Dustproof TPU vamp fabric

By setting a luminous layer, an antistatic layer and an oil-resistant coating on the TPU upper fabric, the problem of insufficient dust-proof performance of the TPU upper fabric is solved, and more efficient dust cleaning and fabric durability are achieved.

CN223323059UActive Publication Date: 2025-09-12FUJIAN XINYUANXIN TEXTILE CO LTD +1
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Patent Information

Application Number
CN202422764993.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-13
Publication Date
2025-09-12
Estimated Expiration
2034-11-13

AI Technical Summary

Technical Problem

Existing TPU shoe upper fabrics have insufficient dustproof performance, are easily attached to dust, require high cleaning frequency, and are difficult to detect missed areas.

Method used

A luminous layer, an antistatic layer, an anti-oil coating and wear-resistant bumps are set in the filling groove on the TPU layer. Combined with the transparent antistatic layer and anti-oil coating materials, the luminous layer glows at night to assist in finding the missed areas for cleaning. The antistatic layer and anti-oil coating reduce dust adhesion, and the wear-resistant bumps protect the integrity of the coating.

Benefits of technology

The dust-proof performance of the TPU upper fabric is improved, dust adhesion is reduced, the convenience of cleaning and the durability of the fabric are enhanced, and the service life is extended.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223323059U_ABST
Patent Text Reader

Abstract

The utility model discloses a dustproof TPU vamp fabric which comprises a TPU layer, a filling groove is formed in the TPU layer, a noctilucent layer is arranged in the filling groove, an anti-static layer is arranged on the upper surface of the TPU layer, an oil-resistant coating is arranged on the upper surface of the anti-static layer, wear-resistant protruding blocks are arranged on the upper surface of the anti-static layer, and through the filling groove and the noctilucent layer, the wear-resistant protruding blocks are arranged on the upper surface of the anti-static layer. A user can be assisted in finding dust, the area missed in cleaning is reduced, and it is guaranteed that fabric is clean and tidy; the oil-resistant coating can be prevented from being directly rubbed through the wear-resistant bumps, the completion of the oil-resistant coating can be kept, the stability of the dustproof performance of the fabric is ensured, the oil-resistant coating can prevent oil stains from being attached to the surface of the vamp fabric and prevent the oil stains from adsorbing dust and causing dust accumulation, and meanwhile, the antistatic layer reduces static electricity and prevents static electricity from adsorbing dust. The dustproof performance of the fabric can be effectively improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of TPU fabrics, in particular to a dust-proof TPU shoe upper fabric. Background Art

[0002] TPU (thermoplastic polyurethane) fabric is a high-performance material widely used in footwear, clothing, sports equipment, medical equipment and other fields. TPU material has properties such as wear resistance, flexibility and breathability, and is a commonly used fabric for making shoe uppers.

[0003] The dust-proof performance of the existing TPU upper fabric cannot meet the dust-proof requirements. It is easy to adhere to dust, and the cleaning frequency is high. When dust adheres to the existing upper fabric, it cannot assist in finding the areas that are missed by dust cleaning. The device of the utility model can reduce the adhesion, ensure the cleanliness of the upper, and assist users in finding dust, reducing the areas that are missed by cleaning. Utility Model Content

[0004] The purpose of the utility model is to provide a dust-proof TPU shoe upper fabric to solve the problems that it cannot meet the dust-proof requirements, is easy to adhere to dust, requires a high cleaning frequency, and the existing shoe upper fabric cannot assist in discovering areas that have been missed in dust cleaning when dust adheres.

[0005] To achieve the above-mentioned purpose, a dust-proof TPU shoe upper fabric is provided, comprising: a TPU layer, a filling groove is provided on the TPU layer, a luminous layer is provided inside the filling groove, an antistatic layer is provided on the upper surface of the TPU layer, an oil-resistant coating is provided on the upper surface of the antistatic layer, and wear-resistant bumps are provided on the upper surface of the antistatic layer. The filling groove and the luminous layer can assist users in finding dust, reduce areas that are missed when cleaning, and help ensure the cleanliness of the fabric; the antistatic layer, the wear-resistant bumps and the oil-resistant coating can reduce dust adhesion, improve the dust-proof performance of the fabric, and increase the applicability of the fabric.

