Hangzhou Epsole Machinery Co., Ltd. is one of the most reliable manufacturers and suppliers of expandable polystyrene eps block production lines in China. We warmly welcome you to buy high quality expandable polystyrene eps block production lines for sale here from our factory. Good service and reasonable price are available.
Components of an EPS block production line:
Pre-expansion system:
Bead feeder: This device accurately feeds raw expandable polystyrene beads into the pre-expander. The feeder is designed to ensure a consistent flow of beads to maintain a stable production process.
Pre-expander: The pre-expander heats the beads using steam or hot air, causing them to expand to a certain degree. This initial expansion prepares the beads for further processing in the molding stage. The pre-expander is equipped with temperature and pressure controls to ensure optimal expansion conditions.
Molding system:
Mold carrier: Transports the molds through the production line. The carrier is designed to be sturdy and reliable to ensure smooth movement of the molds and accurate positioning during the molding process.
Molding machine: Packs the pre-expanded beads into molds and applies heat and pressure to fuse the beads together to form EPS blocks. The molding machine is capable of producing blocks of different sizes and shapes by using different molds. It is equipped with advanced control systems to ensure consistent quality and dimensional accuracy of the blocks.
Post-processing system:
Cooling tunnel: After molding, the EPS blocks are transported through a cooling tunnel to cool down and solidify. The cooling tunnel is designed to provide efficient cooling to ensure that the blocks are stable and ready for further processing or storage.
Trimming and cutting equipment: Removes excess material from the blocks and cuts them to the desired size. The trimming and cutting equipment is highly accurate and can be adjusted to meet different size requirements.
Stacking and packaging system: Automatically stacks the finished EPS blocks and prepares them for packaging. The packaging can be customized according to customer needs to ensure safe transportation and storage of the blocks.
Advantages of EPS block production lines:
High productivity: These production lines are designed for continuous operation, enabling high-volume production of EPS blocks. The automated processes and efficient machinery ensure a smooth production flow and minimize downtime.
Consistent quality: The advanced control systems and precise machinery ensure that the EPS blocks produced are of consistent quality in terms of density, size, and shape. This is crucial for meeting the requirements of different applications.
Versatility: EPS block production lines can produce blocks of various sizes and shapes, allowing for customization to meet the specific needs of different customers. The molds can be easily changed to produce different products, providing flexibility in production.
Energy efficiency: Many modern EPS block production lines are designed to be energy-efficient, using advanced heating and cooling technologies to reduce energy consumption. This not only saves costs but also reduces the environmental impact of production.

Expandable polystyrene eps block production lines
Machine Introuction
It makes eps foam beads to big foam block through steam heating and air cooling. With PLC and touch screen to realize full automatic production for feeding, heating, vacuum cooling, mould opening, mould closing and ejecting the foam block.
Wrapping Station
- All block mould frame are treated by heat-treatment to release the welding stress, so that the frames would not deformed.
- After heating treatment, all mould frame are processed by sand blasting treatment to get rust prevention, so under coat and finishing coat are greatly improved anticorrosion performance and long life;
Control system
- Adopts PLC(Japan Mitsubishi) and touch screen (French Schneider) with easily operation;
- Equipped with material level sensor for control the filling, the block cooling is controlled by foam pressure sensor, it is
realize the filling, heating, cooling and open block mould, the whole working procedure automatically.
Note:
- As for economic type which is without Germany gauge ,foam pressure sensor ,ISO-standard butterfly valve.

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