CN106969212A - A kind of high-strength and low-cost glass fiber reinforced plastic sand-inclusion pipeline - Google Patents
A kind of high-strength and low-cost glass fiber reinforced plastic sand-inclusion pipeline Download PDFInfo
- Publication number
- CN106969212A CN106969212A CN201710294637.XA CN201710294637A CN106969212A CN 106969212 A CN106969212 A CN 106969212A CN 201710294637 A CN201710294637 A CN 201710294637A CN 106969212 A CN106969212 A CN 106969212A
- Authority
- CN
- China
- Prior art keywords
- resin
- whisker
- particle diameter
- sand
- river 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
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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
-
- 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
Abstract
The invention discloses a kind of high-strength and low-cost glass fiber reinforced plastic sand-inclusion pipeline, fibre resin mixed layer, the corrosion resisting steel of inwall including pipeline outer wall, the river sand mixed with resin layer constituted between the inner-walls of duct and outer wall provided with natural river sand and resin compound, the resin compound is mixed by resin with whisker；The weight ratio of the natural river sand and resin compound is 90：（10‑15）；Ratio in the natural river sand shared by each particle diameter is：Particle diameter is 2.00~2.50mm by weight 70~80 parts by weight that 5~10 parts, particle diameter are 0.50~2.00mm, 10~15 parts by weight that particle diameter is 0.20~0.50mm；The whisker is SiC.The intensity of whisker is far above other chopped strands, and the reinforcement as composite can manufacture high strength composite；The mixture of whisker and resin, it is ensured that in the case of adhesion strength, saves resin, reduces cost, and the mixture of natural river sand reduces the usage amount of quartz sand, further reduces cost.
Description
Technical field
Patent of the present invention is related to glass fiber reinforced plastic sand-inclusion pipeline technical field, more particularly to a kind of high-strength and low-cost fiberglass
Sand-inclusion pipeline.
Background technology
GRP pipe proportion is small（1.8~2.1g/㎝3）Intensity is high（≥300MPa）, its specific strength is much larger than steel pipe and casting
Iron pipe, because interbed adds resin mortar in the pipe wall, substantially increases pipeline rigidity, adapts in various soil environments and seabed
Laying.Current glass fiber reinforced plastic sand-inclusion pipeline, needs larger resin consumptions, because quartz sand is a kind of hard, wear-resisting, chemically
The stable silicate mineral of energy, belongs to constrained resources, the cost of glass fiber reinforced plastic sand-inclusion pipeline, while mechanical property is restricted.
The content of the invention
To solve above mentioned problem present in prior art and actual conditions, the present invention provides a kind of high-strength and low-cost glass
Glass steel clamp sand pipeline, includes fibre resin mixed layer, the corrosion resisting steel of inwall of pipeline outer wall, the inner-walls of duct and outer wall it
Between the river sand mixed with resin layer that is constituted provided with natural river sand and resin compound, the resin compound mixes by resin with whisker
Form；The weight ratio of the natural river sand and resin compound is 90：（10-15）.
Preferably, the ratio of the resin and whisker is 100：（15-20）.
Preferably, the ratio in the natural river sand shared by each particle diameter is：Particle diameter be 2.00~2.50mm by weight
Than 70~80 parts by weight, by weight 10 that particle diameter is 0.20~0.50mm that 5~10 parts, particle diameter are 0.50~2.00mm
~15 parts.
Preferably, the whisker is SiC.
Whisker refers to self-assembling formation or under manual control condition（Principal mode）The one kind grown into single crystal form
Fiber, its diameter is very small（The micron order of magnitude）, do not contain defect present in usual material（Crystal boundary, dislocation, hole etc.）, its
Atomic arrangement high-sequential, thus its intensity is close to the theoretical value of perfect crystal.The mechanical strength of whisker is equal to adjacent atom
Between power, the height-oriented structure of whisker not only makes it have high intensity, high-modulus and high elongation rate, but also with electricity, light,
Magnetic, dielectric, conduction, superconduct property.The intensity of whisker is far above other chopped strands, is mainly used as the enhancing of composite
Body, for manufacturing high strength composite.
The present invention is using whisker and the mixture of resin, it is ensured that in the case of adhesion strength, saves resin, reduces into
This, the mixture of natural river sand reduces the usage amount of quartz sand, further reduces cost.
Embodiment
Embodiment 1
A kind of high-strength and low-cost glass fiber reinforced plastic sand-inclusion pipeline, including the fibre resin mixed layer of pipeline outer wall, inwall are corrosion-resistant
Steel, the river sand mixed with resin layer constituted between the inner-walls of duct and outer wall provided with natural river sand and resin compound, the tree
Lipoprotein mixture is mixed by resin with whisker；The weight ratio of the natural river sand and resin compound is 90： 13.
The ratio of the resin and whisker is 100：17.
Ratio in the natural river sand shared by each particle diameter is：Particle diameter is 2.00~2.50mm by weight 7 part,
Footpath is 0.50~2.00mm by weight 12 parts by weight that 75 parts, particle diameter are 0.20~0.50mm.
The whisker is SiC.
Embodiment 2
A kind of high-strength and low-cost glass fiber reinforced plastic sand-inclusion pipeline, including the fibre resin mixed layer of pipeline outer wall, inwall are corrosion-resistant
Steel, the river sand mixed with resin layer constituted between the inner-walls of duct and outer wall provided with natural river sand and resin compound, the tree
Lipoprotein mixture is mixed by resin with whisker；The weight ratio of the natural river sand and resin compound is 90： 10.
