CN215517821U - Woven net with part of wefts being special-shaped monofilaments - Google Patents
Woven net with part of wefts being special-shaped monofilaments Download PDFInfo
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- CN215517821U CN215517821U CN202120491154.0U CN202120491154U CN215517821U CN 215517821 U CN215517821 U CN 215517821U CN 202120491154 U CN202120491154 U CN 202120491154U CN 215517821 U CN215517821 U CN 215517821U
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- monofilaments
- monofilament
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- weft
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- 229920000728 polyester Polymers 0.000 claims description 43
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 25
- 239000004917 carbon fiber Substances 0.000 claims description 25
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 25
- 229920005992 thermoplastic resin Polymers 0.000 claims description 16
- 239000010410 layer Substances 0.000 claims description 9
- 239000002344 surface layer Substances 0.000 claims description 5
- 230000001788 irregular Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 8
- 239000000428 dust Substances 0.000 abstract description 3
- 238000001179 sorption measurement Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 238000009941 weaving Methods 0.000 description 6
- 238000009998 heat setting Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- -1 chemical engineering Substances 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011094 fiberboard Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Images
Landscapes
- Woven Fabrics (AREA)
Abstract
The utility model provides a woven mesh with part of wefts being special-shaped monofilaments, and the woven mesh with double layers of wefts is woven by warps and wefts, wherein the warps are round monofilaments or comprise round monofilaments and special-shaped monofilaments; the weft comprises round monofilaments and special monofilaments. The utility model has the beneficial effects that: the woven mesh with part of weft yarns being special-shaped monofilaments has smaller side gap aperture, higher interception precision and better longitudinal and transverse flexibility than the woven mesh with all round monofilaments, can ensure the flexibility and the fit of a mesh belt when the mesh belt passes through the roller diameter, and cannot generate overlarge vibration to influence the running of the mesh belt; meanwhile, the special-shaped monofilaments in different shapes can also play roles in increasing a drainage channel, reducing the water content of materials, reducing the gas passing resistance, reducing the dust adsorption of the mesh belt and the like.
Description
Technical Field
The utility model relates to a woven net, in particular to a woven net with part of wefts being special-shaped monofilaments.
Background
The monofilament woven net can be used for products in multiple industries such as fiber boards, chemical engineering, sewage treatment and filtration, the existing monofilament woven net generally adopts the mode that warps and wefts are all made of round monofilaments, the difficulty coefficient of the matching in weaving is small, but the through hole aperture and the side gap aperture of the mesh belt are large, meanwhile, the mesh belt is also thick and cannot be well attached to a roller of 10 mm-20 mm, so that the vibration is large during production, the running of the mesh belt is easily influenced, the obtained woven net finished product has the defects of overhigh material moisture content, large gas passing resistance, low interception precision, large dust adsorption effect and the like in different products.
Disclosure of Invention
The utility model aims to provide a woven mesh with part of wefts being special-shaped monofilaments, which reduces the aperture of a side gap of a mesh belt on the premise of ensuring the air permeability index of the mesh belt, does not increase the stiffness of the mesh belt, ensures that the mesh belt is compact and soft, and can be well attached to a roller.
The woven mesh with part of wefts being special-shaped monofilaments is a weft double-layer woven mesh woven by warps and wefts, wherein the warps are round monofilaments or comprise round monofilaments and special-shaped monofilaments; the weft comprises round monofilaments and special monofilaments.
Further, the ratio of the circular monofilaments to the special-shaped monofilaments in the warps is 1-5: 1; the ratio of the round monofilaments to the special monofilaments in the weft is 1:1, 3:1 or 5: 1.
Furthermore, the cross section of the special-shaped monofilament is elliptical, irregular elliptical or polygonal.
Furthermore, the warp is made of thermoplastic resin monofilaments and carbon fiber monofilaments, and the ratio of the thermoplastic resin monofilaments to the carbon fiber monofilaments is 1-39: 1.
Furthermore, the thermoplastic resin monofilament is a polyester monofilament or a modified polyester monofilament.
Further, the weft comprises polyester monofilaments and polyester profiled monofilaments, and the ratio of the polyester monofilaments to the polyester profiled monofilaments is 1: 1.
