Three-proofing composite technical cloth
By designing matrix arrangement protrusions of different heights on the surface of the three-proof composite technology cloth and applying a three-proof finishing agent layer on its surface, the problem of shorter three-proof function life is solved, and the three-proof effect and higher wear resistance are achieved for a longer period of time.
Patent Information
- Application Number
- CN202421793228.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-07-26
AI Technical Summary
The three-proof composite technology cloth has a short three-proof function life, mainly because the three-proof finishing layer is prone to fall off during use.
A three-proof composite technology cloth is designed, with a polyurethane layer on the surface layer, and a matrix arrangement of protrusions of different heights, and a three-proof finishing agent layer is coated on the surface layer and the raised surface. The base layer includes an upper layer, a middle layer and a lower layer, which is woven from ultra-high molecular weight polyethylene fiber yarn, increasing strength and tear resistance.
Through the raised design, the service life of the three-proof finishing agent layer is extended, the wear resistance and tear resistance of the technological fabric is improved, and the existence time of the three-proof function is extended.
Smart Images

Figure CN222987764U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of textile fabrics, and particularly relates to a three-proof composite technology fabric. Background Art
[0002] The technology fabric, also known as the technology ultra-fine fiber fabric and the nano technology fabric, is a kind of fabric and can also be understood as artificial leather. Its main material is polyester, usually warp knitted fabric, and is made through complex processes such as dyeing, raising, penetration printing, gilding, film laminating, sand washing, thickening and compounding, and drying. The technology fabric is very close to genuine leather in appearance and texture, has a variety of excellent properties and a wide range of application fields. The three-proof composite technology fabric has waterproof, oil-proof and stain-proof properties and is made by finishing the three-proof treatment of the technology fabric. However, the three-proof finishing layer on the surface of the three-proof technology fabric obtained by the post-finishing will gradually fall off and disappear during the use process, resulting in a relatively short service life of the three-proof function of the technology fabric. Therefore, the utility model provides a three-proof composite technology fabric. Content of the Utility Model
[0003] The purpose of the utility model is to provide a three-proof composite technology fabric.
[0004] To solve the above technical problems, the purpose of the utility model is realized as follows:
[0005] A three-proof composite technology fabric, comprising: a surface layer and a base layer; the surface layer is arranged on the base layer;
[0006] The surface layer is a polyurethane layer, and a plurality of first protrusions and a plurality of second protrusions are arranged on the side away from the base layer; the first protrusions and the second protrusions are both arranged in a matrix on the surface layer, and the height of the first protrusions is greater than the height of the second protrusions; the side surface of the surface layer away from the base layer and the surfaces of the first protrusions and the second protrusions are all coated with a three-proof finishing agent layer;
[0007] The side surface of the surface layer facing the base layer is concavely formed with a plurality of installation grooves; antibacterial sustained-release capsules are arranged in the installation grooves;
[0008] The base layer includes an upper layer, a middle layer and a lower layer from top to bottom; the upper layer is woven from polyester fiber yarns and is attached to the surface layer; the middle layer is woven from ultra-high molecular weight polyethylene fiber yarns; the lower layer is woven from nylon fiber yarns;
[0009] The upper layer, the middle layer and the lower layer are all subjected to three-proof post-finishing.
[0010] On the basis of the above solution and as a preferred solution of the above solution, the first protrusion has a frustum structure.
[0011] On the basis of the above solution and as a preferred solution of the above solution, the second protrusion has a frustum structure.
[0012] Based on the above solution and as a preferred solution of the above solution, the first protrusions and the second protrusions are arranged at intervals.
[0013] Based on the above solution and as a preferred solution of the above solution, the installation grooves are arranged in a matrix on the side surface of the surface layer.
[0014] Based on the above solution and as a preferred solution of the above solution, the polyester fiber yarn is an antibacterial polyester fiber yarn.
[0015] Based on the above solution and as a preferred solution of the above solution, the surface of the ultra-high molecular weight polyethylene fiber yarn is attached with an antibacterial finishing agent.
[0016] Based on the above solution and as a preferred solution of the above solution, the nylon fiber yarn is an antibacterial nylon fiber yarn.
[0017] The beneficial effects of the present utility model are as follows: The present utility model is provided with a plurality of protrusions with different heights on the surface of the science and technology cloth surface layer, which not only makes the surface of the science and technology cloth present a concave-convex feel, but also can improve the wear resistance of the science and technology cloth. A three-proof finishing agent layer is coated on the surface of the science and technology cloth, so that the science and technology cloth has three-proof functions. At the same time, due to the existence of the protrusions, it is difficult for external objects to contact the three-proof finishing agent layer on the surface of the science and technology cloth during use, and the existence time of the three-proof function on the surface of the science and technology cloth can be extended. The science and technology cloth base layer includes a middle layer woven from ultra-high molecular weight polyethylene fiber yarns, which not only improves the strength of the science and technology cloth, but also makes the science and technology cloth have the properties of anti-tearing and anti-puncturing, and can improve the applicability of the science and technology cloth. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic structural diagram of the present utility model.
[0019] Figure 2 It is a top view of the present utility model.
[0020] In the figure: 1, surface layer; 2, base layer; 3, first protrusion; 4, second protrusion; 5, antibacterial sustained-release capsule; 11, upper layer; 12, middle layer; 13, lower layer. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model; obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0022] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "top / bottom end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation on the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.
