CN103307368A - Vacuum negative pressure resistant glass steel tube tank - Google Patents
Vacuum negative pressure resistant glass steel tube tank Download PDFInfo
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- CN103307368A CN103307368A CN2013102491751A CN201310249175A CN103307368A CN 103307368 A CN103307368 A CN 103307368A CN 2013102491751 A CN2013102491751 A CN 2013102491751A CN 201310249175 A CN201310249175 A CN 201310249175A CN 103307368 A CN103307368 A CN 103307368A
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Abstract
The invention provides a vacuum negative pressure resistant glass steel tube tank. A wall thickness structure of the vacuum negative pressure resistant glass steel tube tank comprises an inner surface layer, a secondary surface layer, an inner structural layer, a seal layer, an outer structural layer and an outer surface layer which are arranged sequentially from inside to outside, wherein the seal layer is located between the inner structural layer and the outer structural layer and close to one side of the outer surface layer; a resin content of the seal layer is above 70%; and the thickness is not less than 0.8mm. According to the vacuum negative pressure resistant glass steel tube tank, the seal layer is arranged between the structural layers and close to the outer surface layer, protected, and prevented from being damaged during post processing procedures, transportation, loading, unloading and mounting, so that a vacuum negative pressure resistant effect is achieved.
Description
Technical field
The present invention relates to Glass Steel Tube jar technical field, particularly a kind of vacuum-resistant negative pressure Glass Steel Tube jar.
Background technique
Glass Steel Tube tank skin thick structure in order to conveying or storage medium designs by pressing in being subjected to, and its wall thickness structure is made of inside liner, construction layer, external layer from the inside to the outside usually.Inside liner is made up of interior surface layers and time internal layer, and the interior surface layers resin content is more than 90%, and inferior inner layer resin content mainly plays corrosion-resistant, antiseepage effect more than 70%; Construction layer resin content about 30% mainly plays bearing load, does not possess the antiseepage function; External layer mainly plays antiultraviolet and ageing-resistant effect, and resin content is more than 70%, and thickness has only 0.5mm usually, through regular meeting after suffer local failure in the manufacturing procedure, transportation, loading and unloading, installation process, thereby lose outer antiseepage effect.
When the Glass Steel Tube jar of said structure bore negative pressure of vacuum, because the external layer part easily loses the antiseepage effect, construction layer did not possess the antiseepage function, and air can penetrate external layer and construction layer, enters into the interface between construction layer and the inside liner.Inside liner and construction layer belong to moulding respectively, and the interlayer bonding force is lower, under the stopping of the inside liner with antiseepage effect, easily causes inside liner and construction layer to peel off, and are commonly called as " liner is inhaled flat ".
Summary of the invention
The present invention proposes a kind of passing through and adds one deck sealing layer in the place of construction layer near the outside, thereby the passage that the blocking-up outside air enters reaches the vacuum-resistant negative pressure Glass Steel Tube jar that the interface of protecting inside liner and construction layer exempts from destruction.The technical solution adopted in the present invention specifically is achieved in that
The invention provides a kind of vacuum-resistant negative pressure Glass Steel Tube jar, its wall thickness comprises the interior surface layers that sets gradually from the inside to the outside, inferior top layer, inner structure layer, sealing layer, external structure layer and external layer, described sealing layer is positioned at described inner structure layer and described external structure layer is middle near described external layer one side, the resin content of described sealing layer is more than 70%, and thickness is more than or equal to 0.8mm.
Preferably, described sealing layer is cut felt by short.
Preferably, described sealing layer is made by composite felt.
Vacuum-resistant negative pressure Glass Steel Tube jar of the present invention is arranged in the middle of the construction layer sealing layer near the place of external layer, and it is protected, and avoids being destroyed in back manufacturing procedure, transportation, loading and unloading, installation process, thereby reaches the effect of vacuum-resistant negative pressure.
Description of drawings
Fig. 1 is the wall thickness structural drawing of the vacuum-resistant negative pressure Glass Steel Tube jar of the specific embodiment of the invention.
Embodiment
For above-mentioned purpose of the present invention, feature and advantage can be become apparent more, below in conjunction with accompanying drawing the specific embodiment of the present invention is described in detail, it will be more clear making above-mentioned and other purpose, feature and advantage of the present invention.Reference character identical in whole accompanying drawings is indicated identical part.Painstakingly do not draw accompanying drawing in proportion, focus on illustrating purport of the present invention.
Fig. 1 is the wall thickness structural drawing of the vacuum-resistant negative pressure Glass Steel Tube jar of the specific embodiment of the invention, as shown in Figure 1, the vacuum-resistant negative pressure Glass Steel Tube jar of the specific embodiment of the invention, its wall thickness comprises: the interior surface layers 10 that sets gradually from the inside to the outside, inferior top layer 20, inner structure layer 30, sealing layer 40, external structure layer 50 and external layer 60, it is middle near external layer 60 1 sides with external structure layer 50 that sealing layer 40 is positioned at inner structure layer 30, the resin content of sealing layer 40 is more than 70%, thickness is more than or equal to 0.8mm, and sealing layer 40 cuts felt by weak point or composite felt is made.