The ratio of the resin and whisker is 100： 15.
Ratio in the natural river sand shared by each particle diameter is：Particle diameter is 2.00~2.50mm by weight 5 part,
Footpath is 0.50~2.00mm by weight 10 parts by weight that 70 parts, particle diameter are 0.20~0.50mm.
The whisker is SiC.
Embodiment 3
A kind of high-strength and low-cost glass fiber reinforced plastic sand-inclusion pipeline, including the fibre resin mixed layer of pipeline outer wall, inwall are corrosion-resistant
Steel, the river sand mixed with resin layer constituted between the inner-walls of duct and outer wall provided with natural river sand and resin compound, the tree
Lipoprotein mixture is mixed by resin with whisker；The weight ratio of the natural river sand and resin compound is 90： 15.
The ratio of the resin and whisker is 100： 20.
Ratio in the natural river sand shared by each particle diameter is：Particle diameter for 2.00~2.50mm by weight 10 parts,
Particle diameter is 0.50~2.00mm by weight 15 parts by weight that 80 parts, particle diameter are 0.20~0.50mm.
The whisker is SiC.
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 (4)
1. a kind of high-strength and low-cost glass fiber reinforced plastic sand-inclusion pipeline, it is characterised in that the fibre resin mixed layer including pipeline outer wall,
The corrosion resisting steel of inwall, the river sand resin constituted between the inner-walls of duct and outer wall provided with natural river sand and resin compound is mixed
Layer is closed, the resin compound is mixed by resin with whisker；The weight ratio of the natural river sand and resin compound is 90：
（10-15）.
2. high-strength and low-cost glass fiber reinforced plastic sand-inclusion pipeline according to claim 1, it is characterised in that the resin and whisker
Ratio be 100：（15-20）.
3. high-strength and low-cost glass fiber reinforced plastic sand-inclusion pipeline according to claim 1, it is characterised in that in the natural river sand
Ratio shared by each particle diameter is：Particle diameter be 2.00~2.50mm by weight 5~10 parts, particle diameter be 0.50~2.00mm's
By weight 10~15 parts by weight that 70~80 parts, particle diameter are 0.20~0.50mm.
4. high-strength and low-cost glass fiber reinforced plastic sand-inclusion pipeline according to claim 1, it is characterised in that the whisker is SiC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710294637.XA CN106969212A (en) | 2017-04-28 | 2017-04-28 | A kind of high-strength and low-cost glass fiber reinforced plastic sand-inclusion pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710294637.XA CN106969212A (en) | 2017-04-28 | 2017-04-28 | A kind of high-strength and low-cost glass fiber reinforced plastic sand-inclusion pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106969212A true CN106969212A (en) | 2017-07-21 |
Family
ID=59330973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710294637.XA Pending CN106969212A (en) | 2017-04-28 | 2017-04-28 | A kind of high-strength and low-cost glass fiber reinforced plastic sand-inclusion pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106969212A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102418815A (en) * | 2011-11-30 | 2012-04-18 | 杭州新世管道集团有限公司 | Reinforced plastic mortar pipe with improved mortar layer |
| CN102532814A (en) * | 2011-11-30 | 2012-07-04 | 浙江新世管道股份有限公司 | Glass fiber reinforced plastic pipeline pipe end sealing material and sealing structure |
| 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 |
| CN102797916A (en) * | 2012-08-16 | 2012-11-28 | 广西盛世鸿霞玻璃钢制品有限公司 | Multilayer structure glass fiber reinforced plastic tube |
| CN202674571U (en) * | 2012-05-26 | 2013-01-16 | 大庆中浮石油技术开发有限公司 | Environment-friendly high-strength glass reinforced plastic sand pipe |
| CN103411040A (en) * | 2013-07-02 | 2013-11-27 | 天津市天联滨海复合材料有限公司 | Method for manufacturing glass fiber reinforced plastic composite pipe mixed with carbon fibers |
| CN106273540A (en) * | 2016-08-30 | 2017-01-04 | 民勤县威瑞环保有限责任公司 | A kind of processing method of the buried RPM of heavy caliber |
-
2017
- 2017-04-28 CN CN201710294637.XA patent/CN106969212A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102418815A (en) * | 2011-11-30 | 2012-04-18 | 杭州新世管道集团有限公司 | Reinforced plastic mortar pipe with improved mortar layer |
| CN102532814A (en) * | 2011-11-30 | 2012-07-04 | 浙江新世管道股份有限公司 | Glass fiber reinforced plastic pipeline pipe end sealing material and sealing structure |
| CN202674571U (en) * | 2012-05-26 | 2013-01-16 | 大庆中浮石油技术开发有限公司 | Environment-friendly high-strength glass reinforced plastic sand 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 |
| CN102797916A (en) * | 2012-08-16 | 2012-11-28 | 广西盛世鸿霞玻璃钢制品有限公司 | Multilayer structure glass fiber reinforced plastic tube |
| CN103411040A (en) * | 2013-07-02 | 2013-11-27 | 天津市天联滨海复合材料有限公司 | Method for manufacturing glass fiber reinforced plastic composite pipe mixed with carbon fibers |
| CN106273540A (en) * | 2016-08-30 | 2017-01-04 | 民勤县威瑞环保有限责任公司 | A kind of processing method of the buried RPM of heavy caliber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170721 |