CN204284693U - Hot rotational moulding polyolefin steel lining reducer - Google Patents
Hot rotational moulding polyolefin steel lining reducer Download PDFInfo
- Publication number
- CN204284693U CN204284693U CN201420757777.8U CN201420757777U CN204284693U CN 204284693 U CN204284693 U CN 204284693U CN 201420757777 U CN201420757777 U CN 201420757777U CN 204284693 U CN204284693 U CN 204284693U
- Authority
- CN
- China
- Prior art keywords
- top layer
- wire netting
- utility
- inside liner
- steel lining
- 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
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Abstract
The utility model belongs to pipe technology field, be for existing pipeline anti-impact force not by force, not there is antistatic and a kind of hot rotational moulding polyolefin steel lining reducer be provided.Comprise body and the flange being socketed in body two ends, the top layer that body is made up of GXPO material and with top layer hot melt one wire netting inside liner form, the two end part of described wire netting inside liner are equipped with outward extending edge, the side of two flanges is close to wire netting inside liner respectively and is arranged, the inwall of two flanges contacts with the top layer of body, and one end bore of described body is greater than the other end bore.The two ends distance between center line of described body is the arbitrary numerical value between 30mm-60mm.One end mouth diameters to the other end mouth diameters of described body is become large gradually.The beneficial effects of the utility model: the utility model pipeline has without seam, shock resistance, antistatic, nontoxic, can resistance to positive and negative pressure, and the advantages such as once-through.
Description
Technical field
The utility model belongs to pipe technology field, particularly one hot rotational moulding polyolefin steel lining reducer.
Background technique
Existing pipeline is all generally metal material or plastic material, and both can not combine, and causes both defects can not be complementary, or anti-impact force is strong, or there is no harm in electrostatic.
Model utility content
The purpose of this utility model be for existing pipeline anti-impact force not by force, not there is antistatic and a kind of hot rotational moulding polyolefin steel lining reducer be provided.
The utility model is achieved by the following technical solution:
Hot rotational moulding polyolefin steel lining reducer, comprise body and the flange being socketed in body two ends, the top layer that body is made up of GXPO material and with top layer hot melt one wire netting inside liner form, the two end part of described wire netting inside liner are equipped with outward extending edge, the side of two flanges is close to wire netting inside liner respectively and is arranged, the inwall of two flanges contacts with the top layer of body, and one end bore of described body is greater than the other end bore.
The two ends distance between center line of described body is the arbitrary numerical value between 30mm-60mm.
One end mouth diameters to the other end mouth diameters of described body is become large gradually.
The beneficial effects of the utility model: the utility model pipeline has without seam, shock resistance, antistatic, nontoxic, can resistance to positive and negative pressure, and the advantages such as once-through.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail.
Embodiment
The hot rotational moulding polyolefin of one as shown in Figure 1 steel lining reducer, comprise body and the flange 1 being socketed in body two ends, the top layer 2 that body is made up of GXPO (improved polyalkene) material and with top layer hot melt one wire netting inside liner 3 form, the two end part of described wire netting inside liner 3 are equipped with outward extending edge 4, the side of two flanges is close to wire netting inside liner respectively and is arranged, the inwall of two flanges contacts with the top layer of body, and one end bore of described body is greater than the other end bore.The two ends distance between center line of described body is the arbitrary numerical value between 30mm-60mm.One end mouth diameters to the other end mouth diameters of described body is become large gradually.
The utility model hot rotational moulding polyolefin steel lining reducer, adopts international advanced rotation hot melt new process, carries out disposable shaping with large-scale spiral plastic lining apparatus.Have without seam, shock resistance, antistatic, nontoxic.Can resistance to positive and negative pressure, and the advantages such as once-through.Inwall spot welding wire netting is strengthened, and GXPO (improved polyalkene) material and wire netting intertexture hot melt is integrated, is aggregated on equipment internal surface after cooling securely, with steel good integral strength, can not delamination, and can Long-Time Service under condition of negative pressure.Its performance can the acid of resistance to various concentration, alkali, the corrosion of salt and some organic solvent.
More than show and describe basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope, simple change and the replacement of those ordinary skill in the art are all within protection domain of the present utility model.
Claims (3)
1. hot rotational moulding polyolefin steel lining reducer, comprise body and the flange being socketed in body two ends, it is characterized in that: the top layer that body is made up of GXPO material and with top layer hot melt one wire netting inside liner form, the two end part of described wire netting inside liner are equipped with outward extending edge, the side of two flanges is close to wire netting inside liner respectively and is arranged, the inwall of two flanges contacts with the top layer of body, and one end bore of described body is greater than the other end bore.
2. hot rotational moulding polyolefin steel lining reducer according to claim 1, is characterized in that: the two ends distance between center line of described body is the arbitrary numerical value between 30mm-60mm.
3. hot rotational moulding polyolefin steel lining reducer according to claim 1 and 2, is characterized in that: one end mouth diameters to the other end mouth diameters of described body is become large gradually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420757777.8U CN204284693U (en) | 2014-12-04 | 2014-12-04 | Hot rotational moulding polyolefin steel lining reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420757777.8U CN204284693U (en) | 2014-12-04 | 2014-12-04 | Hot rotational moulding polyolefin steel lining reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204284693U true CN204284693U (en) | 2015-04-22 |
Family
ID=52867854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420757777.8U Expired - Fee Related CN204284693U (en) | 2014-12-04 | 2014-12-04 | Hot rotational moulding polyolefin steel lining reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204284693U (en) |
-
2014
- 2014-12-04 CN CN201420757777.8U patent/CN204284693U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20171204 |