BOARD MANUFACTURING METHOD OF HEMP MIXTURE AND HEMP MIXTURE BOARD FOR THE SAME,申请号KR20060089711-传众专利搜索

BOARD MANUFACTURING METHOD OF HEMP MIXTURE AND HEMP MIXTURE BOARD FOR THE SAME

申请公布号：KR100811181(B1)

申请号：KR20060089711

申请日期：2006.09.15

申请公布日期：2008.03.07

申请人：

LEE, JONG HYUN

发明人：LEE, JONG HYUN

分类号：B32B5/28;B32B37/10

主分类号：B32B5/28

摘要：A board manufacturing method using hemp mixture and a board containing hemp mixture, produced by the same are provided to secure low distortion of the board and to attach a non-woven fabric easily by protruding a part mixed with hemp fiber. A method for manufacturing boards for interior materials of a vehicle by using the hemp mixture comprises the steps of: crushing hemp fiber and mixing the crushed hemp fiber with PP(Polypropylene); firstly melting the mixture produced by mixing the crushed hemp fiber and PP, by heating the mixture; producing chips by cutting the melted material with extruding the melted material; pouring the chips into a sheet machine and secondarily melting chips by heating; making a sheet by applying the melted material to a roller with discharging the melted material through a die; and completing the board by attaching the sheet to a non-woven fabric with drawing out the sheet.