发明名称 |
FABRIC FOR AIRBAG, USING POLYETHYLENE TEREPHTHALATE FIBER WITH EXCELLENT HEAT RESISTANCE |
摘要 |
The present invention relates to fabric for an airbag, using a polyethylene terephthalate fiber, and more specifically, to fabric for an airbag with improved heat resistance and instantaneous thermal deformation prepared by preparing a polyethylene terephthalate fiber for an airbag by controlling the strength and elongation of a polyethylene terephthalate fiber and using the same, to replace known fabric for an airbag using yarns made of Nylon 66. The fabric for an airbag of the present invention, comprising a polyethylene terephthalate fiber prepared by spinning polyethylene terephthalate chips having an intrinsic viscosity of 0.8-1.3 dl/g, has a heat resistance of 0.45-0.65 seconds at 450 ? and a heat resistance of 0.75-1.0 seconds at 350 ?. |
申请公布号 |
WO2011162486(A3) |
申请公布日期 |
2012.05.03 |
申请号 |
WO2011KR03890 |
申请日期 |
2011.05.27 |
申请人 |
HYOSUNG CORPORATION;JUNG, IL WON;YANG, SEUNG CHEOL |
发明人 |
JUNG, IL WON;YANG, SEUNG CHEOL |
分类号 |
D03D1/02;D01D5/08;D01F6/62 |
主分类号 |
D03D1/02 |
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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