Further, the conductive resistance of the carbon fiber monofilament is 103Ω～107Ω。
Further, the diameter of the thermoplastic resin monofilament and the carbon fiber monofilament is 0.55mm to 0.70 mm.
Furthermore, the diameter of the round monofilament in the weft is 0.65 mm-0.75 mm, and the diameter of the special monofilament is 0.3 mm multiplied by 0.5 mm-0.4 mm multiplied by 0.7 mm.
Furthermore, the texture structure of the woven net is a combined texture of a surface layer 2/2 with a broken bevel and an inner layer 3/1 with a broken bevel.
Furthermore, the warp threads at the end part of the woven net are spliced to form an annular joint.
After the technical scheme is adopted, the utility model has the beneficial effects that: the woven mesh with part of weft yarns being special-shaped monofilaments has smaller side gap aperture, higher interception precision and better longitudinal and transverse flexibility than the woven mesh with all round monofilaments, can ensure the flexibility and the fit of a mesh belt when the mesh belt passes through the roller diameter, and cannot generate overlarge vibration to influence the running of the mesh belt; meanwhile, the special-shaped monofilaments in different shapes can also play roles in increasing a drainage channel, reducing the water content of materials, reducing the gas passing resistance, reducing the dust adsorption of the mesh belt and the like.
Drawings
FIG. 1 is an enlarged view of the position of the annular joint of the present invention.
Fig. 2 is a schematic view of a texture structure according to a first embodiment of the utility model.
Fig. 3 is a schematic cross-sectional view of a double-layered weft.
1. Warp threads; 2. a weft; 21. special-shaped monofilaments; 22. a round monofilament; 3. and (3) an annular joint.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments.
As shown in fig. 1 to 3, the present example discloses a woven mesh in which part of the weft is a deformed monofilament 21, and a woven mesh in which the weft is double-layered (i.e., a woven mesh in which weft double-layer structure is formed by weaving a plurality of warps 1 and a plurality of wefts 2. Warp is circular monofilament 22 or includes circular monofilament and heterotypic monofilament, if including circular monofilament and heterotypic monofilament, then the ratio of circular monofilament and heterotypic monofilament is 1 ~ 5: 1. the material of the warp 1 is thermoplastic resin monofilament and carbon fiber monofilament. The thermoplastic resin monofilament adopts polyester monofilament or modified polyester monofilament.
The ratio of the thermoplastic resin monofilament to the carbon fiber monofilament is 1-39: 1. Because the carbon fiber monofilament is expensive, the thermoplastic resin monofilament and the carbon fiber monofilament can be proportioned according to actual performance requirements, so that the economic benefit maximization is achieved. When the actual use performance requirement is lower, the number of the thermoplastic resin monofilaments can be larger, and when the actual use performance requirement is higher, the number of the carbon fiber monofilaments is larger. The carbon fiber monofilament adopts a conductive resistor of 103Ω～107The omega carbon fiber monofilament adopts the high-resistance carbon fiber monofilament, so that the safety accidents of electric leakage and electric conduction can be reduced. The thermoplastic resin monofilament and the carbon fiber monofilament have a diameter of 0.55mm to 0.70mm in order to make the woven fabric and the roller adhere to each other more favorably and to make the thickness thinner.
As shown in fig. 3, the weft 2 comprises round monofilaments 22 and profiled monofilaments 21, and the ratio of the round monofilaments 22 to the profiled monofilaments 21 in the weft 2 is 1:1, 3:1 or 5: 1. The round monofilament 22 can be polyester monofilament, and the special-shaped monofilament 21 can be polyester special-shaped monofilament. The diameter of the round monofilament 22 in the weft is 0.65 mm-0.75 mm, the cross section of the special-shaped monofilament 21 can be oval, irregular oval or polygonal, and as shown in figure 3, when the special-shaped monofilament 21 is an oval flat filament, the diameter thickness a multiplied by the width b is 0.3 mm multiplied by 0.5 mm-0.4 mm multiplied by 0.7 mm. The texture structure of the woven mesh is a combined texture of a surface layer 2/2 with a broken bevel and an inner layer 3/1 with a broken bevel. The mesh belt of the woven mesh is inserted into a self-annular joint according to the texture to form an annular structure, namely, the warp threads at the end part of the woven mesh are inserted to form the annular joint. The woven warp and weft are made through high-temperature heat setting and splicing treatment. The specific process is illustrated in detail by the following examples.
