CN1608823A - Composite steel skeleton reinforced plastic injecting pipe - Google Patents
Composite steel skeleton reinforced plastic injecting pipe Download PDFInfo
- Publication number
- CN1608823A CN1608823A CN 200310104507 CN200310104507A CN1608823A CN 1608823 A CN1608823 A CN 1608823A CN 200310104507 CN200310104507 CN 200310104507 CN 200310104507 A CN200310104507 A CN 200310104507A CN 1608823 A CN1608823 A CN 1608823A
- Authority
- CN
- China
- Prior art keywords
- plastic
- steel skeleton
- reinforced plastic
- hot melting
- pipe
- 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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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The composite steel skeleton reinforced plastic injecting pipe is corrosion resistant and heat resistant. The reinforcing skeleton, plastic and end connecting body are integrated via plastic injection, and the end connecting body is connected via hot melting with high reliability. The production process of the present invention includes two main parts. During pipe formation, the prefabricated reinforcing steel skeleton is set inside the mold cavity, and plastic is injected with several injection molding machines to ensure the temperature and the flowability. During pipe connection, the pipe ends of pure plastic are connected via heating in hot melting welder.
Description
Technical field patented product of the present invention is applicable to the composite plastic pipe processing industry.
The background technology composite pipe is a kind of novel tube of domestic production in recent years, uses more aspect anticorrosion, heatproof.This tubing mostly is extrusion way production at present, and tubing connects by electric melting pipe fittings.
The reliability defectiveness of connecting portion designed when summary of the invention patented product of the present invention connected at the composite pipe of extrusion way production.Skeleton enhancing body, plastics, end face connector fuse into one the generation of having avoided delamination, having peeled off phenomenon by injection moulding.The end face connector adopts the ripe hot melting way of technology to connect, and reliability improves greatly.
The description of drawings Figure of description is the structural representation of this patent product, and the implication of each digitized representation is respectively:
1, steel skeleton strengthens body
2, injection-moulded plastic
3, end face connector
The specific embodiment specific embodiment mainly is divided into two parts:
1, tube forming at first the pre-manufactured steel skeleton strengthen body and put into mold cavity because the mold cavity runner is longer, shot is bigger, available many injection machine injection mouldings are with temperature and the flowability that guarantees to melt body.
2, tubing connection moulding tube end face connector is pure plastic material, can heat connector by hot-melt welding machine, fully connects as one after the cooling.
Claims (2)
- The characteristics of patent of the present invention are to produce steel-frame reinforced plastic composite pipe with the moulding of injection moulding mode.Tubing has guaranteed the bonding strength of pipeline and has connected effect by the butt joint of end face hot melting way.Concrete right requires to have:1, produces steel-frame reinforced plastic composite pipe with the moulding of injection moulding mode.
- 2, the hot melting way butt joint is adopted in the connection of tubing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310104507 CN1608823A (en) | 2003-10-20 | 2003-10-20 | Composite steel skeleton reinforced plastic injecting pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310104507 CN1608823A (en) | 2003-10-20 | 2003-10-20 | Composite steel skeleton reinforced plastic injecting pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1608823A true CN1608823A (en) | 2005-04-27 |
Family
ID=34757009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200310104507 Pending CN1608823A (en) | 2003-10-20 | 2003-10-20 | Composite steel skeleton reinforced plastic injecting pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1608823A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100404942C (en) * | 2005-12-22 | 2008-07-23 | 甘国工 | Pipe network for connecting metal composite plastic pipe and plastic pipe |
| CN100449192C (en) * | 2005-12-22 | 2009-01-07 | 甘国工 | Pipe network for connecting holed metal skeleton reinforced plastic composite pipe and plastic connector |
| CN103381644A (en) * | 2013-05-15 | 2013-11-06 | 商洛市丹东建材有限责任公司 | Antiwear pipeline and its manufacturing method |
| CN110856967A (en) * | 2018-08-23 | 2020-03-03 | 杜凯公司 | Connecting assembly and method for manufacturing same |
-
2003
- 2003-10-20 CN CN 200310104507 patent/CN1608823A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100404942C (en) * | 2005-12-22 | 2008-07-23 | 甘国工 | Pipe network for connecting metal composite plastic pipe and plastic pipe |
| CN100449192C (en) * | 2005-12-22 | 2009-01-07 | 甘国工 | Pipe network for connecting holed metal skeleton reinforced plastic composite pipe and plastic connector |
| CN103381644A (en) * | 2013-05-15 | 2013-11-06 | 商洛市丹东建材有限责任公司 | Antiwear pipeline and its manufacturing method |
| CN110856967A (en) * | 2018-08-23 | 2020-03-03 | 杜凯公司 | Connecting assembly and method for manufacturing same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |