Manufacturing method of high-strength woven fabric

Abstract

The invention relates to the technical field of textile, and provides a manufacturing method of a high-strength woven fabric with high finished product strength and strong three-dimensional aesthetic feeling, which comprises the following steps: step 1, transversely arranging a plurality of weft yarns on a processing platform; 2, longitudinally arranging ground warps on the wefts, longitudinally arranging cross warps on the surfaces, opposite to the ground warp arranging surfaces, of the wefts, and winding the ground warps on the surfaces of the wefts up and down at intervals; 3, winding the doup warps on the surfaces of the weft yarns at intervals in an up-and-down mode in the direction opposite to the ground warp, and conducting cross winding on the doup warps and the ground warp at the interval position of every two weft yarns to form a woven fabric layer.

Description

Technical Field

[0001] The invention relates to the technical field of textiles, and in particular to a method for manufacturing a high-strength woven fabric. Background Art

[0002] Woven fabrics are made by looming yarns in the form of shuttles through the interlacing of warp and weft. Their structures are generally divided into three categories: plain weave, twill and satin, as well as their variations. This type of fabric is strong, crisp and not easily deformed due to the interlacing of warp and weft. It is classified by its composition into cotton fabrics, silk fabrics, wool fabrics, linen fabrics, chemical fiber fabrics and their blends and interwoven fabrics, etc. Different woven components can bring different effects to the fabrics. For example, woven fabrics made of cotton thread are warmer, while woven fabrics made of linen thread are more breathable and light. The use of woven fabrics in clothing is in a world-leading position both in variety and production quantity, and is widely used in various high-end clothing.

[0003] The existing method for manufacturing woven fabrics usually sets transverse weft yarns, uses a longitudinal twisted warp and a longitudinal ground warp to wrap and weave along the transverse weft yarns to form a basic single-wrapped weaving structure, and multiple wrapped weaving structures are connected to form woven fabrics.

[0004] Although the above-mentioned prior art can solve the corresponding technical problems, there are still certain defects: the woven fabric produced by the existing woven fabric manufacturing method only includes one twisted warp and one ground warp, has poor tensile strength, is easily deformed when subjected to surface force, has a short service life, and when used as the upper of a sneaker, its ability to limit deformation is very general. It is easy to deform excessively when the foot pushes the ground laterally, causing the foot to roll over and get injured, and has poor protection. At the same time, because it only includes one twisted warp and one ground warp, after weaving, the protrusions at the intersection are relatively short and the surface is flat, which makes the three-dimensional beauty of the woven fabric poor. Summary of the invention

[0005] The object of the present invention is to provide a method for manufacturing a high-strength woven fabric with high finished product strength and strong three-dimensional aesthetics in view of the defects and shortcomings of the prior art.

[0006] To achieve the above object, the present invention adopts the following technical solution: a method for manufacturing a high-strength woven fabric, comprising the following steps: Step 1: several weft yarns are arranged horizontally on the processing platform; Step 2: longitudinally arrange the ground warp on the weft yarn, and longitudinally arrange the twisted warp on the opposite side of the weft yarn where the ground warp is arranged, and wind the ground warp on the surface of the weft yarn in a floating and sinking manner at intervals; Step 3: Wrap the twisted warp on the surface of the weft yarn in an alternating manner in the opposite direction to the ground warp, and cross-wrap it with the ground warp at the interval between every two weft yarns to form a woven fabric layer.

[0007] A further improvement is that: the ground warps are provided with two or more, and the twisted warps are provided with two or more.

[0008] A further improvement is that the twisted warp is wound around the weft yarn surface in an intermittent manner and cross-wound with the ground warp at the interval between every two weft yarns to form a woven fabric layer, and previously it also includes inserting a plurality of twisted warps into the weft yarn surface from one side of the ground warp.

[0009] A further improvement is that the twisted warp is wound around the weft yarn surface in an intermittent manner and cross-wound with the ground warp at the interval between every two weft yarns to form a woven fabric layer, and previously it also includes inserting several twisted warps into the weft yarn surface from both sides of the ground warp at the same time.

[0010] A further improvement is that the twisted warp is wound around the surface of the weft yarn in an intermittent manner, and is cross-wound with the ground warp at the interval between every two weft yarns to form a woven fabric layer, and then the woven fabric layer is cut.

[0011] A further improvement is that: the surface of the weft yarn is provided with a hot-melt coating.

[0012] A further improvement is that the twisted warp is wound around the weft yarn surface in an intermittent manner and cross-wound with the ground warp at the interval between every two weft yarns, and then the cross-wound twisted warp, weft yarn and ground warp are heated and combined to form a hot-melt woven fabric layer.

[0013] A further improvement is that the cross-wound twisted warp, weft yarn and ground warp are heated and combined to form a hot-melt woven fabric layer, and then the hot-melt woven fabric layer is cut.

[0014] Further improvements are: the weft yarn is a polymer composed of a fiber or one or more materials of polyester, nylon, TPEE, TPU, ultra-high molecular weight polyethylene, carbon fiber, and glass fiber in any mixing ratio; the twisted warp is an improved fiber; the core layer is a yarn core layer or a polymer core layer composed of one or more materials of polyester, nylon, ultra-high molecular weight polyethylene, carbon fiber, and glass fiber in any mixing ratio; the yarn sheath layer or a thermoplastic elastomer is a thermoplastic elastomer composed of two or more materials of polyurethane, polyester, polyamide, and polyethylene in any mixing ratio; the ground warp is an improved fiber raw material, composed of fiber or a polymer composed of one or more materials of polyester, nylon, TPEE, TPU, ultra-high molecular weight polyethylene, carbon fiber, and glass fiber in any mixing ratio.

[0015] After adopting the above technical solution, the beneficial effects of the present invention are: 1. The present invention intertwines two or more twisted yarns and two or more warp yarns between the weft yarns, and at the same time, intertwines them with the weft yarns at intervals, so that a three-dimensional protrusion higher than the protrusion of a single twisted warp and a single ground warp is generated at the position where the weft yarn is intertwined with the twisted warp and the ground warp, and a three-dimensional protrusion higher than the protrusion of a single twisted warp and a single ground warp is generated at the position where the twisted warp and the ground warp are intertwined.

[0016] 2. The present invention twists two or more twisted warps with two or more ground warps so that multiple twisted warps are interlocked with multiple ground warps and tied to each other, so that the connection strength of the finished woven fabric is higher and it is not easy to be broken. When subjected to surface force, the deformation resistance is higher and the deformation is smaller, which not only improves the service life, but also has stronger wrapping properties, is not easy to slide and deform, and has better protection when used on the upper. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 It is a schematic flow diagram of the manufacturing method of the present invention. DETAILED DESCRIPTION

[0019] The present invention will now be further described with reference to the accompanying drawings and specific embodiments. Example

[0020] The technical solution adopted in this specific embodiment is: a method for manufacturing high-strength woven fabrics, such as Figure 1 As shown, the following steps are included: Step 1: Arrange a number of weft yarns horizontally on the processing platform; In this embodiment, a plurality of weft yarns are laid on a flat processing platform such as the fabric plane of a shuttle loom, so that they are laid horizontally on the processing platform, and each weft yarn is laid evenly on the processing platform, stretched at both ends to keep it straight, with no bends or protrusions on the surface.

[0021] Step 2: longitudinally arrange the ground warp on the weft yarn, and longitudinally arrange the twisted warp on the opposite side of the weft yarn where the ground warp is arranged, and wind the ground warp on the surface of the weft yarn in a floating and sinking manner at intervals; In this embodiment, the ground warp is arranged longitudinally on the processing platform. Since the weft yarn is placed horizontally, the ground warp is perpendicular to the weft yarn. At this time, the ground warp is placed along the upper surface of the first weft yarn and sunk at the position of the second weft yarn, so that it contacts with the lower surface of the next weft yarn. Then, it continues to be passed downward to make the ground warp float up, and when passing through the third weft yarn, it contacts with the upper surface of the third weft yarn. This is repeated to connect the ground warp and the weft yarn.

