CN214688228U

CN214688228U - High-strength composite non-woven fabric

Info

Publication number: CN214688228U
Application number: CN202120567699.5U
Authority: CN
Inventors: 黎剑锋
Original assignee: Mattel Textile Zhongshan New Material Co ltd
Current assignee: Mattel Textile Zhongshan New Material Co ltd
Priority date: 2021-03-19
Filing date: 2021-03-19
Publication date: 2021-11-12
Anticipated expiration: 2031-03-19

Abstract

The utility model discloses a high-strength composite non-woven fabric belongs to cloth technical field. This high-strength composite non-woven fabric, including first non-woven fabrics layer and layer of borduring, the first water-absorbing layer of upside fixedly connected with on first non-woven fabrics layer, the upside fixedly connected with waterproof layer of first water-absorbing layer, the upside fixedly connected with second water-absorbing layer of waterproof layer, the upside fixedly connected with second non-woven fabrics layer on second water-absorbing layer, the upside fixedly connected with heat-resistant layer on second non-woven fabrics layer, a plurality of round holes have been seted up to the upside of waterproof layer, this high-strength composite non-woven fabric, the elastic block adopts the rubber material, the effect is that the non-woven fabric provides the shock attenuation performance, a plurality of warp yarns and weft yarns become latticed, wherein every nodical point all is located the inside of elastic block, warp yarn and weft yarn make the position of every elastic block keep relatively fixed, when the non-woven fabric received the impact, the injury that the impact brought in the cloth can be subtracted to the elasticity of elastic block.

Description

High-strength composite non-woven fabric

Technical Field

The utility model relates to a cloth technical field, more specifically say, relate to a high-strength composite non-woven fabric.

Background

The non-woven fabric is also called non-woven fabric, needle-punched cotton, needle-punched non-woven fabric and the like, is produced by adopting polyester fiber and polyester fiber materials and is manufactured by a needle-punching process, and can be made into different thicknesses, hand feeling, hardness and the like. The non-woven fabric has the characteristics of moisture resistance, air permeability, flexibility, light weight, flame retardance, no toxicity, no odor, low price, recycling and the like. The product can be used in different industries, such as sound insulation, heat insulation, electric heating sheet, mask, clothing, medical use, filling material, etc.

Because the non-woven fabrics does not have the longitude and latitude line, anti tear performance is poor when using as packaging material, during the breach, the non-woven fabrics will be torn very easily, make the non-woven fabrics actual service life shorter, owing to fire, make it can not pack the use under higher temperature, and because waterproof ability is poor, and then lead to its fear of rainwater drenching, and the water absorption performance is poor, can cause the water to appear when the article that is packed contains little water, damping performance is poor simultaneously, make its actual result of use not good enough.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a high-strength composite non-woven fabric, it can have good shock attenuation performance, good anti tear performance and waterproof sun-proof performance.

2. Technical scheme

In order to solve the above problem, the utility model adopts the following technical scheme:

a high-strength composite non-woven fabric comprises a first non-woven layer and a binding layer, wherein a first water absorption layer is fixedly connected with the upper side of the first non-woven layer, the upper side of the first water absorption layer is fixedly connected with a waterproof layer, the upper side of the waterproof layer is fixedly connected with a second water absorption layer, the upper side of the second water absorption layer is fixedly connected with a second non-woven layer, the upper side of the second non-woven layer is fixedly connected with a heat-resistant layer, a plurality of round holes are formed in the upper side of the waterproof layer, the round holes are uniformly distributed on the surface of the waterproof layer in a rectangular array, elastic blocks are inserted into the round holes, the upper ends of the elastic blocks are arranged in the second water absorption layer in a penetrating manner, the lower ends of the elastic blocks are arranged in the first water absorption layer in a penetrating manner, the waterproof layer is internally provided with a plurality of warp threads along the width direction of the waterproof layer in a penetrating manner, and the waterproof layer is internally provided with a plurality of weft threads along the length direction of the waterproof layer in a penetrating manner.

