发明名称 LEATHER OR LEATHER SUBSTITUTE LAMINATES
摘要 A leather or leather substitute laminate is made by bonding together a first lay er of leather or leather substitute material and a second layer of woven synthetic or part synthetic material, for example Lycra@ spun ela stomeric fibre, with the layers having anisotropic elasticity property and arranged such that the axis or axes of minimum modulus of elasticit y in the first layer extend at an angle of 45.degree. or less to that or those in the second layer. The elastic modulus and the elastic power of the second layer may be selected so that is high enough for the second layer to reverse at least a major part of the non-elastic portion of the leather extension on relaxation thereof.
申请公布号 CA2249416(A1) 申请公布日期 1997.09.25
申请号 CA19972249416 申请日期 1997.03.17
申请人 PITTARDS PUBLIC LIMITED COMPANY 发明人 LOXSTON, JOHN FREDERICK;FIELDEN, PAUL MICHAEL
分类号 B32B9/04;C14B7/02;(IPC1-7):B32B5/04;B32B9/02;B32B7/14;A41D31/02 主分类号 B32B9/04
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