High Efficiency Eps Pre Expander Machine Production Flame Retardant Polystyrene Beads
Brand Name:PINSHENG
Model Number:PSSM 200F
Minimum Order Quantity:1
Delivery Time:6-10days
Payment Terms:T/T LC
Place of Origin:Zhejiang China
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Location:
Ningbo Zhejiang China
Address:
Lane 299, Guanghua Road, High-tech Zone, Ningbo City, Zhejiang Province
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within 48 hours
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Product Details
The EPS (Expanded Polystyrene) pre-expander machine is a device
used in the manufacturing process of expanded polystyrene foam
products.
Hopper: The machine has a hopper where the raw polystyrene beads
are loaded. The hopper feeds the beads into the pre-expanding chamber.
Pre-expanding chamber: The pre-expanding chamber is the main part
of the machine where the actual expansion process takes place. The chamber is typically cylindrical and equipped with steam
injection outlets. The polystyrene beads are introduced into the chamber, and steam is
injected to heat and expand the beads.
Steam injection system: The pre-expander machine is equipped with a
steam injection system that supplies steam into the pre-expanding
chamber. The steam softens the polystyrene beads, causing them to expand.
Agitation system: Inside the pre-expanding chamber, there is an
agitation system that ensures uniform heating and expansion of the
beads. It usually consists of rotating arms or paddles that stir the beads
while they are being exposed to steam.
Exhaust system: The pre-expander machine has an exhaust system to
remove the steam and any volatile gases released during the
expansion process. This system helps maintain a controlled and safe environment within
the machine.
Control panel: The machine features a control panel that allows
operators to monitor and adjust various parameters such as steam
pressure, temperature, and expansion time. This ensures precise control over the expansion process and the
quality of the expanded foam.
The EPS pre-expander machine is available in different sizes and
capacities to accommodate various production requirements. Larger machines can handle higher volumes of beads and offer
greater expansion capabilities.
The pre-expanded beads produced by the machine are then transferred
to a molding machine, where they are further processed into
specific shapes such as blocks, sheets, or custom-molded products. The expanded polystyrene foam is widely used in packaging,
insulation, construction, and other industries due to its
lightweight, thermal insulation properties, and shock-absorbing
qualities.
Please note that while the description above provides a general
overview of an EPS pre-expander machine, specific machine designs
and features may vary among manufacturers.
High Efficiency Eps Pre Expander Machine Production Flame Retardant Polystyrene Beads
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