CN113802245A - Three-dimensional needle-twisting weaving process - Google Patents
Three-dimensional needle-twisting weaving process Download PDFInfo
- Publication number
- CN113802245A CN113802245A CN202110993686.9A CN202110993686A CN113802245A CN 113802245 A CN113802245 A CN 113802245A CN 202110993686 A CN202110993686 A CN 202110993686A CN 113802245 A CN113802245 A CN 113802245A
- Authority
- CN
- China
- Prior art keywords
- cloth cover
- warp
- warps
- weft
- lower cloth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000009941 weaving Methods 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000008569 process Effects 0.000 title claims abstract description 14
- 239000004744 fabric Substances 0.000 claims abstract description 88
- 238000009940 knitting Methods 0.000 claims abstract description 10
- 239000003365 glass fiber Substances 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 229920000049 Carbon (fiber) Polymers 0.000 abstract description 2
- 239000004566 building material Substances 0.000 abstract description 2
- 239000004917 carbon fiber Substances 0.000 abstract description 2
- 239000004568 cement Substances 0.000 abstract description 2
- 239000006260 foam Substances 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- 229920005989 resin Polymers 0.000 abstract description 2
- 239000011347 resin Substances 0.000 abstract description 2
- 229910001111 Fine metal Inorganic materials 0.000 abstract 1
- 230000006872 improvement Effects 0.000 description 4
- 239000002344 surface layer Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D25/00—Woven fabrics not otherwise provided for
- D03D25/005—Three-dimensional woven fabrics
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
- D03D15/242—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads inorganic, e.g. basalt
- D03D15/25—Metal
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
- D03D15/242—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads inorganic, e.g. basalt
- D03D15/267—Glass
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
- D03D15/242—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads inorganic, e.g. basalt
- D03D15/275—Carbon fibres
Abstract
The invention relates to the technical field of knitting and weaving, in particular to a three-dimensional knitting and twisting weaving process, which comprises an external structure and a weaving method, wherein the external structure comprises an upper cloth cover, a lower cloth cover, wefts, ground yarns, twisted warp yarns and drawn warp yarns, the wefts are respectively arranged on the upper cloth cover and the lower cloth cover in a weft direction, the ground yarns are respectively arranged on the upper cloth cover and the lower cloth cover in a warp direction, the raw material of the fabric can be glass fibers or carbon fibers or resin tows (tubes), flexible thin rod-shaped materials, fine metal wires and the like, and when the fabric is applied to low-warp-weft-density three-dimensional weaving, the product mainly meets the internal supporting structure of a cast-molded plate with high strength requirement and light weight requirement, such as a cement foam board in a building material, and the internal supporting net material is glass fibers.
Description
Technical Field
The invention relates to the technical field of knitting and weaving, in particular to a three-dimensional needle twisting weaving process.
Background
As is known, knitted fabrics have already broken through the application range of underwear, are continuously extended to deeper and wider fields, can complete some functions and structures which cannot be realized by other knitting machines, and the structure of the three-dimensional space knitted fabric is just like a sandwich and consists of two independent surface layers and an intermediate connecting layer. When the connecting line is woven in the knitting machine, the gap between the front and back face fabrics can be enlarged.
The existing weaving technology of the weaving machine has poor stability and low connection strength when weaving a hollow double-layer fabric, if the connecting line adopts monofilaments such as polyester, polyamide or polypropylene with higher bending rigidity, the two surface layers cannot be effectively supported and separated, the two surface layers are easy to collapse, and a spacer fabric with elasticity, thickness and more air storage cannot be formed.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a three-dimensional knitting and twisting weaving process.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a three-dimensional needle-and-hank weaving process comprising an outer structure including an upper cloth face, a lower cloth face, wefts, ground warps, hank warps and pulling warps, and a weaving method comprising the steps of:
the first step is as follows: weft yarns are arranged on the upper cloth surface and the lower cloth surface in a weft-wise manner respectively;
the second step is that: and arranging the ground warp on the upper cloth cover and the lower cloth cover in a warp direction respectively.
