CN222251497U - Light high-strength building membrane structural material - Google Patents
Light high-strength building membrane structural material Download PDFInfo
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- CN222251497U CN222251497U CN202420645704.3U CN202420645704U CN222251497U CN 222251497 U CN222251497 U CN 222251497U CN 202420645704 U CN202420645704 U CN 202420645704U CN 222251497 U CN222251497 U CN 222251497U
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- structural material
- polyarylate fiber
- strength building
- pvc resin
- material according
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- 239000000463 material Substances 0.000 title claims abstract description 65
- 239000012528 membrane Substances 0.000 title claims abstract description 36
- 239000010410 layer Substances 0.000 claims abstract description 40
- 239000000835 fiber Substances 0.000 claims abstract description 34
- 229920001230 polyarylate Polymers 0.000 claims abstract description 31
- 239000004744 fabric Substances 0.000 claims abstract description 30
- 239000011347 resin Substances 0.000 claims abstract description 24
- 229920005989 resin Polymers 0.000 claims abstract description 24
- 239000002335 surface treatment layer Substances 0.000 claims abstract description 10
- 239000011248 coating agent Substances 0.000 claims abstract description 7
- 238000000576 coating method Methods 0.000 claims abstract description 7
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 8
- 239000003063 flame retardant Substances 0.000 claims description 8
- 238000009941 weaving Methods 0.000 claims description 6
- 239000002033 PVDF binder Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 4
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 4
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 4
- 238000007606 doctor blade method Methods 0.000 claims description 3
- 239000002759 woven fabric Substances 0.000 claims description 3
- 239000004035 construction material Substances 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 5
- 230000003373 anti-fouling effect Effects 0.000 abstract description 4
- 230000006750 UV protection Effects 0.000 abstract description 3
- 239000008204 material by function Substances 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 229920000728 polyester Polymers 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 239000002216 antistatic agent Substances 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
Landscapes
- Laminated Bodies (AREA)
Abstract
本实用新型涉及膜结构材料领域，具体是一种轻质高强建筑膜结构材料，包括聚芳酯纤维基布层，聚芳酯纤维基布层的上下两侧皆涂覆有PVC树脂层，两PVC树脂层外侧皆涂覆有表面处理层。聚芳酯纤维基布层能够有效提高膜结构材料的机械性能和尺寸稳定性，且能够使得膜结构材料具有优异的耐热性、耐候性、耐化性及阻燃性，在一定程度上减少了涂层功能材料的使用，实现了膜结构材料的高强轻量化；PVC树脂层能够提高膜结构材料的防污自清洁能力和性能稳定性；表面处理层的设置能够提高膜结构材料的防污自清洁性能、耐候性和抗紫外线性能。
The utility model relates to the field of membrane structure materials, specifically a lightweight and high-strength architectural membrane structure material, including a polyarylate fiber-based fabric layer, the upper and lower sides of the polyarylate fiber-based fabric layer are coated with PVC resin layers, and the outer sides of the two PVC resin layers are coated with surface treatment layers. The polyarylate fiber-based fabric layer can effectively improve the mechanical properties and dimensional stability of the membrane structure material, and can make the membrane structure material have excellent heat resistance, weather resistance, chemical resistance and flame retardancy, to a certain extent reduce the use of coating functional materials, and achieve high strength and lightweight membrane structure materials; the PVC resin layer can improve the anti-fouling self-cleaning ability and performance stability of the membrane structure material; the setting of the surface treatment layer can improve the anti-fouling self-cleaning performance, weather resistance and UV resistance of the membrane structure material.
Description
Technical Field
The utility model relates to the field of membrane structural materials, in particular to a light high-strength building membrane structural material.
Background
The existing PVC building film structural material generally uses woven or knitted polyester fiber fabric as base cloth, and PVC is coated on the surface of the base cloth by using a scraper or a magnetic roller. The building film structural material has low breaking strength, poor impact resistance, large weight per unit area and large thickness. The flame retardant property of the polyester fiber is poor, so that the flame retardant property of the common building film structural material is poor. When the breaking strength is more than 10000N, weaving of the polyester fiber base cloth becomes difficult, and the thickness of the film structural material is also greatly increased. In the traditional building film structural material with better flame retardant effect, glass fiber is used for weaving base cloth, and the building film structural material prepared by taking glass fiber as the base cloth has the defects of unhealthy, low tensile breaking strength, poor impact resistance, large weight per unit area, large thickness and the like. In addition, in order to increase the service life of the membrane structural material, more functional coating material is required, however, the use of excessive functional coating material greatly increases the weight of the whole membrane structural material. Therefore, in order to solve the problems, a light high-strength flame-retardant polyarylate-based building membrane structural material is provided.
