CN211083140U - Plastic polyethylene composite pipe with steel wire mesh framework - Google Patents
Plastic polyethylene composite pipe with steel wire mesh framework Download PDFInfo
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- CN211083140U CN211083140U CN201922356185.0U CN201922356185U CN211083140U CN 211083140 U CN211083140 U CN 211083140U CN 201922356185 U CN201922356185 U CN 201922356185U CN 211083140 U CN211083140 U CN 211083140U
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Abstract
The utility model relates to the technical field of production and manufacturing of composite pipes, and discloses a steel wire mesh skeleton plastic polyethylene composite pipe, which comprises a pipe body, wherein an inner pipe is arranged inside the pipe body, the inner wall of the inner pipe is coated with an anticorrosive coating, the anticorrosive coating of epoxy resin composite material can form a chemical barrier to block corrosion of most chemicals and can protect the inner pipe from abrasion, harsh environmental conditions and external corrosion, a second packing layer filled between the inner pipe and the pipe body is formed by mixing phenolic epoxy coating and quartz sand, the phenolic epoxy coating does not contain volatile organic compounds, the operating temperature can reach two hundred degrees centigrade, the steel wire mesh skeleton plastic polyethylene composite pipe has excellent wear resistance and adhesion type, not only plays a role of corrosion resistance, but also can adhere the pipe body and the inner pipe to further enhance the corrosion resistance of the composite pipe, the utility model has simple structure and solves the problem that the traditional steel wire mesh skeleton composite pipe is easy to corrode, has the advantage of corrosion resistance.
Description
Technical Field
The utility model relates to a production and the manufacturing technology field of compound pipe specifically are compound pipe of wire net skeleton plastics polyethylene.
Background
The steel wire mesh skeleton composite pipe is an improved novel composite pipe, generally adopts a high-strength plastic steel wire mesh skeleton and thermoplastic plastic polyethylene as raw materials, uses a steel wire mesh as a skeleton reinforcement of a polyethylene plastic pipe, uses high-density polyethylene as a matrix, adopts high-performance bonding resin to tightly connect the steel wire skeleton with inner and outer layers of high-density polyethylene together, so that the composite pipe has an excellent composite effect, overcomes the defects of a steel pipe and a plastic pipe, maintains the advantages of the steel pipe and the plastic pipe, has excellent stability and ring stiffness, but still has some defects of the existing steel wire mesh skeleton composite pipe, for example, the traditional steel wire mesh skeleton composite pipe has the defects of serious corrosion, high maintenance cost and the like, is easy to pollute a conveying medium, is very easy to corrode the inner wall of the pipeline, and is not beneficial to the long-term use of the pipeline, therefore, how to enable the steel wire mesh framework composite pipe to be more corrosion-resistant becomes a technical problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a steel wire net skeleton plastics polyethylene composite pipe possesses corrosion-resistant advantage, has solved the problem that traditional steel wire net skeleton composite pipe is perishable easily.
(II) technical scheme
In order to realize the corrosion resistant purpose, the utility model provides a following technical scheme: the plastic polyethylene composite pipe with the steel wire mesh framework comprises a pipe body, a first packing layer of the top fixedly connected with of the pipe body, a bonding layer of the top fixedly connected with of the first packing layer, a steel wire mesh framework of the top fixedly connected with of the bonding layer, an outer layer of the top fixedly connected with of the steel wire mesh framework, a transverse reinforcing rib of the top fixedly connected with of the outer layer, a longitudinal reinforcing rib of the outer wall fixedly connected with of the transverse reinforcing rib, a second packing layer of the bottom fixedly connected with of the pipe body, an inner pipe of the bottom fixedly connected with of the second packing layer, and an anticorrosive layer of the bottom fixedly connected with of.
Preferably, the transverse reinforcing ribs and the longitudinal reinforcing ribs are arranged in a staggered mode, so that the bearing performance and the ring stiffness are good, and the stability of the overall structure of the composite pipe is further guaranteed.
