Polyurethane composite pipe
阅读说明:本技术 一种聚氨酯复合管 (Polyurethane composite pipe ) 是由 不公告发明人 于 2019-10-17 设计创作,主要内容包括:本发明公开了一种聚氨酯复合管,包括聚氨酯复合管本体,聚氨酯复合管本体的内壁设置有防锈层。本发明通过设置防锈层、铁红醇酸防锈漆涂层、铁红酚醛防锈漆涂层、红丹防锈漆涂层、抗冲击层、橡胶衬板材料层、尼龙板材料层、高分子聚乙烯层、耐磨层、玻璃纤维层、聚酰胺纤维层和涤纶纤维层相互配合,达到了对聚氨酯复合管防锈、抗冲击和耐磨效果好的优点,能够有效的提高聚氨酯复合管的防锈性能,有效的防止聚氨酯复合管内壁出现生锈,防止聚氨酯复合管内壁腐蚀损坏,且提高聚氨酯复合管抗冲击性能,能够有效的防止聚氨酯复合管受到外部撞击出现损坏,同时提高聚氨酯复合管的耐磨效果,能够有效的防止聚氨酯复合管出现磨损。(The invention discloses a polyurethane composite pipe which comprises a polyurethane composite pipe body, wherein an anti-rust layer is arranged on the inner wall of the polyurethane composite pipe body. According to the invention, through arranging the anti-rust layer, the iron red alcohol acid anti-rust paint coating, the iron red phenol aldehyde anti-rust paint coating, the red lead anti-rust paint coating, the shock resistant layer, the rubber lining material layer, the nylon plate material layer, the high-molecular polyethylene layer, the wear resistant layer, the glass fiber layer, the polyamide fiber layer and the polyester fiber layer, the advantages of good anti-rust, shock resistant and wear resistant effects on the polyurethane composite pipe are achieved, the anti-rust performance of the polyurethane composite pipe can be effectively improved, the inner wall of the polyurethane composite pipe can be effectively prevented from rusting, the inner wall of the polyurethane composite pipe can be prevented from being corroded and damaged, the shock resistant performance of the polyurethane composite pipe can be improved, the polyurethane composite pipe can be effectively prevented from being damaged by external impact, meanwhile, the wear resistant effect of the polyurethane composite pipe can be improved.)
1. A polyurethane composite pipe, includes polyurethane composite pipe body (1), its characterized in that: an anti-rust layer (2) is arranged on the inner wall of the polyurethane composite pipe body (1), an anti-impact layer (3) is arranged on the surface of the polyurethane composite pipe body (1), and a wear-resistant layer (4) is arranged on the surface of the anti-impact layer (3);
the rust-proof layer (2) comprises an iron red alkyd rust-proof paint coating (21), an iron red phenolic rust-proof paint coating (22) is coated on the inner wall of the iron red alkyd rust-proof paint coating (21), and a red lead rust-proof paint coating (23) is coated on the inner wall of the iron red phenolic rust-proof paint coating (22);
the shock resistant layer (3) comprises a rubber lining plate material layer (31), the surface of the rubber lining plate material layer (31) is bonded and connected with a nylon plate material layer (32), and the surface of the nylon plate material layer (32) is bonded and connected with a high molecular polyethylene layer (33);
the wear-resistant layer (4) comprises a glass fiber layer (41), a polyamide fiber layer (42) is interwoven and connected with the surface of the glass fiber layer (41), and a polyester fiber layer (43) is interwoven and connected with the surface of the polyamide fiber layer (42).
2. The polyurethane composite pipe of claim 1, wherein: the surface coating of iron red alkyd antirust paint coating (21) is on the inner wall of polyurethane composite pipe body (1), and the thicknesses of iron red alkyd antirust paint coating (21), iron red phenolic aldehyde antirust paint coating (22) and red lead antirust paint coating (23) are the same.
3. The polyurethane composite pipe of claim 1, wherein: the inner wall of rubber lining board material layer (31) is connected with the surface bonding of polyurethane composite pipe body (1), the thickness homogeneous phase of rubber lining board material layer (31), nylon board material layer (32) and polymer polyethylene layer (33).
