Auto Batch Pre-Expander Machine

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The company has complete production equipment and testing equipment, advanced production technology and stable product quality.

Auto Batch Pre-Expander Machine

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1.It adopts PLC programmable controller and touch screen control,automatic feeding,automatic electronic measurement,automatic control of temperature and pressure,dry barrel drums,etc.,make the material once completed,to ensure that the machine automatically cycle of production.
2.The use of electronic weighing systems,photoeletric material level control system,proper grasp bulk density foam material,so that a uniform density foam beads after each error is less than 3% or less.
3.Barrel body temperature and vapor pressure,the use of advanced high-precision Japanese pilot value control,ensure that the pressure relief value outlet is always constant,ensure that the temperature inside the tank advanced machine control within±1%℃ of,so as to ensure the consistency of raw EPS issued prevent EPS material because the temperature control is not good agglomeration.
4.Automatic vacuum feeding device,electronic weighing devices,combined with level switch to automatic feeding,improved production efficiency,reduce labor intensity.
5.The barrel constant use of closed foam,high thermal efficiency,save steam energy than the continuous advanced machines save more than 50%.
6.The aircraft is equipped with a high quality enclosed hot air drying system,good raw material in the barrel body hair dry,without going through a long curing dry bed.Weighing system on top of the barrel,so the small footprint and compact machine structure.
7.The machine uses electrical,pneumatic components,values,etc.,are well-known brand products,thus ensuring the operation of the machine stability,reliability and long service life.
8.Automatic discharge barrel using compressed air to blow the material,increase the feed rate.
9.The computer has a memory function,can reserve the mark,mode,foam technology and data of the EPS raw material manufacturer in the computer.You can just press the touch screen to get the data you’ve used of the former manufacturer’s raw material,and the machine will come back to the former process.
10.The machine is suitable for foaming production in high attitude areas.


Item Unit FDS1400I-II FDS1660I-II
Expansion Chamber Diameter mm DN1400 DN1660
Volume m3 2.1 4.8
Usable Volume m3 1.5 3.5
Stzam Entry Inch 2"(DN50) 2"(DN50)
Consumption Kg/cycle 8~10 11~14
Pressure Mpa 0.4~0.8 0.4~0.8
Compressed Air Entry Inch 2"(DN50) 2"(DN50)
Consumption m3/cycle 0.5~0.8 0.7~1.1
Pressure Mpa 0.5~0.8 0.5~0.8
Drainge Upper drain port Inch 5"(DN125) 6"(DN150)
The drainage outlet Inch 4"(DN100) 5"(DN125)
Discharge port Inch 3"(DN80) 4"(DN100)
Material conveying line Inch 8"(DN200) 8"(DN200)
Capacity 4g/L 230 360
7g/L 350 480
9g/L 450 560
15g/L 750 900
20g/L 820 1100
Connected load/power kw 22.5 24.5
Expanded Density Kg/m3 10~40 10~40
Density Tolerance %  3%  3%
Overall dimensions(L*W*H) mm 6500*4500*4500 9000*3500*5500
Weight kg 4500 4800


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