Preferably, the pipe body and the inner pipe are both made of polyethylene, the polyethylene has excellent low-temperature resistance and good chemical stability, can resist corrosion of most of acid and alkali, and is very suitable for manufacturing water pipes.
Preferably, the bonding layer is bonded by hot melt adhesive, the hot melt adhesive has the advantages of simple production process, high added value, high bonding strength, high bonding speed and the like, the first packing layer and the steel wire mesh framework can be bonded together, and the operation is very convenient.
Preferably, the first packing layer is formed by mixing calcium carbonate, mica powder and asbestos, and the first packing layer formed by mixing the calcium carbonate, the mica powder and the asbestos has very stable chemical properties, so that the ring stiffness and the stability of the composite pipe are enhanced, and the water resistance, the heat resistance and the physical performance of the composite pipe are not influenced.
Preferably, the second packing layer is formed by mixing phenolic epoxy coating and quartz sand, the phenolic epoxy coating does not contain volatile organic compounds, the operating temperature can reach two hundred ℃, the phenolic epoxy coating has excellent wear resistance and adhesion, and the phenolic epoxy coating plays a role in corrosion resistance and can also adhere the pipe body and the inner pipe.
Preferably, the anticorrosive coating is made of epoxy resin composite material paint, and the epoxy resin composite material can form a chemical barrier to prevent most chemicals from being corroded and can protect the inner pipe from abrasion, severe environmental conditions and external corrosion.
(III) advantageous effects
Compared with the prior art, the utility model provides a steel wire mesh skeleton plastics polyethylene composite pipe possesses following beneficial effect:
1. the plastic polyethylene composite pipe with the steel wire mesh framework has the advantages that the composite pipe has good pressure bearing performance and ring stiffness through the staggered arrangement of the transverse reinforcing ribs and the longitudinal reinforcing ribs, the stability of the integral structure of the composite pipe is further ensured, the bonding layer made of the hot melt adhesive has the advantages of simple production process, high added value, high bonding strength, high bonding speed and the like, the first packing layer and the steel wire mesh framework can be bonded together, the operation is very convenient, the first packing layer formed by mixing calcium carbonate, mica powder and asbestos is very stable in chemical property, the ring stiffness and the stability of the composite pipe are enhanced, and the water resistance, the heat resistance and the physical performance of the composite pipe are not influenced, through the cooperation use between horizontal strengthening rib, vertical strengthening rib, tie coat, first packing layer and the steel wire mesh skeleton to reach and to make the more reliable and stable effect of compound pipe.
2. This steel wire net skeleton plastics polyethylene composite pipe, the anticorrosive coating through epoxy composite can form the corruption of a chemical barrier in order to block most chemicals, can protect the inner tube from wearing and tearing, harsh environmental condition and outside corruption, the second packing layer of packing between inner tube and the body is formed by mixing novolac epoxy and quartz sand, novolac epoxy does not contain volatile organic matter, operating temperature can reach two hundred degrees centigrade, excellent wearability and adhesion type have been had, both played anticorrosive effect, also can stick up body and inner tube, further reinforcing the corrosivity of composite pipe, through the anticorrosive coating, the inner tube, cooperation between body and the second packing layer is used, thereby reached and to have made composite pipe more corrosion-resistant effect.
Drawings
Fig. 1 is a sectional view of the present invention.
In the figure: 1-pipe body, 2-first packing layer, 3-bonding layer, 4-steel wire mesh framework, 5-outer layer, 6-transverse reinforcing rib, 7-longitudinal reinforcing rib, 8-second packing layer, 9-inner pipe and 10-anticorrosive layer.
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.