The first embodiment is as follows:
s1: the materials are selected according to application requirements, the warp materials are determined to be two round monofilaments, and the weft comprises a round monofilament and a special monofilament.
The two kinds of round monofilaments of the warp are respectively Polyester (PET) monofilaments and carbon fiber monofilaments, and the number ratio is 23: 1. The weft monofilaments are made of polyester monofilaments and polyester special monofilaments in the number ratio of 1: 1.
S2: selecting the diameter of a monofilament: selecting polyester monofilaments and carbon fiber monofilaments with the wire diameter of 0.65mm as the warp yarns 1; the weft 2 is selected from polyester monofilament with 0.70mm of wire diameter and polyester profiled monofilament 21 with 0.32 x 0.60mm, and the polyester profiled monofilament 21 is a flat filament with a grooved oval section.
S3: according to the density of 168 warp threads/10 cm on the upper machine, Polyester (PET) monofilaments and carbon fiber monofilaments of the warp threads 1 are mixed according to the ratio of 23:1, single tension is uniformly wound on a warp beam, and the error of the single tension is less than or equal to 5 cN. S4: as shown in fig. 2, the finished warp beam is woven according to the combined texture of the surface layer 2/2 oblique-breaking and the inner layer 3/1 oblique-breaking, the weft density is 98/10 cm, meanwhile, the Polyester (PET) monofilament of the weft 2 and the Polyester (PET) profiled monofilament 21 are matched according to the ratio of 1:1, and the weaving tension of the single warp 1 is =550 cN.
S5: and (4) carrying out high-temperature heat setting treatment on the woven net, and adopting fixed tension heat setting.
S6: the mesh belt is inserted and connected into a self ring joint according to the texture to form an annular structure, and the self ring joint is an annular joint 3 made of the warp 1 of the mesh belt.
Example two:
s1: the materials are selected according to application requirements, the warp materials are determined to be two round monofilaments, and the weft comprises a round monofilament and a special monofilament.
The two kinds of round monofilaments of the warp are respectively modified Polyester (PET) monofilaments and carbon fiber monofilaments, and the number ratio is 11: 1. The weft monofilaments are made of modified polyester monofilaments and modified polyester special-shaped monofilaments in the quantity ratio of 1: 1.
S2: selecting the diameter of a monofilament: the warp 1 monofilaments are modified polyester monofilaments and carbon fiber monofilaments with the wire diameter of 0.60 mm; the weft 2 monofilaments are modified polyester monofilaments with the wire diameter of 0.75mm and modified polyester profiled monofilaments 21 with the wire diameter of 0.40 multiplied by 0.70 mm.
S3: the modified Polyester (PET) monofilament and the carbon fiber monofilament of the warp 1 are mixed according to the ratio of 11:1, single tension is uniformly wound on a warp beam, and the error of the single tension is less than or equal to 5 cN.
S4: weaving the finished warp beam according to the combined texture of the oblique-breaking surface layer 2/2 and the oblique-breaking inner layer 3/1, and weaving the weft density of 90 pieces/10 cm, wherein the modified Polyester (PET) monofilament of the weft 2 and the modified Polyester (PET) special-shaped monofilament 21 are matched according to the ratio of 1:1, and the weaving tension of a single warp 1 is =500 cN. The cross section of the woven double layer weft is shown in fig. 3.
S5: and (4) carrying out high-temperature heat setting treatment on the woven net, and adopting fixed tension heat setting.
S6: the mesh belt is inserted and connected into a self ring joint according to the texture to form an annular structure, and the self ring joint is an annular joint 3 made of the warp 1 of the mesh belt.
