发明名称 |
TEXTILE FOR UNCOVERED AIR BAG USING LOW SHRINKAGE POLYAMIDE FIBER AND HAVING EXCELLENT TENSILE STRENGTH AND TEAR STRENGTH |
摘要 |
PURPOSE: Textile for an uncovered air bag is characterized by using low shrinkage polyamide fiber having 3-6% of dry heat shrinkage(160deg.C, 30min.) and having excellent tensile strength and tear strength. CONSTITUTION: Textile for an uncovered air bag is obtained by the steps of: (A) weaving grey textile out of low shrinkage polyamide fiber having 3-6% of dry heat shrinkage(160deg.C, 30min.); (B) passing continuously the grey textile in 3-10 of aqueous baths elevated gradually temperature by 5-20deg.C to heat-shrink; (C) passing the grey textile through a steam heating device to heat-shrink additively; and then (D) passing the textile through a hot blast drying device to dry. The textile has 200-300kg of tensile strength, 25-40kg of tear strength and under 1.0cm¬3/cm¬2/sec of air permeability.
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申请公布号 |
KR100451262(B1) |
申请公布日期 |
2004.09.22 |
申请号 |
KR20030073664 |
申请日期 |
2003.10.22 |
申请人 |
HYOSUNG CORPORATION |
发明人 |
YU, JAE AN;LEE, CHANG WHAN |
分类号 |
D06C7/00;(IPC1-7):D06C7/00 |
主分类号 |
D06C7/00 |
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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