CN214688258U

CN214688258U - Non-woven fabric with anti-decomposition function

Info

Publication number: CN214688258U
Application number: CN202120163486.6U
Authority: CN
Inventors: 赖美玲; 贾祖俊; 李飞
Original assignee: Yangzhou Xinkezhan Textile Products Co ltd
Current assignee: Yangzhou Xinkezhan Textile Products Co ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-11-12
Anticipated expiration: 2031-01-20

Abstract

The utility model relates to a non-woven fabrics technical field especially relates to a non-woven fabrics with anti decomposition function. The to-be-solved technical problem of the utility model is that the ageing resistance decomposition performance is relatively poor and its life is influenced to non-woven fabrics intensity is lower. In order to solve the technical problem, the utility model provides a non-woven fabrics with anti decomposition function, including strengthening the basic unit, strengthen the equal fixedly connected with packing fiber layer in upper and lower surface of basic unit, and two equal fixedly connected with reinforcing tensile layer in one side that packing fiber layer carried on the back mutually, two the equal fixedly connected with non-woven fabrics body layer in one side that reinforcing tensile layer carried on the back mutually, the utility model discloses a setting on ageing resistance layer makes the non-woven fabrics have better anti ultraviolet ageing resistance's performance, helps the non-woven fabrics to resist external corrosion damage through being provided with on corrosion resistance layer, and the setting of waterproof ventilative layer and hydrophobic layer, makes the non-woven fabrics have good waterproof air permeability, prevents that the non-woven fabrics from excessively absorbing water and decomposing.

Description

Non-woven fabric with anti-decomposition function

Technical Field

The utility model relates to a non-woven fabrics technical field specifically is a non-woven fabrics with anti decomposition function.

Background

Non-woven fabrics, also known as non-woven fabrics, are non-woven fabrics formed by oriented or random fibers, which are formed by air-laying or mechanically laying fibers by using high polymer slices, short fibers or filaments, then hydroentangling, needling, or hot-rolling for reinforcement, and finally post-finishing. A novel fabric product having a soft, air-permeable and planar structure, which is strong, durable, silky and soft without generating lint, is one of reinforcing materials, and has a cotton-like feeling, and a non-woven fabric bag which is easy to form and inexpensive as compared with cotton. It is called a cloth because of its appearance and certain properties. The non-woven fabric has the characteristics of moisture resistance, air permeability, flexibility, light weight, no combustion supporting, easy decomposition, no toxicity or irritation, rich color, low price, recycling and the like. For example, the polypropylene fiber is produced by adopting polypropylene granules as raw materials through a continuous one-step method of high-temperature melting, spinning, laying a line and hot-pressing coiling.

The following problems in the prior art are not well solved: 1. the conventional non-woven fabric product has good air permeability and degradability, and the degradable effect is greatly enhanced in order to protect the environment, so that the non-woven fabric cannot exist for a long time, the decomposition and aging resistance of the product is poor, and after the common non-woven fabric is used for a period of time, the material is aged, is extremely easy to damage, has short service life, cannot meet the use requirements of characteristics, and has low applicability; 2. and the non-woven fabric has low strength and poor damage resistance due to the limitation of materials, the service life of the non-woven fabric is seriously influenced, and the requirements of consumers on new things cannot be well met.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a non-woven fabrics with anti decomposition function has solved the ageing resistance decomposition performance relatively poor and the lower problem that influences its life of non-woven fabrics intensity.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a non-woven fabrics with anti decomposition function, is including strengthening the basic unit, strengthen the equal fixedly connected with packing fiber layer in upper and lower surface of basic unit, and two equal fixedly connected with reinforcing tensile layer in one side that packing fiber layer carried on the back mutually, two the equal fixedly connected with non-woven fabrics body layer in one side that reinforcing tensile layer carried on the back mutually, and the opposite side coating on non-woven fabrics body layer has corrosion-resistant layer, two one side that corrosion-resistant layer carried on the back mutually all coats has waterproof ventilative layer, and the opposite side coating on waterproof ventilative layer has the hydrophobic layer, and one side that two hydrophobic layers carried on the back mutually all coats has anti-aging layer.

