CN219727489U - Laminated cloth - Google Patents
Laminated cloth Download PDFInfo
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- CN219727489U CN219727489U CN202321118295.3U CN202321118295U CN219727489U CN 219727489 U CN219727489 U CN 219727489U CN 202321118295 U CN202321118295 U CN 202321118295U CN 219727489 U CN219727489 U CN 219727489U
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- yarn
- cloth
- upper layer
- lower layer
- crossing
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- 239000004744 fabric Substances 0.000 title claims abstract description 118
- 230000003373 anti-fouling effect Effects 0.000 claims abstract description 11
- 239000003292 glue Substances 0.000 claims abstract description 3
- 239000002313 adhesive film Substances 0.000 claims description 18
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 15
- -1 polytetrafluoroethylene Polymers 0.000 claims description 15
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 15
- 239000011248 coating agent Substances 0.000 claims description 13
- 238000000576 coating method Methods 0.000 claims description 13
- 239000000835 fiber Substances 0.000 claims description 11
- 238000005260 corrosion Methods 0.000 claims description 7
- 229920006231 aramid fiber Polymers 0.000 claims description 6
- 239000003365 glass fiber Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 229920000271 Kevlar® Polymers 0.000 claims description 3
- 239000004761 kevlar Substances 0.000 claims description 3
- 229920006303 teflon fiber Polymers 0.000 claims description 3
- 239000004753 textile Substances 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 126
- 230000007797 corrosion Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Laminated Bodies (AREA)
Abstract
The utility model relates to the technical field of textile for photovoltaics, in particular to laminated cloth, which comprises high-strength base cloth, wherein one surface of the high-strength base cloth is covered with an anti-fouling layer, and the other surface of the high-strength base cloth is covered with a glue film; the high-strength base fabric comprises an upper layer yarn set, a lower layer yarn set and a crossing yarn set, wherein the upper layer yarn set comprises a plurality of upper layer warp yarns and a plurality of upper layer weft yarns which are interwoven with each other, the lower layer yarn set comprises a plurality of lower layer warp yarns and a plurality of lower layer weft yarns which are interwoven with each other, the crossing yarn set comprises a plurality of crossing weft yarns which are interwoven between each upper layer warp yarn and each lower layer warp yarn and a plurality of crossing warp yarns which are interwoven between each upper layer weft yarn and each lower layer weft yarn, and the thickness and the strength of laminated fabric are improved by optimizing the structure among the yarns of the base fabric of the laminated fabric.
Description
Technical Field
The utility model relates to the technical field of textile for photovoltaics, in particular to laminated cloth.
Background
The laminated cloth is also called as a high-temperature laminated cloth special for a solar laminating machine, is a high-temperature laminated cloth special for the solar laminating machine, is formed by adopting a textile fiber base material and taking suspended polytetrafluoroethylene emulsion as a raw material for impregnation, and has poor strength and thickness of a common single-layer fiber cloth base material; CN205929660U is a laminated cloth for 4G or 5G network circuit board substrate, the laminated cloth is composed of alkali-free glass fiber base cloth and polytetrafluoroethylene coating, the two sides of the alkali-free glass fiber base cloth are covered with polytetrafluoroethylene coating, and the thickness and strength of the laminated cloth are not improved.
Accordingly, the present utility model has been made in view of the above problems, and it is highly desirable to provide a laminated cloth.
Disclosure of Invention
The utility model aims to provide laminated cloth, which is used for improving the thickness and strength of the laminated cloth by optimizing the structure among yarns of the base cloth of the laminated cloth.
