以高密度聚乙烯（PE）為基體，用表面涂敷粘接樹(shù)脂的鋼帶成型為波形作為主要支撐結(jié)構(gòu)，并與聚乙烯材料纏繞復(fù)合成整體的雙壁螺旋波紋管。 |
Based on the high density polyethylene(PE),make the shaped steel strip which is coated with the adhesive resin on the surface as the main supporting structure,entwine with polyethylene materials,to form the whole Dual Wall Helical Bellows in combination. |
1、鋼帶增強(qiáng)管材耐腐蝕、耐酸堿性強(qiáng)；
2、管材環(huán)剛度高、重量輕、安裝施工方便；
3、由于采用熔融塑料相互連接形成無(wú)縫內(nèi)壁，故可靠性強(qiáng)；
4、管材可采用多種連接方式，簡(jiǎn)便易操作。 |
1.Steel strip may strengthen the corrosion resistance of pipes,high acid and alkali resistance;
2.Ring stiffness of pipes is high,light in weight;it is convenient for installation and construction;
3.Due to the reason of adopting the melting plastic for connectiong with each other forming the seamless interior wall,it is highly reliable;
4.Pipe may adopt various connecting method,it is easy and convenient for operating. |
|
公稱內(nèi)徑mm
Nominal diameter
|
最小平均內(nèi)經(jīng)mm
Minimum Average diameter |
最小鋼帶厚度mm
Minimum thickness of stell strip |
| 300 |
294 |
0.4 |
| 400 |
392 |
0.4 |
| 500 |
490 |
0.5 |
| 600 |
588 |
0.5 |
| 700 |
673 |
0.5 |
| 800 |
785 |
0.7 |
| 900 |
885 |
0.7 |
| 1000 |
985 |
0.7 |
| 1100 |
1085 |
0.7 |
| 1200 |
1185 |
0.7 |
| 1300 |
1285 |
1.0 |
| 1400 |
1385 |
1.0 |
| 1500 |
1485 |
1.0 |
| 1600 |
1585 |
1.0 |
| 1800 |
1785 |
1.0 |
| 2000 |
1985 |
1.0 |
|
|
級(jí)別
level |
SN8 |
SN12.5 |
SN16 |
環(huán)剛度（KN/m2）
Ring stiffness |
≥8 |
≥12.5 |
≥16 |
|
1、擠出熔料焊接（內(nèi)焊/外焊）
2、經(jīng)濟(jì)型電熱熔帶焊接
3、接口加強(qiáng)卡箍加密封帶連接
4、熱收縮連接套（連接帶） |
1.Extrusion Melting Materials Welding(Inside Welding/Outside Welding)
2.Economy Model of Electric Hot Melting Strip Welding.
3.Strengthening Hoop and Sealing Strip on Connection.
4.Thermal Connection Cinnecting Cover(Connection Strip). |
城市埋地排水、排污管道、工業(yè)排水、排污管道、通風(fēng)系統(tǒng)管道、電纜、光纜護(hù)套用管道系統(tǒng)、海水、雨水輸送管道、集水系統(tǒng)，滲水系統(tǒng)管道
|
Pre-buried drainage and pollution discharge pipes for municipat construction;Drainage and pollution discharge pipes for industry;Ventilation system pipes;Protective casing pipes system for power cable and optical fiber eable;Transporting pipes for seawater and rainwater;Pipes system for water collection and water percolation. |
