阅读说明：本技术 一种抗老化无纺布及其制造方法 (Anti-aging non-woven fabric and manufacturing method thereof ) 是由 李日再 于 2019-12-04 设计创作，主要内容包括：本发明公开了一种抗老化无纺布及其制造方法,包括抗老化无纺布本体、上层防磨层和上层无纺布层,所述抗老化无纺布本体是由上层无纺布层、防水层和下层无纺布层复合而成,且防水层设置在上层无纺布层和下层无纺布层的中间,所述防水层的上方固定有耐腐蚀层,且防水层的下方固定有抗老化层,所述耐腐蚀层的上方复合有防污膜,且防污膜的上方通过胶水与上层无纺布层的下方相固定,所述抗老化层通过粘黏层固定在下层无纺布层的上方,抗老化层和耐腐蚀层的设置,使无纺布具有更好的抗老化性能,并且具有良好的耐酸碱性能,有助于无纺布抵抗外界的腐蚀伤害,上层防磨层和下层防磨层延缓无纺布表面的损坏,延长了无纺布的使用寿命。(The invention discloses an anti-aging non-woven fabric and a manufacturing method thereof, the anti-aging non-woven fabric comprises an anti-aging non-woven fabric body, an upper anti-abrasion layer and an upper non-woven fabric layer, the anti-aging non-woven fabric body is formed by compounding the upper non-woven fabric layer, a waterproof layer and the lower non-woven fabric layer, the waterproof layer is arranged between the upper non-woven fabric layer and the lower non-woven fabric layer, an anti-corrosion layer is fixed above the waterproof layer, an anti-aging layer is fixed below the waterproof layer, an anti-fouling film is compounded above the anti-corrosion layer, the upper anti-fouling film is fixed below the upper non-woven fabric layer through glue, the anti-aging layer is fixed above the lower non-woven fabric layer through an adhesive layer, and the anti-aging layer and the anti-corrosion layer are arranged, so that the non-woven fabric has better anti-aging performance, good acid and alkali resistance and is beneficial to resisting corrosion damage of the, the service life of the non-woven fabric is prolonged.)

1. The utility model provides an ageing resistance non-woven fabrics, includes ageing resistance non-woven fabrics body (1), upper abrasionproof layer (2) and upper non-woven fabrics layer (3), its characterized in that: anti-aging non-woven fabric body (1) is formed by upper non-woven fabrics layer (3), waterproof layer (5) and lower floor non-woven fabrics layer (8) complex, and waterproof layer (5) set up in the centre of upper non-woven fabrics layer (3) and lower floor non-woven fabrics layer (8), the top of waterproof layer (5) is fixed with corrosion-resistant layer (4), and the below of waterproof layer (5) is fixed with anti-aging layer (9), the top complex of corrosion-resistant layer (4) has antifouling membrane (10), and the top of antifouling membrane (10) is fixed mutually through the below of glue with upper non-woven fabrics layer (3), the top at lower floor non-woven fabrics layer (8) is fixed through gluing layer (6) in anti-aging layer (9).

2. The anti-aging nonwoven fabric according to claim 1, characterized in that: the thickness of ageing resistance non-woven fabrics body (1) is 1 millimeter, and the thickness of upper non-woven fabrics layer (3) and lower floor non-woven fabrics layer (8) is 0.25 millimeter, and the upper surface of upper non-woven fabrics layer (3) and the lower surface of lower floor non-woven fabrics layer (8) parcel respectively has upper abrasionproof layer (2) and lower floor abrasionproof layer (7).

3. The anti-aging nonwoven fabric according to claim 1, characterized in that: the upper non-woven fabric layer (3) and the lower non-woven fabric layer (8) adopt spun-bonded non-woven fabrics, and patterns (11) are uniformly arranged on the surfaces of the upper non-woven fabric layer (3) and the lower non-woven fabric layer (8).

4. The anti-aging nonwoven fabric according to claim 1, characterized in that: the waterproof layer (5) is a waterproof breathable film, the waterproof layer (5) is made of polytetrafluoroethylene materials, and the corrosion-resistant layer (4) is made of polyvinyl chloride resin materials.

5. The anti-aging nonwoven fabric according to claim 1, characterized in that: the anti-aging layer (9) is located between the double-layer structures of the upper non-woven fabric layer (3) and the lower non-woven fabric layer (8), the upper surface of the anti-aging layer (9) is coated with an ultraviolet-resistant coating, and anti-aging particles are added into the anti-aging layer (9).