A laminated cloth comprises a high-strength base cloth, wherein one surface of the high-strength base cloth is covered with an anti-fouling layer, and the other surface of the high-strength base cloth is covered with a glue film; the high-strength base fabric comprises an upper layer yarn set, a lower layer yarn set and a crossing yarn set, wherein the upper layer yarn set comprises a plurality of upper layer warp yarns and upper layer weft yarns which are interwoven mutually, the lower layer yarn set comprises a plurality of lower layer warp yarns and lower layer weft yarns which are interwoven mutually, and the crossing yarn set comprises a plurality of crossing weft yarns which are interwoven between each upper layer warp yarn and each lower layer warp yarn and a plurality of crossing warp yarns which are interwoven between each upper layer weft yarn and each lower layer weft yarn.
Preferably, the high-strength base cloth is stitch-bonded with a lockstitch along the periphery, a plurality of positioning holes are arranged at intervals along the length direction of the lockstitch, and loop buckles are sleeved on the positioning holes.
Preferably, the material of the ring buckle is metal.
Preferably, the surface of the loop is coated with a corrosion-resistant coating.
Preferably, the thickness of the high strength base fabric is 0.1cm to 0.8cm.
Preferably, the high-strength base cloth comprises any one of glass fiber cloth, aramid fiber cloth and polytetrafluoroethylene fiber cloth.
Preferably, the polytetrafluoroethylene fiber cloth is a teflon fiber cloth.
Preferably, the aramid fiber cloth is a kevlar fiber cloth.
Preferably, the anti-fouling layer comprises any one of a polytetrafluoroethylene coating or a polytetrafluoroethylene coating.
Preferably, the adhesive film is an EVA adhesive film.
Compared with the prior art, the laminated cloth provided by the utility model has the following advantages:
according to the laminated fabric provided by the utility model, the upper warp yarn of the upper layer and the lower warp yarn of the lower layer are woven through the crossed weft yarns, and the upper weft yarn of the upper layer and the lower weft yarn of the lower layer are woven through the crossed warp yarns, so that the upper yarn group of the upper layer and the lower yarn group of the lower layer are woven into a whole, the two layers of yarns are fastened into a whole, the two layers of integrated high-strength base fabric is formed, then the anti-fouling layer is arranged on the surface of the high-strength base fabric, the effects of corrosion resistance and pollution resistance are achieved, and the adhesive film is coated on the other surface of the high-strength base fabric, so that the adhesive film and the photovoltaic panel are adhered into a whole.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic cross-sectional view of a laminated fabric according to the present utility model;
FIG. 2 is a schematic cross-sectional view of a high strength base fabric according to a first embodiment of the present utility model;
FIG. 3 is a schematic plan view of a high strength base fabric according to a first embodiment of the present utility model;
FIG. 4 is a schematic cross-sectional view of a high strength base fabric according to a second embodiment of the present utility model;
FIG. 5 is a schematic plan view of a high strength base fabric according to a second embodiment of the present utility model;
FIG. 6 is a schematic cross-sectional view of a high strength base fabric according to a third embodiment of the present utility model;
FIG. 7 is a schematic plan view of a high strength base fabric according to a third embodiment of the present utility model;
fig. 8 is a schematic plan view of a high strength base fabric according to the present utility model.
Reference numerals illustrate:
1. a high strength base fabric; 2. an adhesive film; 3. an anti-fouling layer; 102. an upper warp yarn; 101. an upper layer weft yarn; 104. lower warp yarns; 103. a lower layer weft yarn; 106. crossing the weft yarns; 105. crossing warp yarns; 4. and (5) ring buckling.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Example 1
As shown in fig. 1, 2, 3 and 8, the laminated cloth provided by the utility model comprises a high-strength base cloth 1, wherein one surface of the high-strength base cloth 1 is covered with an anti-fouling layer 3, and the other surface of the high-strength base cloth 1 is covered with an adhesive film 2; the high-strength base fabric 1 comprises an upper layer yarn set, a lower layer yarn set and a crossing yarn set, wherein the upper layer yarn set comprises a plurality of mutually interwoven upper layer warps 102 and upper layer wefts 101, the lower layer yarn set comprises a plurality of mutually interwoven lower layer warps 104 and lower layer wefts 103, and the crossing yarn set comprises a plurality of crossing wefts 106 which are alternately interwoven between each upper layer warp 102 and each lower layer warp 104 and a plurality of crossing warps 105 which are alternately interwoven between each upper layer weft 101 and each lower layer weft 103.
