CN215111330U - Anti-aging PE drain pipe - Google Patents
Anti-aging PE drain pipe Download PDFInfo
- Publication number
- CN215111330U CN215111330U CN202121109246.4U CN202121109246U CN215111330U CN 215111330 U CN215111330 U CN 215111330U CN 202121109246 U CN202121109246 U CN 202121109246U CN 215111330 U CN215111330 U CN 215111330U
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- China
- Prior art keywords
- coating
- titanium dioxide
- layer
- polyvinyl chloride
- drain pipe
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- Expired - Fee Related
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Abstract
The utility model discloses an ageing resistance PE drain pipe, including a pipe body, the body includes the stratum basale, and the inboard of stratum basale is provided with interior inoxidizing coating, and simultaneously, interior inoxidizing coating includes epoxy coal pitch anticorrosive coating and polyvinyl chloride coating, the outside of stratum basale is provided with outer inoxidizing coating, and outer inoxidizing coating includes nanometer titanium dioxide coating and nanometer titanium dioxide bisque, the polyvinyl chloride coating is scribbled and is located the inboard of stratum basale, and epoxy coal pitch anticorrosive coating scribbles the inboard of locating polyvinyl chloride coating. The utility model discloses set up the interior inoxidizing coating including epoxy coal pitch anticorrosive coating and polyvinyl chloride coating, can play and carry out two-layer anticorrosion guard action to the stratum basale inboard, set up the outer inoxidizing coating including nanometer titanium dioxide coating and nanometer titanium dioxide bisque, can play and carry out two-layer ultraviolet protection to the stratum basale outside, through the cooperation of above structure, effectively improved the holistic ageing resistance of this PE drain pipe to its life has been prolonged.
Description
Technical Field
The utility model relates to a drain pipe technical field specifically is ageing resistance PE drain pipe.
Background
The pipeline is a device which is connected by pipes, pipe connectors, valves and the like and used for conveying gas, liquid or fluid with solid particles, the drain pipe is one of the pipelines, the drain pipe mainly plays the role of draining rainwater, sewage, farmland irrigation and drainage and the like, the drain pipe is divided into a plastic drain pipe, a concrete pipe and a reinforced concrete pipe, the PE drain pipe is one of the drain pipes, but the existing PE drain pipe has poor aging resistance, so that the service life of the PE drain pipe is shortened, and therefore the anti-aging PE drain pipe is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an ageing resistance PE drain pipe possesses the good advantage of ageing resistance, and it is relatively poor to have solved its ageing resistance of current PE drain pipe to its life's problem has been reduced.
In order to achieve the above object, the utility model provides a following technical scheme: anti-aging PE drain pipe, including the body, the body includes the stratum basale, and the inboard on stratum basale is provided with interior inoxidizing coating, and simultaneously, interior inoxidizing coating includes epoxy coal pitch anticorrosive coating and polyvinyl chloride coating, the outside on stratum basale is provided with outer inoxidizing coating, and outer inoxidizing coating includes nanometer titanium dioxide coating and nanometer titanium dioxide bisque.
Preferably, the polyvinyl chloride coating is coated on the inner side of the substrate layer, and the epoxy coal tar pitch anticorrosive coating is coated on the inner side of the polyvinyl chloride coating.
Preferably, the thickness of the epoxy coal tar pitch anticorrosive coating is the same as that of the polyvinyl chloride coating, and the thickness of the epoxy coal tar pitch anticorrosive coating is one hundred to two hundred micrometers.
Preferably, the nano titanium dioxide coating is coated on the outer surface of the substrate layer, and the nano titanium dioxide powder layer is coated on the outer surface of the nano titanium dioxide coating.
Preferably, the thickness of the nano titanium dioxide coating is the same as that of the nano titanium dioxide powder layer, and the thickness of the nano titanium dioxide powder layer is one hundred fifty microns to two hundred fifty microns.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses set up the interior inoxidizing coating including epoxy coal tar pitch anticorrosive coating and polyvinyl chloride coating, can play and carry out two-layer anticorrosion guard action to the stratum basale inboard (epoxy coal tar pitch anticorrosive coating wherein plays first layer anticorrosion guard action, the polyvinyl chloride coating plays second floor anticorrosion guard action after epoxy coal tar pitch anticorrosive coating damages), set up the outer inoxidizing coating including nanometer titanium dioxide coating and nanometer titanium dioxide bisque, can play and carry out two-layer ultraviolet protection to the stratum basale outside (nanometer titanium dioxide bisque wherein plays first layer ultraviolet protection effect, nanometer titanium dioxide coating plays second floor ultraviolet protection effect after nanometer titanium dioxide bisque damages), cooperation through above structure, the holistic ageing resistance of this PE drain pipe has effectively been improved, thereby its life has been prolonged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the inner protective layer structure of the present invention;
fig. 3 is a schematic view of the structure of the outer protective layer of the present invention.
In the figure: 1 pipe body, 11 base layers, 12 inner protective layers, 121 epoxy coal tar pitch anticorrosive coatings, 122 polyvinyl chloride coatings, 13 outer protective layers, 131 nanometer titanium dioxide coatings and 132 nanometer titanium dioxide powder layers.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
In the description of the application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
The pipe body 1, the substrate layer 11, the inner protective layer 12, the epoxy coal tar pitch anticorrosive coating 121, the polyvinyl chloride coating 122, the outer protective layer 13, the nano titanium dioxide coating 131 and the nano titanium dioxide powder layer 132 of the present application are all common standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through conventional experimental methods.
