A toothed tape with increased hot melt line
By interweaving hot-melt yarn with twill warp yarn, ordinary warp yarn, weft yarn and elastic warp yarn, the problem of easy deformation of twill tape is solved, and more stable yarn connection is achieved and product quality is improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- JIANGXI XINDE IND WEAVING CO LTD
- Filing Date
- 2023-05-18
- Publication Date
- 2026-07-31
AI Technical Summary
The webbing is easily deformed by external forces, which can cause the yarn to slip and the webbing structure to be damaged, affecting its appearance and service life.
The yarn is interwoven with zigzag warp yarn, ordinary warp yarn, weft yarn and elastic warp yarn. The zigzag yarn melts during weaving and dyeing, which enhances the stability of the yarn connection and forms a tight interwoven structure.
It improves the structural stability of the toothed belt, reduces yarn slippage and breakage, and enhances product quality and production efficiency.
Smart Images
Figure CN116497501B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of toothed tape technology, specifically to a toothed tape with added heat-fusible lines. Background Technology
[0002] Using different types of yarn and weave structures, a wide variety of webbing can be woven. The webbing body or edge contains continuous semi-circles resembling teeth. The teeth are composed of single or multiple ropes and yarns. Webbing is often used to make shoulder straps, slings and other clothing items.
[0003] Tweezers are easily affected by external forces, such as contact with hard objects, sharp needles, or squeezing and collisions between clothes during washing, which can cause deformation and lead to slippage and deformation of the surrounding yarns, damaging the structure of the webbing itself and affecting its appearance and service life. Therefore, we propose a webbing with added heat-fused lines to reduce the damage to the structure of the webbing when the above situations occur. Summary of the Invention
[0004] (a) Technical problems to be solved
[0005] In view of the above-mentioned shortcomings of the prior art, the present invention provides a toothed strip with added heat-melting lines, which can effectively solve the problems of the prior art.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, the present invention provides the following technical solution:
[0008] This invention discloses a toothed strip with added heat-melting lines, comprising a toothed strip body, wherein teeth are provided on the outer side of the toothed strip body;
[0009] The teeth are made by weaving and dyeing teeth warp yarns, ordinary warp yarns, weft yarns, hot melt yarns and elastic warp yarns;
[0010] The toothed warp yarn can be dyed before weaving and dyeing, and then made through winding, warping and threading operations;
[0011] The weft yarn can be dyed before weaving and dyeing, and then wound.
[0012] More specifically, the hot melt wire comprises 21% of 70# elastic core and 79% of 78D nylon hot melt wire, and is formed by the 21% 70# elastic core located at the axis and wrapped with the 79% 78D nylon hot melt wire on the outside.
[0013] To go further, the materials of the serrated warp yarn, ordinary warp yarn, and weft yarn are chemical fiber filaments.
[0014] Furthermore, the positions of the serrated warp yarn, ordinary warp yarn, weft yarn, hot melt yarn, and elastic warp yarn must be alternated according to the weave structure diagram during weaving.
[0015] Furthermore, an elastic warp is provided between the toothed warp and the ordinary warp. The elastic warp is a root-wrapping thread, which is formed by the elastic root core located outside the axis and wrapped around the ordinary warp.
[0016] To elaborate further, the hot melt thread is specifically added during the weaving process of ordinary warp and weft yarns, and two hot melt threads are provided, located between the toothed warp yarn and the elastic warp yarn.
[0017] Furthermore, when the main body of the toothed belt is dyed and finished, the hot-melt thread melts, improving the connection stability of the toothed warp, ordinary warp, and weft yarns.
[0018] Furthermore, the intersection of the teeth and the weft yarns is in contact with at least six ordinary warp yarns, thereby locking the edges of the teeth.
[0019] Furthermore, the serrated warp yarn, the serrated warp yarn, the ordinary warp yarn, the weft yarn, the hot melt yarn, and the elastic warp yarn are woven in accordance with a pre-designed weave structure diagram during weaving.
[0020] To elaborate further, the process operation flow is as follows:
[0021] S1. Preparation of the warp yarn, regular warp yarn, and weft yarn;
[0022] S2. Depending on whether there is a color requirement, ordinary warp and weft yarns can be selectively dyed and color-changed.
