CN208816887U - A kind of high intensity two-ply plastic - Google Patents
A kind of high intensity two-ply plastic Download PDFInfo
- Publication number
- CN208816887U CN208816887U CN201821390217.8U CN201821390217U CN208816887U CN 208816887 U CN208816887 U CN 208816887U CN 201821390217 U CN201821390217 U CN 201821390217U CN 208816887 U CN208816887 U CN 208816887U
- Authority
- CN
- China
- Prior art keywords
- tube
- plastic tube
- layer plastic
- liner
- inner layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229920003023 plastic Polymers 0.000 title claims abstract description 71
- 239000004033 plastic Substances 0.000 title claims abstract description 71
- 239000000463 material Substances 0.000 claims description 6
- -1 polypropylene Polymers 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 4
- 239000004425 Makrolon Substances 0.000 claims description 3
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 3
- 229920000515 polycarbonate Polymers 0.000 claims description 3
- 239000011496 polyurethane foam Substances 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 238000004321 preservation Methods 0.000 claims description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims 1
- 229920002554 vinyl polymer Polymers 0.000 claims 1
- 238000005260 corrosion Methods 0.000 abstract description 6
- 230000007797 corrosion Effects 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 description 4
- 229920001903 high density polyethylene Polymers 0.000 description 3
- 239000004700 high-density polyethylene Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012913 prioritisation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Thermal Insulation (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
A kind of high-intensitive two-ply plastic of the utility model, includes outer layer plastic tube (1) and inner layer plastic tube (2)；It is equipped with the liner (3) that is arranged along its length between the outer layer plastic tube (1) and inner layer plastic tube (2), the cross section of the liner (3) corrugated in a ring；The outer layer plastic tube (1), inner layer plastic tube (2) and liner (3) are to squeeze out to be integrally formed；There are tube gap (4) between the liner (3) and outer layer plastic tube (1)；There are tube gap (4) between the liner (3) and inner layer plastic tube (2)；Plastic tube described in the utility model, intensity height, light weight, heat-and corrosion-resistant and the substance for volatilizing and being harmful to the human body that will not weather, practicability are high.
Description
Technical field
The utility model relates to a kind of high-intensitive two-ply plastics, belong to plastic tube preparation field.
Background technique
It is raw material that plastic tube, which is usually with synthetic resin, that is, polyester, stabilizer, lubricant, plasticizer is added etc., with
The method of " modeling " forms in tuber through extrusion process.Be mainly used as building construction tap water supply system piping, draining,
Exhaust and blowdown sanitary pipe, subsoil drain system, rain pipe and electric wire install matched penetration pipe etc.；The master of plastic tube
Want advantage be good corrosion resisting property, light weight, convenient formation, handling ease, the disadvantage is that intensity is lower, poor heat resistance；In order to solve
The low problem of plastic tube intensity, people start the occasion for replacing certain pairs of plastic pipes to have particular/special requirement using multiple tube, multiple
Closing tubing is the tubing based on metal and thermoplastic composite construction, and lining plastic polypropylene, polyethylene or external welding are handed over
Join the molding of the nonmetallic materials such as polyethylene, has the advantages that metal pipe material and non-metal pipe；Unquestionable, multiple tube is certain
Aspect performance also increases cost, and the weight ratio plastic tube weight of multiple tube precisely because plastic tube simultaneously, for Large Tube
For part, transport and carrying are all more troublesome；For this purpose, needing that a kind of structure is simple, intensity is high, light weight, heat-and corrosion-resistant
Device solves the above problems.
Summary of the invention
That purpose of the utility model is to overcome the above-mentioned shortcomings and provide a kind of structures is simple, intensity is high, light weight, heat-resisting
Corrosion resistant high intensity two-ply plastic.
