CN206929454U - A kind of high-modulus PP HM double-wall corrugated pipes - Google Patents
A kind of high-modulus PP HM double-wall corrugated pipes Download PDFInfo
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- CN206929454U CN206929454U CN201720868289.8U CN201720868289U CN206929454U CN 206929454 U CN206929454 U CN 206929454U CN 201720868289 U CN201720868289 U CN 201720868289U CN 206929454 U CN206929454 U CN 206929454U
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- Prior art keywords
- tubing
- layer
- double
- modulus
- outer layer
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
A kind of high-modulus PP HM double-wall corrugated pipes, including tubing body, the tubing body includes Inner tubing layers and tubing outer layer, the inwall of the Inner tubing layers is provided with antibiotic layer, the outer wall of the tubing outer layer is provided with glass resin flake layer, glass fiber net compartment is provided between Inner tubing layers and the tubing outer layer, the length direction of the tubing outer layer is the wave structure to rise and fall, the wave structure includes convex portion, hypotenuse, recess, the convex portion is connected with recess by hypotenuse, the convex portion, hypotenuse, the equal length of recess.
Description
Technical field
It the utility model is related to tubing field, more particularly to a kind of high-modulus PP-HM double-wall corrugated pipes.
Background technology
Double-wall corrugated pipe is a kind of novel tube with cyclic structure outer wall and smooth internal walls.City's political and ideological work can be applied to
Journey, architectural engineering, railway, highway communication equipment protection pipe, chemical industry tubing, road engineering, agriculture pipe, mining site pipe etc. are led
Domain.For without pressing the tubing of buried draining, blowdown to require higher modulus, pliability and elasticity, strata deformation can be born,
Can anti-Earth cave.
Utility model content
In order to solve prior art problem, the utility model provides a kind of high-modulus PP-HM double-wall corrugated pipes, including tubing
Body, the tubing body include Inner tubing layers and tubing outer layer, and the inwall of the Inner tubing layers is provided with antibiotic layer, the tubing
The outer wall of outer layer is provided with glass resin flake layer, and glass fiber net compartment, the pipe are provided between Inner tubing layers and the tubing outer layer
The length direction of material outer layer is the wave structure that rises and falls, and the wave structure includes convex portion, hypotenuse, recess, the convex portion and recessed
Portion is connected by hypotenuse, the convex portion, hypotenuse, the equal length of recess.
In some embodiments, the material of the Inner tubing layers is PP-R or PP-RCT.
In some embodiments, the material of the tubing outer layer is PP-R or PP-RCT.
In some embodiments, the antibiotic layer is nanometer silver antimicrobial layer.
In some embodiments, the thickness of the glass resin flake layer is 200-400 μm.
In some embodiments, the glass fibre of the glass fiber net compartment is medium-alkali glass fibre.
In some embodiments, hot-melt adhesive paste is passed through between the tubing body.
In some embodiments, connected between the tubing body by electric smelting.
The beneficial effects of the utility model are that the glass fiber net compartment being provided between Inner tubing layers and tubing outer layer can improve
The intensity of double-wall corrugated pipe, coordinate the glass resin flake layer on outer wall, improve toughness, and make tubing that there is higher mould
Amount, and higher corrosion resistance, are also prevented from abrasion and scuffing in tubing laid processes.Therefore, the utility model provides
Double-wall corrugated pipe can be effective against strata deformation and Earth cave, extend the service life of tubing.Especially exist
Construction environment is poor, and product use environment is severe, is used under conditions of shockproof requirements height.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of high-modulus PP-HM double-wall corrugated pipes provided by the utility model;
As follows, Inner tubing layers 1, tubing outer layer 2, antibiotic layer 3, glass resin flake layer 4, glass fiber net compartment are respectively marked in figure
5, convex portion 6, hypotenuse 7, recess 8.
Embodiment
Such as Fig. 1, a kind of high-modulus PP-HM double-wall corrugated pipes, including tubing body, the tubing body include Inner tubing layers
1 and tubing outer layer 2, the inwall of the Inner tubing layers be provided with antibiotic layer 3, the outer wall of the tubing outer layer is provided with glass resin flake
Layer 4, glass fiber net compartment 5 is provided between Inner tubing layers and the tubing outer layer, the length direction of the tubing outer layer is fluctuating
Wave structure, the wave structure include convex portion 6, hypotenuse 7, recess 8, and the convex portion is connected with recess by hypotenuse, described convex
Portion, hypotenuse, the equal length of recess.
Between different double-wall corrugated pipes when stacking, the wave structure on outer wall can mutually agree with, and reduce and slide, be easy to
Transport and storage.
In some embodiments, the material of the Inner tubing layers is PP-R or PP-RCT.
In some embodiments, the material of the tubing outer layer is PP-R or PP-RCT.
PP-R is three type polypropylene, atactic copolymerized polypropene.With energy-saving material-saving, environmental protection, high-strength light, corrosion-resistant, interior
The smooth non-scaling of wall, the advantages that construction and maintenance are easy, service life is long.
