Due to the use of a large aspect ratio screw designed by itself for solid-liquid phase separation, coupled with a high-efficiency reduction gearbox and a series of other scientific configuration solutions, the 1680type PUR Spray and PE Wrap pre-insulated production line insulation pipe production line recently sent by Qingdao Huashida Machinery Co., Ltd. to the UAE Industrial Pipeline Company has an output of 1.4 tons per hour.
This model has been widely accepted by domestic and foreign customers and has received wide acclaim. For example, Qatar Pipeline Company purchased such a PUR Spray and PE Wrap pre-insulated production line from Huashida.
Different from the injection type polyurethane foaming, Spray and Wrap polyurethane foaming process is used to insulate steel pipes, and has become increasingly popular among pre-insulated pipe manufacturers. Huashida has established an industry-university-research cooperation mechanism with Qingdao University of Science and Technology, Qingdao Technological University, and Beijing University of Chemical Technology, inviting well-known experts to carry out scientific research activities at the workstation, and has carried out project research on the spray and winding process,
and has successively won the title of the first core equipment technology in Shandong Province and the second prize for scientific and technological innovation.
The UAE customer also wanted to install a spray and wrapped pre-insulated pipe production line, because the customer's
competitors in the Middle East have such equipment, and the production effect is particularly good. So when the customer learned that Huashida can also manufacture such a production line, and has advanced technology and superior workmanship, he quickly placed an order.
This industrial pipe company in the UAE is a multinational enterprise in the Middle East with considerable influence. Customers from Qatar and Saudi Arabia have also successively purchased spray and wrap pre-insulated pipe production lines from Huashida.