6. The anti-aging nonwoven fabric according to claim 1, characterized in that: the upper layer anti-abrasion layer (2) and the lower layer anti-abrasion layer (7) are made of Ethylene Propylene Diene Monomer (EPDM) resin, and the thicknesses of the upper layer anti-abrasion layer (2) and the lower layer anti-abrasion layer (7) are 0.1 mm.

7. A method for manufacturing an anti-aging non-woven fabric according to any one of claims 1 to 6, comprising the steps of:

step 1, bonding the top surface of the antifouling film (10) and the bottom surface of the upper non-woven fabric layer (3) through polyvinyl alcohol (PVA);

step 2, adding polyvinyl chloride resin, epoxy resin, sodium silicate, titanium dioxide, potassium permanganate and water into a reaction kettle, and fully stirring to obtain a mixed coating;

step 3, after the mixed coating in the step 2 is sprayed on the bottom surface of the antifouling film (10) processed in the step 1, putting the antifouling film (10) into a dryer for drying to obtain an integral structure of the antifouling film (10) and the corrosion-resistant layer (4);

step 4, stirring and mixing polytetrafluoroethylene, paraffin ether and nano silicon dioxide powder, and then calendering, steaming and drying the materials on the bottom surface of the corrosion-resistant layer (4) to obtain a coarse layer;

step 5, coating an ultraviolet-resistant coating on the top surface of the anti-aging layer (9), and connecting the top surface of the ultraviolet-resistant coating with the bottom surface of the coarse layer in the step 4 in an adhesion manner;

step 6, fixing the lower non-woven fabric layer (8) on the bottom surface of the anti-aging layer (9) through the adhesive layer (6);

and 7, fully stirring the ethylene propylene diene monomer rubber resin, the coupling agent, the limiting agent and the water, respectively spraying the mixture on the top surface of the upper non-woven fabric layer (3) and the bottom surface of the lower non-woven fabric layer (8), and drying in a dryer to obtain an upper anti-wear layer (2) and a lower anti-wear layer (7).

8. The method for manufacturing the anti-aging non-woven fabric according to claim 7, wherein the method comprises the following steps: the stirring temperature in the step 2 is 45-55 ℃, and the stirring time is 15-18 min.

9. The method for manufacturing the anti-aging non-woven fabric according to claim 7, wherein the method comprises the following steps: and the drying temperature in the step 4 is 75-85 ℃, and the drying time is 5-7 min.

10. The method for manufacturing the anti-aging non-woven fabric according to claim 7, wherein the method comprises the following steps: the drying time of the step 7 is 10-12 min, and the drying temperature is 45-48 ℃.

Technical Field

The invention relates to the technical field of non-woven fabrics, in particular to an anti-aging non-woven fabric and a manufacturing method thereof.

Background

The non-woven fabric is also called non-woven fabric, textile short fibers or filaments are directionally or randomly arranged to form a fiber web structure, and then the fiber web structure is reinforced by adopting methods such as mechanical, thermal bonding or chemical and the like, so that the non-woven fabric is a new-generation environment-friendly material.

Disclosure of Invention

The invention aims to provide an anti-aging non-woven fabric and a manufacturing method thereof, so as to solve the defects in the background.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an ageing resistance non-woven fabrics, includes ageing resistance non-woven fabrics body, upper anti-wear layer and upper non-woven fabrics layer, ageing resistance non-woven fabrics body is formed by upper non-woven fabrics layer, waterproof layer and lower floor non-woven fabrics layer complex, and the waterproof layer sets up the centre on upper non-woven fabrics layer and lower floor non-woven fabrics layer, the top of waterproof layer is fixed with corrosion-resistant layer, and the below of waterproof layer is fixed with anti-aging layer, the top complex on corrosion-resistant layer has antifouling membrane, and the below of glue and upper non-woven fabrics layer is passed through to antifouling membrane's top is fixed mutually, anti-aging layer fixes the top on lower floor non-woven fabrics layer through gluing the layer.

Preferably, the thickness of ageing resistance non-woven fabrics body is 1 millimeter, and the thickness of upper non-woven fabrics layer and lower floor non-woven fabrics layer is 0.25 millimeter, and the upper surface on upper non-woven fabrics layer and the lower surface on lower floor non-woven fabrics layer have wrapped up upper abrasionproof layer and lower floor abrasionproof layer respectively.

Preferably, the upper non-woven fabric layer and the lower non-woven fabric layer are spun-bonded non-woven fabrics, and patterns are uniformly arranged on the surfaces of the upper non-woven fabric layer and the lower non-woven fabric layer.

