CN102364189A - Composite plastic tube - Google Patents
Composite plastic tube Download PDFInfo
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- CN102364189A CN102364189A CN2011102521071A CN201110252107A CN102364189A CN 102364189 A CN102364189 A CN 102364189A CN 2011102521071 A CN2011102521071 A CN 2011102521071A CN 201110252107 A CN201110252107 A CN 201110252107A CN 102364189 A CN102364189 A CN 102364189A
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- tube
- plastic tube
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- pipe
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Abstract
The invention discloses a composite plastic tube. The tube wall of the composite plastic tube comprises a three-layer structure, namely an outer-layer metal tube, a laminated glass fiber tube and an inner-layer plastic tube, wherein the inner side and the outer side of the laminated glass fiber tube are respectively coated with adhesive layers; and the adhesive layers are tightly bonded with the outer-layer metal tube and the inner-layer plastic tube together. By adopting the mode, the invention provides the composite plastic tube with higher strength; according to the composite plastic tube, the strength and the rigidity of the plastic tube are enhanced; the high-temperature and pressure-bearing performances of the composite plastic tube are improved; the service life of the plastic tube is prolonged; and the composite plastic tube has favorable impact resistant performance, and the advantages of the composite tube are fully embodied.
Description
Technical field
The present invention relates to a kind of plastic tube, relate in particular to a kind of composite plastic pipe.
Background technique
China Plastics Industry is through long-term struggle with towards the opening in the whole world; Formed the more complete industrial system of class; Become the basic material industry of running neck and neck with steel, cement, timber, as a kind of new material, its use field surmounts above-mentioned three kinds of materials far away and has got into since 21 century; China Plastics Industry has obtained achievement attracting people's attention, has realized historical leap.As the plastic industry of one of light industry pillar industry, growth rate remained on more than 10% always in recent years, and when keeping very fast development speed, economic benefit also has new raising.The above enterprise of plastic article industry scale output value total value occupies the 3rd in 19 main industries of light industry, realize sales ratio of industrial enterprises 97.8%, is higher than the light industry average level.From synthetic resin, plastics machinery and plastic article production, all shown the growth momentum that China Plastics Industry is powerful.
Existing plastic tube is generally simple plastic tube, and its strength ratio is lower, and this plastic tube under given conditions big, the pipeline of expansion coefficient be prone to softeningly and yielding, be difficult for extensive use.
Summary of the invention
The technical problem that the present invention mainly solves has provided a kind of composite plastic pipe; Strengthen the strength and stiffness of plastic tube, improved its high-temperature bearing performance, prolonged the working life of plastic tube; Have favorable shock resistance, demonstrated fully the superiority of composite pipe.
For solving the problems of the technologies described above; The technological scheme that the present invention adopts is: a kind of composite plastic pipe is provided; The tube wall of described composite plastic pipe comprises three-decker; Be respectively outer layer metal tube, laminated glass fibre pipe and inner layer plastic tube, the inboard and the outside of described laminated glass fibre pipe are coated with glue-line, and described glue-line and outer layer metal tube and inner layer plastic tube tight bond are one.
In preferred embodiment of the present invention, the material of described outer layer metal tube is aluminium or aluminum alloy.
In preferred embodiment of the present invention, the material of described laminated glass fibre pipe is a glass wool.
In preferred embodiment of the present invention, the material of described inner layer plastic tube is PVC, polyethylene, polypropylene or polystyrene.
In preferred embodiment of the present invention, described glue-line is a thermosets.
In preferred embodiment of the present invention, the thickness of described glue-line is 0.02 millimeter to 0.08 millimeter.
The invention has the beneficial effects as follows: composite plastic pipe of the present invention; Adopted the composite pipe of three-decker, outer and interlayer has adopted higher metallic material of intensity and fiber glass material to process, and has strengthened the strength and stiffness of plastic tube; Improved its high-temperature bearing performance; Prolong the working life of plastic tube, had favorable shock resistance, demonstrated fully the superiority of composite pipe.
