CN216139532U

CN216139532U - Degradable wood pulp composite spunlaced non-woven fabric

Info

Publication number: CN216139532U
Application number: CN202121498915.1U
Authority: CN
Inventors: 于昌群; 牛文华; 王朔; 李学虎
Original assignee: SHANDONG GUANJUN CLEAN MSTAR TECHNOLOGY Ltd
Current assignee: SHANDONG GUANJUN CLEAN MSTAR TECHNOLOGY Ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2022-03-29
Anticipated expiration: 2031-07-02

Abstract

The utility model discloses a degradable wood pulp composite spunlace non-woven fabric which comprises a moisture-keeping layer, wherein adhesive layers are arranged on two sides of the moisture-keeping layer, the adhesive layers and the moisture-keeping layer are fixedly connected, an isolation layer is fixedly connected to the lower side of the adhesive layer at the bottom, a first reinforcing layer is fixedly connected to the lower side of the isolation layer, a fiber layer is fixedly connected to the lower side of the first reinforcing layer, and a second reinforcing layer is fixedly connected to the upper side of the adhesive layer at the top. Can clean stubborn dirt through the wearing layer that sets up, can accomodate the dirt that clean gets off through the net hole that sets up, mutually support between first back up coat and the second back up coat through setting up to can effectual improvement its intensity, can prevent through the filter layer that sets up that the in-process bacterium that clears up from entering into the moisturizing layer, moisturizing layer through setting up can improve its moist degree at clear in-process, thereby can let its cleanness more convenient.

Description

Degradable wood pulp composite spunlaced non-woven fabric

Technical Field

The utility model relates to the technical field of non-woven fabrics, in particular to a degradable wood pulp composite spunlace non-woven fabric.

Background

The spunlace nonwoven fabric is formed by jetting high-pressure micro water flow onto one or more layers of fiber webs to enable the fibers to be mutually entangled, so that the fiber webs are reinforced and have certain strength, and the obtained fabric is the spunlace nonwoven fabric. The fiber raw materials are widely available, and can be terylene, chinlon, polypropylene fiber, viscose fiber, chitin fiber, superfine fiber, tencel, silk, bamboo fiber, wood pulp fiber, alginate fiber and the like. The principle of hydroentangling webs is similar to that of the needling process, but instead of needles, a plurality of fine water jets produced at high pressure are used- -the webs are jetted by a hydroentangling machine. After the water jet penetrates through the fiber web, the water jet is rebounded by the supporting net curtain and penetrates through the fiber web again, so that the fibers in the fiber web are displaced, penetrated, tangled and cohered under the hydraulic action of the high-speed water jet penetrated and penetrated in different directions, and the fiber web is reinforced. The spunlace non-woven fabric is used for medical curtains, surgical gowns, surgical cover cloths, medical wrapping materials, wound dressings, medical gauze, aviation cleaning cloths, clothing lining base cloth, coating base cloth, disposable materials, high-grade cleaning cloths of instruments and meters, high-grade cleaning cloths of electronic industries, towels, cosmetic cottons, wet tissues, mask coating materials and the like.

However, the existing degradable spunlace nonwoven fabric for making rags has the biggest defect of low strength, and the tearing of the nonwoven fabric can be caused if the force is too large when the nonwoven fabric is used for cleaning operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a degradable wood pulp composite spunlace non-woven fabric, aiming at solving the problems that the existing degradable spunlace non-woven fabric for manufacturing rags has low strength and can cause the non-woven fabric to be torn if too much force is applied when the existing degradable spunlace non-woven fabric is used for cleaning.

The utility model is realized by the following steps:

the utility model provides a compound water thorn non-woven fabrics of degradable wood pulp, includes the moisturizing layer, the both sides of moisturizing layer all are provided with the adhesion layer, fixed connection between adhesion layer and the moisturizing layer, the bottom the downside fixedly connected with isolation layer of adhesion layer, the first back up coat of downside fixedly connected with of isolation layer, the downside fixedly connected with fibrous layer of first back up coat, the top the side fixedly connected with second back up coat on adhesion layer, the side fixedly connected with filter layer that goes up of second back up coat, the side fixedly connected with wearing layer that goes up of filter layer.

