发明名称 |
MULTI-LAYER STEEL CORD WHERE INTERMEDIATE FILAMENTS ARE COATED WIHT A POLYMER |
摘要 |
A steel cord (10) comprises a core with one or more core steel filaments (12) and further comprises a first layer of intermediate steel filaments (14) twisted around the core, and a second layer of second steel filaments (18) twisted around the first layer. At least one of the intermediate steel filaments is individually coated by means of a polymer (16) with a minimum thickness of 0.010 mm. The polymer (16) reduces the fretting between the coated intermediate steel filaments (14) and the other steel filaments and makes the steel cord suitable for reinforcement of carcass plies of a tire. |
申请公布号 |
KR20050026689(A) |
申请公布日期 |
2005.03.15 |
申请号 |
KR20047004950 |
申请日期 |
2002.09.09 |
申请人 |
N.V. BEKAERT S.A |
发明人 |
MEERSSCHAUT, DIRK;VANNESTE, STIJN;WOSTYN, STEVEN |
分类号 |
B60C9/00;D07B1/06;D07B1/16;(IPC1-7):D07B1/06 |
主分类号 |
B60C9/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|