CN219360506U

CN219360506U - Wood pulp spunlaced non-woven fabric for wiping greasy dirt

Info

Publication number: CN219360506U
Application number: CN202222839100.6U
Authority: CN
Inventors: 诸利明
Original assignee: Jiaxing Feixiang Medical New Material Technology Co ltd
Current assignee: Jiaxing Feixiang Medical New Material Technology Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-07-18
Anticipated expiration: 2032-10-26

Abstract

The utility model discloses a wood pulp spunlaced non-woven fabric for wiping oil stains, which comprises a fine denier fiber layer, a first wood pulp fiber layer and a coarse denier fiber layer; the fine denier fiber layer is made of nylon short fibers or polyester short fibers with fineness of 1-1.5D; nylon short fibers or polyester short fibers with fineness of 50-100D are used for the coarse denier fiber layer; the surfaces of the nylon short fibers or the polyester short fibers used for the fine denier fiber layer and the coarse denier fiber layer are adhered with nano oil repellent. The surface of the chemical synthetic fiber used at two sides is adhered with nano oil repellent agent, the wood pulp fiber layer arranged at the inner side has good oil absorption, the wood pulp fiber layer can absorb oil stains during wiping, and the surface of the non-woven fabric keeps less oil stains. One side is coarse denier fiber, and the other side is fine denier fiber, so that the non-woven fabric can meet different wiping requirements.

Description

Wood pulp spunlaced non-woven fabric for wiping greasy dirt

Technical Field

The utility model relates to the technical field of non-woven fabrics, in particular to a wood pulp spunlaced non-woven fabric for wiping greasy dirt.

Background

Nonwoven wipe products have been widely used in various areas of modern life. Most of the raw materials used for the nonwoven fabric are chemical synthetic fibers such as polyester fibers and polypropylene fibers, but these chemical synthetic fibers have poor oil absorption. The cellulose fiber has good oil absorption and water absorption, and has good oil absorption and water absorption effects when used as a wiping material. However, when a cellulose fiber nonwoven fabric is used as a wiping material, more oil stains are accumulated on the surface of the nonwoven fabric, which is unfavorable for the subsequent wiping action. How to enable the non-woven fabric used for wiping the greasy dirt to absorb the greasy dirt when wiping the greasy dirt, and also enable the surface of the non-woven fabric to keep less greasy dirt, so that the subsequent wiping is not affected.

And when wiping the greasy dirt of different intractable degree, sometimes require its a surface comparatively coarse, be convenient for wipe comparatively intractable greasy dirt, sometimes also require the surface fiber thinner, avoid forming the mar to article surface.

Disclosure of Invention

The utility model aims to provide a wood pulp spunlaced non-woven fabric for wiping greasy dirt, wherein nano oil repellent agent dirt is attached to the surfaces of chemical synthetic fibers used on two sides of the non-woven fabric, a wood pulp fiber layer arranged on the inner side of the non-woven fabric has good oil absorption, the wood pulp fiber layer can absorb the greasy dirt during wiping, and the surface of the non-woven fabric keeps less greasy dirt. One side is coarse denier fiber, and the other side is fine denier fiber, so that the non-woven fabric can meet different wiping requirements.

In order to solve the technical problems, the aim of the utility model is realized as follows:

the utility model relates to a wood pulp spunlaced non-woven fabric for wiping greasy dirt, which comprises a fine denier fiber layer, a first wood pulp fiber layer and a coarse denier fiber layer;

the fine denier fiber layer is made of nylon short fibers or polyester short fibers with fineness of 1-1.5D; nylon short fibers or polyester short fibers with fineness of 50-100D are used for the coarse denier fiber layer;

the surfaces of the nylon short fibers or the polyester short fibers used for the fine denier fiber layer and the coarse denier fiber layer are adhered with nano oil repellent.