[0023] S3. Wind the ordinary warp and weft yarns onto the winding machine separately to remove weak points and yarn defects in the zigzag warp and ordinary warp yarns;
[0024] S4. The serrated warp yarn, hot melt yarn, elastic warp yarn, and ordinary warp yarn are wound parallel and evenly on the warp beam at a certain length;
[0025] S5. Pass the zigzag warp yarns and ordinary warp yarns on the warp beam through the heddle wires and steel buckles in the order of the heddle threading diagram, and then place the stop warp piece;
[0026] S6. The ribbon loom controls the up-and-down movement of the heddles to form an opening according to the weave structure by using a pattern chain or generating an electronic pattern plate, so that the zigzag warp yarns, ordinary warp yarns, hot melt yarns, elastic warp yarns and weft yarns interweave to form a raw ribbon.
[0027] S7. The raw strip is dyed and finished according to the process requirements to form the main body of the toothed strip;
[0028] S8. Test the mechanical properties, wash fastness, color fastness, shrinkage rate, etc. of the main body of the toothed belt as required, and inspect the appearance and dimensions of the finished product.
[0029] S9. Pack the qualified toothed belt body into the warehouse according to the requirements.
[0030] (III) Beneficial Effects
[0031] Compared with known public technologies, the technical solution provided by this invention has the following beneficial effects:
[0032] This invention uses hot-melt yarn as the warp yarn in the weaving process. A ribbon loom interweaves the zigzag warp yarn, ordinary warp yarn, hot-melt yarn, elastic warp yarn, and weft yarn to form a raw ribbon. The raw ribbon is then dyed and finished according to process requirements to become the main body of the zigzag ribbon. Under the tight interweaving of the hot-melt yarn and weft yarn, the zigzag warp yarn forms a more stable elastic constraint. The physical structure between the zigzag warp yarn, ordinary warp yarn, and weft yarn is more stable. Furthermore, the hot-melt yarn melts and bonds the surrounding yarns, making the intersection of the zigzag warp yarn and weft yarn with at least six surrounding ordinary warp yarns into a single unit, achieving a locking effect on the zigzag yarn. This improves the structure of the zigzag yarn and the stability of the main body of the zigzag ribbon, and also reduces yarn breakage during production, decreasing defective products and improving production efficiency and product quality. Attached Figure Description
[0033] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are merely some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.
[0034] Figure 1 This is a schematic diagram of the structure of the present invention;
[0035] Figure 2 This is a schematic diagram of the tissue structure of the present invention;
[0036] Figure 3 This is a schematic diagram of the plain weave structure of the present invention;
[0037] Figure 4 This is a schematic diagram of the cross-sectional structure of the hot melt line of the present invention;
[0038] Figure 5 This is a schematic diagram of the production process of the present invention.
[0039] The labels in the diagram represent: 1. Main body of the toothed belt; 2. Toothed belt; 3. Toothed warp yarn; 4. Ordinary warp yarn; 5. Weft yarn; 6. Hot melt thread; 7. Elastic warp yarn. Detailed Implementation
[0040] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.
[0041] The present invention will be further described below with reference to embodiments.
[0042] Example
[0043] This embodiment includes a toothed strip with added heat-fusion lines, such as... Figure 1-5 As shown, it includes a toothed belt body 1, and teeth 2 are provided on the outer side of the toothed belt body 1;
[0044] The 2-tooth yarn is made of 3-tooth warp yarn, 4-ordinary warp yarn, 5-weft yarn, 6-thermal melt yarn and 7-elastic warp yarn through weaving and dyeing. The positions of the 3-tooth warp yarn, 4-ordinary warp yarn, 5-weft yarn, 6-thermal melt yarn and 7-elastic warp yarn must be alternated according to the weave structure diagram during weaving.
[0045] The 3-tooth warp yarn can be dyed before weaving and dyeing, and then made through winding, warping and threading operations;
[0046] The weft yarn 5 can be dyed before weaving and dyeing, and then produced by winding. The weaving process specifically involves the following: the organizational structure of various warp yarns in this invention is implemented according to the following scheme, and can be specifically designed according to the texture and feel of the webbing. Figure 2 In the horizontal direction, 1-5 are heald frames. Black indicates the warp weave point, that is, the 3rd warp yarn, the 4th warp yarn, the 6th hot melt thread, or the 7th elastic warp yarn are on the 5th warp yarn. White indicates the weft weave point, that is, the 5th warp yarn is on the 3rd warp yarn, the 4th warp yarn, the 6th hot melt thread, or the 7th elastic warp yarn.
