CN107504286A - A kind of new pvc pipe - Google Patents
A kind of new pvc pipe Download PDFInfo
- Publication number
- CN107504286A CN107504286A CN201710926476.1A CN201710926476A CN107504286A CN 107504286 A CN107504286 A CN 107504286A CN 201710926476 A CN201710926476 A CN 201710926476A CN 107504286 A CN107504286 A CN 107504286A
- Authority
- CN
- China
- Prior art keywords
- layer
- pvc pipe
- fiber
- inwall
- steel wire
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
- F16L57/02—Protection of pipes or objects of similar shape against external or internal damage or wear against cracking or buckling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
- F16L57/04—Protection of pipes or objects of similar shape against external or internal damage or wear against fire or other external sources of extreme heat
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of new pvc pipe, including fibrous protective layer, the fibrous protective layer is arranged on the outmost turns of the pvc pipe；The inwall of the fibrous protective layer is provided with fibre reinforced layer；The inwall of the fibre reinforced layer is provided with steel wire reinforcement layer；The inwall of the steel wire reinforcement layer is provided with netted enhancement layer；The inwall of the netted enhancement layer is provided with fiber stretchable layer；The inwall of the fiber stretchable layer is provided with fiber inner layer, and the fiber inner layer is arranged on the innermost circle of the pvc pipe.The steel wire reinforcement layer of the invention is the neutral line of the pvc pipe, neutral line does not produce elongation in bending and shortens characteristic, make after the pvc pipe bending still resilient, improve the resilience of the pvc pipe, strengthen the practicality of the pvc pipe, make the toughness, intensity and hardness of the pvc pipe moderate, to meet different use occasions.
Description
Technical field
The present invention relates to a kind of PVC products technical field, specially a kind of new pvc pipe.
Background technology
Being strengthened as middle reinforcement layer by the use of steel mesh structure occurs in current domestic pipe material for coal mine, typically also has with tubing
EVA is coated with by the use of steel wire spiral winding and precoats binding agent as intermediate layer, such as《Chinese patent》Application disclosed in 27 days March in 2002
People：Gan Guogong, application number：01247511, the applying date：On September 5th, 2001, denomination of invention：The steel of spiral winding steel wire reinforcement
Plastic composite, the steel-plastics composite pipe of the spiral winding steel wire reinforcement, including the polymer non-individual body in tube wall, its feature
It is that the steel wire for having the adhesive structure layer for having binding agent or binding agent to be formed with blend polymer by an at least root surface makees a left side
Rotation or dextrorotation winding and formed reinforcement, reinforcement be placed in polymer non-individual body and by adhesive structure layer make steel wire with
Polymer non-individual body is firmly complex as a whole, and interior bearing capacity is high, and use range is wide, but existing subject matter is：It can not do
The flexible pipe that can be coiled into 50-100 rice, and the tubing of certain length can not be made simultaneously, convenience in transport and various occasions make
With.
Therefore, in order to solve the problems, such as above-mentioned narration to and providing a kind of new pvc pipe.
The content of the invention
The purpose of the present invention is that to solve the above problems and provides a kind of new pvc pipe.
The present invention is achieved through the following technical solutions above-mentioned purpose：A kind of new pvc pipe, including fibrous protective layer,
The fibrous protective layer is arranged on the outmost turns of the pvc pipe；The inwall of the fibrous protective layer is provided with fibre reinforced layer；It is described
The inwall of fibre reinforced layer is provided with steel wire reinforcement layer；The inwall of the steel wire reinforcement layer is provided with netted enhancement layer；The net
The inwall of shape enhancement layer is provided with fiber stretchable layer；The inwall of the fiber stretchable layer is provided with fiber inner layer, the fiber
Inner layer is arranged on the innermost circle of the pvc pipe.
Preferably, the fibrous protective layer is arranged on the outmost turns of all material layer, and its thickness is arranged to 2mm.
Preferably, the fibrous protective layer is worked out using one kind of aramid fiber or terylene.
Preferably, the fibre reinforced layer is worked out using one kind of bastose or flaxen fiber.
Preferably, the steel wire reinforcement layer is worked out using tin, molybdenum, a kind of material of tungsten.
Preferably, the steel wire reinforcement layer is the neutral line of the pvc pipe.
Preferably, the netted enhancement layer is worked out using steel wire and aramid fiber or terylene.
Preferably, the fiber inner layer is to be arranged on the innermost layer of the PVC pipeline.
