JPS59185210U

JPS59185210U - Disposable diaper with wetness detection part

Info

Publication number: JPS59185210U
Application number: JP7913283U
Authority: JP
Inventors: 勇平野
Original assignee: サカタインクス株式会社
Priority date: 1983-05-25
Filing date: 1983-05-25
Publication date: 1984-12-08

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図及び第２図は、代表的な使い捨ておむつの構造を
示す図面で第１図は外観の斜視図、第２図はその内部構
造を示す断面図である。第３図は、本考案に係る使い捨
ておむつの構造を示す一具体例でありイは部分断面図、
口は、水分不透過性外側層内面の一部を示す図面である
。第４図は、コーティング剤、着色剤を文字又は図柄を
形成するように塗布した場合の例を示すもので、Ａは湿
潤前を、Ｂは湿潤後を示す図面である。1 and 2 are drawings showing the structure of a typical disposable diaper, with FIG. 1 being a perspective view of the exterior, and FIG. 2 being a sectional view showing the internal structure. FIG. 3 is a specific example showing the structure of the disposable diaper according to the present invention, and A is a partial sectional view;
The mouth is a drawing showing a portion of the inner surface of the moisture-impermeable outer layer. FIG. 4 shows an example in which a coating agent or a coloring agent is applied to form letters or designs, and A shows the state before wetting and B shows the state after wetting.

Claims

[Scope of utility model registration request]

(1) In a disposable diaper that includes an absorbent member between a moisture-impermeable outer layer and a moisture-permeable inner layer, the inner surface of the moisture-impermeable outer layer loses its hiding power by absorbing moisture. 1. A disposable diaper having a wetness detection part, characterized in that a coating agent is applied, and then a coloring agent is laminated and applied on the coating agent.

(2) The coating agent that loses its hiding power by absorbing water is an aqueous coating agent in which the main component of the colorant is an extender pigment/or a white pigment with a low refractive index and is dispersed in an aqueous binder. A disposable diaper having a wetness detection section according to claim 1 of the registered utility model claim.

(3) A request for registration of a utility model characterized in that the coating agent that loses its hiding power by absorbing water is an aqueous coating agent whose main component is an aqueous resin dispersion that has a minimum film-forming temperature higher than room temperature. A disposable diaper having a wetness detection section according to item 1.

(4) Scope of Utility Model Registration Claim 1, characterized in that the coloring agent is a coloring agent that contains a pigment and/or dye other than white as a coloring agent and is dispersed or dissolved in an aqueous binder. 3. A disposable diaper having a wetness detection section according to item 3.