Vacuum-resistant negative pressure Glass Steel Tube jar of the present invention is arranged in the construction layer place near external layer with sealing layer, and it is protected, and avoids being destroyed in back manufacturing procedure, transportation, loading and unloading, installation process, thereby reaches the effect of vacuum-resistant negative pressure.
In above description, a lot of details have been set forth so that fully understand the present invention.But above description only is preferred embodiment of the present invention, and the present invention can implement much to be different from alternate manner described here, so the present invention is not subjected to the restriction of top disclosed concrete enforcement.Any skilled personnel are not breaking away under the technical solution of the present invention scope situation simultaneously, all can utilize method and the technology contents of above-mentioned announcement that technical solution of the present invention is made many possible changes and modification, or be revised as the equivalent embodiment of equivalent variations.Every content that does not break away from technical solution of the present invention according to any simple modification, equivalent variations and the modification that technical spirit of the present invention is done above embodiment, all still belongs in the scope of technical solution of the present invention protection.
Claims (3)
1. vacuum-resistant negative pressure Glass Steel Tube jar, it is characterized in that, wall thickness comprises the interior surface layers that sets gradually from the inside to the outside, inferior top layer, inner structure layer, sealing layer, external structure layer and external layer, described sealing layer is positioned at described inner structure layer and described external structure layer is middle near described external layer one side, the resin content of described sealing layer is more than 70%, and thickness is more than or equal to 0.8mm.
2. vacuum-resistant negative pressure Glass Steel Tube jar according to claim 1 is characterized in that, described sealing layer is cut felt by short.
3. vacuum-resistant negative pressure Glass Steel Tube jar according to claim 1 is characterized in that described sealing layer is made by composite felt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102491751A CN103307368A (en) | 2013-06-21 | 2013-06-21 | Vacuum negative pressure resistant glass steel tube tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102491751A CN103307368A (en) | 2013-06-21 | 2013-06-21 | Vacuum negative pressure resistant glass steel tube tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103307368A true CN103307368A (en) | 2013-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102491751A Pending CN103307368A (en) | 2013-06-21 | 2013-06-21 | Vacuum negative pressure resistant glass steel tube tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103307368A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5771940A (en) * | 1994-05-02 | 1998-06-30 | Itt Corporation | Extruded multiple plastic layer coating bonded to a metal tube and process for making the same |
| CN201866422U (en) * | 2010-11-02 | 2011-06-15 | 周永清 | High-pressure-resistant glass fiber reinforced plastic reinforced steel-plastic pipe |
| GB2476515A (en) * | 2009-12-24 | 2011-06-29 | Spencor Ronald Charles Manester | Composite flexible pipeline |
| CN102466092A (en) * | 2010-11-02 | 2012-05-23 | 周永清 | High-pressure resistant glass fiber reinforced plastic enhanced steel-plastic composite pipe |
| CN203404362U (en) * | 2013-06-21 | 2014-01-22 | 南京新核复合材料有限公司 | Vacuum negative pressure-resisting glass steel tube tank |
-
2013
- 2013-06-21 CN CN2013102491751A patent/CN103307368A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5771940A (en) * | 1994-05-02 | 1998-06-30 | Itt Corporation | Extruded multiple plastic layer coating bonded to a metal tube and process for making the same |
| GB2476515A (en) * | 2009-12-24 | 2011-06-29 | Spencor Ronald Charles Manester | Composite flexible pipeline |
| CN201866422U (en) * | 2010-11-02 | 2011-06-15 | 周永清 | High-pressure-resistant glass fiber reinforced plastic reinforced steel-plastic pipe |
| CN102466092A (en) * | 2010-11-02 | 2012-05-23 | 周永清 | High-pressure resistant glass fiber reinforced plastic enhanced steel-plastic composite pipe |
| CN203404362U (en) * | 2013-06-21 | 2014-01-22 | 南京新核复合材料有限公司 | Vacuum negative pressure-resisting glass steel tube tank |
Non-Patent Citations (4)
| Title |
|---|
| 兰州石油机械研究所: "《压力容器用材料及热处理》", 31 January 2005, 化学工业出版社 * |
| 张晓明 等: "《纤维增强热塑性复合材料及其应用》", 31 January 2007, 化学工业出版社 * |
| 赵亚臣 等: "不饱和聚酯玻璃钢管罐防渗内衬的研究", 《纤维复合材料》 * |
| 雷文 等: "缠绕玻璃钢管罐的技术特点及在我国的应用现状", 《工程塑料应用》 * |
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Application publication date: 20130918 |