[0022] Step 3: Wrap the twisted warp on the surface of the weft yarn in an alternating manner in the opposite direction to the ground warp, and cross-wrap it with the ground warp at the interval between every two weft yarns to form a woven fabric layer.

[0023] In this embodiment, if the ground warp is placed in contact with the top surface of the first weft yarn, the twisted warp is placed in contact with the bottom surface of the first weft yarn accordingly, and after passing the first weft yarn, when passing the interval between the first weft yarn and the second weft yarn, it moves toward the ground warp, passes through the ground warp and wraps and knots the ground warp, contacts the top surface of the second weft yarn, and after passing the second weft yarn, it moves toward the ground warp again at the interval between the second weft yarn and the third weft yarn, passes through the ground warp and wraps and knots the ground warp, and thus repeats, the ground warp, weft yarn and twisted warp are intertwined and woven, and tied together to form a woven fabric layer.

[0024] In order to make the winding and binding position of the ground warp and the twisted warp have a more three-dimensional protrusion, and at the same time make the ground warp and the twisted warp have higher tensile strength after winding, the ground warp is provided with two or more, and the twisted warp is provided with two or more.

[0025] In order to make the threading process simpler and maintain the high tensile strength of the woven fabric layer, the twisted warp is wound on the surface of the weft yarn at intervals, and cross-wound with the ground warp at the interval between every two weft yarns to form a woven fabric layer. Previously, it also included inserting several twisted warps into the surface of the weft yarn from one side of the ground warp.

[0026] In order to remove the excess part of the edge of the woven fabric layer and obtain the finished product of the desired shape, the twisted warp is wound on the surface of the weft yarn at intervals, and cross-wound with the ground warp at the interval between every two weft yarns to form a woven fabric layer, and then the woven fabric layer is cut.

[0027] In order to make the weft yarn more firmly combined with the ground warp and twisted warp, and further improve the tensile strength and deformation resistance of the woven fabric layer, the surface of the weft yarn is provided with a hot-melt coating, the twisted warp is wound around the weft yarn surface at intervals, and cross-wound with the ground warp at the interval between every two weft yarns, and then the cross-wound twisted warp, weft yarn and ground warp are heated and combined to form a hot-melt woven fabric layer.

[0028] In order to remove the excess part of the edge of the hot-melt woven fabric layer and obtain the finished product of the desired shape, the cross-wound twisted warp, weft yarn and ground warp are heated and combined to form the hot-melt woven fabric layer, and then the hot-melt woven fabric layer is cut.

[0029] In order to make the finished woven fabric layer lighter, smoother, more comfortable to wear and less prone to side slippage, the weft yarn is a polymer composed of a fiber or one or more materials of polyester, nylon, TPEE, TPU, ultra-high molecular weight polyethylene, carbon fiber, and glass fiber in any mixing ratio, the twisted warp is an improved fiber, the core layer is: a yarn core layer or a polymer core layer composed of one or more materials of polyester, nylon, ultra-high molecular weight polyethylene, carbon fiber, and glass fiber in any mixing ratio, the yarn sheath or a thermoplastic elastomer is: a thermoplastic elastomer formed by blending two or more materials of polyurethane, polyester, polyamide, and polyethylene in any mixing ratio, and the ground warp is an improved fiber raw material, composed of fiber or a polymer composed of one or more materials of polyester, nylon, TPEE, TPU, ultra-high molecular weight polyethylene, carbon fiber, and glass fiber in any mixing ratio. Example

[0030] The technical solution adopted in this specific implementation method is different from that in Example 1 in that the twisted warps are wound on the surface of the weft yarns at intervals, and are cross-wound with the ground warps at the interval between every two weft yarns to form a woven fabric layer. Previously, it also includes inserting a plurality of twisted warps into the surface of the weft yarns from both sides of the ground warp at the same time, so that the ground warp is cross-wound and tied by the twisted warps on both sides at the same time, so that the forces on both sides of the ground warp can be more balanced, so that when subjected to forces in any direction, the deformation resistance and tensile strength can be further improved, and because the cross twisted warps are wound on both sides of the ground warp at the same time, the number of stacked twisted warps and ground warp layers is three or more, so that after weaving, the raised height of the wrapped part is higher and the three-dimensional effect is better.