As an optimized scheme of the utility model, a plurality of gas leakage holes have been seted up to the upside of heat-resistant layer.

As an optimized proposal of the utility model, a plurality of thermal insulation cotton blocks are embedded in the air leakage holes.

As an optimal scheme of the utility model, it is a plurality of the length direction evenly distributed of waterproof layer is followed to the warp thread line, and is a plurality of the width direction evenly distributed of waterproof layer is followed to the woof silk line.

As a preferred scheme of the utility model, it is a plurality of warp yarn and a plurality of woof silk thread all are located same horizontal plane.

As a preferred scheme of the utility model, the last inner wall fixed connection on layer of borduring in the upside of heat-resistant layer, the lower inner wall fixed connection on layer of borduring in the downside on first non-woven layer.

3. Advantageous effects

Compared with the prior art, the utility model provides a high-strength composite non-woven fabric has following beneficial effect:

(1) this high-strength composite non-woven fabric, the elastic block adopts the rubber material, the effect provides the shock attenuation performance for the non-woven fabric, it has a warp yarn all to peg graft in each elastic block of row, it has a woof silk thread all to peg graft in each elastic block of row, a plurality of warp yarns and woof silk thread set become latticedly, wherein every nodical inside that all is located the elastic block, warp yarn and woof yarn make the position of every elastic block keep relatively fixed, can not be along with the skewness such as the bending of non-woven fabric, when the non-woven fabric received the impact, the elasticity of elastic block can subtract the injury that the impact brought in to the cloth.

(2) This high-strength composite non-woven fabric, the inside material on first water absorption layer and second water absorption layer is cotton, the waterproof layer adopts PVC plastic-coated cloth material to constitute, excellent mould proof nature has, obvious waterproof nature, good low temperature compliance, high strength, the pulling force is strong, characteristics such as light relatively, first water absorption layer, waterproof layer and second water absorption layer make the non-woven fabric have good waterproof nature that absorbs water, the heat-resistant layer adopts suspension polytetrafluoroethylene emulsion flooding glass fiber cloth material to constitute, good high temperature resistance has, need use under the sun-cured environment when the non-woven fabric, arrange above this face of heat-resistant layer in, can play good sun-proof effect, waterproof layer and heat-resistant layer all have good anti tear tensile properties, the anti tear tensile properties of non-woven fabric has further been improved through setting up of silk thread and tram line.

Drawings

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

FIG. 2 is a perspective view of the waterproof layer of the present invention;

FIG. 3 is a perspective view of the warp and weft of the present invention;

fig. 4 is a perspective view of the present invention.

The reference numbers in the figures illustrate:

1. a first nonwoven layer; 2. a first water absorption layer; 3. a waterproof layer; 4. an elastic block; 5. warp yarn; 6. weft threads; 7. a heat-resistant layer; 8. a heat insulating cotton block; 9. a binding layer; 10. a second nonwoven layer; 11. a second water-absorbing layer.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-4, a high strength composite non-woven fabric comprises a first non-woven layer 1 and a binding layer 9, wherein a first water absorption layer 2 is fixedly connected to the upper side of the first non-woven layer 1, a waterproof layer 3 is fixedly connected to the upper side of the first water absorption layer 2, a second water absorption layer 11 is fixedly connected to the upper side of the waterproof layer 3, a second non-woven layer 10 is fixedly connected to the upper side of the second water absorption layer 11, a heat resistant layer 7 is fixedly connected to the upper side of the second non-woven layer 10, a plurality of round holes are formed in the upper side of the waterproof layer 3, the round holes are uniformly distributed on the surface of the waterproof layer 3 in a rectangular array manner, a plurality of elastic blocks 4 are inserted into the round holes, the upper ends of the elastic blocks 4 are arranged in the second water absorption layer 11 in a penetrating manner, the lower ends of the elastic blocks 4 are arranged in the first water absorption layer 2 in a penetrating manner, a plurality of warp yarns 5 are arranged in the waterproof layer 3 in a penetrating manner along the width direction, a plurality of weft threads 6 along the length direction of the waterproof layer 3 penetrate through the waterproof layer 3.

