CN204004831U - A kind of new PE plastic drain-pipe - Google Patents
A kind of new PE plastic drain-pipe Download PDFInfo
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- CN204004831U CN204004831U CN201420445989.2U CN201420445989U CN204004831U CN 204004831 U CN204004831 U CN 204004831U CN 201420445989 U CN201420445989 U CN 201420445989U CN 204004831 U CN204004831 U CN 204004831U
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Abstract
The utility model has offered a kind of new PE plastic drain-pipe, comprise body, described body comprises interior PE layer and outer PE layer, between described interior PE layer and outer PE layer, be provided with enhancement layer, described interior PE layer inside is provided with HDPE layer, and the thickness of described HDPE layer is 0.8-1.2mm, and described HDPE layer inside is provided with waterproof anti-corrosion layer, described outer PE layer outside is provided with expansion buffer layer, and described expansion buffer layer outside is provided with wearing layer.Waste pipe of the present utility model, multi-layer structure carries out compound, is that a kind of corrosion resistance of environment protection type is strong, high-intensity anti-blocking new PE plastic drain-pipe.
Description
Technical field
The utility model relates to a kind of waste pipe, is specifically related to a kind of new PE plastic drain-pipe.
Background technique
Plastic tube is compared with pipelines such as traditional cast iron tube, Coating Steel Pipe, cement pipe, there is energy-saving material-saving, environmental protection, high-strength light, corrosion-resistant, inner wall smooth non-scaling, construction and the advantage such as maintenance is easy, long service life, be widely used in building industry, municipal administration, industry and the agriculture fields such as building water supply and drainage, town and country plumbing, gas, electric power and cable sheath, industrial fluids conveying, agricultural irrigation.Plastic pipe is an important branch in the numerous constituent elements of chemical building material, from using the difference classification of chemical materials, plastic pipe can be divided into polyethylene (PE) pipe, PVC＝polyvinyl chloride (PVC) pipe, polypropylene (PP) pipe, ABS pipe, polybutylene (PB) pipe etc.
PE pipeline has excellent performance, and construction is simple, reliable, easy to maintenance, long service life, and the advantage such as cost of investment is low, is used at present widely in municipal engineering, residential quarters embedded underground draining blowdown; The pre-buried pipeline of expressway; Irrigation and water conservancy irrigation water delivery, water drainage; Chemical industry, mine are used for the aspects such as conveying of fluid.Current PE plastic pipe, especially heavy caliber PE plastic drain-pipe with no pressure (PE pipe) development is swift and violent.
Although PE waste pipe has above advantage,, itself Young's modulus of PE material is low, and intensity is little, and stressed rear distortion is large, is difficult to adapt to the requirement of high earthing in municipal engineering.Meanwhile, usually comprise the solid particles such as a large amount of mud, dirt in the sewage of discharge, also comprise the chemical product of some severe corrosives simultaneously, therefore, usually there is pipeline obstruction or water leakage phenomenon occur because of corrosion in common PE waste pipe.
Therefore, in order to meet the demand in market, for socioeconomic development, be necessary, develop strong, the high-intensity anti-blocking new PE plastic drain-pipe of a kind of corrosion resistance.
Summary of the invention
Goal of the invention: the purpose of this utility model is in order to solve the deficiencies in the prior art, and a kind of new PE plastic drain-pipe is provided.
Technological scheme: in order to realize above object, the utility model by the following technical solutions.
A kind of new PE plastic drain-pipe, comprise body, described body comprises interior PE layer and outer PE layer, between described interior PE layer and outer PE layer, be provided with enhancement layer, described interior PE layer inside is provided with HDPE layer, and the thickness of described HDPE layer is 0.8-1.2mm, and described HDPE layer inside is provided with waterproof anti-corrosion layer, described outer PE layer outside is provided with expansion buffer layer, and described expansion buffer layer outside is provided with wearing layer.Waste pipe of the present utility model, adopts double-deck PE layer, and is provided with enhancement layer between double-deck PE layer, and the intensity of pipeline is strengthened greatly; In the inside of pipeline, be provided with waterproof anti-corrosion layer, can avoid the material of some severe corrosives in sewage to corrode pipeline, while waterproof, can be so that drainage flow be more easy, sewage is difficult for being detained for a long time on inner-walls of duct, thereby can place to a certain extent line clogging; Be provided with HDPE layer, HDPE is compared to common PE, and the functions such as its rigidity, wear resistance, anticorrosive property all strengthen greatly, set up HDPE layer, and the performances such as the intensity of pipeline and elasticity are strengthened; Being provided with expansion buffer layer, further having strengthened elasticity and the deformability of pipeline, is that the anti-pressure ability of pipeline strengthens greatly; Outside is provided with wearing layer, has strengthened rigidity, the wear resistance of pipeline, has extended the working life of pipeline.
