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US 2018/0280208 A1Published application
Disposable article, and method for producing and method for selling the same
OwnerKikuo YAMADAinventor
Life of this patent
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Abstract
To provide a user-friendly disposable article including a disposable base fabric provided with at least one of a permeable sheet and a fiber sheet, and multiple elastic members that are joined to at least one of the permeable sheet and the fiber sheet so as to have a joined part and a non-joined part; and a joining part for joining the disposable base fabric and an article to be attached so that the multiple elastic members give an elastic force to a surface to be applied to the skin, arranging the disposable base fabric on the surface side for applying to the skin.
Claims11
1-28. (canceled)
29:
- A disposable article, comprising:
- an air permeable sheet having air permeability;
- a fiber sheet having liquid diffusibility;
- and
- an elastic member located between the air permeable sheet and the fiber sheet,
- wherein the air permeable sheet, the fiber sheet, and the elastic member are joined by applying an adhesive to a surface of the elastic member and then attaching the air permeable sheet and the fiber sheet to the elastic member while the elastic member is in a stretched state, and
- a transpiration rate of the disposal article determined by the equation:
- Transpiration rate (%)={(W0−Wt)/(W0−W)}×100,
- exceeds 40%, where
- W is a weight of a test piece of the disposal article and a petri dish under a standard condition of 20° C. and 65% RH, W0 is a weight of the test piece and the petri dish to which 0.1 mL of water is added, and Wt is a weight of the test piece and the petri dish measured after the 0.1 mL of water is added and left in the standard condition for 20 minutes.
7 more elements
(canceled)
31:
- The disposable article of claim 29, wherein the transpiration rate of the disposal article exceeds 95% when Wt in the equation is a weight of the test piece and the petri dish measured after the 0.1 mL of water is added and left in the standard condition for 60 minutes.
32:
- The disposal article of claim 29, wherein the air permeable sheet and the fiber sheet are joined via the elastic member such that a space is formed between the air permeable sheet and the fiber sheet.
33:
- The disposal article of claim 29, wherein the fiber sheet is subjected to a mechanical softening process prior to be joined with the air permeable sheet and the elastic member.
34:
- The disposal article of claim 29, wherein the fiber sheet is a paper material comprising pulp and has a basis weight of 10 to 50 g/m2.
35:
- The disposal article of claim 29, wherein the fiber sheet comprises a deodorant.
36:
- The disposal article of claim 29, wherein
- the elastic member is a plurality of linear elastic members, and
- the disposal article has a plurality of shirring portions formed by elastic forces of the plurality of linear elastic members.
37:
- The disposal article of claim 36, wherein the plurality of linear elastic members is provided such that the plurality of shirring portions is discontinuously formed.
38:
- The disposal article of claim 36, wherein the shining portions form gathers by the elastic forces of the plurality of linear elastic members.
Dependencies are inferred from the claim text.