CN210262474U - Anti-wicking building membrane material - Google Patents
Anti-wicking building membrane material Download PDFInfo
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- CN210262474U CN210262474U CN201921181472.6U CN201921181472U CN210262474U CN 210262474 U CN210262474 U CN 210262474U CN 201921181472 U CN201921181472 U CN 201921181472U CN 210262474 U CN210262474 U CN 210262474U
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Abstract
The embodiment of the utility model discloses an anti-wicking building membrane, which relates to the technical field of building materials, and comprises a substrate layer and a coating layer, wherein the coating layer is respectively coated on two sides of the substrate layer; the base material layer is a fiber layer processed by polyester yarns subjected to anti-wicking treatment; the coating layer comprises a first coating layer and a second coating layer, the first coating layer is coated on two sides of the base material layer respectively, and the second coating layer is coated on the surface, deviating from the base material layer, of the first coating layer. The base material layer of the building membrane material adopts the fiber layer processed by the polyester yarns after anti-wicking treatment, so that the prepared building membrane material has excellent anti-wicking performance, the building membrane material is soaked in ink for 1 hour to 3 hours, and can not be blackened even for a longer time, and is not easy to mildew, blacken, yellow and suffer from other pollution permeation after long-term use, the service life of the membrane material is greatly prolonged, and the novelty of the membrane material is well maintained.
Description
Technical Field
The embodiment of the utility model provides an relate to building material technical field, concretely relates to anti wicking building membrane material.
Background
The building membrane material has strong advantages and wide market prospect as a new industry, has the advantages of lightness, attractiveness, light transmission, energy conservation, safety, durability, artistic environmental protection and the like, and is widely applied to various large-scale building projects, such as large stadiums, commercial public facilities, amusement parks, exhibition halls, airport halls, railway stations and other large-scale facilities. The building membrane is called as a fifth building material following steel, cement, wood and glass, can be applied to the application field of the original building material, and has incomparable superiority compared with the traditional building material in the field with difficult application of the original building material, such as a large-span space structure.
At present, the commonly used building membrane materials in the building market comprise a PVC (polyvinyl chloride) membrane material, an ETFE (ethylene-tetrafluoroethylene copolymer) membrane material, a PVDF (polyvinylidene fluoride) membrane material, a PTFE (polytetrafluoroethylene) membrane material and the like, and the membrane materials have the characteristics of light weight, good toughness, high tensile strength, difficulty in tearing, good ductility and the like.
The conventional PVC and PVDF building membrane materials in the market have poor anti-wicking effect, after a black or red ink soaking experiment, the ink quickly permeates into middle yarns of the membrane materials, and the ink can be obviously seen to permeate into the middle polyester yarns under light transmission, so that the membrane materials are blackened or reddened. After the building membrane material is installed on a roof or a wall of a building, rainwater and other pollutants easily permeate into the polyester yarns along the welding seams on the edge of the membrane material, and mildew, blackening, yellowing and other pollution easily occur to the membrane material after a long time, so that the service life of the building membrane material is influenced.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a building membrane to solve the poor problem of building membrane anti-wicking effect among the prior art.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:
an anti-wicking building membrane comprises a substrate layer and coating layers, wherein the coating layers are respectively coated on two sides of the substrate layer; the base material layer is a fiber layer processed by polyester yarns subjected to anti-wicking treatment; the coating layer comprises a first coating layer and a second coating layer, the first coating layer is coated on two sides of the base material layer respectively, and the second coating layer is coated on the surface, deviating from the base material layer, of the first coating layer.
Through above-mentioned technical scheme, the fibrous layer that the substrate layer adoption of building membrane material was processed through the dacron silk after anti-wicking handled for the membrane material of preparation soaks 1 hour to 3 hours in the ink, and the even longer time can not blacken, uses for a long time to be difficult for mildening, blacking, yellowing and suffer other pollutions and permeate, has improved the life of membrane material greatly, fine maintenance the novelty of membrane material.
In one embodiment, the first coating layer is a layer of polyvinyl chloride material.
Through above-mentioned technical scheme, guaranteed the compactedness of building membrane material, and prevented the ageing and fade of building membrane material.
In one embodiment, the second coating layer is a layer of polyvinylidene fluoride material.
Through the technical scheme, the antifouling self-cleaning performance of the building membrane material is improved. Meanwhile, the inner layer of the building membrane material is well protected, and the service life of the membrane material is prolonged.
In one embodiment, the anti-wicking building film has a thickness of 0.65 to 1.2 mm.
Through above-mentioned technical scheme, under the condition of guaranteeing the building compliance, promote its mechanical strength simultaneously.
In one embodiment, the substrate layer has a thickness of 0.3 to 0.5 mm.
Through the technical scheme, when the base material layer within the thickness range is selected, the building membrane material is relatively good in flexibility and strength performance.
In one embodiment, a decorative layer is disposed between the first coating layer and the second coating layer.
Through above-mentioned technical scheme, the decorative layer is used for showing pattern and color, promotes building membrane material's whole pleasing to the eye degree.
The embodiment of the utility model provides a have following advantage:
the embodiment of the utility model provides an anti-wicking building membrane material adopts the fibrous layer that the dacron silk processing after anti-wicking handled forms with the substrate layer of building membrane material for the building membrane material of preparation has excellent anti-wicking performance, this building membrane material soaks 1 hour to 3 hours in the ink, can not blacken even the longer time, permanent use is difficult for taking place to milden and rot, blacken, turn yellow and suffer other pollutions and permeate, the life of membrane material is greatly improved, fine maintenance the novelty of membrane material.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic structural diagram of an anti-wicking building membrane provided in embodiment 1 of the present invention;
fig. 2 is a schematic structural diagram of an anti-wicking building membrane provided in embodiment 3 of the present invention.