Preferably, the high-strength base fabric 1 is stitch-bonded with a seam allowance along the periphery, a plurality of positioning holes are arranged at intervals along the length direction of the seam allowance, and the loop fastener 4 is sleeved on each positioning hole.
Specifically, as shown in fig. 2, when the crossing warps are sequentially interwoven between each upper layer weft yarn 101 and each lower layer weft yarn 103, the arrangement manner between each upper layer warp yarn 102 and the crossing warp yarn 105 is as follows:
TABLE 1 arrangement between upper warp yarns, lower warp yarns and crossing warp yarns
Then, the intersecting weft 106 is sequentially inserted into one upper layer warp 102, one lower layer warp 104, one upper layer warp 102 and one lower layer warp 104, and sequentially inserted up and down, and the upper layer yarn group and the lower layer yarn group of the upper layer and the lower layer are reciprocally woven and fixed.
Preferably, the high strength base fabric 1 has a grammage of 1000g/m 2 。
Preferably, the tensile strength of the high strength base fabric 1 is 1800N/5cm.
Preferably, the thickness of the high strength base fabric 1 is 0.5cm.
Preferably, the high strength base cloth 1 comprises a glass fiber cloth.
Preferably, the stain-proofing layer 3 comprises a polytetrafluoroethylene coating.
Preferably, the yarn densities of the upper layer warp yarns 102, the upper layer weft yarns 101, the lower layer warp yarns 104, the lower layer weft yarns 103, the crossing weft yarns 106 and the crossing warp yarns 105 are all 5000tex.
Preferably, the material of the ring buckle is metal.
Preferably, the surface of the loop is coated with a corrosion-resistant coating.
Preferably, the adhesive film 2 is an EVA adhesive film.
Example two
As shown in fig. 1, 4, 5 and 8, the laminated cloth provided by the utility model comprises a high-strength base cloth 1, wherein one surface of the high-strength base cloth 1 is covered with an anti-fouling layer 3, and the other surface of the high-strength base cloth 1 is covered with an adhesive film 2; the high-strength base fabric 1 comprises an upper layer yarn set, a lower layer yarn set and a crossing yarn set, wherein the upper layer yarn set comprises a plurality of mutually interwoven upper layer warps 102 and upper layer wefts 101, the lower layer yarn set comprises a plurality of mutually interwoven lower layer warps 104 and lower layer wefts 103, and the crossing yarn set comprises a plurality of crossing wefts 106 which are alternately interwoven between each upper layer warp 102 and each lower layer warp 104 and a plurality of crossing warps 105 which are alternately interwoven between each upper layer weft 101 and each lower layer weft 103.
Preferably, the high-strength base fabric 1 is stitch-bonded with a seam allowance along the periphery, a plurality of positioning holes are arranged at intervals along the length direction of the seam allowance, and the loop fastener 4 is sleeved on each positioning hole.
Specifically, as shown in fig. 3, when the crossing warp yarns 105 are sequentially interwoven between each upper layer weft yarn 101 and each lower layer weft yarn 103, the arrangement between each upper layer warp yarn 102 and the crossing warp yarn 105 is as follows:
TABLE 2 arrangement between upper warp yarns, lower warp yarns and crossing warp yarns
Then, the intersecting weft yarns 106 are sequentially inserted between the upper layer group upper warp yarns 102 and the intersecting warp yarns 105, between the lower layer group lower warp yarns 104 and the intersecting warp yarns 105, between the third group upper warp yarns 102 and the intersecting warp yarns 105, and between the fourth group lower warp yarns 104 and the intersecting warp yarns 105, and are sequentially reciprocated, and are sequentially inserted up and down, so that the upper layer yarn group and the lower layer yarn group of the upper layer and the lower layer are reciprocally woven and fixed.
