Waterproof and breathable polyester-spandex matte double-faced cloth

Abstract

The utility model relates to the technical field of cloth, and discloses waterproof and breathable polyester-spandex matte double-faced cloth which comprises an inner layer, and a lower polyester-spandex matte surface layer is arranged at the bottom end of the inner layer. When the waterproof and breathable polyester-spandex matte double-sided cloth is used, a layer of waterproof and breathable film can be formed outside each of two sides of the polyester-spandex matte double-sided cloth by arranging a polytetrafluoroethylene material of the first waterproof film layer and the second waterproof film layer; when the outside of the cloth body is splashed by water, water molecules cannot be smoothly separated from the water drops and permeate to the other side under the action of surface tension of the water drops, so that the water drops are blocked, water permeation is prevented, and the outer side of the cloth body can be waterproof; meanwhile, the first air holes, the third air holes and the second air holes are formed in the lower polyester-spandex matte surface layer, the inner layer and the upper polyester-spandex matte surface layer respectively, so that the air permeability in the cloth body can be improved, and the problem that the waterproof and air-permeable effects of the polyester-spandex matte double-sided cloth are poor is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cloth, in particular to a waterproof and breathable polyester-ammonia matte double-sided cloth. Background Art

[0002] Polyester-spandex double-sided fabric is a kind of fabric made of a mixture of polyester and spandex. It has many advantages such as high elasticity, strong plasticity, soft hand feel and various colors. Polyester-spandex matte double-sided fabric is a fabric made of polyester-spandex double-sided fabric with external matte treatment. Compared with general glossy fabrics, its appearance has poor light reflection effect and is relatively dim.

[0003] When the polyester-ammonia matte double-sided fabric is in use, due to the double-sided and multi-layered fabric structure, the thickness of the polyester-ammonia matte double-sided fabric will increase, and the air permeability will deteriorate. When used as a clothing material, it cannot discharge internal sweat and water vapor in time, and is prone to breeding mold. In addition, the polyester-ammonia matte double-sided fabric is easy to absorb moisture and has a poor waterproof effect on water stains on the outside of the fabric. There are deficiencies. The polyester-ammonia matte double-sided fabric does not have the effect of being waterproof and breathable when in use.

[0004] Now, a novel waterproof and breathable polyester-ammonia matte double-sided fabric is proposed to solve the above-mentioned shortcomings. Utility Model Content

[0005] The utility model aims to provide a waterproof and breathable polyester-ammonia matte double-sided fabric to solve the problem of poor waterproof and breathable effect of the polyester-ammonia matte double-sided fabric proposed in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a waterproof and breathable polyester-ammonia matte double-sided cloth, comprising an inner layer, a lower polyester-ammonia matte surface layer is arranged at the bottom end of the inner layer, an upper polyester-ammonia matte surface layer is arranged at the top end of the inner layer, a first waterproof membrane layer is arranged at the bottom end of the lower polyester-ammonia matte surface layer, a second waterproof membrane layer is arranged at the top end of the upper polyester-ammonia matte surface layer, a first air permeable hole is arranged inside the lower polyester-ammonia matte surface layer, a third air permeable hole is arranged inside the inner layer, and a second air permeable hole is arranged inside the upper polyester-ammonia matte surface layer.

[0007] Preferably, the first waterproof membrane layer and the second waterproof membrane layer are made of polytetrafluoroethylene.

[0008] Preferably, the first air pore, the third air pore and the second air pore respectively penetrate the interior of the lower polyester-ammonia matte surface layer, the inner layer and the upper polyester-ammonia matte surface layer.

[0009] Preferably, a second flame retardant layer is arranged on the top of the upper polyester-ammonia matte surface layer, and a first flame retardant layer is arranged on the bottom of the lower polyester-ammonia matte surface layer.

[0010] Preferably, the first flame retardant layer and the second flame retardant layer are made of phosphorus-nitrogen compound materials.

[0011] Preferably, a second antifouling coating is provided on the top end of the second waterproof membrane layer, and a first antifouling coating is provided on the bottom end of the first waterproof membrane layer.