In the figure: the decorative layer comprises a substrate layer 1, a coating layer 2, a first coating layer 21, a second coating layer 22 and a decorative layer 3.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
The anti-wicking building membrane material as shown in FIG. 1 comprises a substrate layer 1 and coating layers 2, wherein the coating layers 2 are respectively coated on two sides of the substrate layer 1; the substrate layer 1 is a fiber layer processed by anti-wicking polyester yarns; the coating layer 2 comprises a first coating layer 21 and a second coating layer 22, the first coating layer 21 is respectively coated on two sides of the substrate layer 1, and the second coating layer 22 is coated on the side, deviating from the substrate layer 1, of the first coating layer 21. The base material layer 1 is made of polyester yarns subjected to anti-wicking treatment and woven mesh fabrics, the anti-wicking treatment is to coat a water-blocking coating on the fiber surface of the polyester yarns, and the water-blocking coating comprises the following components in parts by weight: 11 parts of Ethylene Bis Stearamide (EBS), 5.5 parts of 2- (diethanolamino) ethanesulfonic acid (BES), 2.5 parts of fatty alcohol-polyoxyethylene ether and 5 parts of polybutyl acrylate. The grammage of the substrate layer 1 is between 260 grams per square meter and 500 grams per square meter.
The first coating layer 21 is a polyvinyl chloride material layer.
The second coating layer 22 is a layer of polyvinylidene fluoride material.
The thickness of the anti-wicking building membrane is 0.65mm, and the thickness of the substrate layer 1 is 0.3 mm. Through the technical scheme, each performance index of the building membrane material is good, and the cost of the manufactured building membrane material is relatively low.
Example 2
The thickness of anti-wicking building membrane is 1.2mm, the thickness of substrate layer 1 is 0.5 mm. The other technical scheme is the same as that of the embodiment 1.
Example 3
The anti-wicking building membrane material shown in FIG. 2 comprises a substrate layer 1 and coating layers 2, wherein the coating layers 2 are respectively coated on two sides of the substrate layer 1; the substrate layer 1 is a fiber layer processed by anti-wicking polyester yarns; the coating layer 2 comprises a first coating layer 21 and a second coating layer 22, the first coating layer 21 is respectively coated on two sides of the substrate layer 1, and the second coating layer 22 is coated on the side, deviating from the substrate layer 1, of the first coating layer 21. The base material layer 1 is made of polyester yarns subjected to anti-wicking treatment and woven mesh fabrics, the anti-wicking treatment is to coat a water-blocking coating on the fiber surface of the polyester yarns, and the water-blocking coating comprises the following components in parts by weight: 11 parts of Ethylene Bis Stearamide (EBS), 5.5 parts of 2- (diethanolamino) ethanesulfonic acid (BES), 2.5 parts of fatty alcohol-polyoxyethylene ether and 5 parts of polybutyl acrylate. The grammage of the substrate layer 1 is between 260 grams per square meter and 500 grams per square meter.
A decorative layer 3 is arranged between the first coating layer 21 and the second coating layer 22. The decorative layer 3 is an ink layer formed by screen printing on the first coating layer 21. The decorative pattern is used for displaying patterns and colors, and the overall attractiveness of the building membrane material is improved.
Other technical features are the same as those of embodiment 1.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (6)
1. The anti-wicking building membrane is characterized by comprising a base material layer (1) and a coating layer (2), wherein the coating layer (2) is coated on two sides of the base material layer (1) respectively; the substrate layer (1) is a fiber layer processed by polyester yarns subjected to anti-wicking treatment; the coating layer (2) comprises a first coating layer (21) and a second coating layer (22), the first coating layer (21) is coated on two sides of the base material layer (1) respectively, and the second coating layer (22) is coated on the surface of the first coating layer departing from the base material layer (1).
2. The anti-wicking architectural membrane of claim 1, wherein the first coating layer (21) is a layer of polyvinyl chloride material.
3. The anti-wicking architectural membrane of claim 1, wherein the second coating layer (22) is a layer of polyvinylidene fluoride material.
4. The anti-wicking building film according to claim 1, wherein the thickness of the anti-wicking building film is 0.65-1.2 mm.
5. The anti-wicking architectural membrane according to claim 1, wherein the thickness of the substrate layer (1) is 0.3-0.5 mm.
6. The anti-wicking architectural membrane according to claim 1, wherein a decorative layer (3) is disposed between the first coating layer (21) and the second coating layer (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921181472.6U CN210262474U (en) | 2019-07-25 | 2019-07-25 | Anti-wicking building membrane material |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921181472.6U CN210262474U (en) | 2019-07-25 | 2019-07-25 | Anti-wicking building membrane material |
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| CN210262474U true CN210262474U (en) | 2020-04-07 |
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| CN201921181472.6U Active CN210262474U (en) | 2019-07-25 | 2019-07-25 | Anti-wicking building membrane material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111560777A (en) * | 2020-05-25 | 2020-08-21 | 浙江华生科技股份有限公司 | Anti-bursting hydrophobic coating fabric |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111560777A (en) * | 2020-05-25 | 2020-08-21 | 浙江华生科技股份有限公司 | Anti-bursting hydrophobic coating fabric |
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