In the embodiment of the present invention, the internal materials of the first water absorbing layer 2 and the second water absorbing layer 11 are cotton, the first water absorbing layer 2 is used for absorbing the water seeping from the first nonwoven layer 1, the second water absorbing layer 11 is used for absorbing the water seeping from the heat resistant layer 7, the waterproof layer 3 is made of PVC plastic coated cloth, and has excellent mildew resistance, obvious water resistance, good low temperature flexibility, high strength, strong tension, and relatively light characteristics, the first water absorbing layer 2, the waterproof layer 3 and the second water absorbing layer 11 make the nonwoven fabric have good water absorbing and waterproof properties, the elastic blocks 4 are made of rubber, and function to provide damping performance for the nonwoven fabric, a warp thread 5 is inserted in each row of elastic blocks 4, a silk thread 6 is inserted in each row of elastic blocks 4, a plurality of warp threads 5 and weft threads 6 form a grid, wherein each intersection point is located inside the elastic blocks 4, the positions of the elastic blocks 4 are kept relatively fixed through the warp yarns 5 and the weft yarns 6, deviation such as bending and the like of the non-woven fabric is avoided, when the non-woven fabric is impacted, the elasticity of the elastic blocks 4 can reduce damage caused by impact to the interior of the non-woven fabric, the heat-resistant layer 7 is made of a glass fiber cloth material soaked in a suspended polytetrafluoroethylene emulsion, high-temperature resistance is achieved, when the non-woven fabric needs to be used in a sun-cured environment, the heat-resistant layer 7 is arranged on the heat-resistant layer, good sun-resistant effect can be achieved, when the non-woven fabric is placed on a table, the first non-woven layer 1 is arranged on the heat-resistant layer, hand feeling of the surface of the first non-woven layer 1 is more suitable for contact, the waterproof layer 3 and the heat-resistant layer 7 both have good tear resistance, and the tear resistance of the non-woven fabric is further improved through the arrangement of the warp yarns 5 and the weft yarns 6.

Specifically, as shown in fig. 1, a plurality of air holes are formed on the upper side of the heat-resistant layer 7.

In this embodiment, the ventilation holes are formed to allow the heat-resistant layer 7 to have ventilation properties.

Specifically, as shown in fig. 1, heat insulation cotton blocks 8 are embedded in the plurality of air holes.

In this embodiment, the plurality of ventilation holes directly expose the second nonwoven layer 10 to the external environment, the second nonwoven layer 10 at the ventilation holes cannot bear high temperature and sunlight, and the heat insulation cotton block 8 has certain ventilation property and can prevent the second nonwoven layer 10 from contacting the external environment.

Specifically, as shown in fig. 3, a plurality of warp threads 5 are uniformly distributed along the length direction of the waterproof layer 3, and a plurality of weft threads 6 are uniformly distributed along the width direction of the waterproof layer 3.

In this embodiment, the distance between every two warp threads 5 is equal to the distance between every two weft threads 6.

Specifically, as shown in fig. 3, the warp threads 5 and the weft threads 6 are all located on the same horizontal plane.

In this embodiment, the intersections of the plurality of warp threads 5 and the plurality of weft threads 6 are fixedly connected, and the plurality of warp threads 5 and the plurality of weft threads 6 form a grid shape, wherein each intersection is located inside the elastic block 4.

Specifically, as shown in fig. 1, the upper inner wall of the edge covering layer 9 is fixedly connected to the upper side of the heat-resistant layer 7, and the lower inner wall of the edge covering layer 9 is fixedly connected to the lower side of the first nonwoven layer 1.

In this embodiment, the vertical inner walls of the four sides of the edge covering layer 9 wrap the vertical outer surfaces of the four sides of all the fabric layers from the first nonwoven layer 1 to the heat-resistant layer 7, and the edge covering layer 9 can effectively prevent the edges from being torn.