Disclosure of Invention
The utility model aims to provide a light-weight high-strength building membrane structural material which is light in weight and has high strength.
In order to achieve the above purpose, the utility model discloses a light high-strength building membrane structural material, which comprises a polyarylate fiber base cloth layer, wherein the upper side and the lower side of the polyarylate fiber base cloth layer are coated with PVC resin layers, and the outer sides of the two PVC resin layers are coated with surface treatment layers. The polyarylate fiber base cloth layer can effectively improve the mechanical property and the dimensional stability of the membrane structural material, can ensure that the membrane structural material has excellent heat resistance, weather resistance, chemical resistance and flame retardance, reduces the use of coating functional materials to a certain extent, realizes the high-strength light weight of the membrane structural material, can improve the antifouling self-cleaning capability and the performance stability of the membrane structural material by the PVC resin layer, and can improve the antifouling self-cleaning performance, weather resistance and ultraviolet resistance of the membrane structural material by the arrangement of the surface treatment layer.
Preferably, the polyarylate fiber base cloth layer is woven by warp yarns and weft yarns, and the weaving method is single-warp single-weft plain weave. Compared with the manufacturing modes of double warps and double wefts, the single-warp and double-weft, double-warp and single-weft and the like, the single-warp and single-weft weaving mode is simple in manufacturing method and beneficial to reducing the overall weight of the membrane structural material.
Preferably, the titer of the warp yarns and the titer of the weft yarns are both 500-1000D, and the warp and weft densities of the polyarylate fiber base layer are both 25 roots/inch. The warp yarns and the weft yarns adopt the fineness to match with the warp and weft density of 25 yarns/inch, so that gaps are formed between two adjacent warp yarns and two adjacent weft yarns, further, the inner sides of the two PVC resin layers are mutually bonded at the gaps, the structural strength of the membrane structural material is further enhanced while the integral weight of the membrane structural material is reduced, and the high-strength and light-weight of the membrane structural material is further realized.
Preferably, the square meter gram weight of the membrane structure material is 400-800GSM, and the thickness is 0.3-1.0mm.
Preferably, the membrane structural material has a warp breaking strength of 7100-14000N/5cm and a weft breaking strength of 6900-13800N/5cm.
Preferably, the PVC resin layer is formed by coating a functional PVC resin material with flame retardant, antistatic and ultraviolet resistant functions on the surface of the polyarylate fiber base cloth layer by a doctor blade method.
Preferably, the warp yarns and the weft yarns are both filaments of polyarylate fibers.
Preferably, the polyarylate fiber base fabric layer is a woven fabric.
Preferably, the surface treatment layer is polymethyl methacrylate or polyvinylidene fluoride. So that the weather resistance, the ultraviolet resistance, the wear resistance and the self-cleaning effect of the film structure material are improved.
In summary, the PVC resin layers are coated on the two sides of the polyarylate fiber base cloth layer, so that the tensile breaking strength, the impact strength and the bending resistance degree of the whole film structure material can be improved under the conditions of reducing the weight and the thickness of the film structure material, the use safety of the film structure material is further enhanced, and the high-strength and light-weight of the film structure material is realized.
Drawings
FIG. 1 is a schematic view of a light high strength building membrane construction material according to the present utility model;
In the figure, 1, a polyarylester fiber base cloth layer, 2, a PVC resin layer, 3, a surface treatment layer, 4, warp yarns, 5 and weft yarns.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
Example 1
As shown in fig. 1, the utility model discloses a light high-strength building membrane structural material, which comprises a polyarylate fiber base cloth layer 1, wherein the upper side and the lower side of the polyarylate fiber base cloth layer 1 are coated with a PVC resin layer 2, and the outer sides (namely the side far away from the polyarylate fiber base cloth layer 1) of the two PVC resin layers 2 are coated with a surface treatment layer 3.
The polyarylate fiber base cloth layer 1 is a woven fabric and is woven by warp yarns 4 and weft yarns 5, the weaving method is single-warp single-weft plain weave fabric, and the warp and weft densities of the polyarylate fiber base cloth layer 1 are 25 pieces/inch. Specifically, the warp yarns 4 and the weft yarns 5 are both filaments of polyarylate fibers, and the fineness thereof is 500D.