Furthermore, the upper side surface of the wear-resistant layer is provided with grid holes in a penetrating mode, and the grid holes are evenly distributed.

Further, the second reinforcing layer and the first reinforcing layer have equal thickness, and the weight of each square meter of the first reinforcing layer and the second reinforcing layer is 10-20 g.

Further, the thickness of the moisture-retaining layer is set to be 1-2 mm.

Further, the thickness of the wear-resistant layer is set to be 0.3-0.5mm, and the shape of the grid holes is set to be honeycomb-shaped.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has the characteristics of reasonable structure and convenient use, stubborn dirt can be cleaned through the arranged wear-resistant layer, the cleaned dirt can be stored through the arranged grid holes, the strength of the cleaning agent can be effectively improved through the mutual matching between the arranged first reinforcing layer and the second reinforcing layer, bacteria can be prevented from entering the moisturizing layer in the cleaning process through the arranged filter layer, and the wetting degree of the cleaning agent can be improved in the cleaning process through the arranged moisturizing layer, so that the cleaning agent can be more convenient to clean.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural diagram of a degradable wood pulp composite spunlace nonwoven fabric of the utility model.

In the figure: 1. a moisture retention layer; 2. an adhesive layer; 3. an isolation layer; 4. a first reinforcing layer; 5. a fibrous layer; 6. a second reinforcing layer; 7. a filter layer; 8. a wear layer; 81. and (4) grid holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Please refer to fig. 1, a compound water thorn non-woven fabrics of degradable wood pulp, includes moisturizing layer 1, moisturizing layer 1's both sides all are provided with adhesion layer 2, fixed connection between adhesion layer 2 and moisturizing layer 1, bottom the downside fixedly connected with isolation layer 3 of adhesion layer 2, the first back up coat 4 of downside fixedly connected with of isolation layer 3, the downside fixedly connected with fibrous layer 5 of first back up coat 4, the top the side fixedly connected with second back up coat 6 of going up of adhesion layer 2, the side fixedly connected with filter layer 7 of going up of second back up coat 6, the side fixedly connected with wearing layer 8 of going up of filter layer 7.

Preferably, the upper side surface of the wear-resistant layer 8 is perforated with grid holes 81, and the grid holes 81 are uniformly distributed.

Preferably, the second reinforcing layer 6 and the first reinforcing layer 4 have the same thickness, and the first reinforcing layer 4 and the second reinforcing layer 6 have a weight of 10 to 20 g per square meter.

Preferably, the thickness of the moisture retention layer 1 is set to 1-2 mm.

Preferably, the thickness of the wear-resistant layer 8 is set to be 0.3-0.5mm, and the shape of the mesh holes 81 is set to be honeycomb-shaped.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a compound water thorn non-woven fabrics of degradable wood pulp, includes moisturizing layer (1), its characterized in that: the utility model discloses a wet tissue, including moisturizing layer (1), adhesion layer (2), fixed connection between adhesion layer (2) and moisturizing layer (1), bottom downside fixedly connected with isolation layer (3) of adhesion layer (2), the first back up coat of downside fixedly connected with (4) of isolation layer (3), downside fixedly connected with fibrous layer (5) of first back up coat (4), top the last side fixedly connected with second back up coat (6) of adhesion layer (2), the last side fixedly connected with filter layer (7) of second back up coat (6), the last side fixedly connected with wearing layer (8) of filter layer (7).

2. A degradable wood pulp composite spunlace nonwoven fabric according to claim 1, wherein the upper side of the wear-resistant layer (8) is perforated with grid holes (81), and the grid holes (81) are uniformly distributed.

3. A degradable wood pulp composite spunlace nonwoven according to claim 1, wherein the second reinforcement layer (6) and the first reinforcement layer (4) have equal thickness, and the weight per square meter of the first reinforcement layer (4) and the second reinforcement layer (6) is 10-20 g.

4. A degradable wood pulp composite spunlace nonwoven according to claim 1, wherein the thickness of the moisture-retaining layer (1) is set to 1-2 mm.

5. A degradable wood pulp composite spunlace nonwoven fabric according to claim 2, wherein the thickness of the wear-resistant layer (8) is set to be 0.3-0.5mm, and the shape of the grid holes (81) is set to be honeycomb-shaped.