CN107191689A - A kind of glass fiber reinforced plastic sand-inclusion pipeline - Google Patents
A kind of glass fiber reinforced plastic sand-inclusion pipeline Download PDFInfo
- Publication number
- CN107191689A CN107191689A CN201710286335.8A CN201710286335A CN107191689A CN 107191689 A CN107191689 A CN 107191689A CN 201710286335 A CN201710286335 A CN 201710286335A CN 107191689 A CN107191689 A CN 107191689A
- Authority
- CN
- China
- Prior art keywords
- sand
- fiber reinforced
- glass fiber
- reinforced plastic
- quartz sand
- 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
Links
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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B26/18—Polyesters; Polycarbonates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00663—Uses not provided for elsewhere in C04B2111/00 as filling material for cavities or the like
- C04B2111/00706—Uses not provided for elsewhere in C04B2111/00 as filling material for cavities or the like around pipelines or the like
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/56—Compositions suited for fabrication of pipes, e.g. by centrifugal casting, or for coating concrete pipes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Reinforced Plastic Materials (AREA)
- Laminated Bodies (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The present invention provides a kind of glass fiber reinforced plastic sand-inclusion pipeline, including burning into sand layer, and the burning into sand layer includes quartz sand and powdered whiting, wherein, the proportioning of quartz sand and powdered whiting is (50~70) %: (15~40) %.The unsaturated polyester resin content that burning into sand layer includes in the present invention is low, and product quality is stable, and manufacturing cost is significantly reduced.
Description
Technical field
Present invention relates particularly to a kind of glass fiber reinforced plastic sand-inclusion pipeline.
Background technology
Existing RPM is general to be made up of inner liner, interior enhancement layer, burning into sand layer and outer enhancement layer.To meet country
Standard GB/T21238-2007《Chamber for fibre-reinforced plastics sand inclusion pipe》Performance requirement, its burning into sand layer resin content all up to 15
~30%.Because resin price is 20~30 times of quartz sand, causes cost high, have a strong impact on the market competitiveness.
The content of the invention
It is an object of the invention to provide a kind of glass fiber reinforced plastic sand-inclusion pipeline.
The technical scheme is that：A kind of glass fiber reinforced plastic sand-inclusion pipeline, including burning into sand layer, the burning into sand layer include quartz sand
And powdered whiting, wherein, the proportioning of quartz sand and powdered whiting is (50~70) %: (15~40) %.
Preferably, the proportioning of the quartz sand and powdered whiting is 70%: 30%.
Preferably, the quartz sand and powdered whiting, are by quartz sand and heavy carbonic acid at 15~35 DEG C of temperature
Calcium is inserted uniform stirring in Mixing Machine and impregnated.
Preferably, the quartz sand includes 20~24 mesh 25~60%；24~30 mesh 12~18%；30
~40 mesh 22~50%.
Preferably, in addition to inner liner, it is inner-walls of duct that the inner liner is Wrapping formed by resin and glass fabric.
Beneficial effects of the present invention：The unsaturated polyester resin content that burning into sand layer includes in the present invention is low, and product quality is steady
Determine, and manufacturing cost is significantly reduced.
Embodiment
Following embodiment facilitates a better understanding of the present invention, but does not limit the present invention.
Embodiment 1
A kind of glass fiber reinforced plastic sand-inclusion pipeline, including burning into sand layer, the burning into sand layer include quartz sand and powdered whiting, wherein, quartz
The proportioning of sand and powdered whiting is (50~70) %: (15~40) %.
Wherein, the proportioning of quartz sand and powdered whiting is 70%: 30% in the present embodiment；And the quartz sand includes
20~24 mesh 25~60%；24~30 mesh 12~18%；30~40 mesh 22~50%.
Also include inner liner, it is inner-walls of duct that the inner liner is Wrapping formed by resin and glass fabric.
Embodiment 2
A kind of glass fiber reinforced plastic sand-inclusion pipeline, including burning into sand layer, the burning into sand layer include quartz sand and powdered whiting, wherein, quartz
The proportioning of sand and powdered whiting is (50~70) %: (15~40) %.