Purpose of the utility model is realized as follows:
A kind of high intensity two-ply plastic, includes outer layer plastic tube and inner layer plastic tube；The outer layer plastic tube and internal layer
It is equipped with the liner that is arranged along its length between plastic tube, the cross section of liner corrugated in a ring；The outer layer modeling
Expects pipe, inner layer plastic tube and liner are to squeeze out to be integrally formed；There are tube gaps between the liner and outer layer plastic tube；The liner
There are tube gaps between inner layer plastic tube；
A kind of high-intensitive two-ply plastic of the utility model, the outer layer plastic tube is high-density polyethylene plastics pipe；
A kind of high-intensitive two-ply plastic of the utility model, the inner layer plastic tube is pp pipeline；
A kind of high-intensitive two-ply plastic of the utility model, the liner is makrolon material；
A kind of high-intensitive two-ply plastic of the utility model, the tube gap is interior to be equipped with insulating, the heat-insulation and heat-preservation
Layer is formed by polyurethane foam.
Compared with prior art, the utility model has the beneficial effects that
The utility model outer tube uses high-density polyethylene plastics pipe, and intensity is high, and stability is good, effectively prevents external force
Impact to tube body slows down erosion of the external substance to tube body；Inner tube uses pp pipeline, heat-and corrosion-resistant, quality
Gently, safe and non-toxic, prevent liquid in pipe from corroding tube wall the substance to be formed and be harmful to the human body；It is added between inner and outer pipes simultaneously poly-
The annular corrugated liner of carbonic ester material plays the role of buffer function to external force, effectively displaced external force to the direct of inner tube
Power improves the service life of pipe；Increase insulating foam layer in tube gap between liner and inner and outer pipes, to liquid in pipe play every
Hot insulation effect；This plastic tube intensity height, light weight, stability are good, can be applied to various fields, have stronger practicability.
Detailed description of the invention
Fig. 1 is a kind of three-dimensional structure diagram of high-intensitive two-ply plastic of the utility model.
Fig. 2 is the A-A cross-sectional view of Fig. 1.
Fig. 3 is a kind of corrugated lining structural schematic diagram of high-intensitive two-ply plastic of the utility model.
Wherein:
Outer layer plastic tube 1, inner layer plastic tube 2, liner 3, tube gap 4.
Specific embodiment
Referring to Fig. 1~3, the utility model relates to a kind of high-intensitive two-ply plastic, include outer layer plastic tube 1 and internal layer
Plastic tube 2；The liner 3 being arranged along its length, the liner 3 are equipped between the outer layer plastic tube 1 and inner layer plastic tube 2
Cross section corrugated in a ring；The outer layer plastic tube 1, inner layer plastic tube 2 and liner 3 are to squeeze out to be integrally formed；In described
There are tube gaps 4 between lining 3 and outer layer plastic tube 1；There are tube gaps 4 between the liner 3 and inner layer plastic tube 2；
Preferably, the outer layer plastic tube 1 is high-density polyethylene plastics pipe, and intensity is high, and stability is good, effectively prevents
Impact of the external force to tube body, slows down erosion of the external substance to tube body；
Preferably, the inner layer plastic tube 2 is pp pipeline, and heat-and corrosion-resistant, light weight is safe and non-toxic, prevents
Liquid in pipe corrodes tube wall the substance to be formed and be harmful to the human body；
Preferably, the liner 3 is makrolon material, tool high intensity and coefficient of elasticity, high impact, is risen to external force
To buffer function, it effectively displaced external force to the direct active force of inner tube, improve the service life of pipe；
Further, it is equipped with insulating in the tube gap 4, the insulating is formed by polyurethane foam, right
Liquid in pipe plays thermal insulation function；
In addition: it should be noted that above-mentioned specific embodiment is only a prioritization scheme of this patent, the skill of this field
Any change or improvement that art personnel are done according to above-mentioned design, within the protection domain of this patent..
Claims (5)
1. a kind of high intensity two-ply plastic, it is characterised in that: it include outer layer plastic tube (1) and inner layer plastic tube (2)；It is described outer
Equipped with the liner (3) that is arranged along its length between layer plastic tube (1) and inner layer plastic tube (2), the liner (3) it is transversal
Face corrugated in a ring；The outer layer plastic tube (1), inner layer plastic tube (2) and liner (3) are to squeeze out to be integrally formed；In described
There are tube gap (4) between lining (3) and outer layer plastic tube (1)；There are tube gaps between the liner (3) and inner layer plastic tube (2)
(4)。
2. high intensity two-ply plastic as described in claim 1, it is characterised in that: the outer layer plastic tube (1) is high density
Vinyl tube.