The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: a second wood pulp fiber layer is arranged on one side of the fine denier fiber layer, which is close to the first wood pulp fiber layer; a barrier film is arranged between the first wood pulp fiber layer and the second wood pulp fiber layer.

The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the length of the nylon short fiber or the polyester short fiber is 30-38mm.

The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the surface density of the coarse denier fiber layer is 40-45 grams per square meter; the fine fiber layer has an areal density of 40-45 grams per square meter; the first wood pulp fiber layer has an areal density of 45 to 60 grams per square meter.

The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the second wood pulp fiber layer has an areal density of 45 to 60 grams per square meter.

The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the fine denier fiber layer is reinforced and compounded with the second wood pulp fiber layer through water jet, and the coarse denier fiber layer is reinforced and compounded with the first wood pulp fiber layer through water jet.

The beneficial effects of the utility model are as follows: according to the wood pulp spunlaced non-woven fabric for wiping greasy dirt, nano oil repellent agent dirt is attached to the surfaces of chemical synthetic fibers used on two sides, the wood pulp fiber layer arranged on the inner side has good oil absorption, the wood pulp fiber layer can absorb greasy dirt during wiping, and the surface of the non-woven fabric keeps less greasy dirt. One side is coarse denier fiber, and the other side is fine denier fiber, so that the non-woven fabric can meet different wiping requirements.

Drawings

FIG. 1 is a schematic view showing the structure of a wood pulp spunlaced nonwoven fabric for wiping oil stains according to the first embodiment;

fig. 2 is a schematic structural view of a wood pulp spunlaced nonwoven fabric for wiping oil stains according to the second embodiment.

The longer middle label is described as follows: 1-a fine fiber layer; 2-a first wood pulp fiber layer; 3-coarse denier fiber layers; 4-a second wood pulp fiber layer; 5-barrier film.

Detailed Description

The utility model will be further described with reference to the drawings and specific examples.

Example 1

This embodiment will be described in detail with reference to fig. 1. The wood pulp spunlaced nonwoven fabric for wiping oil stains according to the embodiment comprises a fine denier fiber layer 1, a first wood pulp fiber layer 2 and a coarse denier fiber layer 3. The fine denier fiber layer 1 is made of nylon short fibers or polyester short fibers with fineness of 1-1.5D; in this embodiment, the fine fiber layer 2 uses a fiber fineness of 1D, which is a polyester fiber. Nylon short fibers or polyester short fibers with fineness of 50-100D are used for the coarse denier fiber layer 3; in this example 50D is chosen, nylon fiber. The length of the nylon staple or polyester staple is 30-38mm, in this example 38mm.

When the wood pulp spunlaced non-woven fabric for wiping greasy dirt is used as a wiping material, the surface friction coefficient can be improved on one side of the coarse denier fiber layer 3, and the greasy dirt and stubborn dirt can be effectively removed. During wiping of the oil, the oil is absorbed by the first wood pulp fiber layer 2. The fine fiber layer 2 has finer fiber on one side, is not easy to scratch when the surface of the article is wiped, and the greasy dirt in the fine fiber layer 2 is absorbed by the first wood pulp fiber layer.

The surfaces of the nylon staple fibers or the polyester staple fibers used in the fine denier fiber layer 1 and the coarse denier fiber layer 3 are adhered with nano oil repellent. Because the nano oil repellent agent is attached to the fiber surface, the oil dirt contained in the self physical structure can be absorbed by the first wood pulp fiber layer 2, and the oil dirt remained on the fiber surfaces of the fine denier fiber layer 1 and the coarse denier fiber layer 3 is less.

Further, the surface density of the coarse fiber layer 3 is 40-45 grams per square meter; the fine fiber layer 1 has an areal density of 40-45 grams per square meter; the first wood pulp fiber layer 2 has an areal density of 45 to 60 grams per square meter. The areal density of the macro-denier fiber layer 3 in this example is 40 grams per square meter; the fine fiber layer 1 has an areal density of 40 grams per square meter; the first wood pulp fiber layer 2 had an areal density of 60 grams per square meter.

