CN2675992Y - Stainless steel composite tube with nanometer plastic lining - Google Patents
Stainless steel composite tube with nanometer plastic lining Download PDFInfo
- Publication number
- CN2675992Y CN2675992Y CN 200420019565 CN200420019565U CN2675992Y CN 2675992 Y CN2675992 Y CN 2675992Y CN 200420019565 CN200420019565 CN 200420019565 CN 200420019565 U CN200420019565 U CN 200420019565U CN 2675992 Y CN2675992 Y CN 2675992Y
- Authority
- CN
- China
- Prior art keywords
- stainless steel
- tube
- nanometer plastic
- nano
- nano plastic
- 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
Abstract
The utility model provides a stainless steel composite tube with a nanometer plastic lining, comprising a thin wall stainless steel tube and a nanometer plastic tube which is arranged in the stainless steel tube. The thin wall stainless steel tube and the nanometer plastic tube are bonded by an adhesive layer. The internal wall of the stainless steel tube, the adhesive layer, and the external wall of the nanometer plastic tube are tightly bonded via the technology of cold drawing and reducing. The utility model has the advantages of beautiful appearance and good decorativeness. The nanometer plastic in the inner tube has the advantages of high intensity, heat resistance, and sterilization. The stainless steel composite tube with the nanometer plastic lining can be used as a water supply pipe for hot water and cold water, and a transportation pipeline for fluid such as dairy product of industry, beverage, etc.
Description
Technical field
The utility model belongs to the pipe field, relates to a kind of composite metal-plastic pipe, is applicable to the city purification project, also is applicable to Korrosionsmediums such as chemical industry transmission soda acid salt.
Background technique
At present general plumbing field, the galvanized iron conduit anti-corrosion capacity is poor, uses with the passing of time to get rusty, and causes the secondary pollution of tap water, and is on the verge of being replaced, the health of common plastics tube, intensity, weather-proof anti-aging and aesthetic existence deficiency.Emerging on the market is outer with the Stainless Steel Tube, and common plastics tube is the composite metal-plastic pipe of internal layer, because common plastics can't satisfy the food sanitation requirement, can not be used for the city purification project.With polyethylene, polystyrene etc. is base material, utilizes technology such as intercalation is compound to add the natural nano-material Montmorilionite that China abounds with and the nano plastic that forms has excellent physical and mechanical property, and intensity height, good heat resistance add nano-TiO
2/ SiO
2Engineering plastics intensity height, durable not only, but also have the broad-spectrum sterilization effect, but do not see that as yet nano plastic is used for the city purification project and is used for the report of family's cool and hot water pipe.
Summary of the invention
It is easy that the purpose of this utility model provides a kind of manufacture method, has the heat-resisting sterilization of nano plastic, intensity height concurrently, and the strong point of the advantage of long service life and Stainless Steel Tube beautiful appearance is applicable to the city purification project, can be used as the composite pipe of family's cool and hot water pipe.
For solving the technological scheme that its technical problem adopts be: in thin-wall stainless steel, insert the nano plastic pipe, bonding between stainless steel inside pipe wall and the nano plastic pipe outer wall by bonding layer, and the outer wall of thin-wall stainless steel inner tube wall, bonding layer and nano plastic pipe is fitted tightly with cold-drawn undergauge technology.
The beneficial effect of this programme is: thin-wall stainless steel closely is wrapped in outside the nano plastic pipe, beautiful appearance, good decorative property, and stopped that atmosphere contacts with the direct of plastic tube, improved weather-proof aging quality resistance, prolonged working life, internal layer nano plastic tubing matter can be selected for use as required, and civilian hot and cold water water supply line can be selected the heat-resisting sterilization nano plastic of the food-grade that meets the national health monitoring standard for use.
Description of drawings
The axial sectional view of Fig. 1 the utility model.
Among the figure, 1 thin-wall stainless steel, 2 bonding layers, 3 nano plastic pipes.
Embodiment
Insert nano plastic pipe 3 in the thin-wall stainless steel 1; bonding between the outer wall of the inwall of thin-wall stainless steel 1 and nano plastic pipe 3; again by the cold-drawn undergauge, the outer wall of inwall, bonding layer 2 and the nano plastic pipe 3 of thin-wall stainless steel 1 is fitted tightly by bonding layer 2.
The material of internal layer nano plastic pipe 3 can be selected for use as required, as being base material with the polyethylene, utilizes the intercalation complex technique to add the nano plastic pipe that Montmorilionite is made, and has excellent physical and mechanical property, intensity height, good heat resistance; Fill and add nano-TiO
2/ SiO
2Engineering plastics intensity height, durable not only, but also have the broad-spectrum sterilization function, general nano-TiO
2/ SiO
2Mean particle diameter 40～60nm, bactericidal effect is better.
The transverse shape of thin-wall stainless steel and nano plastic pipe 3 is complementary, can be circular, oval, or other given shapes.
Claims (3)
1, a kind of stainless steel composite pipe of liner nano plastic, it is characterized in that: be provided with nano plastic pipe (3) in the Stainless Steel Tube (1), be equipped with bonding layer (2) between Stainless Steel Tube (1) inwall and nano plastic (3) outer wall, Stainless Steel Tube (1) inwall, bonding layer (2) and nano plastic pipe (3) outer wall fit tightly.
2, the stainless steel composite pipe of a kind of liner nano plastic according to claim 1 is characterized in that: described nano plastic pipe (3) material is to be base material with the polyethylene, fills to be impregnated with the nano-TiO that Mean particle diameter is 40～60nm
2/ SiO
2Particulate.
3, the stainless steel composite pipe of a kind of liner nano plastic according to claim 1 is characterized in that: described nano plastic pipe (3) material is base material with the polyethylene, the compound interpolation nano imvite of intercalation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420019565 CN2675992Y (en) | 2004-01-15 | 2004-01-15 | Stainless steel composite tube with nanometer plastic lining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420019565 CN2675992Y (en) | 2004-01-15 | 2004-01-15 | Stainless steel composite tube with nanometer plastic lining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2675992Y true CN2675992Y (en) | 2005-02-02 |
Family
ID=34483163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420019565 Expired - Fee Related CN2675992Y (en) | 2004-01-15 | 2004-01-15 | Stainless steel composite tube with nanometer plastic lining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2675992Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775451A (en) * | 2018-06-16 | 2018-11-09 | 江苏吉隆环保科技有限公司 | A kind of two-layer compound internal lining pipe |
| CN111271526A (en) * | 2020-03-16 | 2020-06-12 | 广州碧源管业有限公司 | Antibacterial composite pipe and preparation method thereof |
-
2004
- 2004-01-15 CN CN 200420019565 patent/CN2675992Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775451A (en) * | 2018-06-16 | 2018-11-09 | 江苏吉隆环保科技有限公司 | A kind of two-layer compound internal lining pipe |
| CN111271526A (en) * | 2020-03-16 | 2020-06-12 | 广州碧源管业有限公司 | Antibacterial composite pipe and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |