发明名称 |
LIGHTNESS, THERMAL INSULATION EXCELLENT MANY PURPOSES INDUSTRY MATERIAL AND THE MANUFACTURE METHOD |
摘要 |
PURPOSE: A multi-purpose composite non-woven fabric with lightness and insulation is provided to ensure insulation, sound absorption, size stability, and shock resistance and to be used in automobiles and electronics. CONSTITUTION: A method for fabricating a multi-purpose composite non-woven fabric for industries with lightness and insulation comprises: a step of supplying 50 wt% of hollow yarn, 40 wt% of polyethylene terephthalate yarn, and 10% of aramid yarn into a pressing roller; a step of supplying a polyethylene form(2)(2') to upper and lower portions of the non-woven fabric(1) of single fiber; a step of adhering the polyethylene form on to the upper and lower portions of the non-woven fabric to prepare adhered composite non-woven fabric; and a step of supplying the adhered non-woven fabric to a pressing roller and adhering in one body. |
申请公布号 |
KR20120046335(A) |
申请公布日期 |
2012.05.10 |
申请号 |
KR20100107910 |
申请日期 |
2010.11.02 |
申请人 |
PARK, SUNG TAK;PARK, CHANG SEOK |
发明人 |
PARK, SUNG TAK;PARK, CHANG SEOK |
分类号 |
D04H13/00;B32B5/02;B32B27/12;D04H1/42 |
主分类号 |
D04H13/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|