Further preferred, strengthen the basic unit and form by first braided wire and second braided wire warp and weft, and first braided wire and second braided wire are formed by high strength fiber twisting.

Further preferably, the material of the filling fiber layer is polyether ester fiber, and the filling fiber layer is uniformly filled in the gap of the reinforcing base layer.

Further preferably, the reinforced tensile layer is made of any one of soft rubber or polyurethane material.

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

Further preferably, the material of the hydrophobic layer is a polycarbonate polymer layer, and the material of the anti-aging layer is an ultraviolet-resistant coating.

(III) advantageous effects

The utility model provides a non-woven fabrics with anti decomposition function possesses following beneficial effect:

(1) the setting through anti-aging layer makes the non-woven fabrics have better anti ultraviolet ageing resistance's performance, helps the non-woven fabrics to resist external corruption injury through being provided with of corrosion-resistant layer, and the setting of waterproof ventilative layer and hydrophobic layer, makes the non-woven fabrics have good waterproof air permeability, prevents that the non-woven fabrics from excessively absorbing water and decomposing, and life improves greatly, has improved the suitability of non-woven fabrics.

(2) The cooperation through strengthening basic unit, filling fiber layer and reinforcing tensile layer has increased the overall structure intensity of non-woven fabrics to prolong the life of non-woven fabrics, reached the requirement of the diversified index of performance, satisfied the demand of the pluralism in market, made things convenient for people's nimble use.

Drawings

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

FIG. 2 is a cross-sectional top view of a first braided wire according to the present invention;

fig. 3 is a side sectional view of the structure of the present invention.

In the figure: 1. reinforcing the base layer; 2. a filling fiber layer; 3. a reinforced tensile layer; 4. a non-woven fabric body layer; 5. a corrosion-resistant layer; 6. a waterproof breathable layer; 7. a hydrophobic layer; 8. an anti-aging layer; 9. a first braided wire; 10. and a second braided wire.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a non-woven fabric with an anti-decomposition function comprises a reinforced base layer 1, wherein the reinforced base layer 1 is formed by weaving a first braided wire 9 and a second braided wire 10 in a warp-weft mode, the first braided wire 9 and the second braided wire 10 are formed by twisting high-strength fibers, the high-performance fibers are a new generation of synthetic fibers with high strength, high modulus and high temperature resistance, which are developed by the fiber science and engineering, the upper surface and the lower surface of the reinforced base layer 1 are fixedly connected with filling fiber layers 2, one sides of the two filling fiber layers 2 opposite to each other are fixedly connected with reinforcing tensile layers 3, the filling fiber layers 2 are made of polyether ester fibers, the filling fiber layers 2 are uniformly filled in gaps of the reinforced base layer 1, the polyether ester elastic fibers are elastic fibers prepared by melt spinning polyester and polyether copolymers, the polyether ester elastic fibers are similar to polyurethane elastic fibers in structure and play a node role when the fibers deform under stress, endowing elastic recovery performance with the characteristics of determining the strength and heat resistance of the fiber, enabling the polyether ester elastic fiber to have high strength, good elasticity and high melting point, blending with PET fiber, and dyeing at 120-130 ℃, so that the polyester fiber can be processed into elastic textiles, further enabling the polyether ester elastic fiber to have good light resistance, chlorine bleaching resistance, acid and alkali resistance and the like which are better than those of common spandex, and enabling the polyether ester elastic fiber to have the advantages of cheap raw materials and easy production and processing, and being a fiber with a better development prospect, wherein one side of each of two reinforcing tensile layers 3 opposite to each other is fixedly connected with a non-woven fabric body layer 4, the other side of the non-woven fabric body layer 4 is coated with a corrosion-resistant layer 5, each reinforcing tensile layer 3 is made of any one of rubber or polyurethane material, one side of the two corrosion-resistant layers 5 opposite to each other is coated with a waterproof breathable layer 6, and the other side of the waterproof breathable layer 6 is coated with a hydrophobic layer 7, the corrosion-resistant layer 5 is made of polyvinyl chloride resin, the polyvinyl chloride resin is corrosion-resistant, high in chemical stability, firm and durable, mature in manufacturing process, low in price, wide in application and the like, the waterproof and breathable layer 6 is made of polytetrafluoroethylene materials and is a high-molecular compound formed by polymerizing tetrafluoroethylene, the waterproof and breathable layer has excellent chemical stability, corrosion resistance, sealing performance, high lubrication non-adhesiveness, electric insulation performance and good anti-aging endurance, the anti-aging layers 8 are coated on the opposite sides of the two hydrophobic layers 7, the hydrophobic layers 7 are polycarbonate polymerization layers, and the anti-aging layers 8 are ultraviolet-resistant coatings.