4. The polyurethane composite pipe of claim 1, wherein: the inner wall of the glass fiber layer (41) is bonded and connected with the surface of the high polymer polyethylene layer (33), and the thicknesses of the glass fiber layer (41), the polyamide fiber layer (42) and the polyester fiber layer (43) are the same.
5. The polyurethane composite pipe of claim 1, wherein: the surface of the anti-rust layer (2) is located on the inner wall of the polyurethane composite pipe body (1), the inner wall of the impact resistant layer (3) is located on the surface of the polyurethane composite pipe body (1), and the inner wall of the wear-resistant layer (4) is located on the surface of the impact resistant layer (3).
6. The polyurethane composite pipe of claim 1, wherein: the thickness of the polyurethane composite pipe body (1) is respectively larger than that of the anti-rust layer (2), the anti-impact layer (3) and the wear-resistant layer (4), and the thicknesses of the anti-rust layer (2), the anti-impact layer (3) and the wear-resistant layer (4) are the same.
Technical Field
The invention relates to the technical field of pipelines, in particular to a polyurethane composite pipe.
Background
The pipeline is a fluid device which is connected by pipes, pipe connectors, valves and the like and is used for conveying gas, liquid or solid particles, generally, the fluid flows from a high-pressure part to a low-pressure part of the pipeline after being pressurized by a blower, a compressor, a pump, a boiler and the like, and can also be conveyed by utilizing the pressure or gravity of the fluid, the pipeline has wide application range and is mainly used for water supply, drainage, heat supply, gas supply, long-distance petroleum and natural gas conveying, agricultural irrigation, hydraulic engineering and various industrial devices.
When water and gas are conveyed, a polyurethane composite pipe is needed, and the existing polyurethane composite pipe has the following defects: the existing polyurethane composite pipe does not have an antirust function, the inner wall of the existing polyurethane composite pipe is easy to rust when the existing polyurethane composite pipe is used for a long time, the inner wall of the existing polyurethane composite pipe is easy to rust, the inner wall of the existing polyurethane composite pipe is corroded and damaged, the service life of the polyurethane composite pipe is shortened, the polyurethane composite pipe is short in service life, the polyurethane composite pipe does not have an impact-resistant function, when the polyurethane composite pipe is impacted by external machinery, the polyurethane composite pipe is easy to impact and damage, the service life of the polyurethane composite pipe is shortened, meanwhile, the polyurethane composite pipe is poor in wear-resistant effect, the polyurethane composite pipe is easy to wear when being used for a long time, the polyurethane composite pipe is damaged, and the service life of.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a polyurethane composite pipe which has the advantages of good antirust, impact-resistant and wear-resistant effects on the polyurethane composite pipe, so as to solve the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a polyurethane composite pipe comprises a polyurethane composite pipe body, wherein an anti-rust layer is arranged on the inner wall of the polyurethane composite pipe body, an anti-impact layer is arranged on the surface of the polyurethane composite pipe body, and a wear-resistant layer is arranged on the surface of the anti-impact layer;
the rust-proof layer comprises an iron red alkyd rust-proof paint coating, the inner wall of the iron red alkyd rust-proof paint coating is coated with an iron red phenolic rust-proof paint coating, and the inner wall of the iron red phenolic rust-proof paint coating is coated with a red lead rust-proof paint coating;
the shock-resistant layer comprises a rubber lining plate material layer, the surface of the rubber lining plate material layer is bonded and connected with a nylon plate material layer, and the surface of the nylon plate material layer is bonded and connected with a high-molecular polyethylene layer;
the wear-resistant layer comprises a glass fiber layer, the surface of the glass fiber layer is connected with a polyamide fiber layer in an interwoven mode, and the surface of the polyamide fiber layer is connected with a polyester fiber layer in an interwoven mode.
Preferably, the surface of the iron red alkyd rust-proof paint coating is coated on the inner wall of the polyurethane composite pipe body, and the thicknesses of the iron red alkyd rust-proof paint coating, the iron red phenolic rust-proof paint coating and the red lead rust-proof paint coating are the same.
Preferably, the inner wall of rubber lining board material layer is connected with the surface bonding of polyurethane composite pipe body, the thickness on rubber lining board material layer, nylon board material layer and polymer polyethylene layer is the same.