[0012] Preferably, the first antifouling coating and the second antifouling coating are made of polyurethane.

[0013] Preferably, the lower polyester-spandex matte surface layer, the inner layer and the upper polyester-spandex matte surface layer are woven from a mixture of polyester and spandex.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the waterproof and breathable polyester-ammonia matte double-sided fabric not only realizes the waterproof and breathable nature of the polyester-ammonia matte double-sided fabric, realizes the convenience of flame retardant protection of the polyester-ammonia matte double-sided fabric, but also realizes the convenience of preventing oil stains on the outside of the polyester-ammonia matte double-sided fabric;

[0015] By providing a first waterproof membrane layer, a lower polyester-ammonia matt surface layer, an inner layer, an upper polyester-ammonia matt surface layer, a first air permeability hole, a second air permeability hole, a third air permeability hole and a second waterproof membrane layer, when the polyester-ammonia matt double-sided cloth is used, the second waterproof membrane layer and the first waterproof membrane layer are respectively provided at the top end of the upper polyester-ammonia matt surface layer and the bottom end of the lower polyester-ammonia matt surface layer inside the cloth. The polytetrafluoroethylene materials of the first waterproof membrane layer and the second waterproof membrane layer can form a layer of waterproof and breathable membrane on the outside of both sides of the polyester-ammonia matt double-sided cloth, and the outside of the cloth body is protected When water splashes, water molecules cannot smoothly break away from the water droplets and penetrate to the other side due to the surface tension of the water droplets, thus blocking the water droplets and preventing water penetration, and making the outer side of the fabric waterproof. Meanwhile, the first air permeability hole, the third air permeability hole and the second air permeability hole are respectively arranged inside the lower polyester-ammonia matt surface layer, the inner layer and the upper polyester-ammonia matt surface layer, so as to improve the air permeability inside the fabric. When used as clothing material, the internal sweat and water vapor can be discharged in time and quickly, and the growth of mold can be reduced, so as to facilitate the waterproof and breathable polyester-ammonia matt double-sided fabric.

[0016] By providing a lower polyester-ammonia matte surface layer, an inner layer, an upper polyester-ammonia matte surface layer, a first flame retardant layer and a second flame retardant layer, when the polyester-ammonia matte double-sided fabric is used, the first flame retardant layer and the second flame retardant layer are respectively provided on the outside of both sides of the fabric body, and the first flame retardant layer and the second flame retardant layer are fused with the fabric body material, and contain two flame retardant elements, phosphorus and nitrogen, which can effectively retard fire and prevent flames from spreading. At the same time, it also has excellent washing resistance, is non-toxic, tasteless and non-irritating, and is safe and reliable to the human body, which is convenient for flame retardant protection of the polyester-ammonia matte double-sided fabric;

[0017] By providing a lower polyester-ammonia matte surface layer, an inner layer, an upper polyester-ammonia matte surface layer, a first anti-fouling coating and a second anti-fouling coating, the polyester-ammonia matte double-sided cloth is coated with the first anti-fouling coating and the second anti-fouling coating on the outside of the cloth body when in use. The one-side coating formed by the first anti-fouling coating and the second anti-fouling coating on the outside of the cloth body can make the splashed oil liquid form small balls so that it will not penetrate into the inside of the cloth body, effectively preventing the adhesion of stains and oil stains, keeping the cloth body clean, and facilitating the oil-proofing of the outside of the polyester-ammonia matte double-sided cloth. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of a partial cross-section enlarged structure of the upper polyester-ammonia matte surface layer of the utility model when viewed from above;

[0020] Figure 3 For this utility model Figure 1 A is an enlarged structural diagram;

[0021] Figure 4 It is a schematic diagram of the partial cross-sectional structure of the upper polyester-ammonia matte surface layer of the utility model when viewed from the front.

[0022] In the figure: 1. first antifouling coating; 2. first waterproof membrane layer; 3. first flame retardant layer; 4. lower polyester-ammonia matte surface layer; 5. inner layer; 6. upper polyester-ammonia matte surface layer; 7. first air vent; 8. second air vent; 9. third air vent; 10. second flame retardant layer; 11. second waterproof membrane layer; 12. second antifouling coating. DETAILED DESCRIPTION

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

[0024] Example 1: Please refer to Figure 1-4A waterproof and breathable polyester-ammonia matte double-sided fabric, comprising an inner layer 5, a lower polyester-ammonia matte surface layer 4 is arranged at the bottom of the inner layer 5, an upper polyester-ammonia matte surface layer 6 is arranged at the top of the inner layer 5, a first waterproof membrane layer 2 is arranged at the bottom of the lower polyester-ammonia matte surface layer 4, a second waterproof membrane layer 11 is arranged at the top of the upper polyester-ammonia matte surface layer 6, a first air permeable hole 7 is arranged inside the lower polyester-ammonia matte surface layer 4, a third air permeable hole 9 is arranged inside the inner layer 5, a second air permeable hole 8 is arranged inside the upper polyester-ammonia matte surface layer 6, and the lower polyester-ammonia matte surface layer 4, the inner layer 5 and the upper polyester-ammonia matte surface layer 6 are woven from a mixture of polyester and spandex;

[0025] The first waterproof membrane layer 2 and the second waterproof membrane layer 11 are made of polytetrafluoroethylene, and the first air vent 7, the third air vent 9 and the second air vent 8 respectively penetrate the interior of the lower polyester-ammonia matte surface layer 4, the inner layer 5 and the upper polyester-ammonia matte surface layer 6;

[0026] Specifically, Figure 1-Figure 4 As shown, a second waterproof membrane layer 11 and a first waterproof membrane layer 2 are respectively arranged at the top of the upper polyester-ammonia matte surface layer 6 and the bottom of the lower polyester-ammonia matte surface layer 4 inside the fabric. The polytetrafluoroethylene material of the first waterproof membrane layer 2 and the second waterproof membrane layer 11 can form a waterproof and breathable membrane on the outside of both sides of the polyester-ammonia matte double-sided fabric. When the outside of the fabric is splashed with water, water molecules cannot smoothly break away from the water droplets and penetrate to the other side due to the surface tension of the water droplets, thereby blocking the water droplets and preventing water penetration, thereby waterproofing the outside of the fabric. At the same time, a first air hole 7, a third air hole 9 and a second air hole 8 are respectively arranged inside the lower polyester-ammonia matte surface layer 4, the inner layer 5 and the upper polyester-ammonia matte surface layer 6, thereby improving the air permeability inside the fabric.

[0027] Embodiment 2: A second flame retardant layer 10 is disposed on the top of the upper polyester-ammonia matte surface layer 6, and a first flame retardant layer 3 is disposed on the bottom of the lower polyester-ammonia matte surface layer 4. The first flame retardant layer 3 and the second flame retardant layer 10 are made of phosphorus-nitrogen compound materials;

[0028] Specifically, Figure 1 and Figure 4 As shown, a first flame retardant layer 3 and a second flame retardant layer 10 are respectively arranged on the outside of both sides of the cloth body. The first flame retardant layer 3 and the second flame retardant layer 10 are fused with the cloth body material and contain two flame retardant elements, phosphorus and nitrogen, which can effectively prevent fire and combustion.

[0029] Embodiment 3: A second antifouling coating 12 is disposed on the top of the second waterproof membrane layer 11, and a first antifouling coating 1 is disposed on the bottom of the first waterproof membrane layer 2. The first antifouling coating 1 and the second antifouling coating 12 are made of polyurethane;

[0030] Specifically, Figure 1 and Figure 4As shown, by setting the first antifouling coating 1 and the second antifouling coating 12 to form a side coating on the outside of the cloth, the splashed oil liquid can be formed into small balls, so that it will not penetrate into the inside of the cloth, effectively preventing the adhesion of stains and oil stains and keeping the cloth clean.

