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Strip of male fastening means, patch cut therefrom, and fastening tape tab comprising such patch

A fixing device and patch technology, which is used in transportation and packaging, bandages, data processing applications, etc., can solve the problems that the fixed tape is not soft enough, reduce wearing comfort, etc., so as to improve wearing comfort, reduce red marks, large flexible effect

Inactive Publication Date: 2007-11-21
3M INNOVATIVE PROPERTIES CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the hook patch is composed of a relatively stiff material, it may cause the problem that the fastening tape piece is not soft enough to accommodate the movement of the wearer, which may reduce wearing comfort

Method used

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  • Strip of male fastening means, patch cut therefrom, and fastening tape tab comprising such patch
  • Strip of male fastening means, patch cut therefrom, and fastening tape tab comprising such patch
  • Strip of male fastening means, patch cut therefrom, and fastening tape tab comprising such patch

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Embodiment Construction

[0027] Fig. 1(a) shows a fixing adhesive sheet 10 according to an embodiment of the present invention, which is used, for example, in diapers. The fixing adhesive sheet 10 has a maker end 11 and a user end 12 . According to the invention, the patch of fixing tape 10 comprises a base or support layer 1, and at least one pre-cut patch 2 of male fixing means, preferably hook means. The pre-cut patch 2 is arranged on the main surface of the user's end 12 of the support layer. The patch 2 has a proximal end towards the maker end 11 of the adhesive patch 10 and a distal end towards the user end 12 of the adhesive patch 10 . The edge line 21 is located on the proximal end of the patch 2 and the edge line 22 is located on the distal end of the patch 2 . The sheet of fixing tape 10 has a width 30 and also includes a finger lift portion 5 .

[0028] The pre-cut patch 2 is preferably cut from the hook strip and includes at least one cut 3 . The support layer 1 preferably consists of ...

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PUM

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Abstract

The invention provides a patch of a male fastening means, in particular, a hook patch with decreased bending resistance. The patch according to the invention comprises a backing bearing a plurality of male fastening elements, in particular hook elements. The patch is integral and comprises a plurality of incisions. Said incisions do not extend across the whole width of the patch but preferably leave at least one intact bridge across the cross-direction of the patch. Furthermore, a fastening tape tab having a manufacturer's and user's end is provided, the fastening tape tab comprising a support layer bearing on its major surface of the user's end at least one fastening patch according to the invention. Furthermore, a strip is provided from which a patch according to the invention is cut.

Description

technical field [0001] The present invention relates to straps for male fastening devices, in particular hook straps with high flexibility, and patches cut from the straps for fastening delaminations, especially patches of adhesive plaster. Such fastening adhesive patches can be used in diapers or feminine hygiene articles in particular as mechanical closure elements. Background technique [0002] Fastening adhesive sheets known for eg disposable diapers generally comprise a support layer which supports on one of its major surfaces the patch of the fastening means in order to securely join parts of the diaper together. For example, said sheet of fastening means may comprise a hook patch extending generally across the entire width of the fastening adhesive sheet. Thus, the overall width and length of the hook patch increases the flex performance of the anchoring adhesive sheet. Since the hook patch is composed of a relatively stiff material, it may cause the problem that th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A44B18/00A61F13/62
CPCG06Q10/08Y10T24/2742Y10T24/2792G06Q99/00Y10T428/24017A44B18/00A61F13/62Y10T24/27A61F13/625
Inventor 拉尔夫·G·厄特尔
Owner 3M INNOVATIVE PROPERTIES CO
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