Furthermore, in order to make the structure knitted by the three-dimensional needle more stable, the improvement of the invention is as follows:
the third step: fixing the drawn warp between the upper cloth cover and the lower cloth cover;
the fourth step: and binding ground warps, wefts and pulling warps by using the twisted warps.
Furthermore, in order to make the warps of the wefts and the drawn warps firmer on the upper cloth cover and the lower cloth cover, the invention has the improvement that: the twisting warps bind the ground warps, the wefts and the pulling warps in an interweaving mode, the wefts are interwoven on the upper cloth cover and the lower cloth cover in a weft-wise mode respectively, the ground warps are interwoven on the upper cloth cover and the lower cloth cover in a warp-wise mode respectively, and the pulling warps are interwoven and fixed between the upper cloth cover and the lower cloth cover.
(III) advantageous effects
Compared with the prior art, the invention provides a three-dimensional knitting and twisting weaving process, which has the following beneficial effects:
the outer structure comprises an upper cloth cover, a lower cloth cover, weft threads, a ground warp thread, a twisted warp thread and a tractive warp thread, wherein the weft threads are respectively arranged on the upper cloth cover and the lower cloth cover in a weft direction, the ground warp thread is respectively arranged on the upper cloth cover and the lower cloth cover in a warp direction, the tractive warp thread is fixed between the upper cloth cover and the lower cloth cover, a frame is formed by the weft threads, the ground warp thread and the tractive warp thread, the tractive warp thread can be alternately drawn in the front cloth cover and the lower cloth cover to control the thickness of the fabric, the thickness of the fabric is supported after hardening treatment in the later period, and the crossing point position of the weft threads, the ground warp thread and the tractive warp thread is relatively fixed and is difficult to move.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of FIG. 1 in accordance with the present invention;
FIG. 3 is a side view of FIG. 1 of the present invention;
FIG. 4 is a top view of FIG. 1 in accordance with the present invention;
in the figure: 1. feeding a cloth cover; 2. discharging a cloth cover; 3. a weft; 4. twisting warp threads; 5. a ground warp yarn; 6. and (4) pulling the warp yarns.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the three-dimensional knitting and twisting weaving process of the present invention includes an outer structure and a weaving method, wherein the outer structure includes an upper cloth cover 1, a lower cloth cover 2, weft threads 3, ground warp threads 5, twisted warp threads 4 and pulling warp threads 6, and the weaving method includes the following steps:
the first step is as follows: weft yarns 3 are respectively arranged on the upper cloth cover 1 and the lower cloth cover 2 in a weft-wise manner;
the second step is that: the ground warps 5 are arranged on the upper cloth cover 1 and the lower cloth cover 2 in a warp direction respectively.
Furthermore, in order to make the structure knitted by the three-dimensional needle more stable, the improvement of the invention is as follows:
the third step: fixing the traction warp 6 between the upper cloth cover 1 and the lower cloth cover 2;
the fourth step: warp threads 5, weft threads 3 and pulling warp threads 6 are bound with warp threads 4.
Furthermore, in order to make the warps 5 and the drawn warps 6 of the wefts 3 firmer on the upper cloth surface 1 and the lower cloth surface 2, the improvement of the invention comprises the following steps: the twisting warps 4 bind the ground warps 5, the wefts 3 and the pulling warps 6 in an interweaving mode, the wefts 3 are respectively interwoven on the upper cloth cover 1 and the lower cloth cover 2 in a weft-wise mode, the ground warps 5 are respectively interwoven on the upper cloth cover 1 and the lower cloth cover 2 in a warp-wise mode, the pulling warps 6 are fixedly interwoven between the upper cloth cover 1 and the lower cloth cover 2, the interweaving technology is high in stability, and the method is simple.
