发明名称 |
A METHOD FOR PREPARING NOVEL COMPOSITES OF NATURAL FIBER/RECYCLED POLYETHYLENE |
摘要 |
PURPOSE: A method for preparing natural fiber/recycled polyethylene composites is provided to improve mechanical and thermal properties using a biaxial extruder and compression molding machine. CONSTITUTION: A method for preparing natural fiber/recycled polyethylene composites comprises the following steps of: pelletizing rice straw and recycled polyethylene to a pellet size of 2-7mm; mixing the pellets at the temperature of 120-220°C using a biaxial extruder; processing the mixture at the temperature of 120-220°C using a hot press; fusing the mixture at the temperature of 120-220°C for 30-70 minutes; and leaving it to stand for 5-60 minutes and cooling off to the room temperature.
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申请公布号 |
KR20090109009(A) |
申请公布日期 |
2009.10.19 |
申请号 |
KR20080034390 |
申请日期 |
2008.04.14 |
申请人 |
KUMOH NATIONAL INSTITUTE OF TECHNOLOGY |
发明人 |
CHO, DONG HWAN;LEE, KI YOUNG;KIM, JONG HYUN |
分类号 |
C08J5/04;C08K7/02;C08L23/06 |
主分类号 |
C08J5/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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