PP-RCT is that the beta crystal random copolymerization obtained using β into nuclear technology is gathered on the basis of type III polypropylene pipe
Propylene tubing, it is four type polypropylene.
In some embodiments, the antibiotic layer is nanometer silver antimicrobial layer.
Nanometer silver antimicrobial layer can be by the coating containing Nano Silver coated in Inner tubing layers inwall obtain or
Obtained by resin extruded containing Nano Silver.
In some embodiments, the thickness of the glass resin flake layer is 200-400 μm.Coating glass can be passed through
Scale resin coating obtains.
Glass flake is to be sprayed by more than 1700 DEG C of melten glass by revolving drum from its inner surface, by centrifugal force
Effect makes the glass-film to be formed is broken glass flake is made, or the glass melt under molten condition is made into light wall pipe shape and filled
Gas, then thin pipe wall is crushed glass flake is made, then obtain varigrained random by selection by winnowing, crushing, screening again
Shape filler.The ability that glass resistance gas, water, acid, alkali, salt and various chemical reagent corrode is referred to as chemical stability, can be divided into
Water resistance, acid resistance, alkali resistance.
Under suitable thickness, glass resin flake layer can play preferable corrosion-resisting function and impermeabilisation effect.
In some embodiments, the glass fibre of the glass fiber net compartment is medium-alkali glass fibre.
Medium-alkali glass fibre refers to glass fibre of the weight content of alkali metal oxide between 11.9%-16.4%.
Because its alkalinity is high, it is impossible to make electrically insulating material, but its chemical stability and intensity are preferable.
In some embodiments, hot-melt adhesive paste is passed through between the tubing body.
In some embodiments, connected between the tubing body by electric smelting.
High-modulus PP-HM double-wall corrugated pipes provided by the utility model can be by being laminated co-extrusion and being molded in a mold
Arrive.
The utility model is expanded on further with reference to specific embodiment.
Embodiment 1
Such as Fig. 1, a kind of high-modulus PP-HM double-wall corrugated pipes, including tubing body, the tubing body include Inner tubing layers
1 and tubing outer layer 2, the inwall of the Inner tubing layers be provided with antibiotic layer 3, the outer wall of the tubing outer layer is provided with glass resin flake
Layer 4, glass fiber net compartment 5 is provided between Inner tubing layers and the tubing outer layer, the length direction of the tubing outer layer is fluctuating
Wave structure, the wave structure include convex portion 6, hypotenuse 7, recess 8, and the convex portion is connected with recess by hypotenuse, described convex
Portion, hypotenuse, the equal length of recess.
The material of the Inner tubing layers is PP-R, and the material of the tubing outer layer is PP-R, and the antibiotic layer is Nano Silver
Antibiotic layer, the thickness of the glass resin flake layer is 200 μm, and the glass fibre of the glass fiber net compartment is middle alkali glass fiber
Tie up, pass through hot-melt adhesive paste between the tubing body.
Embodiment 2
A kind of high-modulus PP-HM double-wall corrugated pipes, including tubing body, the tubing body include Inner tubing layers and tubing
Outer layer, the inwall of the Inner tubing layers are provided with antibiotic layer, and the outer wall of the tubing outer layer is provided with glass resin flake layer, the pipe
It is provided with glass fiber net compartment between material internal layer and tubing outer layer, the length direction of the tubing outer layer is the wave structure to rise and fall, institute
Stating wave structure includes convex portion, hypotenuse, recess, the convex portion connected with recess by hypotenuse, the convex portion, hypotenuse, recess
Equal length.
The material of the Inner tubing layers is PP-RCT, and the material of the tubing outer layer is PP-RCT, and the antibiotic layer is to receive
The silver-colored antibiotic layer of rice, the thickness of the glass resin flake layer is 400 μm, and the glass fibre of the glass fiber net compartment is middle alkali glass
Fiber, connected by electric smelting between the tubing body.
Embodiment 3
A kind of high-modulus PP-HM double-wall corrugated pipes, including tubing body, the tubing body include Inner tubing layers and tubing
Outer layer, the inwall of the Inner tubing layers are provided with antibiotic layer, and the outer wall of the tubing outer layer is provided with glass resin flake layer, the pipe
It is provided with glass fiber net compartment between material internal layer and tubing outer layer, the length direction of the tubing outer layer is the wave structure to rise and fall, institute
Stating wave structure includes convex portion, hypotenuse, recess, the convex portion connected with recess by hypotenuse, the convex portion, hypotenuse, recess
Equal length.
The material of the Inner tubing layers is PP-RCT, and the material of the tubing outer layer is PP-RCT, and the antibiotic layer is to receive
The silver-colored antibiotic layer of rice, the thickness of the glass resin flake layer is 300 μm, and the glass fibre of the glass fiber net compartment is middle alkali glass
Fiber, pass through hot-melt adhesive paste between the tubing body.