3. high intensity two-ply plastic as described in claim 1, it is characterised in that: the inner layer plastic tube (2) is polypropylene
Plastic tube.
4. high intensity two-ply plastic as described in claim 1, it is characterised in that: the liner (3) is makrolon material.
5. high intensity two-ply plastic as described in claim 1, it is characterised in that: heat-insulation and heat-preservation is equipped in the tube gap (4)
Layer, the insulating are formed by polyurethane foam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821390217.8U CN208816887U (en) | 2018-08-27 | 2018-08-27 | A kind of high intensity two-ply plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821390217.8U CN208816887U (en) | 2018-08-27 | 2018-08-27 | A kind of high intensity two-ply plastic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208816887U true CN208816887U (en) | 2019-05-03 |
Family
ID=66274770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821390217.8U Expired - Fee Related CN208816887U (en) | 2018-08-27 | 2018-08-27 | A kind of high intensity two-ply plastic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208816887U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT202000001474A1 (en) * | 2020-01-27 | 2021-07-27 | Maflow Brs S R L | Multilayer pipe for refrigerant gases and in general for any pressurized fluid. |
| CN114440014A (en) * | 2020-11-04 | 2022-05-06 | 中国石油化工股份有限公司 | Heat-insulation and heat-preservation nonmetal composite pipe |
-
2018
- 2018-08-27 CN CN201821390217.8U patent/CN208816887U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT202000001474A1 (en) * | 2020-01-27 | 2021-07-27 | Maflow Brs S R L | Multilayer pipe for refrigerant gases and in general for any pressurized fluid. |
| CN114440014A (en) * | 2020-11-04 | 2022-05-06 | 中国石油化工股份有限公司 | Heat-insulation and heat-preservation nonmetal composite pipe |
| CN114440014B (en) * | 2020-11-04 | 2024-03-29 | 中国石油化工股份有限公司 | Thermal-insulated heat preservation nonmetallic composite pipe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201262285Y (en) | High-foaming plastic composited thermal insulation pipe | |
| CN208816887U (en) | A kind of high intensity two-ply plastic | |
| CN206874978U (en) | A kind of spigot-and-socket fibre-cement pipe | |
| CN203809891U (en) | HDPE composite inner spiral sound attenuation pipe | |
| CN205896451U (en) | Anti -burst's that makes an uproar plastic conduit falls | |
| CN201944434U (en) | Steel-plastic composite pipe | |
| CN205678285U (en) | A kind of PP sound-absorbing heat-resisting composite, water-drain tubing | |
| CN203051989U (en) | Direct burial full-plastic insulating pipe | |
| CN211259898U (en) | Corrosion-resistant underground engineering plastic pipe | |
| CN207701961U (en) | A kind of lining plastic compound steel pipe structure | |
| CN208348760U (en) | It is a kind of to be easy to assembled heat-insulated high-temperature resistance plastice pipe | |
| CN205173750U (en) | Stainless steel covers moulds hose | |
| CN203823255U (en) | Fire-fighting underground high-pressure-resistant plastic composite tube | |
| CN109611935B (en) | Geothermal circulation system with water separator | |
| CN207569394U (en) | A kind of three layers of super-silent drainpipe of composite screw of polypropylene | |
| CN207554995U (en) | Feedwater bimetallic tube | |
| CN208417812U (en) | A kind of plastic tube of reinforcing mechanisms | |
| CN212718563U (en) | Flexible heat-insulation plastic pipeline | |
| CN206072558U (en) | A kind of CM pipes | |
| CN205244638U (en) | Heavy -calibre beta - compound pipe of PPR heat preservation | |
| CN207762384U (en) | A kind of plastic conduit | |
| CN221958324U (en) | PVC pipe with anti-freezing and anti-cracking functions | |
| CN204962054U (en) | MPP double -walled bellows | |
| CN211901877U (en) | Heat-preservation anti-scaling PP-R pipe | |
| CN201827531U (en) | Wear-resistant and thermal insulation enhanced thermoplastic plastic pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190503 |