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公开(公告)号：US20240285040A1
公开(公告)日：2024-08-29
申请号：US18572635
申请日：2022-06-23
CPC分类号： A44B18/0065 , C08L29/04
摘要： A hot water-soluble male-type hook-and-loop fastener having a substrate and a plurality of male-type engaging elements protruding from the surface of the substrate, in which the substrate and the male-type engaging elements both contain a polyvinyl alcohol-based resin having a polymerization degree in a range of 300 to 700 and a saponification degree in a range of 80 to 99 mol %, and the substrate and the male-type engaging elements are both soluble in hot water at a water temperature of 45 to 90° C. but are not soluble in water at a water temperature of lower than 45° C.
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公开(公告)号：US11197520B2
公开(公告)日：2021-12-14
申请号：US16480094
申请日：2018-02-08
摘要： A fixing belt which includes: a double-sided hook surface fastener having hook-like engaging elements on both surfaces thereof; and a double-sided loop surface fastener having loop-like engaging elements on both surfaces thereof. The double-sided hook surface fastener is an extrusion molding surface fastener, the double-sided hook surface fastener is folded back in a length direction in a shape of an alligator's mouth, and the double-sided hook surface fastener is fixed to a first mounting object at a folded-back portion by a rivet. One end portion of the double-sided loop surface fastener is tucked by the alligator's mouth, the double-sided loop surface fastener is folded back by an annular part fixed to a second mounting object, and the other end portion of the double-sided loop surface fastener engages with an outer side surface of the alligator's mouth.
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公开(公告)号：US20210100323A1
公开(公告)日：2021-04-08
申请号：US15733143
申请日：2018-11-28
摘要： There is provided a touch fastener that has high followability to the relative movement of portions to be engaged and does not easily separate from a mating member, and thus is usable in a wider range of applications. In the touch fastener, all the elements, that is, first strands, second strands, and engagement elements are formed of a thermoplastic elastomer. Further, the plurality of first strands and the plurality of second strands are disposed to intersect with each other, and consequently, hole portions each surrounded by the two adjacent first strands and the two adjacent second strands are provided. Accordingly, it has a high elastic function, easily stretches, and has high followability to the relative movement of portions to be engaged.
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公开(公告)号：US11730239B2
公开(公告)日：2023-08-22
申请号：US15733143
申请日：2018-11-28
CPC分类号： A44B18/0049 , B29C48/0018 , B29C48/0022 , B29C48/12 , B29K2067/00 , B29L2031/729
摘要： There is provided a touch fastener that has high followability to the relative movement of portions to be engaged and does not easily separate from a mating member, and thus is usable in a wider range of applications. In the touch fastener, all the elements, that is, first strands, second strands, and engagement elements are formed of a thermoplastic elastomer. Further, the plurality of first strands and the plurality of second strands are disposed to intersect with each other, and consequently, hole portions each surrounded by the two adjacent first strands and the two adjacent second strands are provided. Accordingly, it has a high elastic function, easily stretches, and has high followability to the relative movement of portions to be engaged.
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