Description of drawings
Fig. 1 is composite plastic pipe one a preferable schematic cross-section of the present invention;
The mark of each parts is following in the accompanying drawing: 1, outer layer metal tube, 2, the laminated glass fibre pipe, 3, inner layer plastic tube, 4, glue-line.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is set forth in detail, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
See also Fig. 1, Fig. 1 composite plastic pipe one preferable schematic cross-section of the present invention.The tube wall of this composite plastic pipe comprises three-decker; Be respectively outer layer metal tube 1, laminated glass fibre pipe 2 and inner layer plastic tube 3; The inboard of laminated glass fibre pipe 2 and the outside are coated with glue-line 4, and glue-line 4 is one with outer layer metal tube 1 with inner layer plastic tube 3 tight bond.
The material of the outer layer metal tube 1 in the composite plastic pipe of the present invention is aluminium or aluminum alloy, has good hardness.
The material of laminated glass fibre pipe 2 is a glass wool in the composite plastic pipe of the present invention.Glass fibre is a kind of Inorganic Non-metallic Materials of excellent performance, and is of a great variety, and advantage is that good insulating, heat resistance are strong, corrosion resistance good, and mechanical strength is high.Glass fibre is used as the reinforcing material in the composite material usually, electrically insulating material and heat-insulating material, and raw material and Using Glass fiber thereof are higher than organic fiber heatproof; Do not fire, anti-rotten, heat insulation, sound insulation property good; Glass wool particularly, tensile strength is high, and electrical insulating property is good.Glass fibre is mainly as electrically insulating material, industrial filter material, and anticorrosion, moistureproof, heat insulation, sound insulation, vibration-absorptive material also can be used as reinforcing material, are used for making goods such as reinforced plastic or Reinforced Rubber, enhancing gypsum and refinforced cement.
The material of the inner layer plastic tube 3 in the composite plastic pipe of the present invention is PVC, polyethylene, polypropylene or polystyrene, and the thickness of plastic substrate layer 1 is 5 millimeters to 50 millimeters.PVC (PVC), it is the maximum a kind of plastics of consumption in the building, the density of RPVC is 1.38 g/cm
3To 1.43g/cm
3, mechanical strength is high, and chemical stability is good, and the serviceability temperature scope generally between-15 ℃ to+55 ℃, suits to make plastic door and window, sewer, wire casing etc.; Polyethylene (PE), polyvinyl plastics is at architectural supplying drainage, the cleaners and polishes of being mainly used in; Polypropylene (PP), polyacrylic density are minimum in all plastics, are about about 0.90, and polypropylene is commonly used to produce building products such as tubing, cleaners and polishes; Polystyrene (PS), polystyrene are the plastics of water white transparency glass-like fiber, and polystyrene mainly is used for producing goods such as foam heat insulating material, lucalox under construction.
Glue-line 4 is a thermosets; The thickness of glue-line 4 is 0.02 millimeter to 0.08 millimeter; Its composition is mainly: the mixture of macromolecule resin and inorganic matter; It act as: the heat resistance of glue-line 4 can improve, and makes between outer layer metal tube 1, laminated glass fibre pipe 2 and the inner layer plastic tube 3 and combines closely difficult drop-off.
A kind of composite plastic pipe that the present invention discloses; Adopted the composite pipe of three-decker, outer and interlayer has adopted higher metallic material of intensity and fiber glass material to process, and has strengthened the strength and stiffness of plastic tube; Improved its high-temperature bearing performance; Prolong the working life of plastic tube, had favorable shock resistance, demonstrated fully the superiority of composite pipe.
The above; Be merely embodiment of the present invention; But protection scope of the present invention is not limited thereto; Any those of ordinary skill in the art are in the technical scope that the present invention disclosed, and variation or the replacement that can expect without creative work all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were limited.
Claims (6)
1. composite plastic pipe; It is characterized in that; The tube wall of described composite plastic pipe comprises three-decker; Be respectively outer layer plastic tube, laminated glass fibre pipe and inner layer metal pipe, the inboard and the outside of described laminated glass fibre pipe are coated with glue-line, and described glue-line and outer layer metal tube and inner layer plastic tube tight bond are one.
2. composite plastic pipe according to claim 1 is characterized in that, the material of described outer layer metal tube is aluminium or aluminum alloy.
