One-in-two webbing weaving process

Abstract

The present invention relates to a two-way weaving process, in which the warp threads are threaded through two weft threads, then the pattern is arranged according to the designed pattern. Finally, the woven webbing is cut in half using a cutting mechanism. The present invention adds a set of cutting equipment to the weaving machine and, through the aforementioned process, forms a new type of webbing. This webbing is mechanically bisected by the cutting equipment to produce two identical, velvety webbings. This cutting method, combined with the aforementioned weaving method, imparts a velvety feel to the cut webbing. Compared to traditional hem bands, the cut webbing is stronger and less prone to unraveling, while also doubling production capacity.

Description

Technical Field

[0001] The present invention relates to the field of textile technology, in particular to a one-to-two webbing weaving process. Background Art

[0002] In the weaving industry, the production of webbing is generally a one-line production, that is, only one webbing can be produced in the weaving production in sequence. In this way, with the growing demand, the production capacity of one device cannot keep up with the demand, especially in the production of velvety webbing, which generally adopts a skirt belt structure, but the structure has the problem of easy unraveling. In order to ensure the quality of the webbing, the production efficiency is lower. In order to solve this problem, general manufacturers increase the production equipment, but this method will greatly increase the equipment cost of the manufacturer. Therefore, in order to improve production efficiency, a webbing production process is proposed to solve the existing technical problems. Summary of the Invention

[0003] The purpose of the present invention is to provide a one-to-two webbing knitting process, which effectively solves the problems raised in the above-mentioned background technology.

[0004] To achieve the above objectives, the present invention provides the following technical solutions.

[0005] One-in-two webbing weaving process, including 3 sets of heald frames, several loose healds, several warps, 2 wefts and 1 selvedge;

[0006] The steps are:

[0007] 1) The warp thread is threaded through two weft threads in the following steps:

[0008] a) The first reed is sewn through the first set of heald frames and the elastic yarn is threaded twice;

[0009] b) The second reed is threaded with white microfiber elastic nylon thread, red microfiber elastic nylon thread, metal thread, black microfiber elastic nylon thread, white microfiber elastic nylon thread, red microfiber elastic nylon thread, metal thread and black microfiber elastic nylon thread, and the elastic thread is threaded once through the second set of heald frames;

[0010] c) The third reed is used to thread the white microfiber elastic nylon thread, the red microfiber elastic nylon thread, the metal thread, the black microfiber elastic nylon thread, the white microfiber elastic nylon thread, the red microfiber elastic nylon thread, the metal thread and the black microfiber elastic nylon thread, and the third heald frame is used to thread the elastic thread once;

[0011] d) Repeat step b and step c in sequence until the 21st reed. Thread the 22nd to 27th reeds with four black microfiber elastic nylon threads. Thread the 28th to 70th reeds without threading. Thread the 71st to 76th reeds with four black microfiber elastic nylon threads.

[0012] e) The seventy-seventh reed is threaded with the rubber thread once through the second set of heald frames, and is also threaded with white microfiber elastic nylon thread, red microfiber elastic nylon thread, metal thread, black microfiber elastic nylon thread, white microfiber elastic nylon thread, red microfiber elastic nylon thread, metal thread and black microfiber elastic nylon thread.

[0013] f) The seventy-eighth reed is threaded with the rubber thread once through the third set of heald frames, and is threaded with the white microfiber elastic nylon thread, the red microfiber elastic nylon thread, the metal thread, the black microfiber elastic nylon thread, the white microfiber elastic nylon thread, the red microfiber elastic nylon thread, the metal thread, and the black microfiber elastic nylon thread;

[0014] g) Repeat the steps e and f in sequence until the ninety-sixth reed;

[0015] h) The ninety-seventh reed passes through the second and third heald frames to thread and seal the two sets of rubber roots;

[0016] 2) Structural matching of flower chains according to the designed flower shape;

[0017] 3) Cut the woven ribbon in half using a cutting machine.

[0018] Preferably, the first group of heald frames are threaded with 8 groups of red microfiber elastic nylon threads, the second group of heald frames are alternately threaded with 4 groups of black microfiber elastic nylon threads, and the third group of heald frames are alternately threaded with 4 groups of black microfiber elastic nylon threads.

[0019] Preferably, the weft density of the process is 12 and the number of needles is 1.

[0020] Preferably, the cutting position in step 3 is the weaving position where yarn is not threaded from the 28th to the 70th reeds.

[0021] Preferably, the plurality of loose heddle wires are distributed in a reed through which warp threads are passed.

[0022] Preferably, the weaving method of the process is Z5 weaving method.

[0023] Preferably, the reed grid of the process is 12.75PC.

[0024] The present invention adds a set of cutting equipment to the weaving machine, and forms a new type of webbing through the above-mentioned process method. The webbing is mechanically cut by the cutting equipment to produce two identical webbings with a velvety feel. This cutting method is combined with the above-mentioned weaving method, so that the cut webbing has a velvety feel, and is stronger and less likely to fall apart than traditional skirt tapes, while doubling the production capacity. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a yarn threading process diagram of Example 1;

[0026] Figure 2 This is a schematic diagram of the heald frame threading in Example 1. DETAILED DESCRIPTION

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] Example 1

[0029] refer to Figure 1-2 In the figure, each two groups of upward arrows represent a reed, and the numbers between them represent the reed number. In this embodiment, the number of warps is 512 and the number of loose heddle is 368. The production equipment used is a shuttleless loom, which is suitable for shuttleless looms with a swing amplitude of 6 / 42 or more; and a computer jacquard machine with a corresponding swing amplitude.

[0030] The steps are:

[0031] 1) The warp thread is threaded through two weft threads in the following steps:

[0032] a) The first reed is sewn through the first set of heald frames and the elastic yarn is threaded twice;

[0033] b) The second reed is threaded with white microfiber elastic nylon thread, red microfiber elastic nylon thread, metal thread, black microfiber elastic nylon thread, white microfiber elastic nylon thread, red microfiber elastic nylon thread, metal thread and black microfiber elastic nylon thread, and the elastic thread is threaded once through the second set of heald frames;

[0034] c) The third reed is used to thread the white microfiber elastic nylon thread, the red microfiber elastic nylon thread, the metal thread, the black microfiber elastic nylon thread, the white microfiber elastic nylon thread, the red microfiber elastic nylon thread, the metal thread and the black microfiber elastic nylon thread, and the third heald frame is used to thread the elastic thread once;

[0035] d) Repeat the steps b and c in sequence until the 21st reed, and do not thread the yarn from the 28th to the 70th reed;

[0036] e) The seventy-seventh reed is threaded with the rubber thread once through the second set of heald frames, and is also threaded with white microfiber elastic nylon thread, red microfiber elastic nylon thread, metal thread, black microfiber elastic nylon thread, white microfiber elastic nylon thread, red microfiber elastic nylon thread, metal thread and black microfiber elastic nylon thread.

[0037] f) The seventy-eighth reed is threaded with the rubber thread once through the third set of heald frames, and is threaded with the white microfiber elastic nylon thread, the red microfiber elastic nylon thread, the metal thread, the black microfiber elastic nylon thread, the white microfiber elastic nylon thread, the red microfiber elastic nylon thread, the metal thread, and the black microfiber elastic nylon thread;

[0038] g) Repeat the steps e and f in sequence until the ninety-sixth reed;

[0039] h) The ninety-seventh reed passes through the second and third heald frames to thread the two sets of rubber threads and perform edge sealing.

[0040] 2) According to the designed pattern, jacquard is made through computer jacquard machine;

[0041] 3) Cut the woven ribbon in half using a cutting machine.

[0042] Preferably, the first group of heald frames are threaded with 8 groups of red microfiber elastic nylon threads, the second group of heald frames are alternately threaded with 4 groups of black microfiber elastic nylon threads, and the third group of heald frames are alternately threaded with 4 groups of black microfiber elastic nylon threads.

[0043] Preferably, the 368 loose heddles are distributed in the reed with the warp threads, and there are no loose heddles at positions where the elastic yarn is present and positions where no yarn is present.

[0044] Preferably, the weft density of the process is 12 and the number of needles is 1.

[0045] Preferably, the cutting position in step 3 is the weaving position where yarn is not threaded from the 28th to the 70th reeds.