Preferably, the high strength base fabric 1 has a grammage of 800g/m 2 。
Preferably, the tensile strength of the high strength substrate 1 is 1500N/5cm.
Preferably, the thickness of the high strength base fabric 1 is 0.5cm.
Preferably, the high strength base cloth 1 is an aramid fiber cloth.
Preferably, the aramid fiber cloth is a kevlar fiber cloth.
Preferably, the stain-proofing layer 3 is a polytetrafluoroethylene coating.
Preferably, the yarn densities of the upper layer warp yarns 102, the upper layer weft yarns 101, the lower layer warp yarns 104, the lower layer weft yarns 103, the crossing weft yarns 106 and the crossing warp yarns 105 are all 3000tex.
Preferably, the material of the ring buckle is metal.
Preferably, the surface of the loop is coated with a corrosion-resistant coating.
Preferably, the adhesive film 2 is an EVA adhesive film.
Example III
As shown in fig. 1, 6, 7 and 8, the laminated cloth provided by the utility model comprises a high-strength base cloth 1, wherein one surface of the high-strength base cloth 1 is covered with an anti-fouling layer 3, and the other surface of the high-strength base cloth 1 is covered with an adhesive film 2; the high-strength base fabric 1 comprises an upper layer yarn set, a lower layer yarn set and a crossing yarn set, wherein the upper layer yarn set comprises a plurality of mutually interwoven upper layer warps 102 and upper layer wefts 101, the lower layer yarn set comprises a plurality of mutually interwoven lower layer warps 104 and lower layer wefts 103, and the crossing yarn set comprises a plurality of crossing wefts 106 which are alternately interwoven between each upper layer warp 102 and each lower layer warp 104 and a plurality of crossing warps 105 which are alternately interwoven between each upper layer weft 101 and each lower layer weft 103.
Preferably, the high-strength base fabric 1 is stitch-bonded with a seam allowance along the periphery, a plurality of positioning holes are arranged at intervals along the length direction of the seam allowance, and the loop fastener 4 is sleeved on each positioning hole.
Specifically, as shown in fig. 4, when the crossing warp yarn 105 is sequentially inserted and interwoven between each upper layer weft yarn 101 and each lower layer weft yarn 103, the arrangement among each upper layer warp yarn 102, lower layer warp yarn 104 and crossing warp yarn 105 is as follows:
TABLE 3 arrangement between upper warp yarns, lower warp yarns and crossing warp yarns
Then, the intersecting weft yarn 106 is sequentially inserted and wound on the upper layer group upper warp yarn 102 and the intersecting warp yarn 105, the lower layer group lower warp yarn 104 and the intersecting warp yarn 105, the third group upper warp yarn 102 and the intersecting warp yarn 105, and the fourth group lower warp yarn 104 and the intersecting warp yarn 105, and is sequentially reciprocated, and the upper layer yarn group and the lower layer yarn group of the upper layer and the lower layer are sequentially inserted up and down, and are reciprocally woven and fixed.
Preferably, the grammage of the high strength base fabric 1 is 1500g/m2.
Preferably, the tensile strength of the high strength base fabric 1 is 1800N/5cm.
Preferably, the thickness of the high strength base fabric 1 is 0.8cm.
Preferably, the high strength base fabric 1 is polytetrafluoroethylene fiber cloth.
Preferably, the polytetrafluoroethylene fiber cloth is a teflon fiber cloth.
Preferably, the yarn densities of the upper layer warp yarns 102, the upper layer weft yarns 101, the lower layer warp yarns 104, the lower layer weft yarns 103, the crossing weft yarns 106 and the crossing warp yarns 105 are 4000tex. Preferably, the yarn densities of the upper layer warp yarns 102, the upper layer weft yarns 101, the lower layer warp yarns 104, the lower layer weft yarns 103, the crossing weft yarns 106 and the crossing warp yarns 105 are 4000tex. Preferably, the yarn densities of the upper layer warp yarns 102, the upper layer weft yarns 101, the lower layer warp yarns 104, the lower layer weft yarns 103, the crossing weft yarns 106 and the crossing warp yarns 105 are 4000tex.