[0031] The invention is intended to protect the structure of the product. The model of each component is not the content of the invention, and it is also a known technology. Any component on the market that can achieve the above functions of the invention can be used as a choice. Therefore, the model and other parameters of the component are not described in detail in the invention. The contribution of the invention lies in the scientific combination of the components.

[0032] The above shows and describes the basic principles and main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents. Anything not described in detail in the present invention is a well-known technology of those skilled in the art.

Claims

1. A method for manufacturing a high-strength woven fabric, characterized in that: The steps include: Step 1: Arrange a number of weft yarns horizontally on the processing platform; Step 2: longitudinally arrange the ground warp on the weft yarn, and longitudinally arrange the twisted warp on the opposite side of the weft yarn where the ground warp is arranged, and wind the ground warp on the surface of the weft yarn in a floating and sinking manner at intervals; Step 3: Wrap the twisted warp on the surface of the weft yarn in an alternating manner in the opposite direction to the ground warp, and cross-wrap it with the ground warp at the interval between every two weft yarns to form a woven fabric layer.

2. The method for manufacturing a high-strength woven fabric according to claim 1, characterized in that: The ground warps are provided with two or more, and the twisted warps are provided with two or more.

3. The method for manufacturing a high-strength woven fabric according to claim 2, characterized in that: The twisted warp is wound on the weft yarn surface in an intermittent manner, and is cross-wound with the ground warp at the interval between every two weft yarns to form a woven fabric layer. Previously, a plurality of twisted warps are inserted into the weft yarn surface from one side of the ground warp.

4. The method for manufacturing a high-strength woven fabric according to claim 2, characterized in that: The twisted warp is wound on the weft yarn surface in an intermittent manner, and is cross-wound with the ground warp at the interval between every two weft yarns to form a woven fabric layer. Previously, a plurality of twisted warps are simultaneously inserted into the weft yarn surface from both sides of the ground warp.

5. The method for manufacturing a high-strength woven fabric according to claim 1, characterized in that: The twisted warp is wound on the surface of the weft yarn in an intermittent manner, and is cross-wound with the ground warp at the interval between every two weft yarns to form a woven fabric layer, and then the woven fabric layer is cut.

6. The method for manufacturing a high-strength woven fabric according to claim 1, characterized in that: The surface of the weft yarn is provided with a hot-melt coating.

7. The method for manufacturing a high-strength woven fabric according to claim 6, characterized in that: The twisted warp is wound on the surface of the weft yarn in an intermittent manner, and is cross-wound with the ground warp at the interval between every two weft yarns. The cross-wound twisted warp, weft yarn and ground warp are then heated and combined to form a hot-melt woven fabric layer.

8. The method for manufacturing a high-strength woven fabric according to claim 7, characterized in that: The cross-wound twisted warp, weft yarn and ground warp are heated and combined to form a hot-melt woven fabric layer, and then the hot-melt woven fabric layer is cut.

9. The method for manufacturing a high-strength woven fabric according to claim 1, characterized in that: The weft yarn is a polymer composed of a fiber or one or more materials of polyester, nylon, TPEE, TPU, ultra-high molecular weight polyethylene, carbon fiber, and glass fiber in any mixing ratio; the twisted warp is an improved fiber; the core layer is a yarn core layer or a polymer core layer composed of one or more materials of polyester, nylon, ultra-high molecular weight polyethylene, carbon fiber, and glass fiber in any mixing ratio; the yarn sheath layer or a thermoplastic elastomer is a thermoplastic elastomer composed of two or more materials of polyurethane, polyester, polyamide, and polyethylene in any mixing ratio; the ground warp is an improved fiber raw material, composed of fiber or a polymer composed of one or more materials of polyester, nylon, TPEE, TPU, ultra-high molecular weight polyethylene, carbon fiber, and glass fiber in any mixing ratio.

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