Painted steel belt characteristic introduction

Paint play clad steel belt strengthening polyethylene spiral corrugated pipe with common layout, function and characteristics. Paint of baotou steel with obvious features: 1, can reach high ring stiffness, can complete SN8, SN12. 5、SNl6； 2, painted steel belt and plastic adhesive solid between layers of tubing corrosion resistance, wear resistance website construction costs, prevent leakage, can avoid pollution to the groundwater resources, cherish good for the environment; 3, compared with concrete pipe, tube light, transfer, construction speed is quick, convenient, factors: convenient assembly; Pipeline construction assembly speed, convenient, factors; 4, pipe wall roughness coefficient is 0. 01 ( Concrete pipe roughness coefficient is 0. 013). With standard pipe material, plastic drainage pipe flow capacity can be increased by 30%; 5, there are a variety of cohesion method of freehand brushwork in traditional Chinese painting is different engineering requirements, the current primary using extrusion welding, melting heat shrinkable belt and electricity hot melt with cohesion;