The beneficial effects of the invention are as follows：The new pvc pipe is reasonable in design, because fibrous protective layer is arranged on all material
The outmost turns of layer, its thickness are arranged to 2mm, strengthen the smoothness of the pvc pipe structural outer surface, improve aesthetic property, fiber protection
Layer is worked out using one kind of aramid fiber or terylene, improves the friction resistant of the pvc pipe outer surface and anti-extrusion characteristic, and improving should
The practicality of pvc pipe, extends the service life of the pvc pipe, and fibre reinforced layer is worked out using bastose or a kind of of flaxen fiber
Form, improve the hardness of the outermost fibrous protective layer of the pvc pipe, improve the flexing resistance of the pvc pipe, steel wire reinforcement layer uses
Tin, molybdenum, a kind of material of tungsten are worked out, and steel wire reinforcement layer is the neutral line of the pvc pipe, and neutral line does not produce in bending to be stretched
It is long and shorten characteristic, make after the pvc pipe bending still resilient, improve the resilience of the pvc pipe, strengthen the reality of the pvc pipe
With property, netted enhancement layer is worked out using steel wire and aramid fiber or terylene, reticular fibre can strengthen the tension of the pvc pipe, resistance to compression,
The combination properties such as bending resistance, steel wire floor make pipeline not be subjected to displacement, phenomena such as inwall tube expansion will not occur, make the pvc pipe toughness,
Intensity and hardness are moderate, and to meet different use occasions, fiber inner layer is to be arranged on the innermost layer of the PVC pipeline, interior
Ring layer is a kind of strong with bearing capacity, and bearing capacity reaches 10Mpa up to 0.4-3Mpa inner ring pipeline, burst pressure, together
When can produce antistatic, high pressure resistant and fire-retardant effect, improve the safety in utilization of the pvc pipe.
Brief description of the drawings
Fig. 1 is the cross-sectional view of pvc pipe of the present invention；
Fig. 2 is the institutional framework schematic diagram of fiber inner layer of the present invention；
Fig. 3 is the institutional framework schematic diagram of fibrous protective layer of the present invention；
In figure：1 fibrous protective layer, 2, fibre reinforced layer, 3, steel wire reinforcement layer, 4, netted enhancement layer, 5, fiber stretchable layer,
6th, fiber inner layer.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1~3, a kind of new pvc pipe, including fibrous protective layer 1 are referred to, the fibrous protective layer 1 is arranged on this
The outmost turns of pvc pipe；Because fibrous protective layer 1 is arranged on the outmost turns of all material layer, its thickness is arranged to 2mm, and enhancing should
The smoothness of pvc pipe structural outer surface, improves aesthetic property, the fibrous protective layer 1 using a kind of establishment of aramid fiber or terylene and
Into improving the friction resistant of the pvc pipe outer surface and anti-extrusion characteristic, improve the practicality of the pvc pipe, extend making for the pvc pipe
With the life-span, the inwall of the fibrous protective layer 1 is provided with fibre reinforced layer 2；The fibre reinforced layer 2 uses bastose or fiber crops
One kind of fiber is worked out, and improves the hardness of the outermost fibrous protective layer of the pvc pipe, improves the flexing resistance of the pvc pipe, institute
The inwall for stating fibre reinforced layer 2 is provided with steel wire reinforcement layer 3；The steel wire reinforcement layer 3 is compiled using a kind of material of tin, molybdenum, tungsten
System forms, and steel wire reinforcement layer 3 is the neutral line of the pvc pipe, and neutral line does not produce elongation in bending and shortens characteristic, makes this
Still resilient after pvc pipe bending, the resilience of the pvc pipe is improved, strengthen the practicality of the pvc pipe, the steel wire reinforcement
The inwall of layer 3 is provided with netted enhancement layer 4；The netted enhancement layer 4 is worked out using steel wire and aramid fiber or terylene, netted fibre
Dimension can strengthen the combination properties such as the tension of the pvc pipe, resistance to compression, bending resistance, steel wire floor 4 makes pipeline not be subjected to displacement, will not occur in
Phenomena such as wall tube expansion, make the toughness, intensity and hardness of the pvc pipe moderate, to meet different use occasions, the netted increasing
The inwall of strong layer 4 is provided with fiber stretchable layer 5；The inwall of the fiber stretchable layer 5 is provided with fiber inner layer 6, the fiber
Inner layer 6 is arranged on the innermost circle of the pvc pipe, and the fiber inner layer 6 is to be arranged on the innermost layer of the PVC pipeline, inner layer
One kind is strong with bearing capacity, and bearing capacity reaches 10Mpa, while energy up to 0.4-3Mpa inner ring pipeline, burst pressure
Antistatic, high pressure resistant and fire-retardant effect is enough produced, improves the safety in utilization of the pvc pipe.
