pre-expander

Date:2016-03-25 22:27:40 / Hit:11000885


product description:

main feature:

 The machine adopts PLC programmable controller and touch screen, and realizes full-automatic production through negative pressure automatic feeding device, automatic and accurate electronic weighing, temperature automatic control and photoelectric level switch.

 The barrel adopts closed constant pressure foaming, which has high thermal efficiency, saves steam, and saves more than 50% of energy compared with continuous pre-engine.

 The temperature of the foaming bucket adopts a high-precision pilot-operated pressure reducing valve imported from Japan to ensure that the pressure at the outlet of the pressure reducing valve is always constant, and to ensure that the temperature difference in the barrel of the pre-engineering machine is controlled to ± 1%, so that the EPS beads reach consistency and contain water. The rate is low.

 The photoelectric material level control is adopted to correctly grasp the capacity of the foaming material, so that the bead density of the foaming material is uniform, and the error is less than ± 3%.

 The automatic loading device and electronic weighing device of this machine are separated from the machine, which avoids the vibration generated during the working process of the machine from affecting the accuracy and reliability of the weighing of the electronic weighing device.

 The machine is equipped with a fluidized drying bed, which can automatically screen the material from the pre-machine, the ball is broken, and the foamed material is automatically conveyed to the curing silo.

 The computer has a memory function, which can record the brand, specifications, foaming process and parameters of the EPS raw material manufacturer used in the computer. The next time you need to use raw materials from the manufacturer, you can quickly return to the original process by simply pressing the computer touch screen.

 The electronic components, pneumatic components and valves used in this machine are all famous domestic and foreign products.



 Qingdao Pusite Machinery Technology Co., Ltd. is located in Qingdao, the capital of Chinese brands and the world's beer city. The company covers an area of 30 acres and a building area of 20,000 square meters. It is an EPP and EPS foam machinery manufacturing enterprise integrating independent research and development, production, sales and service.

 The company implements the entrepreneurial purpose of taking science and technology as the guide, quality as the fundamental, and honest service. Widely recruit scientific and technological personnel, and constantly introduce foreign technology, energy saving, low consumption, fast molding speed.

 Here, all the staff of Pusite Machinery wholeheartedly welcome experts from all walks of life at home and abroad to visit us for cooperation.

author:admin


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