Described enhancement layer is layer of polyester fiber or steel wire floor, and the thickness of described enhancement layer is 0.8-1.0mm.Polyester fibre, steel wire are all good reinforcing materials, and environment-protecting asepsis, intensity are high, high temperature resistant, can well further strengthen the intensity of pipeline.
Described waterproof anti-corrosion layer is polytetrafluoroethylene floor, and the thickness of described waterproof anti-corrosion layer is 1.2-1.4mm.Teflon; there is splendid corrosion resistance and water proofing property; chemical property is highly stable; hydrochloric acid, sulfuric acid, nitric acid and the chloroazotic acid of ability boiling; also the various concentrated bases of ability and organic solvent, ℃-260 ℃, Applicable temperature-200, decomposition temperature is 415 ℃; therefore can prevent the deep-etching of chemical product in sewage, further protect pipeline.
Described expansion buffer layer is SBS rubber layer, and the thickness of described expansion buffer layer is 0.8-1.2mm.SBS has splendid expansibility, increases expansibility, elasticity and impact resistance that SBS rubber layer can well improve pipeline.
Described wearing layer is PP layer or HDPE layer, and the thickness of described wearing layer is 0.8-1.2mm.PP, HDPE have good rigidity and wear resistance.
The inner wall smooth of described body, the outer wall of described body is provided with helical corrugation.Inner wall smooth can prevent from stopping up so that sewage flow is smooth and easy, and outer wall is provided with helical corrugation, has increased frictional force, can be anti-skidding, and be convenient to transportation simultaneously, use, also prevent to a certain extent scratch.
Beneficial effect: the new PE plastic drain-pipe that the utility model provides compared with prior art, has the following advantages:
1, waste pipe of the present utility model, is provided with enhancement layer, and the intensity of pipeline is strengthened greatly; In the inside of pipeline, be provided with waterproof anti-corrosion layer, can avoid the material of some severe corrosives in sewage to corrode pipeline, while waterproof, can be so that drainage flow be more easy, sewage is difficult for being detained for a long time on inner-walls of duct, thereby can place to a certain extent line clogging; Be provided with HDPE layer, HDPE is compared to common PE, and the functions such as its rigidity, wear resistance, anticorrosive property all strengthen greatly, set up HDPE layer, and the performances such as the intensity of pipeline and elasticity are strengthened; Being provided with expansion buffer layer, further having strengthened elasticity and the deformability of pipeline, is that the anti-pressure ability of pipeline strengthens greatly; Outside is provided with wearing layer, has strengthened rigidity, the wear resistance of pipeline, has extended the working life of pipeline; It is a have high strength, corrosion protection, anticlogging environment-friendly PE plastic drain-pipe that multi-layer compound structure makes waste pipe of the present utility model;
2, waste pipe of the present utility model, adopts teflon as waterproof anti-corrosion layer, has improved greatly the corrosion resistance of tubing, adopts SBS rubber as expansion buffer layer, has also further improved the shock resistance of tubing;
3, waste pipe of the present utility model, the material that tubing is used is all asepsis environment-protecting material, makes the environmentally safe of tubing own.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment's schematic cross-section;
In figure: PE layer, 4-enhancement layer, the outer PE layer of 5-, 6-expansion buffer layer, 7-waterproof anti-corrosion layer in 1-waterproof anti-corrosion layer, 2-HDPE layer, 3-.
Embodiment
Below in conjunction with specific embodiment, the utility model is elaborated; but illustrate that protection domain of the present utility model is not limited to the concrete scope of the present embodiment simultaneously; embodiment based in the utility model; those of ordinary skills are not making the every other embodiment who obtains under creative work prerequisite, all belong to the scope of the utility model protection.
embodiment 1
As shown in Figure 1:
A kind of new PE plastic drain-pipe, comprise body, described body comprises interior PE layer 3 and outer PE layer 5, between described interior PE layer 3 and outer PE layer 5, be provided with enhancement layer 4, described interior PE layer 3 inside are provided with HDPE layer 2, and described HDPE layer 2 inside are provided with waterproof anti-corrosion layer 1, described outer PE layer 5 outside are provided with expansion buffer layer 6, described expansion buffer layer 6 outside are provided with wearing layer 7, the inner wall smooth of described body, and the outer wall of described body is provided with helical corrugation.
