Qingdao Tianzhida High-tech Industrial Development Co., Ltd. is a company integrating development, production, sales, and service Private enterprise entity 。Established in 2008 ，The predecessor of the company is Qingdao Tianzhida Plastics Integration Co., Ltd. From the beginning of its establishment, the company has been committed to High starting point 、 High Quality and excellent service operation philosophy, enabling the company to expand rapidly and quickly become an industry Leader 。The company has Sheet material division (Production of PE\PP sheets), Hot melt division (Research and development and production of hot melt and heat shrink products) and Welding Division (Processing and manufacturing of plastic finished and semi-finished products). Currently, the company's Reinforced heat shrinkable tubing 、 Reinforced electrothermal fusion sleeve and Reinforced PE sheet ，Adding reinforced fibers to the normal process doubles the tensile strength of the product, filling the gap in the market.

Click to get product price

HDPE Plastic-steel wrapped pipe clamps are an important way to connect plastic-steel wrapped pipes. Their connection structure consists of three layers: the innermost layer is a thin-walled rubber sleeve that fits tightly on the pipe end to seal; the middle layer is a certain thickness of foam rubber with good elasticity, which plays a filling role; the outer layer is a stainless steel clamp.

　　Stainless steel clamp connection is a connection method that uses mechanical fastening to connect two adjacent pipe ends into one. The tightening force of the tightening bolts on the stainless steel clamp presses the inner rubber sleeve to achieve sealing. The main function of the foam rubber is to evenly transmit the clamping pressure of the stainless steel clamp to the inner sealing rubber sheet, thereby eliminating the influence of factors such as uneven pipe end surface, uneven rib height, and ovality on the sealing performance; at the same time, the stainless steel clamp can play a compensatory role in the ring stiffness of the pipe connection part. In order to ensure that the stainless steel clamp and the pipe have the same life, secondary anti-corrosion processing is carried out.

　 　Use: Mainly used for the connection of plastic-steel wrapped pipe interfaces, suitable for DN200-DN2600 pipe diameters, and can also be used for the connection of hollow-wall wrapped pipe interfaces.

　 　Features: Good sealing performance, reliable connection, can withstand large shear force, high connection strength.

　 　Note: The connection requires that there are no less than two welded plastic sealing blocks in the spiral groove of the pipe end connection in the sealing area, and the height of the sealing block is the same as the height of the reinforcing rib.