CN103909687A - Composite fireproof environmental-friendly corrugated pipe - Google Patents
Composite fireproof environmental-friendly corrugated pipe Download PDFInfo
- Publication number
- CN103909687A CN103909687A CN201410092892.2A CN201410092892A CN103909687A CN 103909687 A CN103909687 A CN 103909687A CN 201410092892 A CN201410092892 A CN 201410092892A CN 103909687 A CN103909687 A CN 103909687A
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- China
- Prior art keywords
- steel strip
- good
- corrugated pipe
- zinc
- silicon rubber
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Abstract
The invention relates to a composite fireproof environmental-friendly corrugated pipe. The corrugated pipe comprises a steel strip that is zinc-plated. The zinc-plating manner is time-saving labor-saving and is comprehensive in protection. The end ports of the steel strip are waving. The external surface of the steel strip is extruded with a silicon rubber layer. The silicon rubber layer has advantages of high-temperature resistant stability, low-temperature resistant stability, inertness, easy coloring, wide stiffness range, good sealing performance, resistance to compressive deformation, and the like. The silicon rubber is good in fluidity and is liable to fit the steel strip. The thickness of the steel strip is 0.3-0.5 mm. The corrugated pipe is reasonable in structure design, low in cost and good in performance. The zinc-plated steel strip has good corrosion resistance and the zinc plating layer is good in toughness. The silicon rubber material has excellent high-temperature resistance and low-temperature resistance, and can be used for 5-50 years in different environment conditions. The corrugated pipe turns stiff when the temperature is higher than 350 DEG C and can be used for long term in a static environment higher than 350 DEG C. The flame retardance can reach the FV-0 level. No flame spread exists after ignition. Combustion of the strip conductor cannot be ignited.
Description
Technical field
The present invention relates to corrugated pipe technical field, specifically a kind of compound fire-resistant, environmental protection bellows.
Background technology
Along with day by day improving and the pursuit of people to quality of life of urban infrastructure; the scope of application of bellows; especially the scope of application is under construction increasingly extensive; the requirement of the quality of people to bellows and characteristic is also more and more higher; the characteristic of the minority aspects such as that general bellows only has is corrosion-resistant, environmental protection or intensity height; but, can not meet the requirement of the bellows of modern people to good combination property.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of compound fire-resistant, environmental protection bellows.
The present invention solves its technical problem and realizes by the following technical solutions:
A kind of compound fire-resistant, environmental protection bellows, comprise steel band, described steel band is galvanized steel strip, adopt zinc-plated mode time saving and energy saving, protection is comprehensive, the port undulate of steel band, the skin of steel band is extruded with silastic-layer, the advantages such as the silastic-layer that the outside of steel band extrudes has high-and low-temperature resistance stability, inertia, be easy to colouring, hardness range is wide, good seal performance, compression resistant distortion, and silicon rubber good fluidity, be easy to fit with steel band.
The thickness of described steel band is 0.3～0.5mm, has guaranteed steel band necessary intensity in routine use situation.
The invention has the beneficial effects as follows: reasonable in design of the present invention, with low cost, performance is splendid, zinc-plated steel band has good corrosion resistance, and the good toughness of zinc coat, silastic material has remarkable high-and low-temperature resistance, can not reach 5-50 service life not etc. according to different environmental condition; More than 350 ℃ start hardening, can under higher than more than 350 ℃ static environment, use for a long time; Special surface property: have agent of low hygroscopicity, fungicidal properties is good, not sticky to many materials; Splendid low smoke, zero halogen and fire resistance, and Halogen, heavy metal free, nontoxic, tasteless, do not exert an influence to human body, environment; Good flame resistance: anti-flammability can reach FV-0 level, does not prolong combustion after lighting, band conductor burning basic point is not; Chemical resistance is good, waterproof, anti-oil; Good hydrophobicity, resistant sudden strain of a muscle property.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is cutaway view of the present invention.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, further set forth the present invention below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of compound fire-resistant, environmental protection bellows, comprise steel band 1, described steel band 1 is galvanized steel strip, adopts zinc-plated mode time saving and energy saving, protection comprehensively, the port undulate of steel band 1, the skin of steel band 1 is extruded with silastic-layer 2, the advantages such as the silastic-layer 2 that the outside of steel band 1 extrudes has high-and low-temperature resistance stability, inertia, be easy to colouring, hardness range is wide, good seal performance, compression resistant distortion, and silicon rubber good fluidity, is easy to fit with steel band 1.
The thickness of described steel band 1 is 0.3～0.5mm, has guaranteed steel band 1 necessary intensity in routine use situation, has reduced the blocked up unnecessary wasting of resources bringing of steel band 1.
More than show and described basic principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (2)
1. compound fire-resistant, an environmental protection bellows, comprises steel band, it is characterized in that: described steel band is galvanized steel strip, the port undulate of steel band, and the skin of steel band is extruded with silastic-layer.
2. compound fire-resistant, the environmental protection bellows of one according to claim 1, is characterized in that: the thickness of described steel band is 0.3～0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410092892.2A CN103909687A (en) | 2014-03-13 | 2014-03-13 | Composite fireproof environmental-friendly corrugated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410092892.2A CN103909687A (en) | 2014-03-13 | 2014-03-13 | Composite fireproof environmental-friendly corrugated pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103909687A true CN103909687A (en) | 2014-07-09 |
Family
ID=51035829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410092892.2A Pending CN103909687A (en) | 2014-03-13 | 2014-03-13 | Composite fireproof environmental-friendly corrugated pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103909687A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63264329A (en) * | 1987-04-21 | 1988-11-01 | Seiji Nagayoshi | Manufacture of flexible composite pipe |
| CN201629180U (en) * | 2010-03-29 | 2010-11-10 | 云南云缆电缆(集团)有限公司 | Weather-resisting oil-resisting wear-resisting silicon rubber insulated armored power cable |
| CN202352373U (en) * | 2011-11-09 | 2012-07-25 | 耐克森公司 | Cable for concentrating solar thermal power generation equipment |
-
2014
- 2014-03-13 CN CN201410092892.2A patent/CN103909687A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63264329A (en) * | 1987-04-21 | 1988-11-01 | Seiji Nagayoshi | Manufacture of flexible composite pipe |
| CN201629180U (en) * | 2010-03-29 | 2010-11-10 | 云南云缆电缆(集团)有限公司 | Weather-resisting oil-resisting wear-resisting silicon rubber insulated armored power cable |
| CN202352373U (en) * | 2011-11-09 | 2012-07-25 | 耐克森公司 | Cable for concentrating solar thermal power generation equipment |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140709 |