[0006] According to the dust-proof TPU shoe upper fabric, a flame retardant layer is provided on the lower surface of the TPU layer, and an adhesive layer is provided on the lower surface of the flame retardant layer, which can effectively improve the flame retardancy of the fabric, increase the safety of the fabric, and increase the practicality.

[0007] According to the dust-proof TPU shoe upper fabric, leather is provided on the lower surface of the adhesive layer, and the luminous layer is provided inside the TPU layer. The leather and TPU layers can increase the tensile performance of the fabric, effectively improve the durability of the fabric, and help extend the service life of the fabric.

[0008] According to the dust-proof TPU shoe upper fabric, the antistatic layer is made of polyetherimide, and the antistatic layer is transparent, which can improve the dust-proof ability of the fabric and has better light transmittance, making it easier to find and clean missed areas.

[0009] According to the dust-proof TPU shoe upper fabric, the oil-resistant coating is made of fluorinated ethylene propylene copolymer, and the oil-resistant coating is transparent, convenient for light transmission, and conducive to cleaning.

[0010] According to the dust-proof TPU shoe upper fabric, the TPU layer is made of transparent material, and the luminous layer is made of zinc sulfide fluorescent material, which is convenient for recycling and saves resources.

[0011] According to the dust-proof TPU shoe upper fabric, the wear-resistant bumps are semicircular and are evenly arranged, which can protect the oil-resistant coating and ensure the integrity of the oil-resistant coating.

[0012] According to the dust-proof TPU shoe upper fabric, the upper surface of the wear-resistant bump is provided with a wear-resistant coating, and the wear-resistant bump is elastic, which can increase the wear resistance of the wear-resistant bump and improve the protection capability.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The wear-resistant bumps can prevent direct friction with the oil-resistant coating, keep the oil-resistant coating intact, and ensure the stability of the fabric's dust-proof performance. The oil-resistant coating can prevent oil stains from adhering to the surface of the upper fabric, prevent oil stains from absorbing dust, and cause dust accumulation. At the same time, the antistatic layer reduces static electricity generation and prevents static electricity from absorbing dust, which can effectively improve the fabric's dust-proof performance.

[0015] 2. The luminous layer set through the filling groove on the TPU layer can glow at night, which can help find areas where the fabric is not well cleaned, provide convenience for users, and effectively improve the practicality of the fabric.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 1 This is a schematic diagram of the overall structure of a dust-proof TPU shoe upper fabric of the utility model;

[0019] Figure 2 This is a schematic structural diagram of a dust-proof TPU shoe upper fabric of the utility model;

[0020] Figure 3 This is a top cross-sectional view of the TPU layer of a dust-proof TPU shoe upper fabric of the utility model;

[0021] Figure 4This is a three-dimensional structural diagram of a dust-proof TPU shoe upper fabric leather according to the present invention.

[0022] In the figure: 1. Oil-resistant coating; 2. Antistatic layer; 3. TPU layer; 4. Flame retardant layer; 5. Adhesive layer; 6. Leather; 7. Wear-resistant bumps; 8. Filling slot; 9. Luminous layer. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the utility model.

[0024] See also Figure 1-4 The embodiment of the utility model provides a technical solution: a dust-proof TPU shoe upper fabric, including: a TPU layer 3, TPU material, also known as thermoplastic polyurethane, is recyclable, does not contain harmful substances, is friendly to the human body and the environment, saves resources, and meets environmental protection requirements, a filling groove 8 is provided on the TPU layer 3, a luminous layer 9 is provided inside the filling groove 8, an anti-static layer 2 is provided on the upper surface of the TPU layer 3, the anti-static layer 2 reduces or eliminates static electricity accumulation on the surface of the material, thereby preventing dust adsorption and spark discharge caused by static electricity, an anti-oil coating 1 is provided on the upper surface of the anti-static layer 2, and a wear-resistant bump 7 is provided on the upper surface of the anti-static layer 2.

