hotline
183-2910-1886
high polyethylene(hdpe)winding reinforced pipe is a flexible pipe with the advantages of environmental protection,energy saving,safety,reliability,light weight,strong pressure bearing capacity and service life of more than 50 years.in addition,the unique socket fused connection technology ensures 99%of the pipeline system without leakage,which not only protects the environment,but also greatly improves the service life of the pipeline system.its structure design is reasonable and the production process is innovative.ying,the raw material used is high density polyethylene pipe material which meets the pe80 grade.the production process adopts hot extrusion winding forming technology.the products can be divided into pr,sq and vw series.the product features are smooth inner surface and special-shaped external reinforced structure.our company can provide users with various specifications of reinforced plastic pipes with inner diameter of dn300mm and standard length of dn4200mm and corresponding fittings,and the above products meet the german din16961 standard.
product characteristics
(1)good hydraulic conditions
(2)good flexibility.
(3)good sealing,100%leakage
(4)light weight and convenient installation
(5)high strength and long service life
(6)good corrosion resistance and aging resistance
(7)wide range of pipe diameters produced
(8)wear resistance
product classification
classification by section shape of pipe
a.pr series pipe:its surface is smooth,and the outside is a heterogeneous reinforced structure.
b.sq series pipe:its surface is smooth,the outside is flat,the section is buried hollow pipe.this series of products can be divided into sq1.sq2.sq3 series according to the number of layers of buried hollow tubes.
c.vw series pipe:its inner surface is smooth and its outer surface is flat.
pipes are classified according to the following nominal inner diameter(dn)
300,400,600,700,800,900.1000,1200,1400.1500,1600.1800.2000.2200,2500,3000,3500,4000,4200....
classification by pipe connection port form
type a:one end of pipe is socket and the other end is socket.
type b:the two ends of the pipe are sockets.
type c:both ends of the pipe are flat.
application area
(1)municipal engineering:for drainage and sewage pipes;
(2)electrical and telecommunication engineering:can be used for the protection of various power cables;
(3)industry:sewage pipes widely used in chemical,pharmaceutical and environmental protection industries;
(4)road engineering:used as seepage drainage pipes for railways and expressways
(5)golf course and football field engineering:seepage drainage pipe for golf course and football field;
(6)construction engineering:for building water pipes,underground drainage pipes,sewage pipes,ventilation pipes,etc.
(7)railway and highway communications:can be used as protective tubes for communication cables and optical cables;
(8)agriculture and garden engineering:for irrigation and drainage of farmland,orchards,tea plantations and forest belts;
(9)mining field:can be used as mine ventilation,air supply,drainage pipe;
(10)for drainage and sewage pipes in various industries:such as large-scale wharf,port engineering,large airport engineering,etc.
design theory and construction
this product belongs to flexible pipeline and rigid pipeline,which are obviously different in design.for rigid pipeline,it is usually regarded as an independent bearing structure,that is,between pipeline and fill,because of the mutual transfer of force and the coordination of deformation,the two are combined into a highly effective overall structure.
in the engineering application of winding reinforced pipe,the density of the bottom cushion and backfill determines the load capacity of the system and the radial deformation rate of the pipe.therefore,backfill is required to achieve the required density(generally 95%)to ensure the safe operation of the project.
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