The thickness of described HDPE layer 2 is 0.8mm.
Described enhancement layer 4 is layer of polyester fiber or steel wire floor, and the thickness of described enhancement layer 4 is 0.8mm.
Described waterproof anti-corrosion layer 1 is polytetrafluoroethylene floor, and the thickness of described waterproof anti-corrosion layer 1 is 1.2mm.
Described expansion buffer layer 6 is SBS rubber layer, and the thickness of described expansion buffer layer 6 is 0.8mm.
Described wearing layer 7 is PP layer or HDPE layer, and the thickness of described wearing layer 7 is 0.8mm.
embodiment 2
As shown in Figure 1:
A kind of new PE plastic drain-pipe, comprise body, described body comprises interior PE layer 3 and outer PE layer 5, between described interior PE layer 3 and outer PE layer 5, be provided with enhancement layer 4, described interior PE layer 3 inside are provided with HDPE layer 2, and described HDPE layer 2 inside are provided with waterproof anti-corrosion layer 1, described outer PE layer 5 outside are provided with expansion buffer layer 6, described expansion buffer layer 6 outside are provided with wearing layer 7, the inner wall smooth of described body, and the outer wall of described body is provided with helical corrugation.
The thickness of described HDPE layer 2 is 1.0mm.
Described enhancement layer 4 is layer of polyester fiber or steel wire floor, and the thickness of described enhancement layer 4 is 0.9mm.
Described waterproof anti-corrosion layer 1 is polytetrafluoroethylene floor, and the thickness of described waterproof anti-corrosion layer 1 is 1.3mm.
Described expansion buffer layer 6 is SBS rubber layer, and the thickness of described expansion buffer layer 6 is 1.0mm.
Described wearing layer 7 is PP layer or HDPE layer, and the thickness of described wearing layer 7 is 1.0mm.
embodiment 3
As shown in Figure 1:
A kind of new PE plastic drain-pipe, comprise body, described body comprises interior PE layer 3 and outer PE layer 5, between described interior PE layer 3 and outer PE layer 5, be provided with enhancement layer 4, described interior PE layer 3 inside are provided with HDPE layer 2, and described HDPE layer 2 inside are provided with waterproof anti-corrosion layer 1, described outer PE layer 5 outside are provided with expansion buffer layer 6, described expansion buffer layer 6 outside are provided with wearing layer 7, the inner wall smooth of described body, and the outer wall of described body is provided with helical corrugation.
The thickness of described HDPE layer 2 is 1.2mm.
Described enhancement layer 4 is layer of polyester fiber or steel wire floor, and the thickness of described enhancement layer 4 is 1.0mm.
Described waterproof anti-corrosion layer 1 is polytetrafluoroethylene floor, and the thickness of described waterproof anti-corrosion layer 1 is 1.4mm.
Described expansion buffer layer 6 is SBS rubber layer, and the thickness of described expansion buffer layer 6 is 1.2mm.
Described wearing layer 7 is PP layer or HDPE layer, and the thickness of described wearing layer 7 is 1.2mm.
In above-described embodiment, interior PE layer 3, outer PE layer 5 carry out compound tense with enhancement layer 4, adopt EVA resin to carry out bonding.
The waste pipe of above-described embodiment, material of main part is PE, cost is lower, also be provided with waterproof anti-corrosion layer 1, HDPE layer 2, enhancement layer 4, expansion buffer layer 6, wearing layer 7 simultaneously, made up the deficiency of PE tubing itself, strengthened the performances such as water proofing property, anticorrosive property, impact resistance, rigidity, intensity, elasticity, wear resistance of pipeline, because the material environment friendly using is pollution-free, be therefore strong, the high-intensity anti-blocking new PE plastic drain-pipe of corrosion resistance of a environmental protection simultaneously.
Waste pipe of the present utility model, can be for general effluent discharge, also can be for the discharge of chemical treatments waste water, can be for the effluent discharge on earth's surface, and also can be for the effluent discharge of buried type, using scope is extensive.