[0046] Preferably, the 22nd to 27th reeds are all threaded with 4 black microfiber elastic nylon threads, and the 71st to 76th reeds are all threaded with 4 black microfiber elastic nylon threads. This design can make the edges of the cut ribbon have a velvety feel, which is stronger and less unraveling than traditional skirt ribbons.

[0047] Preferably, the weaving method of the process is Z5 weaving method.

[0048] Preferably, the reed grid of the process is 12.75PC.

[0049] The present invention adds a set of cutting equipment to the weaving machine, and forms a new type of webbing through the above-mentioned process method. The webbing is mechanically cut by the cutting equipment to produce two identical webbings with a velvety feel. This cutting method is combined with the above-mentioned weaving method, so that the cut webbing has a velvety feel, and is stronger and less likely to fall apart than traditional skirt tapes, while doubling the production capacity.

[0050] The above is a detailed description of the present invention in conjunction with specific embodiments, and the specific implementation methods of the present invention should not be considered to be limited to these descriptions. For those skilled in the art to which the present invention relates, any equivalent substitutions or obvious modifications that do not depart from the concept of the present invention and have the same performance or use should be considered to fall within the scope of patent protection of the present invention as determined by the submitted claims.

Claims

1. One-to-two webbing weaving process, characterized by: It includes 3 sets of heald frames, several loose healds, several warps, 2 wefts and 1 side thread; the warps are threaded through the 2 wefts, and the steps are as follows: a) The first reed is sewn through the first set of heald frames and the elastic is threaded twice; b) threading the white microfiber elastic nylon thread, the red microfiber elastic nylon thread, the metal thread, the black microfiber elastic nylon thread, the white microfiber elastic nylon thread, the red microfiber elastic nylon thread, the metal thread and the black microfiber elastic nylon thread through the second reed, and threading the elastic thread once through the second set of heald frames; c) threading the white microfiber elastic nylon thread, the red microfiber elastic nylon thread, the metal thread, the black microfiber elastic nylon thread, the white microfiber elastic nylon thread, the red microfiber elastic nylon thread, the metal thread and the black microfiber elastic nylon thread through the third reed, and threading the elastic thread once through the third heald frame; d) Repeat step b and step c in sequence until the 21st reed, threading four black microfiber elastic nylon threads on the 22nd to 27th reeds, not threading the 28th to 70th reeds, and threading four black microfiber elastic nylon threads on the 71st to 76th reeds; e) The seventy-seventh reed is threaded with the rubber thread once through the second set of heald frames, and is threaded with the white microfiber elastic nylon thread, the red microfiber elastic nylon thread, the metal thread, the black microfiber elastic nylon thread, the white microfiber elastic nylon thread, the red microfiber elastic nylon thread, the metal thread, and the black microfiber elastic nylon thread; f) The seventy-eighth reed is threaded with the rubber thread once through the third group of heald frames, and is threaded with the white microfiber elastic nylon thread, the red microfiber elastic nylon thread, the metal thread, the black microfiber elastic nylon thread, the white microfiber elastic nylon thread, the red microfiber elastic nylon thread, the metal thread, and the black microfiber elastic nylon thread; g) repeating the yarn threading of steps e and f in sequence until the ninety-sixth reed; h) The ninety-seventh reed passes through the second and third heald frames to thread and seal the two sets of rubber roots; The first group of heald frames are threaded with 8 groups of red microfiber elastic nylon threads, the second group of heald frames are alternately threaded with 4 groups of black microfiber elastic nylon threads, and the third group of heald frames are alternately threaded with 4 groups of black microfiber elastic nylon threads; The weft density of the process is 12 and the number of needles is 1; The weaving positions of the 28th to 70th reeds where yarn is not threaded are cutting positions.

2. The one-to-two ribbon weaving process according to claim 1, characterized in that: The weaving method of the process is Z5 weaving method.

3. The one-to-two ribbon weaving process according to claim 1, characterized in that: The reed grid of the process is 12.75PC.

4. The one-to-two ribbon weaving process according to claim 1, characterized in that: The plurality of loose heddles are distributed in a reed through which warp threads are passed.

Images