[0031] Working principle: When the utility model is in use, the second waterproof membrane layer 11 and the first waterproof membrane layer 2 are respectively arranged at the top of the upper polyester-ammonia matte surface layer 6 and the bottom of the lower polyester-ammonia matte surface layer 4 inside the cloth. The polytetrafluoroethylene material of the first waterproof membrane layer 2 and the second waterproof membrane layer 11 can form a waterproof and breathable membrane on the outside of both sides of the polyester-ammonia matte double-sided cloth. When the outside of the cloth is splashed with water, due to the surface tension of the water droplets, the water molecules cannot smoothly break away from the water droplets and penetrate to the other side, thereby blocking the water droplets and waterproofing. At the same time, the first air hole 7, the third air hole 9 and the second air hole 8 are respectively arranged inside the lower polyester-ammonia matte surface layer 4, the inner layer 5 and the upper polyester-ammonia matte surface layer 6. The air permeability inside the cloth can be improved, and when the polyester-ammonia matte double-sided cloth is used, a first flame retardant layer 3 and a second flame retardant layer 10 are respectively arranged on the outside of both sides of the cloth. The first flame retardant layer 3 and the second flame retardant layer 10 are fused between the cloth material, and contain two flame retardant elements, phosphorus and nitrogen, which can effectively prevent fire and combustion and prevent the spread of flames. The outside of the polyester-ammonia matte double-sided cloth is also coated with a first anti-fouling coating 1 and a second anti-fouling coating 12. The first anti-fouling coating 1 and the second anti-fouling coating 12 are arranged to form a coating on one side of the outside of the cloth, so that the splashed oil liquid can be formed into small balls, so that it will not penetrate into the inside of the cloth, effectively preventing the adhesion of stains and oil stains, and keeping the cloth clean.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A waterproof and breathable polyester-ammonia matte double-sided fabric, comprising an inner layer (5), characterized in that: A lower polyester-ammonia matte surface layer (4) is arranged at the bottom end of the inner layer (5), an upper polyester-ammonia matte surface layer (6) is arranged at the top end of the inner layer (5), a first waterproof membrane layer (2) is arranged at the bottom end of the lower polyester-ammonia matte surface layer (4), a second waterproof membrane layer (11) is arranged at the top end of the upper polyester-ammonia matte surface layer (6), a first air permeable hole (7) is arranged inside the lower polyester-ammonia matte surface layer (4), a third air permeable hole (9) is arranged inside the inner layer (5), and a second air permeable hole (8) is arranged inside the upper polyester-ammonia matte surface layer (6).

2. The waterproof and breathable polyester-spandex matte double-sided fabric according to claim 1, characterized in that: The first waterproof membrane layer (2) and the second waterproof membrane layer (11) are made of polytetrafluoroethylene.

3. The waterproof and breathable polyester-aramid matte double-sided fabric according to claim 1, characterized in that: The first air vent (7), the third air vent (9) and the second air vent (8) respectively penetrate the interior of the lower polyester-ammonia matte surface layer (4), the inner layer (5) and the upper polyester-ammonia matte surface layer (6).

4. The waterproof and breathable polyester-polyurethane matte double-sided fabric according to claim 1, characterized in that: A second flame retardant layer (10) is provided at the top end of the upper polyester-ammonia matte surface layer (6), and a first flame retardant layer (3) is provided at the bottom end of the lower polyester-ammonia matte surface layer (4).

5. The waterproof and breathable polyester-polyurethane matte double-sided fabric according to claim 4, characterized in that: The first flame retardant layer (3) and the second flame retardant layer (10) are made of phosphorus-nitrogen compound materials.

6. The waterproof and breathable polyester-polyurethane matte double-sided fabric according to claim 1, characterized in that: The top end of the second waterproof membrane layer (11) is provided with a second antifouling coating (12), and the bottom end of the first waterproof membrane layer (2) is provided with a first antifouling coating (1).

7. The waterproof and breathable polyester-polyurethane matte double-sided fabric according to claim 6, characterized in that: The first antifouling coating (1) and the second antifouling coating (12) are made of polyurethane.

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