Preferably, the material of the ring buckle is metal.
Preferably, the surface of the loop is coated with a corrosion-resistant coating.
Preferably, the adhesive film 2 is an EVA adhesive film.
The laminated cloth provided by the embodiment above, the upper warp yarn of the upper layer and the lower warp yarn of the lower layer are woven through the crossed weft yarns, and the upper weft yarn of the upper layer and the lower weft yarn of the lower layer are woven through the crossed warp yarns, so that the upper yarn group of the upper layer and the lower yarn group of the lower layer are woven into a whole, the two layers of yarns are fastened into a whole, the two layers of integrated high-strength base cloth is formed, then the anti-fouling layer is arranged on the surface of the high-strength base cloth, the effects of corrosion resistance and pollution resistance are achieved, and the adhesive film is covered on the other surface of the high-strength base cloth, so that the adhesive film and the photovoltaic panel are adhered into a whole.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (10)
1. A laminated cloth, characterized in that: comprises a high-strength base cloth (1), wherein one surface of the high-strength base cloth (1) is covered with an antifouling layer (3), and the other surface of the high-strength base cloth (1) is covered with a glue film (2); the high-strength base fabric (1) comprises an upper layer yarn set, a lower layer yarn set and a crossing yarn set, wherein the upper layer yarn set comprises a plurality of upper layer warp yarns (102) and upper layer weft yarns (101) which are interwoven mutually, the lower layer yarn set comprises a plurality of lower layer warp yarns (104) and lower layer weft yarns (103) which are interwoven mutually, and the crossing yarn set comprises a plurality of crossing weft yarns (106) which are interwoven between each upper layer warp yarn (102) and each lower layer warp yarn (104) and a plurality of crossing warp yarns (105) which are interwoven between each upper layer weft yarn (101) and each lower layer weft yarn (103).
2. The laminated cloth according to claim 1, wherein:
the high-strength base cloth (1) is stitch-bonded with a lockstitch along the periphery, a plurality of positioning holes are arranged at intervals along the length direction of the lockstitch, and a ring buckle (4) is sleeved on each positioning hole.
3. The laminated cloth according to claim 2, wherein: the ring buckle is made of metal.
4. A laminated cloth according to claim 3, characterized in that: the surface of the ring buckle is coated with an anti-corrosion coating.
5. The laminated cloth according to claim 4, wherein: the thickness of the high-strength base cloth (1) is 0.1 cm-0.8 cm.
6. The laminated cloth according to claim 5, wherein: the high-strength base cloth (1) comprises any one of glass fiber cloth, aramid fiber cloth and polytetrafluoroethylene fiber cloth.
7. The laminated cloth according to claim 6, wherein: the polytetrafluoroethylene fiber cloth is Teflon fiber cloth.
8. The laminated cloth according to claim 7, wherein: the aramid fiber cloth is Kevlar fiber cloth.
9. The laminated cloth according to claim 8, wherein: the antifouling layer (3) comprises any one of polytetrafluoroethylene coating or polytetrafluoroethylene coating.
10. The laminated cloth according to claim 9, wherein: the adhesive film (2) is EVA adhesive film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321118295.3U CN219727489U (en) | 2023-05-10 | 2023-05-10 | Laminated cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321118295.3U CN219727489U (en) | 2023-05-10 | 2023-05-10 | Laminated cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219727489U true CN219727489U (en) | 2023-09-22 |
Family
ID=88053193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321118295.3U Active CN219727489U (en) | 2023-05-10 | 2023-05-10 | Laminated cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219727489U (en) |
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2023
- 2023-05-10 CN CN202321118295.3U patent/CN219727489U/en active Active
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