After the three-layer fiber layers are overlapped, the fine denier fiber layer 1, the first wood pulp fiber layer 2 and the coarse denier fiber layer 3 are reinforced and compounded by adopting a water jet reinforcement process, and in the water jet reinforcement process, the wood pulp fibers can be impacted by high-speed water flow, part of the fibers penetrate deep into the fine denier fiber layer 1 and the coarse denier fiber layer 3, so that the absorption of the first wood pulp fiber layer 2 to greasy dirt can be accelerated.

Example two

This embodiment will be described in detail with reference to fig. 2. The wood pulp spunlaced nonwoven fabric for wiping greasy dirt according to the embodiment is different from the first embodiment in that: a second wood pulp fiber layer 4 is arranged on one side of the fine fiber layer 1 close to the first wood pulp fiber layer 2; a barrier film 5 is arranged between the first wood pulp fiber layer 2 and the second wood pulp fiber layer 4.

The further barrier film 5 is a PE film which, when in use on one side, can block the penetration of oil stains to the other side. When the coarse fiber layer 3 is used for wiping, the greasy dirt can be absorbed into the first wood pulp fiber layer 2, and the greasy dirt can not permeate into the second wood pulp fiber layer 4 due to the arrangement of the barrier film 5. So that the second wood pulp fiber layer 4 can continue to absorb oil dirt when being wiped by the fine fiber layer 1.

Further, the second wood pulp fiber layer 4 has an areal density of 45 to 60 grams per square meter, and in this embodiment is selected to be 45 grams per square meter.

Further, in this embodiment, the fine fiber layer 1 and the second wood pulp fiber layer 4 are combined by water jet reinforcement, and the coarse fiber layer 3 and the first wood pulp fiber layer 2 are combined by water jet reinforcement.

The foregoing describes in detail preferred embodiments of the present utility model. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the utility model by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.

Claims

1. The wood pulp spunlaced non-woven fabric for wiping oil stains is characterized by comprising a fine denier fiber layer (1), a first wood pulp fiber layer (2) and a coarse denier fiber layer (3);

the fine denier fiber layer (1) is made of nylon short fibers or polyester short fibers with fineness of 1-1.5D; nylon short fibers or polyester short fibers with fineness of 50-100D are used in the coarse denier fiber layer (3);

the surfaces of the nylon short fibers or the polyester short fibers used by the fine denier fiber layer (1) and the coarse denier fiber layer (3) are adhered with nano oil repellent.

2. The wood pulp spunlaced nonwoven fabric for wiping greasy dirt according to claim 1, wherein the side of the fine denier fiber layer (1) close to the first wood pulp fiber layer (2) is provided with a second wood pulp fiber layer (4); a barrier film (5) is arranged between the first wood pulp fiber layer (2) and the second wood pulp fiber layer (4).

3. The wood pulp spunlaced nonwoven fabric for wiping greasy dirt according to claim 1, wherein the length of the nylon staple fiber or the polyester staple fiber is 30-38mm.

4. A wood pulp spunlaced nonwoven fabric for wiping greasy dirt according to claim 1, characterized in that the surface density of the coarse fiber layer (3) is 40-45 grams per square meter; the fine fiber layer (1) has an areal density of 40-45 grams per square meter; the first wood pulp fiber layer (2) has an areal density of 45-60 grams per square meter.

5. A wood pulp spunlaced nonwoven for wiping greasy dirt according to claim 2, characterized in that the second wood pulp fiber layer (4) has an areal density of 45-60 grams per square meter.

6. The wood pulp spunlaced nonwoven fabric for wiping greasy dirt according to claim 2, wherein the fine denier fiber layer (1) and the second wood pulp fiber layer (4) are composited through spunlacing, and the coarse denier fiber layer (3) and the first wood pulp fiber layer (2) are composited through spunlacing.