In conclusion, the utility model weaves part of the weft yarns into the special-shaped monofilaments and the warp yarns to form the woven net, and the woven net which is weaved by adding part of the special-shaped monofilaments has smaller side gap holes than the woven net of all round monofilaments. Has better flexibility, and can ensure the smooth and smooth fit of the mesh belt when the mesh belt passes through the roller diameter. And the warps are woven by adopting thermoplastic resin monofilaments and carbon fiber monofilaments, so that the warps have higher performance. The ratio of the thermoplastic resin monofilament to the carbon fiber monofilament is adjusted according to actual requirements to achieve the best economic benefit.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.
Claims (10)
1. A part weft is woven net of heterotypic monofilament, its characterized in that: the double-layer woven mesh of the weft is woven by warps and wefts, wherein the warps are round monofilaments or comprise round monofilaments and special monofilaments; the weft comprises round monofilaments and special monofilaments.
2. A woven mesh with part of the weft threads being profiled monofilaments according to claim 1, characterised in that: the ratio of the circular monofilaments to the special monofilaments in the warps is 1-5: 1; the ratio of the round monofilaments to the special monofilaments in the weft is 1:1, 3:1 or 5: 1.
3. A woven mesh with part of the weft threads being profiled monofilaments according to claim 1, characterised in that: the cross section of the special-shaped monofilament is elliptical, irregular elliptical or polygonal.
4. A woven mesh with part of the weft threads being profiled monofilaments according to claim 1, characterised in that: the warp is made of thermoplastic resin monofilaments and carbon fiber monofilaments, and the ratio of the thermoplastic resin monofilaments to the carbon fiber monofilaments is 1-39: 1; the thermoplastic resin monofilament is polyester monofilament or modified polyester monofilament.
5. A woven mesh with part of the weft threads being profiled monofilaments according to claim 1, characterised in that: the weft comprises polyester monofilaments and polyester special-shaped monofilaments, and the ratio of the polyester monofilaments to the polyester special-shaped monofilaments is 1: 1.
6. A woven mesh with part of the weft threads being profiled monofilaments according to claim 4, characterised in that: the carbon fiber monofilament has a conductive resistance of 103Ω～107Ω。
7. A woven mesh with part of the weft threads being profiled monofilaments according to claim 4, characterised in that: the wire diameter of the thermoplastic resin monofilament and the carbon fiber monofilament is 0.55 mm-0.70 mm.
8. A woven mesh with part of the weft threads being profiled monofilaments according to claim 1, characterised in that: the diameter of the round monofilament in the weft is 0.65 mm-0.75 mm, and the diameter of the special monofilament is 0.3 mm multiplied by 0.5 mm-0.4 mm multiplied by 0.7 mm.
9. A woven mesh with part of the weft threads being profiled monofilaments according to claim 1, characterised in that: the texture structure of the woven net is a combined texture of a surface layer 2/2 broken oblique and an inner layer 3/1 broken oblique.
10. A woven mesh with part of the weft threads being profiled monofilaments according to claim 1, characterised in that: the warp threads at the end part of the woven net are spliced to form an annular joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120491154.0U CN215517821U (en) | 2021-03-08 | 2021-03-08 | Woven net with part of wefts being special-shaped monofilaments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120491154.0U CN215517821U (en) | 2021-03-08 | 2021-03-08 | Woven net with part of wefts being special-shaped monofilaments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215517821U true CN215517821U (en) | 2022-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120491154.0U Active CN215517821U (en) | 2021-03-08 | 2021-03-08 | Woven net with part of wefts being special-shaped monofilaments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215517821U (en) |
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- 2021-03-08 CN CN202120491154.0U patent/CN215517821U/en active Active
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Address after: 361100, No. 16 Chunfeng East Road, Torch High tech Zone (Xiang'an) Industrial Zone, Xiamen City, Fujian Province Patentee after: Xiamen Xiadias Filter Material Technology Co.,Ltd. Country or region after: China Address before: 361000 unit 101-401, No.8 Xianghong Road, industrial zone, torch hi tech Zone (Xiang'an), Xiamen City, Fujian Province Patentee before: XIAMEN CITIUS ENVIRONMENT TECHNOLOGIES Co.,Ltd. Country or region before: China |