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UNIDIRECTIONALLY STRETCHABLE BASE MATERIAL, STRETCHABLE COMPOSITE SHEET, AND METHOD FOR MANUFACTURING THE BASE MATERIAL AND THE SHEET
UNIDIRECTIONALLY STRETCHABLE BASE MATERIAL, STRETCHABLE COMPOSITE SHEET, AND METHOD FOR MANUFACTURING THE BASE MATERIAL AND THE SHEET
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机译:单向可拉伸基体材料,可拉伸复合材料板以及制造基体材料和板的方法
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摘要
A unidirectionally stretchable substrate which has good shape retaining characteristics and whose weight can be easily reduced is provided. Unidirectionally 1 stretchable substrate has meshed material 2 that has a plurality of elastomeric linear members 3 arranged orthogonal to each other, the linear members having stretchability and thermoplasticity; and non-woven fabric 4 that is formed of a plurality of filaments 5, the filaments being made of a thermoplastic resin. Filaments 5 of non-woven fabric 4 have been drafted in one direction and are linearly arranged only in that direction. Non-woven fabric 4 is bonded to meshed material 2 such that direction y in which filaments 5 of the non-woven fabric 4 are arranged is parallel with one of directions y in which linear members 3 of meshed material 2 extend.
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