Preferably, the waterproof layer is a waterproof breathable film, the waterproof layer is made of polytetrafluoroethylene materials, and the corrosion-resistant layer is made of polyvinyl chloride resin materials.

Preferably, the anti-aging layer is located between the two-layer structure of the upper non-woven fabric layer and the lower non-woven fabric layer, the upper surface of the anti-aging layer is coated with the ultraviolet-resistant coating, and anti-aging particles are added in the anti-aging layer.

Preferably, the upper layer anti-wear layer and the lower layer anti-wear layer are made of Ethylene Propylene Diene Monomer (EPDM) resin, and the thicknesses of the upper layer anti-wear layer and the lower layer anti-wear layer are 0.1 mm.

7. A method for manufacturing an anti-aging non-woven fabric according to any one of claims 1 to 6, comprising the steps of:

step 1, bonding the top surface of the antifouling film with the bottom surface of the upper non-woven fabric layer through polyvinyl alcohol (PVA);

step 2, adding polyvinyl chloride resin, epoxy resin, sodium silicate, titanium dioxide, potassium permanganate and water into a reaction kettle, and fully stirring to obtain a mixed coating;

step 3, after spraying the mixed coating in the step 2 on the bottom surface of the antifouling film treated in the step 1, putting the antifouling film into a dryer for drying to obtain an integral structure of the antifouling film and the corrosion-resistant layer;

step 4, stirring and mixing polytetrafluoroethylene, paraffin ether and nano silicon dioxide powder, and then calendering, steaming and drying the materials on the bottom surface of the corrosion-resistant layer to obtain a coarse layer;

step 5, coating an anti-ultraviolet coating on the top surface of the anti-aging layer, and connecting the top surface of the anti-ultraviolet coating with the bottom surface of the coarse layer in the step 4 in an adhesion mode;

step 6, fixing the lower non-woven fabric layer on the bottom surface of the anti-aging layer through the adhesive layer;

and 7, fully stirring the ethylene propylene diene monomer rubber resin, the coupling agent, the limiting agent and the water, respectively spraying the mixture on the top surface of the upper non-woven fabric layer and the bottom surface of the lower non-woven fabric layer, and drying in a dryer to obtain an upper anti-wear layer and a lower anti-wear layer.

Preferably, the stirring temperature in the step 2 is 45-55 ℃, and the stirring time is 15-18 min.

Preferably, the drying temperature in the step 4 is 75-85 ℃, and the drying time is 5-7 min.

Preferably, the drying time in the step 7 is 10-12 min, and the drying temperature is 45-48 ℃.

Compared with the prior art, the invention has the beneficial effects that:

(1) the setting on ageing resistance layer makes the non-woven fabrics have better ageing resistance to have good acid and alkali resistance, the waterproof ventilated membrane that the waterproof layer set up makes the non-woven fabrics have waterproof performance and air permeability well.

(2) The corrosion-resistant layer has adopted polyvinyl chloride resin material, helps the non-woven fabrics to resist external corruption injury, and upper abrasionproof layer and lower floor abrasionproof layer that upper and lower non-woven fabrics layer surface set up prevent that the non-woven fabrics surface from being damaged, have prolonged the life of non-woven fabrics.

(3) This non-woven fabrics has set up two-layer non-woven fabrics layer about, makes the tow sides of non-woven fabrics all usable, and the decorative pattern that the surface of non-woven fabrics set up makes the non-woven fabrics more pleasing to the eye.

Drawings

FIG. 1 is a schematic side sectional view of the structure of the present invention;

fig. 2 is a schematic front view of the structure of the present invention.

