B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
154/140
B32B 27/08 (2006.01) B29C 47/00 (2006.01) B32B 7/02 (2006.01) B32B 37/14 (2006.01)
Patent
CA 1261242
Abstract of the Disclosure A laminated sheet comprises a first layer of a melt-phase anisotropy exhibiting thermoplastic polymer, having a negative linear expansion coefficient in the direction of the polymer flow and a second layer having a positive linear expansion coefficient in the direction of the polymer flow, both layers having been laminated one on another in the alternative way, further each layer having a thickness such that the negative linear expansion coefficient of said first layer and the positive linear expansion coefficient of the second layer having been offset against each other.
496294
Hijikata Kenji
Ikenaga Yukio
Kanoe Toshio
Okada Tsuneyoshi
Takahashi Katsuhiko
Polyplastics Co. Ltd.
Smart & Biggar
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