It is developed for high capacity anti corrosion steel pipe production conditions. It balances high throughput, process compatibility and long term operational reliability. It is widely applicable to anti corrosion projects for oil gas and water transmission steel pipes, complying with domestic and international anti corrosion standards including SY/T 0413 and ISO 21809. The maximum equipment throughput reaches 2.8 tons per hour. Its powerful extrusion capacity enables long time continuous full load production under high temperature operating conditions for Middle East markets.
Dual independent driving allows separate temperature and pressure adjustment for polyethylene materials to achieve sufficient material plasticization. It ensures stable and controllable extrusion output for adhesive layer and PE layer, effectively reducing production failures such as coating thickness fluctuation, material shortage and melt break off. It helps customers cut energy consumption per unit product and raise single line output, well suited for mass volume anti corrosion steel pipe orders.