In the figure: 1. an anti-aging non-woven fabric body; 2. an upper wear layer; 3. an upper non-woven fabric layer; 4. a corrosion-resistant layer; 5. a waterproof layer; 6. a sticky layer; 7. a lower anti-wear layer; 8. a lower non-woven fabric layer; 9. an anti-aging layer; 10. an antifouling film; 11. and (5) pattern designing.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, an anti-aging non-woven fabric comprises an anti-aging non-woven fabric body 1, an upper anti-wear layer 2 and an upper non-woven fabric layer 3, wherein the anti-aging non-woven fabric body 1 is formed by compounding the upper non-woven fabric layer 3, a waterproof layer 5 and a lower non-woven fabric layer 8, the waterproof layer 5 is arranged between the upper non-woven fabric layer 3 and the lower non-woven fabric layer 8, the anti-aging non-woven fabric body 1 is 1 mm thick, the upper non-woven fabric layer 3 and the lower non-woven fabric layer 8 are both 0.25 mm thick, the upper surface of the upper non-woven fabric layer 3 and the lower surface of the lower non-woven fabric layer 8 are respectively wrapped with the upper anti-wear layer 2 and the lower anti-wear layer 7, the upper anti-wear layer 2 and the lower anti-wear layer 7 are made of ethylene propylene diene monomer (epdm) rubber resin, the upper anti-wear layer 2 and the lower anti-wear layer 7 are 0.1, and the surface of the upper non-woven fabric layer 3 and the lower non-woven fabric layer 8 is uniformly provided with decorative patterns 11, the corrosion-resistant layer 4 is fixed above the waterproof layer 5, the anti-aging layer 9 is fixed below the waterproof layer 5, the non-woven fabric is provided with the two non-woven fabric layers of the upper non-woven fabric layer 3 and the lower non-woven fabric layer 8, the front side and the back side of the non-woven fabric can be used, and the decorative patterns 11 arranged on the surface of the non-woven fabric enable the non-woven fabric to be more attractive.

Waterproof layer 5 is waterproof ventilated membrane, the waterproof ventilated membrane that waterproof layer 5 set up, make the non-woven fabrics have waterproof performance and air permeability good, and waterproof layer 5 adopts polytetrafluoroethylene material to make, corrosion-resistant layer 4 is made by polyvinyl chloride resin material, corrosion-resistant layer 4's top complex has antifouling membrane 10, and the top of antifouling membrane 10 is fixed mutually through the below of glue with upper non-woven fabrics layer 3, corrosion-resistant layer 4 has adopted polyvinyl chloride resin material, help the non-woven fabrics to resist external corruption injury, upper anti-wear layer 2 and lower floor anti-wear layer 7 that upper non-woven fabrics layer 3 and lower floor non-woven fabrics layer 8 surface set up can prevent effectively that the non-woven fabrics surface from being damaged, the life of non-woven fabrics has been prolonged.

The invention also discloses a manufacturing method of the anti-aging non-woven fabric, which comprises the following steps:

step 1, bonding the top surface of the antifouling film 10 and the bottom surface of the upper non-woven fabric layer 3 through polyvinyl alcohol PVA;

step 2, adding polyvinyl chloride resin, epoxy resin, sodium silicate, titanium dioxide, potassium permanganate and water into a reaction kettle, and fully stirring to obtain a mixed coating;

step 3, after spraying the mixed coating in the step 2 on the bottom surface of the antifouling film 10 processed in the step 1, putting the antifouling film 10 into a dryer for drying to obtain an integral structure of the antifouling film 10 and the corrosion-resistant layer 4;

step 4, stirring and mixing polytetrafluoroethylene, paraffin ether and nano silicon dioxide powder, and then calendering, steaming and drying the materials on the bottom surface of the corrosion-resistant layer 4 to obtain a coarse layer;

step 5, coating an ultraviolet-resistant coating on the top surface of the anti-aging layer 9, and connecting the top surface of the ultraviolet-resistant coating with the bottom surface of the coarse layer in the step 4 in an adhesion manner;

step 6, fixing the lower non-woven fabric layer 8 on the bottom surface of the anti-aging layer 9 through the adhesive layer 6;

and 7, fully stirring the ethylene propylene diene monomer rubber resin, the coupling agent, the limiting agent and the water, respectively spraying the mixture on the top surface of the upper non-woven fabric layer 3 and the bottom surface of the lower non-woven fabric layer 8, and drying in a dryer to obtain an upper anti-wear layer 2 and a lower anti-wear layer 7.

Preferably, the stirring temperature in the step 2 is 45-55 ℃, and the stirring time is 15-18 min.

Preferably, the drying temperature in the step 4 is 75-85 ℃, and the drying time is 5-7 min.

Preferably, the drying time in the step 7 is 10-12 min, and the drying temperature is 45-48 ℃.

Anti-aging layer 9 is fixed in the top of lower floor non-woven fabrics layer 8 through gluing layer 6, and anti-aging layer 9 is located between upper non-woven fabrics layer 3 and lower floor non-woven fabrics layer 8's bilayer structure, and anti-aging layer 9's upper surface is coated with ultraviolet resistance coating, has the ageing resistance granule in the anti-aging layer 9, and anti-aging layer 9's setting makes the non-woven fabrics have better ageing resistance to have good acid and alkali resistance.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.