Novel anti-static flame-retardant plastic woven cloth

Abstract

The utility model discloses novel anti-static flame-retardant plastic woven cloth, which relates to the technical field of plastic woven cloth and comprises a woven cloth base layer, waterproof layers are arranged on two sides of the woven cloth base layer, and combined woven layers are arranged on one sides, far away from the woven cloth base layer, of the waterproof layers. Wherein the combined woven layer comprises functional warps and functional wefts, the functional wefts are formed by matching the functional warps made of flame-retardant nylon materials and aluminum foil materials with the functional wefts made of nylon materials, the woven cloth is endowed with good anti-static performance, the flame-retardant effect is enhanced, and the aluminum foil materials and the nylon materials both have high wear resistance, so that the anti-static performance of the woven cloth is improved, and the service life of the woven cloth is prolonged. The woven cloth can still keep intact and prolong the service life under the service environment of frequent friction, the woven cloth base layer adopts the cotton yarn reinforced warp and the polyester fiber reinforced weft, the combination ensures the softness of the woven cloth and provides enough strength and toughness, and the PU film waterproof layers on the two sides of the woven cloth base layer have the advantages of being good in waterproof effect and good in waterproof effect. The water permeation can be effectively prevented.

Description

Technical Field

[0001] This utility model relates to the field of plastic woven fabric technology, and in particular to a novel antistatic and flame-retardant plastic woven fabric. Background Technology

[0002] Plastic woven fabrics are widely used in packaging, construction, agriculture, and industrial protection due to their lightweight, high strength, and good weather resistance. Traditional plastic woven fabrics are mainly made of plastic resins such as polypropylene (PP) and polyethylene (PE), and are formed into a fabric structure through extrusion, stretching, and weaving processes. However, the functions of traditional plastic woven fabrics are relatively limited, mainly focusing on waterproofing and breathability, making it difficult to meet the diverse needs of some special scenarios.

[0003] Chinese Patent Publication No. CN217944582U discloses a novel antistatic plastic woven fabric, comprising a woven fabric base layer, reinforcing layers on both sides of the woven fabric base layer, an antistatic layer on the side of the reinforcing layer away from the woven fabric base layer, a flame-retardant layer on the side of the antistatic layer away from the reinforcing layer, a waterproof layer on the side of the flame-retardant layer away from the antistatic layer, and a wear-resistant layer on the side of the waterproof layer away from the flame-retardant layer. This woven fabric has a simple structure, good toughness, strong tensile strength, and good antistatic effect, effectively improving the service life of the woven fabric.

[0004] The above-mentioned technology achieves the composite function of plastic woven fabric by setting antistatic layer, flame retardant layer, waterproof layer and wear-resistant layer layer by layer. However, the bonding strength between different materials is easily insufficient, and delamination is likely to occur, affecting the overall strength and service life of the woven fabric. On the other hand, the multi-layer structure requires a variety of materials and a large amount of them. Excessive thickness will reduce the flexibility of the plastic woven fabric and seriously affect its performance. Therefore, this utility model discloses a new type of antistatic and flame-retardant plastic woven fabric to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a novel antistatic and flame-retardant plastic woven fabric to solve the technical problems mentioned in the background art, such as the insufficient bonding strength between different materials in traditional composite multilayer plastic woven fabrics, which easily leads to delamination, affecting the overall strength and service life of the woven fabric. On the other hand, the multilayer structure requires a variety of materials and a large amount of them, and excessive thickness will lead to a decrease in the flexibility of the plastic woven fabric, seriously affecting its performance.

[0006] To achieve the above objectives, the present invention provides the following solution to the aforementioned technical problems:

[0007] A novel antistatic and flame-retardant plastic woven fabric includes a woven fabric base layer, with waterproof layers on both sides of the woven fabric base layer, and a combined woven layer on the side of the waterproof layer away from the woven fabric base layer.

[0008] The combined braided layer includes functional warp and functional weft, with gaps between adjacent functional warp, edges of adjacent functional weft aligned with each other, the width of the functional weft being greater than the width of the functional warp, and the functional warp being made of aluminum foil and the functional weft being made of flame-retardant nylon.

[0009] As a further embodiment of this utility model, the functional warp and functional weft have the same thickness.

