发明名称 |
POLYESTER FABRICS AND PREPARATION METHOD THEREOF |
摘要 |
PURPOSE: Polyester fiber capable of using for airbag fabric is provided to have excellent acceptability, shape stability and air blocking ability, thereby minimizing the impact to passenger and protecting passengers safely. CONSTITUTION: Polyester fiber comprises polyester yarn with the fineness 400-650 denier. The anti-slip index(EIwa) in equation 1(EIwa= ERwa/[(weft density + warp density) × D1/2]) measured after heat treatment under the condition of 85°C and 65 %RH for 4 hours is 0.15-0.38. In equation 1, ERwa is anti-slip index(N) along weft direction measures by ASTM D 6479 method, and D is the fineness of the polyester yarn(De). The polyester fiber is coated by powder type silicon, liquid type silicon, chloroprene, neoprene rubber or emulsion type silicon resin. The manufacturing method of polyester fiber comprises a step of weaving fabric for an airbag; a step of refining the fabric; and a step of tentering the fabric. |
申请公布号 |
KR20120029957(A) |
申请公布日期 |
2012.03.27 |
申请号 |
KR20100092107 |
申请日期 |
2010.09.17 |
申请人 |
KOLON INDUSTRIES, INC. |
发明人 |
KIM, JAE HYUNG;KWAK, DONG JIN;KIM, KI JEONG;KIM, HEE JUN;YOUN, JUNG HOON;LEE, SANG MOK |
分类号 |
D03D15/00;D03D1/02;D06C7/00;D06M11/78 |
主分类号 |
D03D15/00 |
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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