Referring to fig. 1-3, the anti-aging PE drain pipe includes a pipe body 1, the pipe body 1 includes a substrate layer 11, an inner protective layer 12 is disposed on an inner side of the substrate layer 11, the inner protective layer 12 includes an epoxy coal tar pitch anticorrosive coating 121 and a polyvinyl chloride coating 122, and can perform two-layer anti-corrosion protection on the inner side of the substrate layer 11 (wherein the epoxy coal tar pitch anticorrosive coating 121 performs a first layer of anti-corrosion protection, and the polyvinyl chloride coating 122 performs a second layer of anti-corrosion protection after the epoxy coal tar pitch anticorrosive coating 121 is damaged), the polyvinyl chloride coating 122 is coated on the inner side of the substrate layer 11, the epoxy coal tar pitch anticorrosive coating 121 is coated on the inner side of the polyvinyl chloride coating 122, the epoxy coal tar pitch anticorrosive coating 121 and the polyvinyl chloride coating 122 have the same thickness, the epoxy coal tar pitch anticorrosive coating 121 has a thickness of one hundred to two hundred micrometers, the outer protective layer 13 is disposed on an outer side of the substrate layer 11, and the outer protective layer 13 includes a nano titanium dioxide coating 131 and a nano titanium dioxide powder layer 132, and can perform two layers of ultraviolet protection to the outer side of the substrate layer 11 (wherein the nano titanium dioxide powder layer 132 performs a first layer of ultraviolet protection, and the nano titanium dioxide coating 131 performs a second layer of ultraviolet protection after the nano titanium dioxide powder layer 132 is damaged), the nano titanium dioxide coating 131 is coated on the outer surface of the substrate layer 11, and the nano titanium dioxide powder layer 132 is coated on the outer surface of the nano titanium dioxide coating 131, the nano titanium dioxide coating 131 and the nano titanium dioxide powder layer 132 have the same thickness, and the thickness of the nano titanium dioxide powder layer 132 is one hundred fifty to two hundred fifty microns.
When in use, the inner protective layer 12 comprising the epoxy coal tar pitch anti-corrosion coating 121 and the polyvinyl chloride coating 122 is arranged, can perform two-layer anti-corrosion protection function on the inner side of the substrate layer 11 (wherein the epoxy coal tar pitch anti-corrosion coating 121 plays a first layer of anti-corrosion protection function, and the polyvinyl chloride coating 122 plays a second layer of anti-corrosion protection function after the epoxy coal tar pitch anti-corrosion coating 121 is damaged), an outer protective layer 13 comprising a nano titanium dioxide coating 131 and a nano titanium dioxide powder layer 132 is arranged, can play and carry out two-layer anti ultraviolet protective action to the stratum basale 11 outside (nanometer titanium dioxide layer 132 therein plays first layer anti ultraviolet protective action, and nanometer titanium dioxide coating 131 plays second floor anti ultraviolet protective action after nanometer titanium dioxide layer 132 damages), through the cooperation of above structure, effectively improved the holistic ageing resistance of this PE drain pipe to its life has been prolonged.
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.
Claims (5)
1. Ageing resistance PE drain pipe, including body (1), its characterized in that: the pipe body (1) comprises a base layer (11), an inner protective layer (12) is arranged on the inner side of the base layer (11), meanwhile, the inner protective layer (12) comprises an epoxy coal tar pitch anti-corrosion coating (121) and a polyvinyl chloride coating (122), an outer protective layer (13) is arranged on the outer side of the base layer (11), and the outer protective layer (13) comprises a nano titanium dioxide coating (131) and a nano titanium dioxide powder layer (132).
2. The anti-aging PE drain pipe according to claim 1, characterized in that: the polyvinyl chloride coating (122) is coated on the inner side of the substrate layer (11), and the epoxy coal tar pitch anticorrosive coating (121) is coated on the inner side of the polyvinyl chloride coating (122).
3. The anti-aging PE drain pipe according to claim 1, characterized in that: the epoxy coal tar pitch anticorrosive coating (121) and the polyvinyl chloride coating (122) are the same in thickness, and the epoxy coal tar pitch anticorrosive coating (121) is one hundred to two hundred microns in thickness.
4. The anti-aging PE drain pipe according to claim 1, characterized in that: the nano titanium dioxide coating (131) is coated on the outer surface of the substrate layer (11), and the nano titanium dioxide powder layer (132) is coated on the outer surface of the nano titanium dioxide coating (131).
5. The anti-aging PE drain pipe according to claim 1, characterized in that: the thickness of the nano titanium dioxide coating (131) is the same as that of the nano titanium dioxide powder layer (132), and the thickness of the nano titanium dioxide powder layer (132) is one hundred fifty microns to two hundred fifty microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121109246.4U CN215111330U (en) | 2021-05-21 | 2021-05-21 | Anti-aging PE drain pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121109246.4U CN215111330U (en) | 2021-05-21 | 2021-05-21 | Anti-aging PE drain pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215111330U true CN215111330U (en) | 2021-12-10 |
Family
ID=79299015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121109246.4U Expired - Fee Related CN215111330U (en) | 2021-05-21 | 2021-05-21 | Anti-aging PE drain pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215111330U (en) |
-
2021
- 2021-05-21 CN CN202121109246.4U patent/CN215111330U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |