Expanded Foam Machine
Expanded foam machine is functioned to expand EPS raw material to required density. EPS Batch Pre-expander is a type of full automatic EPS machine, all steps are working automatically like EPS material filling, weighing, material conveying, steaming, stablizing, discharging, drying and expanded material conveying.
expanded foam machine With Fluidized Bed Dryer completes with Screw Conveyor, Weighing System, Vacuum Conveyor, Expansion Chamber, and Fluidized bed Drier.EPS pre-expander machine expanding eps beads:
Including common dryer bed, screw conveyer, filling, sieving devices, etc
Steam system:Steam pressure reducer and angle valve to control steam;
Filling system:Adopts electronic weighing system, setting filling weight on touch screen for the material filling automatically;
Material level control:Adopts photo sensor to control the expansion level;
Electric control:Adopts PLC programmable controller and touch screen, keep all process
work automatically .
An expanded foam machine is a piece of equipment used in the manufacturing process of foam products. This machine consists of a mixing chamber, a pump, and a nozzle to deliver the foam material. The foam material is created by combining two substances, a liquid resin, and a catalyst. When these two substances are mixed together, a chemical reaction occurs, causing the mixture to expand and solidify into a foam.
The expanded foam machine works by pumping the liquid resin and the catalyst separately into the mixing chamber. Inside the mixing chamber, the two substances are combined and mixed together. The mixture is then forced out of the nozzle and expands into foam as it comes into contact with the air.
The foam produced by an expanded foam machine has many uses in various industries. It is commonly used in insulation, packaging, and cushioning applications. The foam material is lightweight, durable, and has excellent insulating properties.
In addition to the mixing chamber, pump, and nozzle, an expanded foam machine also includes additional components to regulate the foam production process. These include temperature gauges, pressure sensors, and control panels. The temperature gauges monitor the temperature of the resin and catalyst, ensuring that they are mixed at the correct temperature for optimal expansion. The pressure sensors monitor the pressure inside the mixing chamber, ensuring that the foam is produced at the correct pressure for the desired thickness and density. The control panel allows the operator to adjust settings to produce foam with different properties.
Overall, an expanded foam machine is an essential piece of equipment for the foam manufacturing industry. Its ability to produce foam with consistent properties makes it an efficient and cost-effective solution for insulation, packaging, and cushioning applications.
1. Expanded Foam Machine use Mitsubishi PLC and Winview touch screen to control whole working automatically;
2. Expanded Foam Machine use vacuum system to convey raw material from bottom to top loader, no blocking material hose and no breaking EPS beads;
3. Machine first expansion and second expansion both uses PT650 electronic weighing meter to control weighing, accuracy to 0.1g;
4. Expanded Foam Machine uses Japanese Pressure Reducing Valve to ensure stable steam input;
5. Machine with preheating and main steaming. Using small valve to do preheating till certain temperature then do main heating, so material can be expanded properly;
6. Expanded Foam Machine control steam and air pressure properly inside expansion chamber, material density tolerance lower than 3%;
7. Machine agitating shaft and inner expansion chamber are all made of SS304;
8. Steam proportional vale, air proportional valve and Korean vibration sensor are optional.
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FDS1100, FDS1400, FDS1660 EPS Batch Preexpander |
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Item |
Unit |
FDS1100 |
FDS1400 |
FDS1660 |
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|
Expansion Chamber |
Diameter |
mm |
Φ1100 |
Φ1400 |
Φ1660 |
|
Volume |
m³ |
1.4 |
2.1 |
4.8 |
|
|
Usable volume |
m³ |
1.0 |
1.5 |
3.5 |
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|
Steam |
Entry |
Inch |
2''(DN50) |
2''(DN50) |
2''(DN50) |
|
Consumption |
Kg/cycle |
6-8 |
8-10 |
11-18 |
|
|
Pressure |
Mpa |
0.6-0.8 |
0.4-0.8 |
0.4-0.8 |
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|
Compressed Air |
Entry |
Inch |
DN50 |
DN50 |
DN50 |
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Consumption |
m³/cycle |
0.9-1.1 |
0.5-0.8 |
0.7-1.1 |
|
|
Pressure |
Mpa |
0.5-0.8 |
0.5-0.8 |
0.5-0.8 |
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Drainage |
Upper Drain Port |
Inch |
DN100 |
DN125 |
DN150 |
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Under Drain Port |
Inch |
DN100 |
DN100 |
DN125 |
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|
Under Discharge Port |
Inch |
DN80 |
DN80 |
DN100 |
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Throughput |
|
4g/1 230g/h |
4g/1 360g/h |
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10g/1 320g/h |
7g/1 350g/h |
7g/1 480g/h |
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15g/1 550g/h |
9g/1 450g/h |
9g/1 560g/h |
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20g/1 750g/h |
15g/1 750g/h |
15g/1 900g/h |
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30g/1 850g/h |
20g/1 820g/h |
20g/1 1100g/h |
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Material Conveying Line |
Inch |
6''(DN150) |
8''(DN200) |
8''(DN200) |
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Power |
Kw |
19 |
22.5 |
24.5 |
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Density |
Kg/m³ |
10-40 |
4-40 |
4-40 |
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Density Tolerance |
% |
±3 |
±3 |
±3 |
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Overall Dimension |
L*W*H |
mm |
2900*4500*5900 |
6500*4500*4500 |
9000*3500*5500 |
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Weight |
Kg |
3200 |
4500 |
4800 |
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Room Height Required |
mm |
5000 |
5500 |
7000 |
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