Referring to fig. 1, the plastic polyethylene composite pipe with the steel wire mesh framework comprises a pipe body 1, a first packing layer 2 is fixedly connected to the top of the pipe body 1, the first packing layer 2 is formed by mixing calcium carbonate, mica powder and asbestos, and the first packing layer 2 formed by mixing the calcium carbonate, the mica powder and the asbestos is very stable in chemical property, so that the ring stiffness and stability of the composite pipe are enhanced, and the water resistance, the heat resistance and the physical performance of the composite pipe are not affected, a bonding layer 3 is fixedly connected to the top of the first packing layer 2, the bonding layer 3 is bonded by using a hot melt adhesive, the hot melt adhesive has the advantages of simple production process, high added value, high bonding strength, high bonding speed and the like, the first packing layer 2 and the steel wire mesh framework 4 can be bonded together, the operation is very convenient, the steel wire mesh framework 4 is fixedly connected to the top of the bonding layer 3, and an outer, the top of the outer layer 5 is fixedly connected with a transverse reinforcing rib 6, the outer wall of the transverse reinforcing rib 6 is fixedly connected with a longitudinal reinforcing rib 7, the transverse reinforcing rib 6 and the longitudinal reinforcing rib 7 are arranged in a staggered mode, the composite pipe has good bearing capacity and ring stiffness, and further ensures the stability of the overall structure of the composite pipe, the bottom of the pipe body 1 is fixedly connected with a second packing layer 8, the second packing layer 8 is formed by mixing phenolic epoxy coating and quartz sand, the phenolic epoxy coating does not contain volatile organic compounds, the operation temperature can reach two hundred degrees centigrade, the composite pipe has excellent wear resistance and adhesion, the anticorrosion effect is achieved, the pipe body 1 and the inner pipe 9 can be adhered together, the bottom of the second packing layer 8 is fixedly connected with the inner pipe 9, the pipe body 1 and the inner pipe 9 are both made of polyethylene, the polyethylene material has excellent low-temperature resistance, the chemical stability is good, and most of acid and alkali corrosion, the water pipe is very suitable to be manufactured, the bottom of the inner pipe 9 is fixedly connected with an anticorrosive coating 10, the anticorrosive coating 10 is made of epoxy resin composite material paint, the epoxy resin composite material can form a chemical barrier to block corrosion of most chemicals, and the inner pipe 9 can be protected from abrasion, severe environmental conditions and external corrosion.
The working principle is that the first packing layer 2 formed by mixing calcium carbonate, mica powder and asbestos is very stable in chemical property, so that the ring stiffness and stability of the composite pipe are enhanced, the water resistance, heat resistance and physical performance of the composite pipe are not affected, a chemical barrier can be formed by the anticorrosive layer 10 made of epoxy resin composite material to prevent most chemicals from being corroded, the inner pipe 9 can be protected from being worn, harsh environmental conditions and external corrosion, the second packing layer 8 filled between the inner pipe 9 and the pipe body 1 is formed by mixing phenolic epoxy coating and quartz sand, the phenolic epoxy coating does not contain volatile organic matters, the operating temperature can reach two hundred ℃ and has excellent wear resistance and adhesion, the anticorrosive effect is achieved, the pipe body 1 and the inner pipe 9 can be adhered, and the corrosion resistance of the composite pipe is further enhanced.
In conclusion, the plastic polyethylene composite pipe with the steel wire mesh framework has the advantages that the composite pipe has good pressure bearing performance and ring stiffness through the staggered arrangement of the transverse reinforcing ribs 6 and the longitudinal reinforcing ribs 7, the stability of the integral structure of the composite pipe is further ensured, the bonding layer 3 made of the hot melt adhesive has the advantages of simple production process, high added value, high bonding strength, high bonding speed and the like, the first packing layer 2 and the steel wire mesh framework 4 can be bonded together, the operation is very convenient, the first packing layer 2 formed by mixing calcium carbonate, mica powder and asbestos is very stable in chemical property, the ring stiffness and the stability of the composite pipe are enhanced, the water resistance, the heat resistance and the physical performance of the composite pipe are not influenced, and the transverse reinforcing ribs 6, the longitudinal reinforcing ribs 7, the bonding layer 3, the first packing layer 2 and the steel wire mesh framework 4 are matched for use, thereby achieving the effect of enabling the composite pipe to be more stable and reliable; the anticorrosive coating 10 made of the epoxy resin composite material can form a chemical barrier to prevent most chemicals from being corroded, the inner pipe 9 can be protected from being worn and corroded, severe environmental conditions and external corrosion can be avoided, the second packing layer 8 filled between the inner pipe 9 and the pipe body 1 is formed by mixing phenolic epoxy coating and quartz sand, the phenolic epoxy coating does not contain volatile organic matters, the operating temperature can reach two hundred degrees centigrade, the composite pipe has excellent wear resistance and adhesion type, the anticorrosive effect is achieved, the pipe body 1 and the inner pipe 9 can be adhered, the anticorrosive performance of the composite pipe is further enhanced, the composite pipe can be used in a matched mode through the anticorrosive coating 10, the inner pipe 9 and the second packing layer 8, and the effect that the composite pipe can be more corrosion-resistant is achieved.
