Weifoer best quality batch eps styrofoam raw material expanding machine

 Including expansion body, dryer bed, automatic feeding system, sieving devices, weighing system, blower, etc.

Main advantage:

1. Fully automatic and intelligent prodcution;

2. Human-machine cooperation, controlled by PLC and color touch screen, easy to operate;

3. Accurate density, high output and energy-saving

4. Smooth operation and stable


Function Description:

1. This machine accept PLC and color touch screen control, automatic feeding, automatic control barrel temperature and pressure, automatic sensor testing material;

2. The barrel is made by stainless steel, realize constant pressure foaming;

3. Control barrel temperature and pressure by Japanese imported pressure reducing valve and Germany imported proportional valve;

4. Using famous brand electrical components and pneumatic components, to ensure the machine running stable and smooth operation;

5. Using the photoelectric to control the expansion material volume,making the expansion density uniform;

6. Automatic discharge the material, by using fan to blow material, increase the discharge speed;

chamber diameter:
chamber high:
Expansion Rate:
Density Tolerance:
Cycle Time :
  • FW-YF1500-2
Product Description





B.Main technical data

Iterm FW-YF1500-2 FW-YF1600-2
Chamber size Dimension (mm) Φ1500 Φ1600
High (mm) 2200 2200
Effective volume (m3) 3 4
Expansion rate Second expansion (kg/m3) 4---6 4---6
First back (kg/m3) 8---12 8---12
First expansion (kg/m3) 12---20 12---20
Density tolerance % ≤±3 ±3
Expansion cycle (s/cycle) ≤120 ≤120
Steam Entry (DN) 50 50
Entry pressure (Mpa) 0.4---0.6 0.4---6
Consumption (kg/cycle) 6---9 7---12
Air Entry (DN) 40 40
Entry pressure (Mpa) 0.4---0.6 0.4---0.6
Consumption (m3/cycle) 0.6---0.7 0.7---0.8
Exhaust Upper exhaust (DN) 100 100
Lower exhaust (DN) 100 100
Fan outlet (DN) 100 100
Output 4g/l (kg/h) ≥280 ≥420
6g/l (kg/h) ≥420 ≥625
8g/l (kg/h) ≥560 ≥835
12g/l (kg/h) ≥633 ≥1200
15g/l (kg/h) ≥790 ≥1200
20g/l (kg/h) ≥1200 ≥1200
Feed port (mm) 200 200
Installed power (kw) 34 34
Outline dimension Length (mm) 6000 6000
Width (mm) 3700 4200
Height (mm) 5400 5400
Weight (T) 4.5 5.0


 a---EPS pre-expander: it is used to expand the eps raw material to foamed beads; by second expansion, getting the lower density material and making

      the light eps foam block.




block-molding-machine.jpg 39.jpg batch-pre-expander.jpg




Hangzhou Fuyang Fuwei EPS Machinery Co., Ltd, "Weifoer Plastic Machienry",  a professional eps machine manufacturer with more than 30 years' experiance, in HANGZHOU, CHINA, since 1984. Our aim is "product top quality eps machine", our purpose is "one time cooperation, life-long friends", Look forward to working with you.

Our mail product has: eps pre-expander machine, eps shape molidng machine, eps block moulding machine, eps cutting machine, eps foam mould, silo, filling gun, ejector and all kinds spare parts for eps machine; auxilliary equipment has steam boile, stean tank with insulation, air compressor, air tank, cooling tower, water pump and so on. If you are interested in our eps machine, contact us. WhatsApp:+86-18257172586

workshop show


Packaging & Shipping


Standard export packaging:

---Outer package: standard export wooden cases;

---Inner package: plastic paper or wrapped with stretch film and etc.


---By sea from Shanghai or Ningbo port;

---By train from Ningbo station;

---By truck from Kashgar, Urumuqi or other checkpoint

Loading case



We adhere to the principle of "Quality First, One Cooperation, Life-long Friends". Our drivers have been sold to dozens of countries including Egypt, Turkey, Uzbekistan, Ukraine, Tajikistan, Ribane, Algeria, Mauritania, Peru, Taiwan, etc.