Operation principle：According to use occasion, the PVC pipeline is cut into the circular pipe that isometric or length differs, and root
According to carrying out pipe arrangement needed for environment, you can use, in addition, the PVC pipeline due to certain toughness, may be used also when in use
Definite shape is bent to, to meet use environment demand.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (8)
1. a kind of new pvc pipe, including fibrous protective layer (1), it is characterised in that：The fibrous protective layer (1) is arranged on this
The outmost turns of pvc pipe；The inwall of the fibrous protective layer (1) is provided with fibre reinforced layer (2)；The fibre reinforced layer (2)
Inwall is provided with steel wire reinforcement layer (3)；The inwall of the steel wire reinforcement layer (3) is provided with netted enhancement layer (4)；The netted increasing
The inwall of strong layer (4) is provided with fiber stretchable layer (5)；The inwall of the fiber stretchable layer (5) is provided with fiber inner layer (6),
The fiber inner layer (6) is arranged on the innermost circle of the pvc pipe.
A kind of 2. new pvc pipe according to claim 1, it is characterised in that：The fibrous protective layer (1) is arranged on institute
There are the outmost turns of material layer, its thickness is arranged to 2mm.
A kind of 3. new pvc pipe according to claim 1, it is characterised in that：The fibrous protective layer (1) uses aramid fiber
Or one kind of terylene is worked out.
A kind of 4. new pvc pipe according to claim 1, it is characterised in that：The fibre reinforced layer (2) uses bluish dogbane
One kind of fiber or flaxen fiber is worked out.
A kind of 5. new pvc pipe according to claim 1, it is characterised in that：The steel wire reinforcement layer (3) using tin,
Molybdenum, a kind of material of tungsten are worked out.
A kind of 6. new pvc pipe according to claim 1, it is characterised in that：The steel wire reinforcement layer (3) is the PVC
The neutral line of pipe.
A kind of 7. new pvc pipe according to claim 1, it is characterised in that：The netted enhancement layer (4) uses steel wire
Worked out with aramid fiber or terylene.
A kind of 8. new pvc pipe according to claim 1, it is characterised in that：The fiber inner layer (6) is to be arranged on
The innermost layer of the PVC pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710926476.1A CN107504286A (en) | 2017-10-07 | 2017-10-07 | A kind of new pvc pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710926476.1A CN107504286A (en) | 2017-10-07 | 2017-10-07 | A kind of new pvc pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107504286A true CN107504286A (en) | 2017-12-22 |
Family
ID=60700152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710926476.1A Pending CN107504286A (en) | 2017-10-07 | 2017-10-07 | A kind of new pvc pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107504286A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111895191A (en) * | 2020-08-14 | 2020-11-06 | 芜湖新磊塑胶科技有限公司 | Anti-fracture PVC pipe structure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87217508U (en) * | 1987-12-31 | 1988-09-28 | 国家建筑材料工业局南京玻璃纤维研究设计院 | Fiberglass double-face compound flexible vent tube |
| JP2005282630A (en) * | 2004-03-29 | 2005-10-13 | Toyox Co Ltd | Laminated hose for foods |
| CN102691829A (en) * | 2012-05-30 | 2012-09-26 | 浙江新世管道股份有限公司 | Nano modified sand pipe |
| CN203067985U (en) * | 2012-10-24 | 2013-07-17 | 河南航天液压气动技术有限公司 | Flexible pipe |
| CN203131240U (en) * | 2013-02-25 | 2013-08-14 | 安徽邦尼新材料有限公司 | Polyvinyl chloride (PVC) tube |
| CN204828983U (en) * | 2015-07-31 | 2015-12-02 | 西安斯通管业有限公司 | Compound pipe of reinforced plastics |
| CN206191124U (en) * | 2016-09-22 | 2017-05-24 | 张飞标 | Interior CA type who establishes yarn mesh grid |
-
2017
- 2017-10-07 CN CN201710926476.1A patent/CN107504286A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87217508U (en) * | 1987-12-31 | 1988-09-28 | 国家建筑材料工业局南京玻璃纤维研究设计院 | Fiberglass double-face compound flexible vent tube |
| JP2005282630A (en) * | 2004-03-29 | 2005-10-13 | Toyox Co Ltd | Laminated hose for foods |
| CN102691829A (en) * | 2012-05-30 | 2012-09-26 | 浙江新世管道股份有限公司 | Nano modified sand pipe |
| CN203067985U (en) * | 2012-10-24 | 2013-07-17 | 河南航天液压气动技术有限公司 | Flexible pipe |
| CN203131240U (en) * | 2013-02-25 | 2013-08-14 | 安徽邦尼新材料有限公司 | Polyvinyl chloride (PVC) tube |
| CN204828983U (en) * | 2015-07-31 | 2015-12-02 | 西安斯通管业有限公司 | Compound pipe of reinforced plastics |
| CN206191124U (en) * | 2016-09-22 | 2017-05-24 | 张飞标 | Interior CA type who establishes yarn mesh grid |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111895191A (en) * | 2020-08-14 | 2020-11-06 | 芜湖新磊塑胶科技有限公司 | Anti-fracture PVC pipe structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171222 |