Continuous Line for Steel Pipe PU Spraying Foam Pre Insulated Pipe Makingfast production efficiency
Product description
The polyurethane sprayed polyethylene thermal winding insulation pipe production line independently developed by Huashida, consists of three parts: External shot blasting and derusting production line, polyurethane spraying production line, and PE winding production line. The line has a number of national patents, and the third-party standardized evaluation report has a technology advanced level of 5, reaching the domestic leading level. And won the first set of technical equipment in Shandong Province.
The line adopts continuous spraying production process. High automatic, fast production efficiency, saving raw materials, increased foaming and closed cell rate, lower water absorption rate, trinity molding, and more reliable performance. Products with low carbon environmental protection have higher economic and social benefits.
Pipe structure
Technological flow:
Steel pipe Load-up online---->External shot blasting ----> dust collector---->internal blow out---->lifting transport pipe trolley---->transport to chuck----> chuck hoist cylinder----> alignment chuck center---->mechanical arm station adjust---->chuck hydraulic clamping---->chuck guard at both ends----> carrier pipe servo transport---->IF heating----> PU foam spraying----> pipe load down line----> transport pipe ----> PE film wrapping----> water cooling---->cutting down pipeline---->trim end of pipe---->printing mark&loading down finished pipe---->sealing end of pipe
Advantages of Qingdao Huashida brand steel pipe conveying system:
Unified adjustment of opening and closing, and unified adjustment of angle.
The separate power drive of each group of wheels expands the spiral angle of the conveyor, with a transmission angle of up to 30 degrees. The transmission speed is adjustable from 0 to 6 meters per min.
Solid core wide face tires are used, with a bearing capacity of 2.5 tons for a single wheel. They are press fit tires, without degumming and cracking. The thickness of the adhesive layer is greater than 85mm, and the transmission is stable and reliable, providing a safety guarantee for the long-term operation of the equipment.
Main accessories
| 序号No. | 规格型号Specification and model | 数Quantity | 单位unit | 备注 remarks |
| | Shot blasting impeller blade抛丸器抛片
| 8 | 片slice | |
| | 分丸轮Grit dividing wheel | 1 | 件piece | |
| | 定向套control cage | 1 | 件piece | |
| | ML9 plum blossom spring pad | 1 | 件piece | |
| | Extruder die Head flange heating ring | 1 | 件piece | |
| | Extruder air cooler | 1 | 件piece | |
| | Sprayer nozzle | 1 | 件piece | |
Company profile
Qingdao Huashida Machinery Co., Ltd was established in 2003. Since its inception, Huashida has focused on plastic polyurethane insulation pipe production line, 3PE anti-corrosion pipe production line, large diameter underground pipe production line and plastic pipe joints for 20 years. We always attach great importance to research and development,
collaborating closely with Beijing University of chemical technology, Qingdao university of technology and scientific research institutions. by absorbing advanced technology home and abroad, after 20 years of endeavor we now rank one of the top 3 manufacturers in the industry in China. Huashida machines have been well received in Saudi Arabia, Kazakhstan, Uzbekistan, United Arab Emirates, Turkey, Russia, etc.
Thank you very much for you looking into Huashida equipment. For more details, please come back to us. We will respond immediatedly
and work out a customized plan for you according to your requirements and demands.
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Continuous Line PU Sprayed Foam HDPE Winding Preinsulation Pipe Continuous Production Line Images
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