Wet water color developing microcapsule and soft cotton towel

Abstract

The utility model relates to the technical field of personal care and cleaning supplies, and discloses a wet water color developing microcapsule and a soft cotton towel, the soft cotton towel is internally provided with the microcapsule, the microcapsule comprises a porous outer layer, a plurality of coloring bodies are wrapped in the porous outer layer, each coloring body comprises an internal core body, a dye layer is arranged outside the core body, and the dye layer is arranged on the outer side of the core body. And an ink layer which becomes transparent when encountering water is arranged outside the dye layer. The soft cotton towel comprises the wet water color development microcapsule. The size of the microcapsule is remarkably increased through the core body and the coloring bodies, allergy caused by the fact that the microcapsule escapes from gaps between the isolating layer and fibers and makes contact with skin is reduced and avoided, the ink layer becomes transparent when meeting water can protect the dye layer on one hand and becomes transparent when meeting water on the other hand, the internal dye layer can display colors, and the color change effect is good. After being dried, the dye is reduced to be white to realize a wet water color development function. The utility model has the characteristics of simple structure, reasonable design, strong practicability and good use effect.

Description

TECHNICAL FIELD

[0001] The utility model relates to personal care and cleaning supplies technical field, concretely relates to a wet water color development microcapsule and soft towel. BACKGROUND

[0002] In the field of personal care and cleaning supplies, the soft towel gradually becomes an important choice for consumers' daily cleaning and nursing because of its softness, comfort, convenience and other characteristics. With the continuous improvement of consumers' diversified demand for product functions, wet water color development functional products are produced, aiming to bring consumers more innovative and practical use experience. For example, displaying some cartoon patterns or directly judging whether the towel is dry or wet through color, etc.

[0003] For example, the utility model patent with publication number CN219171894U discloses a humidity-sensitive color-changing non-woven fabric and a mask cloth thereof, which directly judges the temperature state of the mask through the color change of the color-changing microcapsule. However, due to the existence of fiber gaps in fabric cloth, small microcapsules are easy to escape from the fiber gaps and directly contact the skin or adhere to the skin, which may cause problems such as easy falling off of color development materials, poor stability, and skin contact causing allergy, etc.

[0004] Therefore, the applicant innovatively designs the wet water color development microcapsule and soft towel of the present application to change the structure of the microcapsule and the soft towel to reduce and avoid the escape and adhesion of the microcapsule on the skin. UTILITY MODEL CONTENT

[0005] The utility model aims to provide a wet water color development microcapsule and soft towel to solve the problems raised in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A wet water color development microcapsule, comprising a porous outer layer, a plurality of coloring bodies are covered in the porous outer layer, the coloring body comprises an inner core, a dye layer is arranged outside the core, and a water-transparent ink layer is arranged outside the dye layer.

[0008] The porous outer layer is a sodium alginate porous gel layer.

[0009] A wet water color development soft towel, comprising a spunlace non-woven fabric layer and a wet water color development layer, an isolation layer is arranged between the wet water color development layer and the spunlace non-woven fabric layer, and the wet water color development layer is provided with the wet water color development microcapsule.

[0010] The isolation layer is a high-density non-woven fabric layer and / or a porous adhesive layer of transparent material.

[0011] The utility model has the beneficial effects achieved compared with the prior art:

[0012] The utility model discloses a porous outer layer is coated with several color bodies using the color pigment outside the core, on the one hand, the color pigment is reduced through the color outside the core, on the other hand, several color bodies can increase the volume of microcapsule, the porous outer layer can make water enter the microcapsule conveniently, and the water transparent ink layer that meets is arranged outside the dye layer, on the one hand, can form protection to the dye layer, avoids dye to escape, on the other hand, the transparent ink layer is white when drying, forms the shelter to the dye layer, meets water and becomes transparent, makes the dye layer in the inside show color, restores white after drying, realizes wet water color developing function.

[0013] The wet water color developing soft towel is isolated to the microcapsule layer through the isolation layer, and the volume of the microcapsule layer formed by the porous outer layer coated with several color bodies is increased significantly, greater than the fiber gap of the high-density non-woven fabric isolation layer, can form effective isolation to the microcapsule, reduces or avoids the microcapsule from the fiber gap and escapes, and causes allergy with the skin contact. The porous adhesive layer of transparent material, such as sodium alginate porous gel, on the one hand, makes the wet water color developing microcapsule adhere to the non-woven fabric layer of the wet water color developing soft towel, on the other hand, forms isolation effect, avoids the capsule to stick through the non-woven fabric layer and contact human skin. The wet water color developing layer can be single color wet water color developing microcapsule, and also can be a plurality of colors wet water color developing microcapsule combination.

[0014] The utility model discloses a simple structure, reasonable in design, strong practicality, good use effect's characteristics. ACCURACY OF DRAWINGS

[0015] Figure 1 It is the structure schematic drawing of wet water color developing microcapsule in the embodiment;

[0016] Figure 2 It is the structure schematic drawing of wet water color developing soft towel in the embodiment. DETAILED DESCRIPTION

[0017] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model, and obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of protection of the utility model. EMBODIMENT

[0018] Reference Figure 1 And 2The wet water color developing soft towel comprises an outer water-jet non-woven fabric layer 1 and an inner wet water color developing layer 3, and a separation layer 2 is arranged between the wet water color developing layer 3 and the water-jet non-woven fabric layer 1.

[0019] The wet water color developing microcapsule 4 comprises a porous outer layer 41, and a plurality of coloring bodies 42 are covered in the porous outer layer 41.

[0020] The wet water color developing microcapsule 4 can increase the volume through the coloring bodies 42 and the core 421, and further increase the volume through the plurality of coloring bodies 42 covered in the porous outer layer 41, so that the microcapsule is prevented from escaping from the separation layer 2 and the fiber gap and contacting the skin to cause allergy.

[0021] The utility model discloses have simple structure, reasonable in design, strong practicality, use effectual characteristics.

[0022] The above is part of the embodiments of the present application, not limited by the protection scope of the present application, therefore: all equivalent changes made according to the structure, shape, principle of the present application should be covered in the protection scope of the present application.

Claims

1. A wet water color developing microcapsule comprising a porous outer layer, characterized in that: The porous outer layer is coated with a plurality of color bodies, which include an inner core, a dye layer arranged outside the core, and a water-transparent ink layer arranged outside the dye layer.

2. The microcapsule of claim 1, wherein: The porous outer layer is a sodium alginate porous gel layer.

3. A wet water color developing soft towel comprising a spunlace nonwoven layer and a wet water color developing layer, characterized in that: An isolation layer is arranged between the water-wet color layer and the water-jet non-woven fabric layer, and the water-wet color layer is provided with the water-wet color microcapsules of claim 1 or 2.

4. The tissue of claim 3, wherein: The isolation layer is a high-density non-woven fabric layer and / or a porous adhesive layer of transparent material.

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