[0010] As a further embodiment of this utility model, the woven fabric base layer includes reinforcing warp yarns and reinforcing weft yarns, wherein the reinforcing warp yarns are cotton yarns and the reinforcing weft yarns are polyester fibers.

[0011] As a further embodiment of this utility model, the reinforcing warp and reinforcing weft are round or flat yarns.

[0012] As a further embodiment of this invention, the waterproof layer is a polypropylene or polyethylene film layer.

[0013] As a further embodiment of this utility model, the woven fabric base layer, the waterproof layer, and the combined woven layer are sequentially bonded and fixed.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This utility model discloses a novel antistatic and flame-retardant plastic woven fabric. The combination of functional warp yarns made of aluminum foil and functional weft yarns made of nylon not only gives the woven fabric good antistatic properties, but also enhances the flame-retardant effect. In addition, both aluminum foil and nylon materials have high wear resistance, which allows the woven fabric to remain intact under frequent friction conditions and extend its service life.

[0016] 2. This utility model discloses a novel antistatic and flame-retardant plastic woven fabric. The base layer of the woven fabric is reinforced with cotton yarn warp and polyester fiber weft. This combination ensures the softness of the woven fabric while providing sufficient strength and toughness. The PU film waterproof layer on both sides of the base layer of the woven fabric can effectively prevent water penetration, ensuring the structural strength of the base layer of the woven fabric, thereby giving the woven fabric good durability. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0018] Figure 1 This is a cross-sectional view of the structure of a novel antistatic and flame-retardant woven plastic fabric according to this utility model;

[0019] Figure 2 This is a cross-sectional view of the structure of a novel antistatic and flame-retardant woven plastic fabric according to this utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the woven fabric base layer in a novel antistatic and flame-retardant plastic woven fabric according to this utility model;

[0021] Figure 4 This is a schematic diagram of the combined woven layer in a novel antistatic and flame-retardant plastic woven fabric according to this utility model.

[0022] The attached diagram lists the components represented by each number as follows:

[0023] 1. Woven base layer; 2. Waterproof layer; 3. Combined woven layer; 11. Reinforcing warp; 12. Reinforcing weft; 31. Functional warp; 32. Functional weft. Detailed Implementation

[0024] The present invention will be further described below with reference to the embodiments.

[0025] Please see Figure 1-4 This utility model provides a novel antistatic and flame-retardant plastic woven fabric, including a woven fabric base layer 1, wherein the woven fabric base layer 1 includes reinforcing warp yarns 11 and reinforcing weft yarns 12, wherein the reinforcing warp yarns 11 are cotton yarns and the reinforcing weft yarns 12 are polyester fibers;

[0026] Specifically, by strengthening the combination of warp 11 (cotton yarn) and weft 12 (polyester fiber), high strength performance similar to Oxford cloth is achieved, enhancing the tensile strength and durability of the plastic woven fabric.

[0027] Furthermore, the reinforcing warp 11 and reinforcing weft 12 are round or flat yarns;

[0028] Specifically, the circular filament has a circular cross-section, uniform strength and toughness, and can withstand stress evenly in all directions, while the flat filament has a flat cross-section, has high tensile strength, and is suitable for scenarios that need to withstand greater mechanical stress. The two filament types can effectively improve the strength and flexibility of the new antistatic and flame-retardant plastic woven fabric.

[0029] Furthermore, both sides of the woven fabric base layer 1 are provided with a waterproof layer 2, which is a polypropylene or polyethylene film layer;

[0030] Specifically, both polypropylene film and polyethylene film have good waterproof properties, effectively preventing water penetration. They also have good resistance to most chemicals such as acids, alkalis, and salts, and good flexibility at room temperature, allowing them to adapt to the bending and stretching of woven fabrics.

[0031] Furthermore, the woven fabric base layer 1, the waterproof layer 2, and the combined woven layer 3 are sequentially bonded and fixed;

[0032] Specifically, this ensures that the three-layer structure will not easily separate during use, thereby guaranteeing the overall performance and service life of the woven fabric. The adhesive material can be one of polyurethane adhesive, acrylic adhesive, silane-modified polyether adhesive, or hot melt adhesive.

