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Disposable wearable article

A disposable, wearable technology, used in medical science, absorbent pads, bandages, etc., can solve the problem of increased material cost, and achieve the effect of uneven color and not easy to be obvious.

Active Publication Date: 2021-08-24
DAIO PAPER CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, the addition of colored parts will lead to an increase in material costs, so other countermeasures are expected

Method used

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  • Disposable wearable article
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Examples

Experimental program
Comparison scheme
Effect test

example 7

[0178] Such as Figure 15 As shown, the row of third bonding parts 42, 42... having a long separation interval in the orthogonal direction XD may be formed between the row of first bonding parts 40, 40... and the row of second bonding parts 41, 41.... Formation of the third joining portion 42 makes it possible to form the inter-row creases R shown in the first embodiment as large creases bf that are cut off in the orthogonal direction XD. Small creases sf can be formed between the third junction part 42 and the first junction part 40, 40... row. The group of pleats in which the inter-row pleats R are disconnected makes the flexural member low in bending rigidity (easy to bend) and good in followability to body movement.

[0179] (Arrangement Example 8 of Joints)

[0180] through as Figure 16 By arranging the position of the third joining portion 42 obliquely together with the second joining portion 41 as shown, a group of large pleats bf arranged obliquely can be formed, a...

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Abstract

To make the color unevenness of the appearance of a colored non-woven fabric less noticeable without coloring a bottom sheet. The problem can be solved by a disposable wearable article which is characterized by being provided with a colored non-woven fabric 100 having an exposed part, and a bottom sheet 120 adjacent to the inside of the colored non-woven fabric 100, and by being configured such that the colored non-woven fabric 100 is a non-woven fabric laminate including a plurality of laminated layers, the colored non-woven fabric 100 has a colored layer 110 colored with a color having a first brightness other than white in addition to the outermost layer 101, the outermost layer 101 of the colored non-woven fabric 100 has a color having a second brightness which is higher than the first brightness, and the outer surface of the bottom sheet 120 has a color having a third brightness which is higher than the first brightness.

Description

technical field [0001] The present invention relates to disposable wearing articles with colored nonwoven fabrics. Background technique [0002] In disposable wearing articles such as disposable diapers, in order to obtain an appearance closer to underwear, it is known to color the nonwoven fabric forming the outer surface in a color other than white, or to color other parts (for example, refer to Patent Documents 1 and 2). . [0003] However, when a white lower sheet (nonwoven fabric or film, etc.) On the other side of the colored nonwoven fabric, unevenness in color depth (hereinafter simply referred to as unevenness in color) is conspicuous, and there is a problem that favorable aesthetics cannot be obtained. [0004] The reason for this color unevenness is that the color unevenness caused by the uneven texture (mass distribution) of the colored nonwoven fabric appears clearly due to the large color difference between the color of the colored nonwoven fabric and the col...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F13/49A61F13/51
CPCA61F13/51478A61F13/51496A61F2013/51452
Inventor 角田亚梨加
Owner DAIO PAPER CORP