发明名称 METHOD FOR PRODUCING A FUNCTIONAL SHEET
摘要 The present invention relates to a method for manufacturing a functional sheet, into which functional fillers are injected, using a forming mold, the method including the steps of: a film sheet attaching step of stacking and attaching a film sheet on and to one surface of a lower raw sheet; a pocket forming step of recessedly forming a plurality of pockets, into which the fillers are to be injected, on the lower raw sheet to which the film sheet is attached, using the forming mold; a filler injecting step of injecting the fillers into each of the pockets formed through the pocket forming step; and a sheet stitching step of stacking an upper raw sheet on the upper surface of the lower raw sheet in which the fillers are injected into the pockets and stitching the sheets. Thermoplastic polyurethane or the like is laminated and attached on and to the lower raw material, the lower raw sheet is placed on the forming mold, and the pockets may be then formed on the lower raw sheet according to the shape or the embossed shape of the forming mold using adsorption of air through an air inlet.
申请公布号 KR20160107901(A) 申请公布日期 2016.09.19
申请号 KR20150031462 申请日期 2015.03.06
申请人 JEONG, BYUNG MIN 发明人 JEONG, BYUNG MIN
分类号 B32B5/30;B32B27/20;B32B37/02 主分类号 B32B5/30
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