发明名称 |
PNEUMATIC RADIAL TIRE |
摘要 |
The present invention relates to a high strength polyethylene-2,6-naphthalate fiber produced by a method comprising controlling the stress-strain curve and fine structure of an undrawn yarn such that the drawability of the undrawn yarn in a drawing step is improved. The industrial polyethylene-2,6-naphthalate fiber with high strength according to the present invention shows high strength and low shrinkage, and a treated cord formed from this fiber has improved dimensional stability and high strength, such that it can be advantageously employed as a fibrous reinforcement material of rubber products such as tires.
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申请公布号 |
CA2569255(A1) |
申请公布日期 |
2005.02.22 |
申请号 |
CA20032569255 |
申请日期 |
2003.10.24 |
申请人 |
HYOSUNG CORPORATION |
发明人 |
BANG, YUN-HYUK;KWON, IK-HYEON;LEE, DEUK-JIN;LEE, IN-HO;LEE, JONG |
分类号 |
D01F6/84;B29D30/38;B32B25/02;B60C9/04;B60C9/08 |
主分类号 |
D01F6/84 |
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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