3. composite plastic pipe according to claim 1 is characterized in that, the material of described laminated glass fibre pipe is a glass wool.
4. composite plastic pipe according to claim 1 is characterized in that, the material of described inner layer plastic tube is PVC, polyethylene, polypropylene or polystyrene.
5. composite plastic pipe according to claim 1 is characterized in that, described glue-line is a thermosets.
6. composite plastic pipe according to claim 1 is characterized in that, the thickness of described glue-line is 0.02 millimeter to 0.08 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102521071A CN102364189A (en) | 2011-08-30 | 2011-08-30 | Composite plastic tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102521071A CN102364189A (en) | 2011-08-30 | 2011-08-30 | Composite plastic tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102364189A true CN102364189A (en) | 2012-02-29 |
Family
ID=45690771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102521071A Pending CN102364189A (en) | 2011-08-30 | 2011-08-30 | Composite plastic tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102364189A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103977520A (en) * | 2014-05-12 | 2014-08-13 | 马锡洪 | Fire extinguishment and control method |
| CN105837953A (en) * | 2016-05-31 | 2016-08-10 | 太仓斯普宁精密机械有限公司 | Anti-static abrasion-resistant compound part |
| CN105837912A (en) * | 2016-05-31 | 2016-08-10 | 太仓斯普宁精密机械有限公司 | Anti-cracking, high-strength and durable compound component |
| CN106046534A (en) * | 2016-05-31 | 2016-10-26 | 太仓斯普宁精密机械有限公司 | Anti-aging and heat preservation and insulation composite part |
| CN106084534A (en) * | 2016-06-06 | 2016-11-09 | 太仓斯普宁精密机械有限公司 | A kind of dual complex abrasion-proof serviceable parts |
| CN107120482A (en) * | 2017-06-07 | 2017-09-01 | 海宁亚丰塑业有限公司 | A kind of aluminium-plastic pipe |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2462176Y (en) * | 2000-12-29 | 2001-11-28 | 刘柏桐 | Reinforced aluminium-plastic multi-layer composite high pressure pipe material |
| CN2516793Y (en) * | 2001-09-05 | 2002-10-16 | 林治富 | Reinforced composite plastic pipe |
| CN2644829Y (en) * | 2003-09-18 | 2004-09-29 | 胡德海 | Composite plastic pipe |
| CN201661818U (en) * | 2010-01-27 | 2010-12-01 | 上海万国科技发展有限公司 | Heat-insulation composite air duct plate with black surface |
-
2011
- 2011-08-30 CN CN2011102521071A patent/CN102364189A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2462176Y (en) * | 2000-12-29 | 2001-11-28 | 刘柏桐 | Reinforced aluminium-plastic multi-layer composite high pressure pipe material |
| CN2516793Y (en) * | 2001-09-05 | 2002-10-16 | 林治富 | Reinforced composite plastic pipe |
| CN2644829Y (en) * | 2003-09-18 | 2004-09-29 | 胡德海 | Composite plastic pipe |
| CN201661818U (en) * | 2010-01-27 | 2010-12-01 | 上海万国科技发展有限公司 | Heat-insulation composite air duct plate with black surface |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103977520A (en) * | 2014-05-12 | 2014-08-13 | 马锡洪 | Fire extinguishment and control method |
| CN105837953A (en) * | 2016-05-31 | 2016-08-10 | 太仓斯普宁精密机械有限公司 | Anti-static abrasion-resistant compound part |
| CN105837912A (en) * | 2016-05-31 | 2016-08-10 | 太仓斯普宁精密机械有限公司 | Anti-cracking, high-strength and durable compound component |
| CN106046534A (en) * | 2016-05-31 | 2016-10-26 | 太仓斯普宁精密机械有限公司 | Anti-aging and heat preservation and insulation composite part |
| CN106084534A (en) * | 2016-06-06 | 2016-11-09 | 太仓斯普宁精密机械有限公司 | A kind of dual complex abrasion-proof serviceable parts |
| CN107120482A (en) * | 2017-06-07 | 2017-09-01 | 海宁亚丰塑业有限公司 | A kind of aluminium-plastic pipe |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120229 |