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 (7)
1. Steel wire mesh skeleton plastics polyethylene composite pipe, including body (1), its characterized in that: the utility model discloses a pipe joint, including body (1), the first packing layer of top fixedly connected with (2) of body (1), the top fixedly connected with tie coat (3) of first packing layer (2), the top fixedly connected with wire mesh skeleton (4) of tie coat (3), the top fixedly connected with skin (5) of wire mesh skeleton (4), the horizontal strengthening rib (6) of top fixedly connected with of skin (5), the vertical strengthening rib (7) of outer wall fixedly connected with of horizontal strengthening rib (6), the bottom fixedly connected with second packing layer (8) of body (1), the bottom fixedly connected with inner tube (9) of second packing layer (8), the bottom fixedly connected with anticorrosive coating (10) of inner tube (9).
2. The steel wire mesh skeleton plastic polyethylene composite pipe according to claim 1, characterized in that: the transverse reinforcing ribs (6) and the longitudinal reinforcing ribs (7) are arranged in a staggered mode.
3. The steel wire mesh skeleton plastic polyethylene composite pipe according to claim 1, characterized in that: the pipe body (1) and the inner pipe (9) are both made of polyethylene.
4. The steel wire mesh skeleton plastic polyethylene composite pipe according to claim 1, characterized in that: the bonding layer (3) is bonded by hot melt adhesive.
5. The steel wire mesh skeleton plastic polyethylene composite pipe according to claim 1, characterized in that: the first filler layer (2) is formed by mixing calcium carbonate, mica powder and asbestos.
6. The steel wire mesh skeleton plastic polyethylene composite pipe according to claim 1, characterized in that: the second packing layer (8) is formed by mixing phenolic epoxy coating and quartz sand.
7. The steel wire mesh skeleton plastic polyethylene composite pipe according to claim 1, characterized in that: the anticorrosive layer (10) is made of epoxy resin composite material paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922356185.0U CN211083140U (en) | 2019-12-25 | 2019-12-25 | Plastic polyethylene composite pipe with steel wire mesh framework |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922356185.0U CN211083140U (en) | 2019-12-25 | 2019-12-25 | Plastic polyethylene composite pipe with steel wire mesh framework |
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| CN211083140U true CN211083140U (en) | 2020-07-24 |
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| CN201922356185.0U Active CN211083140U (en) | 2019-12-25 | 2019-12-25 | Plastic polyethylene composite pipe with steel wire mesh framework |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111946909A (en) * | 2020-08-06 | 2020-11-17 | 武汉华扬拓科技有限公司 | High-strength PO (polyolefin) composite pipe with steel lining convenient to install |
| CN113154261A (en) * | 2021-04-23 | 2021-07-23 | 北京中盛旭鑫环境能源科技有限公司 | Be applied to compound tub of chemical industry pipeline acidification device of steel skeleton plastics |
-
2019
- 2019-12-25 CN CN201922356185.0U patent/CN211083140U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111946909A (en) * | 2020-08-06 | 2020-11-17 | 武汉华扬拓科技有限公司 | High-strength PO (polyolefin) composite pipe with steel lining convenient to install |
| CN113154261A (en) * | 2021-04-23 | 2021-07-23 | 北京中盛旭鑫环境能源科技有限公司 | Be applied to compound tub of chemical industry pipeline acidification device of steel skeleton plastics |
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