Stain-resistant lining cloth with multi-layer composite structure

Abstract

The utility model relates to anti-fouling lining cloth with a multi-layer composite structure. The anti-fouling lining cloth comprises an anti-fouling functional layer, an adsorption transition layer which is connected with the anti-fouling functional layer in an adhesive mode, a base body supporting layer which is connected with the adsorption transition layer in a hot-pressing composite mode, and a skin-friendly breathable layer which is connected with the base body supporting layer in a sewing mode. The anti-fouling functional layer is provided with a nanoscale concave-convex structure, the concave-convex height is 50-200 nm, the interval is 100-500 nm, and the contact angle is greater than 152 degrees; the skin-friendly breathable layer is provided with breathable holes in a hexagonal honeycomb array, the hole diameter of the breathable holes is 0.8 + / -0.1 mm, and the hole distance is 2.5 + / -0.2 mm. The lining cloth has the beneficial effects that liquid can be effectively prevented from permeating into the lining cloth, and the applicability of the lining cloth is improved.

Description

Technical Field

[0001] This utility model relates to the field of lining technology, specifically to a multi-layer composite anti-fouling lining. Background Technology

[0002] In garments such as suits, shirts, and dresses, lining plays a vital role in enhancing the garment's crispness, shape retention, and improving its processing performance. For example, in suit making, high-quality lining can make the shoulders and chest of the suit fuller and crisper, improving wearing comfort and overall aesthetics.

[0003] In existing technologies, traditional linings are susceptible to oil stains, which can easily penetrate the lining and affect the user experience. Utility Model Content

[0004] To address the shortcomings of existing technologies, this application proposes a multi-layer composite anti-fouling lining that can effectively prevent liquid penetration into the lining and improve its applicability.

[0005] This utility model provides the following technical solution: a multi-layer composite anti-fouling lining, comprising: an anti-fouling functional layer, an adsorption transition layer bonded to the anti-fouling functional layer, a base support layer bonded to the adsorption transition layer by hot pressing, and a skin-friendly and breathable layer sewn to the base support layer.

[0006] The anti-fouling functional layer is designed with a nanoscale uneven structure, with an uneven height of 50-200nm, a spacing of 100-500nm, and a contact angle greater than 152°;

[0007] The skin-friendly and breathable layer is equipped with a hexagonal honeycomb array of breathable pores, with a pore diameter of 0.8±0.1mm and a pore spacing of 2.5±0.2mm.

[0008] As a preferred embodiment of this utility model, the thickness of the anti-fouling functional layer is 0.05-0.2mm, and the anti-fouling functional layer is woven from polyester fibers with a diameter of 10-50μm.

[0009] As a preferred embodiment of this utility model, the anti-fouling functional layer and the adsorption transition layer are bonded together using hot melt adhesive dot matrix bonding, with adhesive dots having a diameter of 0.3 mm and a spacing of 1.2 mm.

[0010] As a preferred embodiment of this utility model, the thickness of the adsorption transition layer is 0.1-0.3 mm. The adsorption transition layer includes a first transition layer, a second transition layer and a third transition layer. The first transition layer is close to the anti-fouling functional layer, the third transition layer is close to the substrate support layer, and the second transition layer is located between the first transition layer and the third transition layer. The thickness ratio of the first transition layer, the second transition layer and the third transition layer is 3:4:3.

[0011] As a preferred embodiment of this utility model, the thickness of the substrate support layer is 0.3-0.5mm, and the substrate support layer is woven from aramid fibers and polyester fibers.

[0012] As a preferred embodiment of this utility model, the base support layer and the skin-friendly and breathable layer are stitched together with a stitch spacing of 2.5mm.

[0013] As a preferred embodiment of this utility model, the thickness of the skin-friendly and breathable layer is 0.2-0.4mm.

[0014] As a preferred embodiment of this utility model, the first transition layer is TPU fiber, the second transition layer is an interleaved distribution of activated carbon fiber and TPU fiber, and the third transition layer is formed by bonding foamed TPU particles with a particle size of 100-200μm.

[0015] The beneficial effects of this utility model are:

[0016] 1. In this utility model, the design of the anti-fouling functional layer can effectively prevent liquid from penetrating into the lining and improve the applicability of the lining;

[0017] 2. In this utility model, the gradient pore structure design takes into account both the requirements of pollutant barrier and air permeability, thereby improving the applicability of the lining. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the present invention;

[0019] Figure 2 This is a schematic diagram of the skin-friendly and breathable layer of this utility model;

[0020] In the diagram: 1. Anti-fouling functional layer; 2. Adsorption transition layer; 3. Substrate support layer; 4. Skin-friendly and breathable layer; 41. Breathable pores. Detailed Implementation

[0021] To make the technical problems solved by this utility model, the technical solutions adopted, and the technical effects achieved clearer, the technical solutions of the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0022] Example

[0023] like Figure 1 and Figure 2As shown, a multi-layer composite anti-fouling lining includes: an anti-fouling functional layer 1, an adsorption transition layer 2 bonded to the anti-fouling functional layer 1, a base support layer 3 bonded to the adsorption transition layer 2 by hot pressing, and a skin-friendly and breathable layer 4 sewn to the base support layer 3.

[0024] In this embodiment, the thickness of the antifouling functional layer 1 is 0.05-0.2 mm, and the antifouling functional layer 1 is woven from polyester fibers. A nanoscale uneven structure is formed on the surface of the antifouling functional layer 1 using plasma etching technology. The unevenness height is 50-200 nm, the spacing is 100-500 nm, and the contact angle is greater than 152°, increasing the surface roughness and making it difficult for water molecules to spread upon contact with the surface. Furthermore, the depressions can reduce the surface tension of water molecules, further promoting the formation and rolling off of water droplets. The polyester fibers have a diameter of 10-50 μm and a porosity of 30-50%.

[0025] In this embodiment, the anti-fouling functional layer 1 and the adsorption transition layer 2 are bonded together with hot melt adhesive dot matrix, with adhesive dots having a diameter of 0.3 mm, a spacing of 1.2 mm, and a bonding area ratio of 30-50%.

[0026] In this embodiment, the thickness of the adsorption transition layer 2 is 0.1-0.3 mm, and the adsorption transition layer 2 includes a first transition layer, a second transition layer, and a third transition layer. The first transition layer is close to the antifouling functional layer 1, and the first transition layer is made of TPU fibers with a pore size of 5-10 μm; the second transition layer is located between the first and third transition layers, and the second transition layer has activated carbon fibers and TPU fibers interleaved, with a pore size of 20-30 μm; the third transition layer is close to the substrate support layer 3, and the third transition layer is formed by bonding foamed TPU particles with a particle size of 100-200 μm, with a pore size of 40-50 μm. The thickness ratio of the first, second, and third transition layers is 3:4:3.

[0027] In this embodiment, the adsorption transition layer 2 and the substrate support layer 3 are joined by hot-pressing composite connection at a temperature of 150-180℃ and a pressure of 5-8MPa.

[0028] In this embodiment, the thickness of the substrate support layer 3 is 0.3-0.5 mm, and the substrate support layer 3 is woven from aramid fibers and polyester fibers using a 2 / 2 square plain weave.

[0029] In this embodiment, the substrate support layer 3 and the skin-friendly breathable layer 4 are stitched together with a stitch spacing of 2.5 mm.

[0030] In this embodiment, the skin-friendly and breathable layer 4 has a thickness of 0.2-0.4 mm. The skin-friendly and breathable layer 4 is made of a blend of cotton fiber and modal fiber and has hexagonal honeycomb array of breathable holes 41 with a pore diameter of 0.8±0.1 mm, a pore spacing of 2.5±0.2 mm, and an opening rate of 25-30%.

[0031] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.

[0032] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A multi-layer composite anti-fouling lining, characterized in that, include: Anti-fouling functional layer, anti-fouling functional layer is bonded to adsorption transition layer, adsorption transition layer is hot-pressed to matrix support layer, matrix support layer is stitched to skin-friendly and breathable layer. The anti-fouling functional layer is designed with a nanoscale uneven structure, with an uneven height of 50-200nm, a spacing of 100-500nm, and a contact angle greater than 152°; The skin-friendly and breathable layer is equipped with a hexagonal honeycomb array of breathable pores, with a pore diameter of 0.8±0.1mm and a pore spacing of 2.5±0.2mm.

2. The anti-fouling lining fabric with a multi-layer composite structure according to claim 1, characterized in that, The thickness of the anti-fouling functional layer is 0.05-0.2mm, and the anti-fouling functional layer is woven from polyester fibers with a diameter of 10-50μm.

3. The anti-fouling lining fabric with a multi-layer composite structure according to claim 1, characterized in that, The anti-fouling functional layer and the adsorption transition layer are bonded together using hot melt adhesive dot matrix bonding, with adhesive dots having a diameter of 0.3 mm and a spacing of 1.2 mm.

4. The anti-fouling lining fabric with a multi-layer composite structure according to claim 1, characterized in that, The thickness of the adsorption transition layer is 0.1-0.3 mm. The adsorption transition layer includes a first transition layer, a second transition layer and a third transition layer. The first transition layer is close to the antifouling functional layer, the third transition layer is close to the substrate support layer, and the second transition layer is located between the first transition layer and the third transition layer. The thickness ratio of the first transition layer, the second transition layer and the third transition layer is 3:4:

3.

5. The anti-fouling lining fabric with a multi-layer composite structure according to claim 1, characterized in that, The thickness of the matrix support layer is 0.3-0.5mm, and the matrix support layer is woven from aramid fibers and polyester fibers.

6. The anti-fouling lining fabric with a multi-layer composite structure according to claim 1, characterized in that, The base support layer and the skin-friendly breathable layer are stitched together with a stitch spacing of 2.5mm.

7. The anti-fouling lining fabric with a multi-layer composite structure according to claim 1, characterized in that, The thickness of the skin-friendly and breathable layer is 0.2-0.4mm.

8. The anti-fouling lining fabric with a multi-layer composite structure according to claim 4, characterized in that, The first transition layer is TPU fiber, the second transition layer is an interleaved distribution of activated carbon fiber and TPU fiber, and the third transition layer is formed by bonding foamed TPU particles with a particle size of 100-200μm.

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