| 摘要 |
PROBLEM TO BE SOLVED: To provide a polyester laminated sheet having high strength and excellent durability, capable of solving an environmental pollution problem at the time of disposal and having flexibility suitable for a flexible container. SOLUTION: The polyester laminated sheet is constituted by laminating a composition consisting of 60-90 wt.% of polyethylene terephthalate and 10-40 wt.% of polybutylene terephthalate on at least the single surface of net-like base cloth wherein stretched yarns comprising polyester are used as warp and weft yarns to be allowed to cross each other.
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