper for melting and supplying moisture-curable polyurethane resin at 80 to 120 캜; A coating roller for coating the base material conveyed by the conveying roller portion with the moisture-curable polyurethane resin melted in the supply hopper to form an adhesive layer on the base material; A leather transfer panel member for transferring the leather so that the leather is lowered toward the adhesive layer formed on the substrate by the coating roller; A tension member for pressing the leather with tension so that the leather conveyed along the leather conveying panel member is not corrugated; And a press roller for pressing the laminate of the leather, the adhesive layer and the base material covered with the leather on the adhesive layer formed on the base material by the coating roller, wherein the leather transfer panel member is in a state A conveying guide portion for guiding the conveyance of the leather so as to be conveyed in a direction required by the leather along the panel body; and a conveyance guide portion for guiding the conveyance of the leather along the panel body while being guided by the conveyance guide portion. And pressing means for pressing the portion of the leather which is conveyed along the panel body and faces the adhesive layer so that the transferred leather is adhered to the adhesive layer. According to the eco-friendly interior material manufacturing apparatus for a leather sheet which can manufacture an eco-friendly interior material for a leather seat and an eco-friendly interior material for a leather seat to be disclosed, it is unnecessary to dissolve a substrate such as a foam or to dry a solvent for volatilizing the solvent of the adhesive layer, Since the polyurethane resin is heated to 80 to 120 ° C and applied to the substrate in a molten state, then cooled to about 40 to 80 ° C, and then the leather is supplied and adhered to the adhesive layer. As a result, A leather sheet can be manufactured in an environmentally friendly manner while preventing damage to the leather by heat, thereby minimizing the damage to the leather. The reliance on the manual work of the operator is minimized, so that a constant quality leather sheet can be stably manufactured. There is an advantage that the risk of safety accidents in the manufacturing process can be reduced.