Above-described embodiment is only explanation technical conceive of the present utility model and feature, its objective is to allow to be familiar with these those skilled in the art and can to understand content of the present utility model enforcement according to this, can not limit protection domain of the present utility model with this.All equivalents of having done according to the utility model Spirit Essence or modification, within all should being encompassed in protection domain of the present utility model.
Claims (6)
1. a new PE plastic drain-pipe, it is characterized in that: comprise body, described body comprises interior PE layer (3) and outer PE layer (5), between described interior PE layer (3) and outer PE layer (5), be provided with enhancement layer (4), described interior PE layer (3) inside is provided with HDPE layer (2), the thickness of described HDPE layer (2) is 0.8-1.2mm, described HDPE layer (2) inside is provided with waterproof anti-corrosion layer (1), described outer PE layer (5) outside is provided with expansion buffer layer (6), and described expansion buffer layer (6) outside is provided with wearing layer (7).
2. new PE plastic drain-pipe according to claim 1, is characterized in that: described enhancement layer (4) is layer of polyester fiber or steel wire floor, and the thickness of described enhancement layer (4) is 0.8-1.0mm.
3. new PE plastic drain-pipe according to claim 1, is characterized in that: described waterproof anti-corrosion layer (1) is polytetrafluoroethylene floor, and the thickness of described waterproof anti-corrosion layer (1) is 1.2-1.4mm.
4. new PE plastic drain-pipe according to claim 1, is characterized in that: described expansion buffer layer (6) is SBS rubber layer, and the thickness of described expansion buffer layer (6) is 0.8-1.2mm.
5. new PE plastic drain-pipe according to claim 1, is characterized in that: described wearing layer (7) is PP layer or HDPE layer, and the thickness of described wearing layer (7) is 0.8-1.2mm.
6. new PE plastic drain-pipe according to claim 1, is characterized in that: the inner wall smooth of described body, the outer wall of described body is provided with helical corrugation.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420445989.2U CN204004831U (en) | 2014-08-08 | 2014-08-08 | A kind of new PE plastic drain-pipe |
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| CN201420445989.2U CN204004831U (en) | 2014-08-08 | 2014-08-08 | A kind of new PE plastic drain-pipe |
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| CN204004831U true CN204004831U (en) | 2014-12-10 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105504456A (en) * | 2016-01-18 | 2016-04-20 | 昆山巴城德隆塑料有限公司 | Cold-proof and frost-resistant multilayer blow-off pipe |
| CN105508746A (en) * | 2016-01-18 | 2016-04-20 | 昆山巴城德隆塑料有限公司 | Anti-corrosion anti-blocking PE composite pollution discharge pipe |
| CN107725762A (en) * | 2017-08-30 | 2018-02-23 | 合肥华骏汽车部件有限公司 | A kind of wear-resisting shaft core pillar |
| CN109723919A (en) * | 2019-01-23 | 2019-05-07 | 浙江富华新材料科技有限公司 | A kind of scalable water pipe and its processing technology of braided sheath |
| CN111963784A (en) * | 2020-08-18 | 2020-11-20 | 佛山双誉信息技术服务有限公司 | Corrosion-resistant anti-blocking PE drain pipe |
-
2014
- 2014-08-08 CN CN201420445989.2U patent/CN204004831U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105504456A (en) * | 2016-01-18 | 2016-04-20 | 昆山巴城德隆塑料有限公司 | Cold-proof and frost-resistant multilayer blow-off pipe |
| CN105508746A (en) * | 2016-01-18 | 2016-04-20 | 昆山巴城德隆塑料有限公司 | Anti-corrosion anti-blocking PE composite pollution discharge pipe |
| CN107725762A (en) * | 2017-08-30 | 2018-02-23 | 合肥华骏汽车部件有限公司 | A kind of wear-resisting shaft core pillar |
| CN109723919A (en) * | 2019-01-23 | 2019-05-07 | 浙江富华新材料科技有限公司 | A kind of scalable water pipe and its processing technology of braided sheath |
| CN109723919B (en) * | 2019-01-23 | 2021-06-15 | 浙江富华新材料科技有限公司 | Telescopic water pipe with braided sheath and processing technology thereof |
| CN111963784A (en) * | 2020-08-18 | 2020-11-20 | 佛山双誉信息技术服务有限公司 | Corrosion-resistant anti-blocking PE drain pipe |
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