CN103629513A - Novel steel-plastic composite rod - Google Patents
Novel steel-plastic composite rod Download PDFInfo
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- CN103629513A CN103629513A CN201310558678.7A CN201310558678A CN103629513A CN 103629513 A CN103629513 A CN 103629513A CN 201310558678 A CN201310558678 A CN 201310558678A CN 103629513 A CN103629513 A CN 103629513A
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- steel pipe
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Abstract
The invention relates to the technical field of composite tubes, in particular to a novel steel-plastic composite rod. The novel steel-plastic composite rod sequentially comprises a steel tube layer, a binding agent layer and a plastic layer from inside to outside, the binding agent layer is arranged between the steel tube layer and the plastic layer, and the steel tube layer is a steel tube with threads. The above structure is used, the binding agent layer enables the steel tube layer and the plastic layer to be tightly connected, a crack phenomenon can be avoided after long-term use, corrosion resistance is effectively improved, and meanwhile impact resistance and tensile strength are correspondingly increased. In addition, the steel tube with the threads is used, connecting and mounting are convenient, and time and labor are saved. In addition, the novel steel-plastic composite rod has the advantages of being reasonable in design, simple in structure, low in manufacturing cost and the like, is suitable for deep sea farming in environments with wet climates and high corrosion.
Description
Technical field
The present invention relates to composite pipe technical field, be specifically related to Novel steel/plastic compound bar.
Background technique
Nowadays, composite pipe especially steel is moulded compound bar due to its good corrosion resistance and impact resistance and tensile strength is large etc. that advantage is widely used in industry and mining and daily life, yet the continuous increase along with service time, steel pipe and and the fixing plastic layer of steel tube surface between be prone to gap, thereby cause steel to mould the corrosion of compound bar, reduction of service life.In addition, it is also inconvenient that existing steel is moulded its connection of compound bar.
Summary of the invention
The object of this invention is to provide a kind of reasonable in design, simple in structure, easy to connect, avoid the Novel steel/plastic compound bar that occurs crack phenomenon between steel pipe and plastic layer, effectively improve corrosion resistance.
In order to solve the existing problem of background technique, the present invention is by the following technical solutions: Novel steel/plastic compound bar, comprise successively from the inside to the outside steel pipe layer, sticker layer and plastic layer, described sticker layer is arranged between described steel pipe layer and plastic layer, and described steel pipe layer is screwed steel pipe.
Further, to mould the cross section of compound bar be circular, square or rectangle to described steel.
The present invention has following beneficial effect: Novel steel/plastic compound bar of the present invention, comprise successively from the inside to the outside steel pipe layer, sticker layer and plastic layer, and wherein, sticker layer is arranged between steel pipe layer and plastic layer, and steel pipe layer is screwed steel pipe; The present invention adopts said structure, by sticker layer, steel pipe layer is closely connected with plastic layer, after long-time use, avoids occurring crack phenomenon, effectively improves corrosion resistance, simultaneously impact resistance and also corresponding increase of tensile strength; In addition, adopt screwed steel pipe, be convenient to connection, easy for installation, time saving and energy saving.In addition, the feature such as that the present invention has is reasonable in design, simple in structure, low cost of manufacture, environment thing deep-sea breeding that be widely used in having a humid climate, corrosivity is stronger etc.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described in detail.
As shown in Figure 1, Novel steel/plastic compound bar, comprises steel pipe layer 1, sticker layer 2 and plastic layer 3 from the inside to the outside successively, and described sticker layer 2 is arranged between described steel pipe layer 1 and plastic layer 3, and described steel pipe layer 1 is screwed steel pipe; In the present embodiment, by sticker layer, steel pipe layer is closely connected with plastic layer, after long-time use, avoids occurring crack phenomenon, effectively improve corrosion resistance; And adopt screwed steel pipe, be convenient to connection, easy for installation, time saving and energy saving.In addition, the cross section that described steel is moulded compound bar is circular, square or rectangle, and design, meets user demand like this.
