Invention Grant
US07960008B2 Loop material for loop and hook type fastener used in a disposable article or garment
有权
用于一次性物品或服装的环和钩型紧固件的环材料
- Patent Title: Loop material for loop and hook type fastener used in a disposable article or garment
- Patent Title (中): 用于一次性物品或服装的环和钩型紧固件的环材料
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Application No.: US12844871Application Date: 2010-07-28
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Publication No.: US07960008B2Publication Date: 2011-06-14
- Inventor: Donald H. Lester, Jr. , Stephanie Hoyas
- Applicant: Donald H. Lester, Jr. , Stephanie Hoyas
- Applicant Address: US NC Charlotte FR Neuville en Ferrain
- Assignee: Aplix, Inc.,Dounor SAS
- Current Assignee: Aplix, Inc.,Dounor SAS
- Current Assignee Address: US NC Charlotte FR Neuville en Ferrain
- Agency: Hammer & Associates, P.C.
- Main IPC: B32B3/06
- IPC: B32B3/06 ; B32B3/26

Abstract:
A loop material for a hook and loop type fastener is a composite nonwoven. The composite nonwoven consists of a loop layer, a backing layer, and a plurality of bond regions. The loop layer may be a carded nonwoven of thermoplastic crimped staple fiber. The staple fiber may be between 1.5 to 6.0 dTEX. The loop layer may have a basis weight of between 10 and 35 g/m2. The backing layer may be a spunbond or spunmelt nonwoven having a basis weight of 5 to 30 g/m2. The loop layer may be superimposed face-to-face with the backing layer. The plurality of bond regions joins the loop layer to the backing layer and rendering said bond regions substantially air impermeable. The bond regions comprise between 35 to 55% of a surface area of the loop material.
Public/Granted literature
- US20100291341A1 LOOP MATERIAL FOR LOOP AND HOOK TYPE FASTENER USED IN A DISPOSABLE ARTICLE OR GARMENT Public/Granted day:2010-11-18
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