[0023] As Figure 1 shown, a three-proof composite technical fabric includes: a surface layer 1 and a base layer 2, and the surface layer 1 is disposed on the base layer 2;
[0024] The surface layer 1 is a polyurethane layer, and a plurality of first protrusions 3 and a plurality of second protrusions 4 are provided on the side thereof away from the base layer 2. As Figure 2 shown, both the first protrusions 3 and the second protrusions 4 are arranged in a matrix on the surface layer 1, and the height of the first protrusions 3 is greater than the height of the second protrusions 4, so that the surface of the technical fabric shows a concave-convex touch. Preferably, both the first protrusions 3 and the second protrusions 4 are in a frustum structure, with the end close to the surface layer 1 being larger and the end away from the surface layer 1 being smaller. At the same time, the first protrusions 3 and the second protrusions 4 are arranged at intervals, so that the surface of the technical fabric shows a wavy continuous concave-convex feeling.
[0025] A three-proof finishing agent layer is coated on the side of the surface layer 1 away from the base layer 2 and the surfaces of the first protrusions 3 and the second protrusions 4. The three-proof finishing agent layer is prepared by coating a three-proof finishing liquid on the surface layer 1, so that the surface layer 1 has a three-proof function. Due to the existence of the first protrusions 3 and the second protrusions 4, during the use of the technical fabric, external objects come into contact with the first protrusions 3 and the second protrusions 4, and it is difficult to come into contact with the surface of the surface layer 1, so that the three-proof finishing agent layer on the surface of the surface layer 1 can be retained for a longer time, and the three-proof function time of the surface of the technical fabric is longer.
[0026] A plurality of installation grooves are formed by concave-concaving the side of the surface layer 1 facing the base layer 2, and antibacterial slow-release capsules 5 are arranged in the installation grooves. The antibacterial slow-release capsules 5 are prior art, and they can slowly release antibacterial components, so that the base layer 2 has a good antibacterial effect. Preferably, the installation grooves are arranged in a matrix uniformly on the side of the surface layer 1 to ensure that the antibacterial components are uniformly released into the fabric.
[0027] Among them, the base layer 2 includes an upper layer 11, a middle layer 12 and a lower layer 11 from top to bottom. The upper layer 11 is woven from polyester fiber yarns and is attached to the surface layer 1. The middle layer 12 is woven from ultra-high molecular weight polyethylene fiber yarns. The lower layer 11 is woven from nylon fiber yarns. The middle layer 12 has high strength and high modulus, which can improve the strength, tear resistance and puncture resistance of the base layer 2 and the overall technical fabric, and improve the applicability of the technical fabric.
[0028] The upper layer 11, the middle layer 12 and the lower layer 11 are all finished by three-proof treatment so that the base layer 2 has the three-proof function.
[0029] Preferably, the polyester fiber yarn is an antibacterial polyester fiber yarn, and the polyamide fiber yarn is an antibacterial polyamide fiber yarn to improve the antibacterial ability of the technical fabric. At the same time, an antibacterial finishing agent is attached to the surface of the ultra-high molecular weight polyethylene fiber yarn to further improve the antibacterial ability of the technical fabric. The antibacterial finishing agent is prepared by impregnating the ultra-high molecular weight polyethylene fiber yarn with an antibacterial finishing solution.
[0030] The preferred specific embodiments of the present invention have been described in detail above. It should be understood that those of ordinary skill in the art can make many modifications and variations according to the concept of the present invention without creative work. Therefore, all technical solutions that can be obtained by those skilled in the art in the technical field based on the concept of the present invention through logical analysis, reasoning or limited experiments on the basis of the prior art should be within the protection scope determined by the claims.
Claims
1. A three-proof composite technology fabric, characterized in that: include: A surface layer (1) and a base layer (2); the surface layer (1) is arranged on the base layer (2); The surface layer (1) is a polyurethane layer, and a plurality of first protrusions (3) and a plurality of second protrusions (4) are arranged on the side away from the base layer (2); the first protrusions (3) and the second protrusions (4) are arranged in a matrix on the surface layer (1), and the height of the first protrusions (3) is greater than the height of the second protrusions (4); the side of the surface layer (1) away from the base layer (2) and the surfaces of the first protrusions (3) and the second protrusions (4) are coated with a three-proofing finishing agent layer; The side surface of the surface layer (1) facing the base layer (2) is concave to form a plurality of installation grooves; the antibacterial sustained-release capsules (5) are arranged in the installation grooves; The base layer (2) comprises, from top to bottom, an upper layer (11), a middle layer (12) and a lower layer (13); the upper layer (11) is woven from polyester fiber yarn and is bonded to the surface layer (1); the middle layer (12) is woven from ultra-high molecular weight polyethylene fiber yarn; and the lower layer (13) is woven from nylon fiber yarn; The upper layer (11), the middle layer (12) and the lower layer (13) are all subjected to three-proofing finishing.
2. The three-proof composite technology fabric according to claim 1, characterized in that: The first protrusion (3) is in a truncated cone structure.
3. The three-proof composite technology fabric according to claim 1, characterized in that: The second protrusion (4) is in a truncated cone structure.
4. The three-proof composite technology fabric according to claim 1, characterized in that: The first protrusion (3) and the second protrusion (4) are arranged at intervals.
5. The three-proof composite technology fabric according to claim 1, characterized in that: The installation grooves are arranged in a matrix on the side of the surface layer (1).
6. The three-proof composite technology fabric according to claim 1, characterized in that: The polyester fiber yarn is an antibacterial polyester fiber yarn.
7. The three-proof composite technology fabric according to claim 1, characterized in that: An antibacterial finishing agent is attached to the surface of the ultra-high molecular weight polyethylene fiber yarn.
8. The three-proof composite technology fabric according to claim 1, characterized in that: The nylon fiber yarn is an antibacterial nylon fiber yarn.