The utility model discloses a setting of ageing resistance layer 8, make the non-woven fabrics have the performance of better anti ultraviolet ageing resistance, help the non-woven fabrics to resist external corrosion damage through being provided with of corrosion resistant layer 5, and the setting of waterproof ventilative layer 6 and hydrophobic layer 7, make the non-woven fabrics have good waterproof air permeability, prevent that the non-woven fabrics from excessively absorbing water and decomposing, and service life improves greatly, the suitability of non-woven fabrics is improved, through strengthening basic unit 1, the cooperation of packing fibrous layer 2 and reinforcing tensile layer 3, the overall structure intensity of non-woven fabrics has been increased, thereby the life of non-woven fabrics has been prolonged, the requirement of the diversified index of performance has been reached, the diversified demand in market has been satisfied, the nimble use of people has been made things convenient for.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention.

Claims

1. A non-woven fabric with an anti-decomposition function comprises a reinforced base layer (1), and is characterized in that: strengthen the equal fixedly connected with packing fibrous layer (2) in upper and lower surface of basic unit (1), and two equal fixedly connected with reinforcing tensile layer (3) in one side that packing fibrous layer (2) carried on the back mutually, two reinforcing tensile layer (3) one side equal fixedly connected with non-woven fabrics body layer (4) carried on the back mutually, and the opposite side coating of non-woven fabrics body layer (4) has corrosion-resistant layer (5), two one side that corrosion-resistant layer (5) carried on the back mutually all coats and has waterproof ventilative layer (6), and the opposite side coating of waterproof ventilative layer (6) has hydrophobic layer (7), and one side that two hydrophobic layers (7) carried on the back mutually all coats and has anti-aging layer (8).

2. The nonwoven fabric having an anti-decomposition function according to claim 1, wherein: strengthen basic unit (1) and form by first braided wire (9) and second braided wire (10) weft knitting, and first braided wire (9) and second braided wire (10) are formed by the high strength fiber twisting.

3. The nonwoven fabric having an anti-decomposition function according to claim 1, wherein: the filling fiber layer (2) is made of polyether ester fibers, and the filling fiber layer (2) is uniformly filled in gaps of the reinforced base layer (1).

4. The nonwoven fabric having an anti-decomposition function according to claim 1, wherein: the reinforced tensile layer (3) is made of any one of soft rubber or polyurethane materials.

5. The nonwoven fabric having an anti-decomposition function according to claim 1, wherein: the corrosion-resistant layer (5) is made of polyvinyl chloride resin, and the waterproof breathable layer (6) is made of polytetrafluoroethylene.

6. The nonwoven fabric having an anti-decomposition function according to claim 1, wherein: the hydrophobic layer (7) is made of a polycarbonate polymerization layer, and the anti-aging layer (8) is made of an ultraviolet-resistant coating.