EPS Expandable Polystyrene Beads Foaming Machine Batch Pre-expander PSPEB-N70.

Key Features

1. Batch Processing: Unlike continuous pre-expanders, batch pre expanders process a specific quantity of EPS beads at a time, allowing for better control over the expansion process.
2. Pressure and Temperature Control: Equipped with systems to manage the temperature and pressure during the pre-expansion process, ensuring uniform expansion.
3. Quality Control: Provides the ability to test and control the density of the pre-expanded beads, which is crucial for the quality of the final product.
4. Versatile Capacity: Can handle various batch sizes, making it suitable for different production requirements.

Operation Process

1. Feeding: EPS beads are loaded into the pre expander.
2. Heating: Steam is introduced, heating the beads to a specific temperature.
3. Expansion: Under pressure, the EPS beads expand as steam penetrates them, causing the beads to increase in volume.
4. Cooling: The expanded beads are cooled to stabilize their structure.
5. Discharge: The pre-expanded beads are discharged for further processing or storage.

Applications

• Raw Material for Molding: The pre-expanded beads are subsequently used in shape molding, block molding, and injection molding to create a variety of EPS products.
• Insulation: Used in producing insulation panels and materials for construction.
• Packaging: Essential for creating protective packaging solutions for fragile items.

Advantages

• Control: Batch pre expanders allow for precise control over the expansion process, leading to high-quality EPS beads.
• Flexibility: They can adapt to different production needs based on batch size and specifications.

FAQ
1. Where is your factory located?
We have 2 production plant, one plant locates in Hangzhou which professionally producing EPS/EPP/ETPU machine. Another factory locates in Jiangsu Provide which producing EPS/EPP/ETPU mould. Both two factories are pretty close to the Shanghai port for easiest transportation.

2. Do you have detailed and professional installation manual?
We will provide very detailed installation manuals and videos, and the service until you are satisfied

3. Are you a trading company or a manufacturer?
We are manufacturer.

4. How long is your delivery time?
Normally delivery time is 30~45 days.

5. How many years have your company made this kind of equipment?
More than 10 years.

6. Can I only buy some spare parts from you?
Yes, we also provide all kinds of spare parts that relatives to our machine.

7. How do you pack the equipment?
We will strengthen and protect the equipment to ensure that they will not be damaged during transportation

8. Can you send your staff to install the equipment for us?
Under normal conditions, it is possible. Now it is an epidemic situation.
We will try our best to assist in case wecannot send technician in time. We will also conduct video connections with guests to teach them to install them in place.

9. Can you can design the equipment according to our size?
Yes, it is acceptable

10. How many production lines in your factory?
We have total 10 production line.