[0025] A flame retardant layer 4 is provided on the lower surface of the TPU layer 3, and the flame retardant properties of the flame retardant layer 4 are used to prevent the spread of fire. An adhesive layer 5 is provided on the lower surface of the flame retardant layer 4 for better bonding. Leather 6 is provided on the lower surface of the adhesive layer 5. The luminous layer 9 is provided inside the TPU layer 3 to increase the tensile resistance of the fabric. The antistatic layer 2 is made of polyetherimide and is transparent for easy light transmission. The oil-resistant coating 1 is made of fluorinated ethylene propylene copolymer and is transparent to prevent obstruction of the light from the luminous layer 9. The TPU layer 3 adopts a transparent material and the luminous layer 9 is made of zinc sulfide fluorescent material. The wear-resistant bumps 7 are semicircular and evenly arranged. The upper surface of the wear-resistant bumps 7 is provided with a wear-resistant coating and the wear-resistant bumps 7 are elastic.

[0026] Working principle: During use, the wear-resistant bumps 7 can prevent direct friction with the oil-resistant coating 1, which can keep the oil-resistant coating 1 intact and ensure the stability of the dust-proof performance of the fabric. The oil-resistant coating 1 can prevent oil stains from adhering to the surface of the upper fabric, prevent oil stains from absorbing dust, and cause dust accumulation. At the same time, the anti-static layer 2 reduces the generation of static electricity and prevents static electricity from absorbing dust, which can effectively improve the dust-proof performance of the fabric. The luminous layer 9 set in the filling groove 8 on the TPU layer 3 can glow at night, thereby assisting in discovering areas where the fabric is not well cleaned. The flame retardant layer 4 can increase the flame retardant performance.

[0027] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A dust-proof TPU shoe upper fabric, comprising: The TPU layer (3) is characterized in that a filling groove (8) is provided on the TPU layer (3), a luminous layer (9) is provided inside the filling groove (8), an antistatic layer (2) is provided on the upper surface of the TPU layer (3), an oil-resistant coating (1) is provided on the upper surface of the antistatic layer (2), and wear-resistant bumps (7) are provided on the upper surface of the antistatic layer (2).

2. The dust-proof TPU shoe upper fabric according to claim 1, characterized in that: A flame retardant layer (4) is provided on the lower surface of the TPU layer (3), and an adhesive layer (5) is provided on the lower surface of the flame retardant layer (4).

3. The dust-proof TPU shoe upper fabric according to claim 2, characterized in that: The lower surface of the adhesive layer (5) is provided with leather (6), and the luminous layer (9) is provided inside the TPU layer (3).

4. The dust-proof TPU shoe upper fabric according to claim 1, characterized in that: The antistatic layer (2) is made of polyetherimide material, and the antistatic layer (2) is transparent.

5. The dust-proof TPU shoe upper fabric according to claim 1, characterized in that: The oil-resistant coating (1) is made of a fluorinated ethylene-propylene copolymer material, and the oil-resistant coating (1) is transparent.

6. The dust-proof TPU shoe upper fabric according to claim 1, characterized in that: The TPU layer (3) is made of transparent material, and the luminous layer (9) is made of zinc sulfide fluorescent material.

7. The dust-proof TPU shoe upper fabric according to claim 1, characterized in that: The wear-resistant bumps (7) are semicircular and are evenly arranged.

8. The dust-proof TPU shoe upper fabric according to claim 1, characterized in that: The upper surface of the wear-resistant convex block (7) is provided with a wear-resistant coating, and the wear-resistant convex block (7) has elasticity.