[0047] The hot-melt thread 6 is inserted into the first and second heddle frames, forming a plain weave. Ordinary warp yarns 4 are inserted into the third and fourth heddle frames, forming a two-up-two-down weave. Elastic warp yarns 7 are inserted into the first heddle frame, giving the webbing stretchability. The tab warp yarns 3 are inserted into the fifth heddle, using a nine-up-one-up-one-up-one-down weave structure. The tab warp yarns 3 in the nine-up portion do not interweave with the weft yarns 5. Therefore, under the contraction of the elastic elastic band 7, the portion of the tab warp yarns 3 that does not participate in the interweaving, i.e., the nine-up portion, forms an appearance similar to a tab 2. The tab 2 formed at this time is only fixed by the one-up-one-down portion interweaving with the weft yarn 5. This invention uses two hot-melt threads 6 adjacent to the tab warp yarns 3, forming a plain weave. Compared to other weave structures, this results in a denser fabric structure and a more stable physical structure. The hot-melt threads 6 interweave more tightly with the weft yarns 5, increasing friction and making the tab 2 less prone to slippage. Figure 5 In the above, material A includes 3 serrated warp yarns, 4 ordinary warp yarns, 5 weft yarns, 6 hot melt yarns, and 7 elastic warp yarns, while material B includes 5 weft yarns.
[0048] like Figure 4 As shown, the hot melt wire 6 contains 21% of 70# elastic core and 79% of 78D nylon hot melt wire. The 21% 70# elastic core is located at the axis and is wrapped with the 79% 78D nylon hot melt wire. The resulting hot melt wire 6 can be stretched to 3.8 times its natural length in its natural state and has good resilience.
[0049] like Figure 1-5 As shown, the materials of the toothed warp 3, ordinary warp 4 and weft 5 are chemical fiber filaments. The main components of chemical fiber filaments are polyester, nylon and spandex. The color is usually off-white, but it can be dyed into colored yarn according to actual needs.
[0050] like Figure 1-5 As shown, an elastic warp 7 is provided between the toothed warp 3 and the ordinary warp 4. The elastic warp 7 is a root-wrapping thread, which is formed by the elastic root core located outside the axis and wrapped around the ordinary warp 4.
[0051] like Figure 1-5 As shown, the hot melt thread 6 is specifically added during the weaving process of ordinary warp yarn 4 and weft yarn 5, and there are two hot melt threads 6, located between the zigzag warp yarn 3 and the elastic warp yarn 7. When the zigzag tape body 1 is dyed and finished, the hot melt thread 6 melts and bonds the surrounding yarns to improve the connection stability of the zigzag warp yarn 3, the elastic warp yarn 7, the ordinary warp yarn 4 and the weft yarn 5.
[0052] like Figure 1-5 As shown, the intersection of the teeth 2 and the weft yarn 5 is in contact with at least six ordinary warp yarns 4, thereby locking the edges of the teeth 2.
[0053] like Figure 1-5As shown, the serrated warp yarn 3, ordinary warp yarn 4, weft yarn 5, hot melt yarn 6, and elastic warp yarn 7 are woven in accordance with the pre-designed structure diagram.
[0054] like Figure 1-5 As shown, the process operation flow is as follows:
[0055] Preparation of S1, 3, 4, and 5 warp yarns;
[0056] S2. Depending on whether there is a color requirement, ordinary warp yarns 4 and weft yarns 5 can be selectively dyed and color-changed.
[0057] S3. Wind the ordinary warp yarn 4 and weft yarn 5 onto the winding machine to remove the weak points and yarn defects of the zigzag warp yarn 3 and the ordinary warp yarn 4.
[0058] S4. The toothed warp yarn 3, hot melt thread 6, elastic warp yarn 7 and ordinary warp yarn 4 are wound parallel and evenly on the warp beam at a certain length;
[0059] S5. Pass the 3-tooth warp yarn and the 4-ordinary warp yarn on the warp beam through the heddle wire and steel buckle in the order of the heddle threading diagram, and then place the stop warp piece;
[0060] S6. The ribbon loom controls the heddle wires to move up and down to form an opening according to the weave structure by using a pattern chain or generating an electronic pattern plate, so that the 3-tooth warp yarn, 4-ordinary warp yarn, 6-hot melt thread, 7-elastic warp yarn and 5-weft yarn interweave to form a raw ribbon.
[0061] S7. The raw strip is dyed and finished according to the process requirements to form the main body of the toothed strip 1;
[0062] S8. Test the mechanical properties, wash fastness, color fastness, shrinkage rate, etc. of the main body 1 of the toothed belt as required, and inspect the appearance and dimensions of the finished product.
[0063] S9. Pack the qualified toothed belt body 1 into the warehouse according to the requirements.
