发明名称 |
PNEUMATIC RADIAL TIRE FOR VEHICLE INCLUDING PET FILM AS CARCASS |
摘要 |
PURPOSE: A pneumatic radial tire for a vehicle including a PET(PolyEthylene Terephthalate) film as a carcass is provided to obtain improved fuel efficiency by the reduction of the rotary resistance. CONSTITUTION: A pneumatic radial tire for a vehicle comprises a PET film with a thickness of 0.1-1.0mm manufactured by two-shaft elongation instead of an existing textile cord as a carcass. Primary dipping and secondary dipping processes by dipping solution are performed, and thermal treatment at a temperature of 200°C or less is performed so that the PET film is manufactured.
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申请公布号 |
KR20130058318(A) |
申请公布日期 |
2013.06.04 |
申请号 |
KR20110124264 |
申请日期 |
2011.11.25 |
申请人 |
HANKOOK TIRE WORLDWIDE CO., LTD.;HANKOOK TIRE CO., LTD. |
发明人 |
LEE, JI WAN |
分类号 |
B60C9/14;B60C9/04;B60C9/18 |
主分类号 |
B60C9/14 |
代理机构 |
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地址 |
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