[0033] Furthermore, the waterproof layer 2 is provided with a combined woven layer 3 on the side away from the woven fabric base layer 1. The combined woven layer 3 includes functional warp yarns 31 and functional weft yarns 32. A gap is formed between adjacent functional warp yarns 31, and the edges of adjacent functional weft yarns 32 are aligned with each other. The width of the functional weft yarn 32 is greater than the width of the functional warp yarn 31.

[0034] Specifically, the gap width between adjacent functional warp threads 31 is between 0.5 and 1.0 cm, making the overall structure of the woven fabric lighter and thinner while maintaining good flexibility; when the edges of the functional weft threads 32 are aligned with each other, they form a continuous flame-retardant layer on the surface of the woven fabric. This continuity can effectively prevent the spread of flames between the weft threads and reduce the spread rate of flames.

[0035] Furthermore, the functional warp 31 is made of aluminum foil, and the functional weft 32 is made of flame-retardant nylon.

[0036] Specifically, nylon material itself has excellent wear resistance, and flame retardant properties can be achieved by adding flame retardants to the nylon matrix to form flame retardant nylon. The flame retardant can be one of phosphorus-based flame retardants, bromine-based flame retardants, and nitrogen-based flame retardants, which can prevent the spread of flames; aluminum foil has good conductivity, flame retardancy, and wear resistance, and can effectively disperse static electricity and prevent the spread of flames.

[0037] Furthermore, the functional warp 31 and the functional weft 32 have the same thickness;

[0038] Specifically, the consistent thickness of the functional warp 31 (aluminum foil) and functional weft 32 (nylon) helps ensure the uniform distribution of antistatic and flame-retardant functions. The properties of aluminum foil and nylon can work together better to achieve comprehensive performance of the woven fabric in terms of antistatic, flame retardant, and wear resistance.

[0039] Working principle: During use, the combination of functional warp yarns 31 made of aluminum foil and functional weft yarns 32 made of nylon not only gives the woven fabric good antistatic properties, but also enhances the flame retardant effect. Both aluminum foil and nylon materials have high wear resistance, which allows the woven fabric to remain intact under frequent friction conditions and extend its service life. The woven fabric base layer 1 uses cotton yarn reinforced warp yarns 11 and polyester fiber reinforced weft yarns 12. This combination ensures the softness of the woven fabric and provides sufficient strength and toughness. The PU film waterproof layer 2 on both sides of the woven fabric base layer 1 can effectively prevent water penetration, ensuring the structural strength and durability of the woven fabric base layer 1.

Claims

1. A novel antistatic and flame-retardant woven plastic fabric, comprising a woven fabric base layer (1), characterized in that, The woven fabric base layer (1) is provided with waterproof layers (2) on both sides, and the waterproof layers (2) are provided with combined woven layers (3) on the side away from the woven fabric base layer (1). The combined braided layer (3) includes functional warp yarns (31) and functional weft yarns (32). There is a gap between adjacent functional warp yarns (31), and the edges of adjacent functional weft yarns (32) are aligned with each other. The width of the functional weft yarns (32) is greater than the width of the functional warp yarns (31). The functional warp yarns (31) are made of aluminum foil, and the functional weft yarns (32) are made of flame-retardant nylon.

2. The novel antistatic and flame-retardant woven plastic fabric according to claim 1, characterized in that: The functional warp (31) and functional weft (32) have the same thickness.

3. The novel antistatic and flame-retardant woven plastic fabric according to claim 1, characterized in that: The woven fabric base layer (1) includes reinforcing warp (11) and reinforcing weft (12), wherein the reinforcing warp (11) is cotton yarn and the reinforcing weft (12) is polyester fiber.

4. The novel antistatic and flame-retardant woven plastic fabric according to claim 3, characterized in that: The reinforcing warp (11) and reinforcing weft (12) are round or flat threads.

5. The novel antistatic and flame-retardant woven plastic fabric according to claim 1, characterized in that: The waterproof layer (2) is a polypropylene or polyethylene film layer.

6. The novel antistatic and flame-retardant woven plastic fabric according to claim 1, characterized in that: The woven fabric base layer (1), waterproof layer (2), and combined woven layer (3) are bonded and fixed in sequence.

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