[0064] In summary, this invention utilizes hot-melt yarn as warp yarn in the weaving process. Then, a ribbon loom controls the heddles to move up and down according to the ribbon's structure, creating openings. This allows the zigzag warp yarns 3, hot-melt yarns 6, elastic warp yarns 7, ordinary warp yarns 4, and weft yarns 5 to interweave and form a raw ribbon. The raw ribbon is then dyed and finished according to process requirements to become the zigzag ribbon body 1. Under the tight interweaving of the hot-melt yarns 6 and weft yarns 5, the zigzag warp yarns 3 form a more stable elastic constraint. The physical structure between the zigzag warp yarns 3, ordinary warp yarns 4, and weft yarns 5 is more stable. Furthermore, the hot-melt yarns 6 melt and bond the surrounding yarns, making the bottom of the zigzag warp yarns 3 and the surrounding six or more ordinary warp yarns 4 a single unit, achieving the effect of locking the zigzag yarns 2. This also reduces yarn breakage during production, decreases defective products, and improves production efficiency and product quality.
[0065] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A hot melt thread reinforced dental floss comprising a dental floss body (1) characterized by: The outer side of the toothed belt body (1) is provided with teeth (2); The serger (2) is made by weaving and dyeing serger warp yarn (3), ordinary warp yarn (4), weft yarn (5), hot melt yarn (6) and elastic warp yarn (7); The serrated warp yarn (3) can be dyed before weaving and dyeing, and then made by winding, warping and threading operations; The weft yarn (5) can be dyed before weaving and dyeing, and then made by winding. The hot melt wire (6) comprises 21% 70D elastic core and 79% 78D nylon hot melt wire, and is formed by the 21% 70D elastic core located at the axis and wrapped with the 79% 78D nylon hot melt wire on the outside. The hot melt thread (6) is specifically added to the ordinary warp yarn (4) and weft yarn (5) during the weaving process, and there are two hot melt threads (6) located between the toothed warp yarn (3) and the elastic warp yarn (7); The intersection of the teeth (2) and the weft yarn (5) is in contact with at least six ordinary warp yarns (4) to lock the corners of the teeth (2).
2. The increased hot melt thread of claim 1, wherein: The materials of the serrated warp (3), ordinary warp (4) and weft (5) are chemical fiber filaments.
3. The toothed tape with added heat-fusion lines according to claim 1, characterized in that: The positions of the toothed warp (3), ordinary warp (4), weft (5), hot melt thread (6) and elastic warp (7) must be alternated according to the weave structure diagram during weaving.
4. The toothed strip with added heat-fusion lines according to claim 3, characterized in that: An elastic warp (7) is provided between the toothed warp (3) and the ordinary warp (4). The elastic warp (7) is a root-wrapping thread, which is formed by the elastic root core located at the axis and wrapped by the ordinary warp (4) on the outside.
5. A toothed tape with added heat-fusion lines according to claim 1, characterized in that: When the main body (1) of the toothed belt is dyed and finished, the hot melt line (6) melts and improves the connection stability of the toothed warp yarn (3), ordinary warp yarn (4) and weft yarn (5).
6. The toothed tape with added heat-fusion lines according to claim 1, characterized in that: The serrated warp (3), ordinary warp (4), weft (5), hot melt thread (6) and elastic warp (7) are woven in accordance with the pre-designed structure diagram.
7. A toothed tape with added heat-fusion lines according to claim 1, characterized in that... A toothed strip with added heat-melting lines, the process flow is as follows: S1. Preparation of the serrated warp yarn (3), ordinary warp yarn (4) and weft yarn (5); S2. Depending on whether there is a color requirement, the warp yarn (3) and weft yarn (5) of the toothed yarn can be selectively dyed and color changed. S3. Wrap the serrated warp yarn (3) and weft yarn (5) onto the winding machine to remove the weak points and yarn defects of the serrated warp yarn (3) and weft yarn (5); S4. The serrated warp yarn (3), hot melt yarn (6), elastic warp yarn (7) and ordinary warp yarn (4) are wound parallel and evenly on the warp beam at a certain length; S5. Pass the serrated warp yarn (3) and ordinary warp yarn (4) on the warp beam through the heddle wire and steel buckle in the order of the heddle threading diagram, and then place the stop warp piece; S6. The weaving machine controls the heddle wires to move up and down to form an opening according to the weaving structure by using a pattern chain or generating an electronic pattern plate, so that the serrated warp yarn (3), ordinary warp yarn (4), hot melt thread (6), elastic warp yarn (7) and weft yarn (5) interweave to form a raw weaving; S7. The raw strip is dyed and finished according to the process requirements to form the main body of the toothed strip (1). S8. Test the mechanical properties, wash fastness, color fastness, shrinkage rate, etc. of the toothed belt body (1) as required, and inspect the appearance and dimensions of the finished product. S9. Pack the qualified toothed belt body (1) into the warehouse according to the requirements.