发明名称 COMPLEX OLEFIN LAMINATED SHEET FOR ADVERTISEMENT PANEL PROCESS FOR PRODUCING THE SAME
摘要 PURPOSE: Provided is a complex olefin laminated sheet for an advertisement panel, which is excellent in a weather-resistance, photo diffusion and can be recycled and does not generate harmful gas phase contaminated matters when incineration. CONSTITUTION: The laminated sheet is produced by a co-extrusion and comprises: a layer of which surface is treated specially (corona); a complex resin base layer comprising 15-75 wt% of olefin-based resin selected from the group consisting of polyethylene having a melt index of 0.3-10g/10min and polypropylene having a melt index of 0.3-10g/10min, 15-75 wt% of ethylene vinyl acetate having 5-25 % of vinyl acetate, and 2-10 wt% of additives such as an UV stabilizer, an UV absorbent, a photo diffusing agent; a first olefin resin layer, a high strength polyester fiber layer; a second olefin resin layer.
申请公布号 KR20000073453(A) 申请公布日期 2000.12.05
申请号 KR19990016752 申请日期 1999.05.11
申请人 RYU, MYOUNG HO;KIM, JUNG GOOK 发明人 RYU, MYOUNG HO;KIM, JUNG GOOK;KIM, CHEOL;KIM, SANG HUN
分类号 B32B27/18;(IPC1-7):B32B27/18 主分类号 B32B27/18
代理机构 代理人
主权项
地址