Surface fastener and surface fastener latch element combination
AssigneeKuraray Fastening Co., Ltd.
InventorsTakayoshi Kaikou, Masami Yamashita
Life of this patent
Estimating the term…
Abstract
A surface fastener which includes a hook surface fastener (A) and a loop surface fastener (B), or a mixed surface fastener (C). The hook surface fastener (A) has hook fastener elements made of monofilaments on a surface of a base fabric. The loop surface fastener (B) has loop fastener elements made of multifilaments and capable of engaging with the hook fastener elements on a surface of a base fabric. The mixed surface fastener (C) has hook fastener elements made of monofilaments and loop fastener elements made of multifilaments on the same surface of a base fabric. The monofilaments are made from a polyethylene terephthalate-based polyester resin, and the multifilaments are made of a polybutylene terephthalate-based polyester resin.
Claims12
A surface fastener:
- comprising a hook surface fastener (A) comprising hook fastener elements comprising monofilaments on a surface of a base fabric (A), and a loop surface fastener (B) comprising loop fastener elements capable of engaging with the hook fastener elements and comprising multifilaments on a surface of a base fabric (B);
- or
- comprising a mixed surface fastener (C) comprising hook fastener elements comprising monofilaments and loop fastener elements comprising multifilaments both on a same surface of a base fabric (C),
- wherein the monofilaments comprise a polyethylene terephthalate-based polyester resin, and the multifilaments comprise a polybutylene terephthalate-based polyester resin, and
- wherein the base fabrics (A), (B), and (C) each comprise ground warp yarns comprising multifilaments comprising a polyethylene terephthalate-based polyester resin.
A surface fastener:
- comprising a hook surface fastener (A) comprising hook fastener elements comprising monofilaments on a surface of a base fabric (A), and a loop surface fastener (B) comprising loop fastener elements capable of engaging with the hook fastener elements and comprising multifilaments on a surface of a base fabric (B);
- or
- comprising a mixed surface fastener (C) comprising hook fastener elements comprising monofilaments and loop fastener elements comprising multifilaments both on a same surface of a base fabric (C),
- wherein the monofilaments comprise a polyethylene terephthalate-based polyester resin,
- the multifilaments comprise a polybutylene terephthalate-based polyester resin, and
- wherein the hook fastener elements of the hook surface fastener (A) have a density of 20 to 120 elements/cm2, and
- wherein the base fabrics (A), (B), and (C) each comprise ground warp yarns comprising multifilaments comprising a polyethylene terephthalate-based polyester resin.
A surface fastener:
- comprising a hook surface fastener (A) comprising hook fastener elements comprising monofilaments on a surface of a base fabric (A), and a loop surface fastener (B) comprising loop fastener elements capable of engaging with the hook fastener elements and comprising multifilaments on a surface of a base fabric (B);
- or
- comprising a mixed surface fastener (C) comprising hook fastener elements comprising monofilaments and loop fastener elements comprising multifilaments both on a same surface of a base fabric (C),
- wherein the monofilaments comprise a polyethylene terephthalate-based polyester resin,
- the multifilaments comprise a polybutylene terephthalate-based polyester resin, and
- wherein the loop fastener elements of the loop surface fastener (B) have a density of 20 to 120 elements/cm2, and
- wherein the base fabrics (A), (B), and (C) each comprise ground warp yarns comprising multifilaments comprising a polyethylene terephthalate-based polyester resin.
Dependencies are inferred from the claim text.