The working principle is as follows: the first water absorption layer 2 and the second water absorption layer 11 are both made of cotton, the first water absorption layer 2 is used for absorbing water seeped from the first non-woven layer 1, the second water absorption layer 11 is used for absorbing water seeped from the heat-resistant layer 7, the waterproof layer 3 is made of PVC plastic coated cloth, and has the characteristics of excellent mildew resistance, obvious waterproofness, good low-temperature flexibility, high strength, strong tension, relative lightness and the like, the non-woven fabric has the good water absorption and waterproofness due to the first water absorption layer 2, the waterproof layer 3 and the second water absorption layer 11, the elastic block 4 is made of rubber materials and has the function of providing damping performance for the non-woven fabric, when the non-woven fabric is impacted, the damage caused by the impact to the interior of the non-woven fabric can be reduced by the elasticity of the elastic block 4, the heat-resistant layer 7 is made of suspended polytetrafluoroethylene emulsion impregnated glass fiber cloth, and has good high-temperature resistance, and when the non-woven fabric needs to be used in a sun-drying environment, arrange this face of heat-resistant layer 7 in above, can play good sun-proof effect, be used for placing on the desktop when the non-woven fabrics, arrange first non-woven layer 1 face in above, the dull polish on first non-woven layer 1 surface is felt and is more suitable the contact, waterproof layer 3 and heat-resistant layer 7 all have good resistance to tearing and draw the performance, the anti resistance to tearing of non-woven fabrics has further been improved in setting up of warp yarn 5 and weft yarn 6 and is drawn the performance, whole non-woven fabrics has waterproof water absorption, sun-proof, resistance to tearing and draw and performances such as shock attenuation, the utility model discloses a control mode is controlled through artifical start-up and close switch, and power element's wiring diagram and the providing of power belong to the common general knowledge in this field, and the utility model discloses mainly used for protecting mechanical device, so the utility model discloses no longer explain control mode and wiring in detail.

The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.

Claims

1. A high-strength composite non-woven fabric comprises a first non-woven layer (1) and a binding layer (9), and is characterized in that: the waterproof fabric is characterized in that a first water absorption layer (2) is fixedly connected to the upper side of the first non-woven layer (1), a waterproof layer (3) is fixedly connected to the upper side of the first water absorption layer (2), a second water absorption layer (11) is fixedly connected to the upper side of the waterproof layer (3), a second non-woven layer (10) is fixedly connected to the upper side of the second water absorption layer (11), a heat-resistant layer (7) is fixedly connected to the upper side of the second non-woven layer (10), a plurality of round holes are formed in the upper side of the waterproof layer (3) and are uniformly distributed on the surface of the waterproof layer (3) in a rectangular array mode, elastic blocks (4) are inserted into the round holes, the upper ends of the elastic blocks (4) penetrate through the second water absorption layer (11), the lower ends of the elastic blocks (4) penetrate through the first water absorption layer (2), and a plurality of warp threads (5) along the width direction of the waterproof layer (3) penetrate through the waterproof layer (3), a plurality of weft yarns (6) along the length direction of the waterproof layer (3) penetrate through the waterproof layer (3).

2. The high-strength composite non-woven fabric according to claim 1, wherein: a plurality of air leakage holes are formed in the upper side of the heat-resistant layer (7).

3. The high-strength composite nonwoven fabric according to claim 2, wherein: and heat insulation cotton blocks (8) are embedded in the air leakage holes.

4. The high-strength composite non-woven fabric according to claim 1, wherein: the warp threads (5) are uniformly distributed along the length direction of the waterproof layer (3), and the weft threads (6) are uniformly distributed along the width direction of the waterproof layer (3).

5. The high-strength composite non-woven fabric according to claim 1, wherein: the warp threads (5) and the weft threads (6) are all located on the same horizontal plane.

6. The high-strength composite non-woven fabric according to claim 1, wherein: the upper inner wall of the edge covering layer (9) is fixedly connected to the upper side of the heat-resistant layer (7), and the lower inner wall of the edge covering layer (9) is fixedly connected to the lower side of the first non-woven layer (1).