Embodiment 4
A kind of high-modulus PP-HM double-wall corrugated pipes, including tubing body, the tubing body include Inner tubing layers and tubing
Outer layer, the inwall of the Inner tubing layers are provided with antibiotic layer, and the outer wall of the tubing outer layer is provided with glass resin flake layer, the pipe
It is provided with glass fiber net compartment between material internal layer and tubing outer layer, the length direction of the tubing outer layer is the wave structure to rise and fall, institute
Stating wave structure includes convex portion, hypotenuse, recess, the convex portion connected with recess by hypotenuse, the convex portion, hypotenuse, recess
Equal length.
The material of the Inner tubing layers is PP-R, and the material of the tubing outer layer is PP-R, and the antibiotic layer is Nano Silver
Antibiotic layer, the thickness of the glass resin flake layer is 250 μm, and the glass fibre of the glass fiber net compartment is middle alkali glass fiber
Tie up, connected between the tubing body by electric smelting.
Embodiment 5
A kind of high-modulus PP-HM double-wall corrugated pipes, including tubing body, the tubing body include Inner tubing layers and tubing
Outer layer, the inwall of the Inner tubing layers are provided with antibiotic layer, and the outer wall of the tubing outer layer is provided with glass resin flake layer, the pipe
It is provided with glass fiber net compartment between material internal layer and tubing outer layer, the length direction of the tubing outer layer is the wave structure to rise and fall, institute
Stating wave structure includes convex portion, hypotenuse, recess, the convex portion connected with recess by hypotenuse, the convex portion, hypotenuse, recess
Equal length.
The material of the Inner tubing layers is PP-RCT, and the material of the tubing outer layer is PP-RCT, and the antibiotic layer is to receive
The silver-colored antibiotic layer of rice, the thickness of the glass resin flake layer is 350 μm, and the glass fibre of the glass fiber net compartment is middle alkali glass
Fiber, pass through hot-melt adhesive paste between the tubing body.
Claims (8)
1. a kind of high-modulus PP-HM double-wall corrugated pipes, it is characterised in that including tubing body, the tubing body includes tubing
Internal layer and tubing outer layer, the inwall of the Inner tubing layers are provided with antibiotic layer, and the outer wall of the tubing outer layer is provided with glass flake tree
Lipid layer, is provided with glass fiber net compartment between Inner tubing layers and the tubing outer layer, and the length direction of the tubing outer layer is rises and falls
Wave structure, the wave structure include convex portion, hypotenuse, recess, and the convex portion is connected with recess by hypotenuse, the convex portion,
The equal length of hypotenuse, recess.
2. high-modulus PP-HM double-wall corrugated pipes as claimed in claim 1, it is characterised in that the material of the Inner tubing layers is
PP-R or PP-RCT.
3. high-modulus PP-HM double-wall corrugated pipes as claimed in claim 1, it is characterised in that the material of the tubing outer layer is
PP-R or PP-RCT.
4. high-modulus PP-HM double-wall corrugated pipes as claimed in claim 1, it is characterised in that the antibiotic layer resists for Nano Silver
Bacterium layer.
5. high-modulus PP-HM double-wall corrugated pipes as claimed in claim 1, it is characterised in that the glass resin flake layer
Thickness is 200-400 μm.
6. high-modulus PP-HM double-wall corrugated pipes as claimed in claim 1, it is characterised in that the glass of the glass fiber net compartment
Fiber is medium-alkali glass fibre.
7. high-modulus PP-HM double-wall corrugated pipes as claimed in claim 1, it is characterised in that pass through between the tubing body
Hot-melt adhesive paste.
8. high-modulus PP-HM double-wall corrugated pipes as claimed in claim 1, it is characterised in that pass through between the tubing body
Electric smelting connects.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720868289.8U CN206929454U (en) | 2017-07-18 | 2017-07-18 | A kind of high-modulus PP HM double-wall corrugated pipes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720868289.8U CN206929454U (en) | 2017-07-18 | 2017-07-18 | A kind of high-modulus PP HM double-wall corrugated pipes |
Publications (1)
Publication Number | Publication Date |
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CN206929454U true CN206929454U (en) | 2018-01-26 |
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CN201720868289.8U Expired - Fee Related CN206929454U (en) | 2017-07-18 | 2017-07-18 | A kind of high-modulus PP HM double-wall corrugated pipes |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110081245A (en) * | 2019-06-04 | 2019-08-02 | 福建亚通新材料科技股份有限公司 | Municipal blowdown, draining high modulus polypropylene double-wall corrugated pipe |
-
2017
- 2017-07-18 CN CN201720868289.8U patent/CN206929454U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110081245A (en) * | 2019-06-04 | 2019-08-02 | 福建亚通新材料科技股份有限公司 | Municipal blowdown, draining high modulus polypropylene double-wall corrugated pipe |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180126 Termination date: 20200718 |
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CF01 | Termination of patent right due to non-payment of annual fee |