Wherein, the proportioning of quartz sand and powdered whiting is 70%: 30% in the present embodiment；And the quartz sand includes
20~24 mesh 50%；24~30 mesh 16%；30~40 mesh 34%.
Also include inner liner, it is inner-walls of duct that the inner liner is Wrapping formed by resin and glass fabric.
The unsaturated polyester resin content that burning into sand layer includes in the present invention is low, and product quality is stable, and manufacturing cost
Substantially reduction.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic.
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., should be included in the present invention's
Within protection domain.
Claims (5)
1. a kind of glass fiber reinforced plastic sand-inclusion pipeline, it is characterised in that including burning into sand layer, the burning into sand layer includes quartz sand and heavy carbonic acid
Calcium, wherein, the proportioning of quartz sand and powdered whiting is (50~70) %: (15~40) %.
2. glass fiber reinforced plastic sand-inclusion pipeline according to claim 1, it is characterised in that the quartz sand and powdered whiting are matched somebody with somebody
Than for 70%: 30%.
3. glass fiber reinforced plastic sand-inclusion pipeline according to claim 1 or 2, it is characterised in that the quartz sand and powdered whiting,
It is that quartz sand and powdered whiting are inserted into uniform stirring in Mixing Machine at 15~35 DEG C of temperature to impregnate.
4. glass fiber reinforced plastic sand-inclusion pipeline according to claim 1 or 2, it is characterised in that the quartz sand includes 20~24
Mesh 25~60%；24~30 mesh 12~18%；30~40 mesh 22~50%.
5. glass fiber reinforced plastic sand-inclusion pipeline according to claim 1 or 2, it is characterised in that also including inner liner, the inner liner
Wrapping formed by resin and glass fabric is inner-walls of duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710286335.8A CN107191689A (en) | 2017-04-27 | 2017-04-27 | A kind of glass fiber reinforced plastic sand-inclusion pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710286335.8A CN107191689A (en) | 2017-04-27 | 2017-04-27 | A kind of glass fiber reinforced plastic sand-inclusion pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107191689A true CN107191689A (en) | 2017-09-22 |
Family
ID=59873139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710286335.8A Pending CN107191689A (en) | 2017-04-27 | 2017-04-27 | A kind of glass fiber reinforced plastic sand-inclusion pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107191689A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2068167A5 (en) * | 1969-11-28 | 1971-08-20 | Kubota Iron & Machinery Works | Thick walled reinforced composite pipe |
| KR20070024010A (en) * | 2005-08-25 | 2007-03-02 | 강영종 | A fiber reinforced plastic pipe with rib |
| CN102080743A (en) * | 2010-12-03 | 2011-06-01 | 奉玉贞 | Mortar-filled glass fiber reinforced plastic pipe |
| CN102705592A (en) * | 2012-05-31 | 2012-10-03 | 浙江新世管道股份有限公司 | Nanometer modified glass steel pipe |
| CN104953530A (en) * | 2015-07-06 | 2015-09-30 | 江苏圣通环境工程有限公司 | Sand glass reinforced plastic cable protection pipe and production method thereof |
-
2017
- 2017-04-27 CN CN201710286335.8A patent/CN107191689A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2068167A5 (en) * | 1969-11-28 | 1971-08-20 | Kubota Iron & Machinery Works | Thick walled reinforced composite pipe |
| KR20070024010A (en) * | 2005-08-25 | 2007-03-02 | 강영종 | A fiber reinforced plastic pipe with rib |
| CN102080743A (en) * | 2010-12-03 | 2011-06-01 | 奉玉贞 | Mortar-filled glass fiber reinforced plastic pipe |
| CN102705592A (en) * | 2012-05-31 | 2012-10-03 | 浙江新世管道股份有限公司 | Nanometer modified glass steel pipe |
| CN104953530A (en) * | 2015-07-06 | 2015-09-30 | 江苏圣通环境工程有限公司 | Sand glass reinforced plastic cable protection pipe and production method thereof |
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Legal Events
| 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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170922 |