Finally explanation is, above embodiment is only unrestricted in order to technological scheme of the present invention to be described, other modifications that those of ordinary skills make technological scheme of the present invention or be equal to replacement, only otherwise depart from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of claim scope of the present invention.
Claims (2)
1. Novel steel/plastic compound bar, it is characterized in that, comprise successively from the inside to the outside steel pipe layer (1), sticker layer (2) and plastic layer (3), described sticker layer (2) is arranged between described steel pipe layer (1) and plastic layer (3), and described steel pipe layer (1) is screwed steel pipe.
2. Novel steel/plastic compound bar according to claim 1, is characterized in that, the cross section that described steel is moulded compound bar is circular, square or rectangle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310558678.7A CN103629513A (en) | 2013-11-12 | 2013-11-12 | Novel steel-plastic composite rod |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310558678.7A CN103629513A (en) | 2013-11-12 | 2013-11-12 | Novel steel-plastic composite rod |
Publications (1)
Publication Number | Publication Date |
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CN103629513A true CN103629513A (en) | 2014-03-12 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201310558678.7A Pending CN103629513A (en) | 2013-11-12 | 2013-11-12 | Novel steel-plastic composite rod |
Country Status (1)
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CN (1) | CN103629513A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104676237A (en) * | 2015-02-11 | 2015-06-03 | 宁波市鄞州得发铝型材配件有限公司 | Plastic-covered iron pipe and production device thereof |
CN106122748A (en) * | 2016-08-13 | 2016-11-16 | 江苏华飞合金材料科技股份有限公司 | A kind of stainless steel silk |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1715585A (en) * | 2004-06-30 | 2006-01-04 | 上海温兴生物工程有限公司 | Linear structure member of improved steel-plastic composite structure |
CN1715584A (en) * | 2004-06-28 | 2006-01-04 | 上海温兴生物工程有限公司 | Stainless steel and plastic composite structure member |
CN1740472A (en) * | 2004-08-27 | 2006-03-01 | 上海温兴生物工程有限公司 | Three-layer tubular steel-plastic compounding structure member |
JP2010051987A (en) * | 2008-08-27 | 2010-03-11 | Jfe Steel Corp | Method of manufacturing inner face resin lining steel pipe having rolled thread |
CN202946799U (en) * | 2012-11-27 | 2013-05-22 | 天津市雪琰管业有限公司 | Glass fiber reinforced plastic lined with stainless steel composite pipe with thick-walled stainless steel connector with external threads |
-
2013
- 2013-11-12 CN CN201310558678.7A patent/CN103629513A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1715584A (en) * | 2004-06-28 | 2006-01-04 | 上海温兴生物工程有限公司 | Stainless steel and plastic composite structure member |
CN1715585A (en) * | 2004-06-30 | 2006-01-04 | 上海温兴生物工程有限公司 | Linear structure member of improved steel-plastic composite structure |
CN1740472A (en) * | 2004-08-27 | 2006-03-01 | 上海温兴生物工程有限公司 | Three-layer tubular steel-plastic compounding structure member |
JP2010051987A (en) * | 2008-08-27 | 2010-03-11 | Jfe Steel Corp | Method of manufacturing inner face resin lining steel pipe having rolled thread |
CN202946799U (en) * | 2012-11-27 | 2013-05-22 | 天津市雪琰管业有限公司 | Glass fiber reinforced plastic lined with stainless steel composite pipe with thick-walled stainless steel connector with external threads |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104676237A (en) * | 2015-02-11 | 2015-06-03 | 宁波市鄞州得发铝型材配件有限公司 | Plastic-covered iron pipe and production device thereof |
CN104676237B (en) * | 2015-02-11 | 2017-05-03 | 宁波市鄞州得发铝型材配件有限公司 | Plastic-covered iron pipe and production equipment thereof |
CN106122748A (en) * | 2016-08-13 | 2016-11-16 | 江苏华飞合金材料科技股份有限公司 | A kind of stainless steel silk |
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Application publication date: 20140312 |