| 摘要 |
PCT No. PCT/FR85/00172 Sec. 371 Date May 14, 1986 Sec. 102(e) Date May 14, 1986 PCT Filed Jun. 24, 1985 PCT Pub. No. WO86/00853 PCT Pub. Date Feb. 13, 1986.A stiffening ply intended for use in an article, particularly a pneumatic tire, is characterized by the fact that the ply is formed at least in part of a fabric having the following properties: (a) the fabric has a three-dimensional body and stiffening threads; (b) substantially all the voids in the fabric are capable of being filled by a material which forms part of the structure of the article; (c) the fabric has two main faces connected by two side faces; (d) the cross section of the fabric has a width which varies from one main face to the other.
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