In summary, the three-dimensional knitting and twisting weaving process of the present invention is developed mainly for the weaving requirement of three-dimensional fabrics when in use, the raw material of the fabric can be glass fiber, carbon fiber, or resin tows (tubes), flexible thin rod-like materials and thin metal wires, and the like, when in use, the product is applied in the low warp and weft density three-dimensional weaving, the product mainly meets the internal supporting structure of the cast molding plate with high strength requirement and light weight requirement, such as a cement foam board in building materials, the internal supporting net material is glass fiber, here, the weft 3 is respectively arranged on the upper cloth surface 1 and the lower cloth surface 2 in weft direction, the ground warp 5 is respectively arranged on the upper cloth surface 1 and the lower cloth surface 2 in warp direction, the weft 3 is here, the weft of the upper cloth surface 2 and the lower cloth surface 2, the ground warp 5 is here, the warp of the upper cloth surface 2 and the warp direction of the lower cloth surface 2, then the pulling warp 6 is fixed between the upper cloth surface 1 and the lower cloth surface 2, and finally, binding the ground warps 5, the wefts 3 and the tractive warps 6 by using the twisted warps 4, alternately dragging the tractive warps 6 in the upper cloth surface 2 and the lower cloth surface 2, controlling the thickness of the fabric, and performing hardening treatment at the later stage to play a role of supporting space, wherein the twisted warps 4 are bound with the ground warps 5, the wefts 3 and the tractive warps 6 in an interweaving mode, and the crossing points of the twisted warps 5, the wefts 3 and the tractive warps 6 are relatively fixed and are not easy to move through twisting.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A three-dimensional knitting and twisting weaving process is characterized in that: the weaving method comprises an external structure and a weaving method, wherein the external structure comprises an upper cloth cover (1), a lower cloth cover (2), weft threads (3), ground warp threads (5), twisted warp threads (4) and pulling warp threads (6), and the weaving method comprises the following steps:
the first step is as follows: weft threads (3) are respectively arranged on the upper cloth cover (1) and the lower cloth cover (2) in a weft manner;
the second step is that: the ground warps (5) are respectively arranged on the upper cloth cover (1) and the lower cloth cover (2) in a warp direction.
2. The three-dimensional needle and strand weaving process according to claim 1, characterized in that:
the third step: fixing the drawn warp (6) between the upper cloth cover (1) and the lower cloth cover (2);
the fourth step: the ground warps (5), the wefts (3) and the pulling warps (6) are bound by the twisted warps (4).
3. The three-dimensional needle and strand weaving process according to claim 2, characterized in that: the twisted warp (4) binds the ground warp (5), the weft (3) and the pulling warp (6) in an interweaving manner.
4. The three-dimensional needle and strand weaving process according to claim 1, characterized in that: the wefts (3) are respectively interwoven on the upper cloth cover (1) and the lower cloth cover (2) in a weft-wise manner, and the ground warps (5) are respectively interwoven on the upper cloth cover (1) and the lower cloth cover (2) in a warp-wise manner.
5. The three-dimensional needle and strand weaving process according to claim 1, characterized in that: the pulling warp (6) is interwoven and fixed between the upper cloth cover (1) and the lower cloth cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110993686.9A CN113802245A (en) | 2021-08-27 | 2021-08-27 | Three-dimensional needle-twisting weaving process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110993686.9A CN113802245A (en) | 2021-08-27 | 2021-08-27 | Three-dimensional needle-twisting weaving process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113802245A true CN113802245A (en) | 2021-12-17 |
Family
ID=78942031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110993686.9A Withdrawn CN113802245A (en) | 2021-08-27 | 2021-08-27 | Three-dimensional needle-twisting weaving process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113802245A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113089160A (en) * | 2021-03-31 | 2021-07-09 | 南通大学 | Preparation method of sponge city-based spacer fabric reinforced pervious concrete |
-
2021
- 2021-08-27 CN CN202110993686.9A patent/CN113802245A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113089160A (en) * | 2021-03-31 | 2021-07-09 | 南通大学 | Preparation method of sponge city-based spacer fabric reinforced pervious concrete |
| CN113089160B (en) * | 2021-03-31 | 2022-07-01 | 南通大学 | Preparation method of sponge city-based spacer fabric reinforced pervious concrete |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20211217 |
|
| WW01 | Invention patent application withdrawn after publication |