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Disposable wearing article with tape fastener

A fastener, disposable technology, used in bandages, applications, medical science, etc., can solve the problem of labor-intensive and difficult to grasp the end quickly

Inactive Publication Date: 2008-05-28
UNI CHARM CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For the belt-shaped fastener 102 whose middle portion 111c has been peeled off like this before using the belt-shaped fastener 102, it is not folded into the original zigzag, and when using a diaper, for example, when wearing a diaper, it is difficult to quickly Grip end 120
In this way, if the baby is active, it will take extra effort when wearing diapers.

Method used

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  • Disposable wearing article with tape fastener
  • Disposable wearing article with tape fastener
  • Disposable wearing article with tape fastener

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] As a disposable wearing article having a belt-shaped fastener, a disposable diaper is taken as an example, and the present invention will be described in detail below with reference to the accompanying drawings.

[0025] figure 1 It is a partially cutaway plan view of the disposable diaper 1 of the present invention using the tape fastener 30 . The diaper 1 has: a liquid-permeable top sheet 2, which forms a contact surface with respect to the wearer's skin; a liquid-impermeable back sheet 3, which forms a contact surface with respect to the wearer's clothes; 2, 3 between the absorbent core 4, in figure 1 The situation shown in is that the back sheet 3 is on top and the top sheet 2 is on the bottom. The diaper 1 is defined by a front end edge 11 and a rear end edge 12 extending parallel to each other in a transverse direction, and a pair of side edges 13 extending parallel to each other in a longitudinal direction perpendicular to the transverse direction, and is cen...

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PUM

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Abstract

A disposable wearing article, such as a disposable diaper, has a first surface (2) opposed to the skin of the article wearer, and a second surface (3) opposed to the clothing. The second surface (3) has a tape fastener (30) attached thereto. The tape that forms the fastener (30) is folded so that it is expandable in the lengthwise direction, and has a first tape (31) positioned in the upper region and a second tape (32) positioned below the first tape (31). The first tape (31) has a free end (37) and a first end (36) that are lengthwise opposed to each other, and a adhesive agent (39) is applied to the inner surface so that the first tape is releasably bonded to the second tape (32). The second tape (32) has a fixed end (47) unreleasably bonded to the second surface (3), and a second end (46) lengthwise opposed thereto and connected to the first end (36) of the first tape (31). The first end (36) of the first tape (31) has an extending portion (36a) extending beyond he second end (46) of the second tape (32), the extending portion (36a) being releasably bonded to the surface of the second tape (32).

Description

technical field [0001] The present invention relates to a disposable wearing article having a belt fastener. Background technique [0002] Figure 9 It is a side view of the adhesive tape fastener 102 disclosed in US Pat. No. 4,177,812. The belt fastener 102 is used to connect the front waist region and the rear waist region when the disposable diaper is worn as an open style. The tape fastener 102 shown in the figure is made of a tape 111, an adhesive 112 coated on the lower surface 111d of the tape 111, and a release paper 113. The tape 111 is folded into a Z shape and attached to the side edge of the diaper. Section 115a. The folded strip 111 is composed of a top 111a, a bottom 111b, and a middle part 111c to which a release paper 113 is firmly bonded by an adhesive 112 non-peelable. For such a tape-shaped fastener 102, in order to prevent the parts 111a-111c from being stretched in a straight line before using it, the top 111a and the adhesive 112 are not firmly bonde...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61F13/551A61F13/58A61F13/49A61F5/44A61F13/15A61F13/496A61F13/56A61F13/60
CPCA61F13/5622A61F13/58A61F13/5512A61F13/60A61F13/565A61F13/551
Inventor 伊藤京子斋藤京太
Owner UNI CHARM CORP