Preferably, the inner wall of the glass fiber layer is bonded and connected with the surface of the high molecular polyethylene layer, and the thicknesses of the glass fiber layer, the polyamide fiber layer and the polyester fiber layer are the same.
Preferably, the surface of the rust-proof layer is positioned on the inner wall of the polyurethane composite pipe body, the inner wall of the impact-resistant layer is positioned on the surface of the polyurethane composite pipe body, and the inner wall of the wear-resistant layer is positioned on the surface of the impact-resistant layer.
Preferably, the thickness of the polyurethane composite pipe body is respectively greater than that of the anti-rust layer, the anti-impact layer and the wear-resistant layer, and the anti-rust layer, the anti-impact layer and the wear-resistant layer are the same in thickness.
(III) advantageous effects
Compared with the prior art, the invention provides a polyurethane composite pipe, which has the following beneficial effects:
1. the invention achieves the advantages of good antirust, impact-resistant and wear-resistant effects on the polyurethane composite pipe by arranging the antirust layer, the iron red alcohol acid antirust paint coating, the iron red phenol aldehyde antirust paint coating, the red lead antirust paint coating, the shock-resistant layer, the rubber lining material layer, the nylon plate material layer, the high-molecular polyethylene layer, the wear-resistant layer, the glass fiber layer, the polyamide fiber layer and the polyester fiber layer which are matched with each other, can effectively improve the antirust performance of the polyurethane composite pipe, effectively prevent the inner wall of the polyurethane composite pipe from rusting and prevent the inner wall of the polyurethane composite pipe from being corroded and damaged, and the shock resistance of the polyurethane composite pipe is improved, the polyurethane composite pipe can be effectively prevented from being damaged by external impact, meanwhile, the wear-resistant effect of the polyurethane composite pipe is improved, the polyurethane composite pipe can be effectively prevented from being worn, and the service life of the polyurethane composite pipe is prolonged.
2. The anti-rust layer is arranged to play a role in preventing rust on the inner wall of the polyurethane composite pipe body, so that the problems that the inner wall is easy to rust and corrosion damage occurs on the inner wall of the polyurethane composite pipe body when the polyurethane composite pipe body is used for a long time are solved, the anti-rust performance of the polyurethane composite pipe body can be effectively improved, the inner wall of the polyurethane composite pipe body is effectively prevented from rusting, the corrosion damage on the inner wall of the polyurethane composite pipe body is prevented, the service life of the polyurethane composite pipe body is prolonged, the anti-impact performance of the polyurethane composite pipe body is improved by arranging the anti-impact layer, the problem that the polyurethane composite pipe body is easy to impact and damage when being impacted by external machinery is solved, the polyurethane composite pipe body can be effectively prevented from being damaged by external impact, and the service life of the polyurethane composite pipe body is prolonged, through setting up the wearing layer, play the effect that increases polyurethane composite pipe body wear resistance, when having solved polyurethane composite pipe body and using for a long time, wearing and tearing appear easily, cause polyurethane composite pipe body and appear the problem of damage, can effectually prevent that polyurethane composite pipe body from wearing and tearing appear, have prolonged the life of polyurethane composite pipe body.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view showing a structure of a rust preventive layer according to the present invention;
FIG. 3 is a schematic view of the structure of an impact resistant layer according to the present invention;
fig. 4 is a schematic structural view of the wear-resistant layer of the present invention.
In the figure: 1. a polyurethane composite pipe body; 2. a rust-proof layer; 21. iron oxide red alkyd rust-proof paint coating; 22. iron oxide red phenolic aldehyde antirust paint coating; 23. red lead antirust paint coating; 3. an impact resistant layer; 31. a rubber lining material layer; 32. a layer of nylon sheet material; 33. a high molecular polyethylene layer; 4. a wear layer; 41. a glass fiber layer; 42. a polyamide fiber layer; 43. and a polyester fiber layer.
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, a polyurethane composite pipe includes a polyurethane
the rust-
the impact
the wear-
When in use, the
The standard parts or materials used in the present application can be purchased from the market, the components in the present application can be customized according to the description of the specification and the accompanying drawings, the specific connection relationship between the material layers and the manufacturing materials are the prior art, and the detailed description is not provided herein.
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.
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