The PVC resin layer 2 is formed by coating a PVC resin material on the surface of the polyarylate fiber base cloth layer 1 by a doctor blade method. Further, the PVC resin material is a functional PVC resin material with flame retardant, antistatic and ultraviolet resistant functions, which can be obtained by adding flame retardant, antistatic agent and ultraviolet absorbent into the PVC resin material, and the PVC resin material can be added by taking the adding method or the adding amount in the prior art as a reference, without specific limitation, and in addition, other additives for improving the performance of the PVC resin material can be added, and the types of the additives can be proportioned according to actual needs, without specific limitation.
The surface treatment layer 3 is polymethyl methacrylate (PMMA) or polyvinylidene fluoride (PVDF).
The square meter gram weight of the film structure material in the embodiment is 400-510GSM, and the thickness is 0.3-0.5mm. The warp breaking strength of the membrane structural material is 7100N/5cm, and the weft breaking strength is 6900N/5cm.
Example two
This example differs from the first example only in the fineness of the polyarylate fiber filaments, the square meter grammage of the film structural material, the thickness, the warp breaking strength, and the weft breaking strength. Specifically, in this example, the titre of the polyarylate fiber filaments was 750D, the square meter gram weight of the film structural material was 530 to 670GSM, the thickness was 0.6 to 0.8mm, the warp breaking strength was 10500N/5cm, and the weft breaking strength was 10300N/5cm.
Example III
This example differs from the first example only in the fineness of the polyarylate fiber filaments, the square meter grammage of the film structural material, the thickness, the warp breaking strength, and the weft breaking strength. Specifically, in this example, the titre of the polyarylate fiber filament is 1000D, the gram weight of the film structure material in square meter is 700-800GSM, the thickness is 0.9-1.0mm, the warp breaking strength is 14000N/5cm, and the weft breaking strength is 13800N/5cm.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present utility model, and these modifications and substitutions should also be considered as being within the scope of the present utility model.
Claims (9)
1. The light high-strength building film structural material is characterized by comprising a polyarylate fiber base cloth layer (1), wherein the upper side and the lower side of the polyarylate fiber base cloth layer (1) are coated with PVC resin layers (2), and the outer sides of the two PVC resin layers (2) are coated with surface treatment layers (3).
2. The light high-strength building film structural material according to claim 1, wherein the polyarylate fiber base cloth layer (1) is woven by warp yarns (4) and weft yarns (5), and the weaving method is single-warp single-weft plain weave.
3. The light high-strength building film structural material according to claim 2, wherein the titer of the warp yarns (4) and the weft yarns (5) is 500-1000D, and the warp and weft densities of the polyarylate fiber base fabric layer (1) are 25 pieces/inch.
4. The lightweight high strength building membrane structural material according to claim 1, wherein the membrane structural material has a square meter grammage of 400-800GSM and a thickness of 0.3-1.0mm.
5. The lightweight high strength building membrane structural material according to claim 1, wherein the membrane structural material has a warp break strength of 7100-14000N/5cm and a weft break strength of 6900-13800N/5cm.
6. The light high-strength building film structural material according to claim 1, wherein the PVC resin layer (2) is formed by coating a functional PVC resin material with flame-retardant, antistatic and ultraviolet-resistant functions on the surface of the polyarylate fiber base cloth layer (1) by a doctor blade method.
7. A lightweight high strength building membrane construction material according to claim 2, wherein the warp yarns (4) and the weft yarns (5) are each polyarylate fiber filaments.
8. The light high-strength building membrane structural material according to claim 1, wherein the polyarylate fiber base cloth layer (1) is a woven fabric.
9. The light high-strength building film structural material according to claim 1, wherein the surface treatment layer (3) is polymethyl methacrylate or polyvinylidene fluoride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420645704.3U CN222251497U (en) | 2024-04-01 | 2024-04-01 | Light high-strength building membrane structural material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420645704.3U CN222251497U (en) | 2024-04-01 | 2024-04-01 | Light high-strength building membrane structural material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222251497U true CN222251497U (en) | 2024-12-27 |
Family
ID=94013302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420645704.3U Active CN222251497U (en) | 2024-04-01 | 2024-04-01 | Light high-strength building membrane structural material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222251497U (en) |
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2024
- 2024-04-01 CN CN202420645704.3U patent/CN222251497U/en active Active
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