The EPS moulding machine is a foam product mold which is to heat and expand the cured particles in the curing bin and cool them to form a certain size. The cured polystyrene particles are sucked into the cavity of the molding machine through a fan, and the high-temperature steam is directly injected into the cavity through the pores of the mold wall in a short time, so that the air is heated and expanded before overflowing. Meanwhile the foaming agent gas in the particles generates pressure, the infiltrated water vapor also increases the pressure of the gas, and the total pressure in the particles causes the foam to expand, so that the particles are heated and softened.
The EPS moulding machine is integrated with international advanced electronic original components with PLC Programmable Logic
Controller (Germany Siemens) and convenient touch screen displayer. With many self-protection and alarm system, it is easily operated to carrry out automatic production from feeding, temperature control , ration, pressurizing, etc.
EPS moulding machine works in two modes: normal feeding and pressure feeding of material , and the tow modes can be switched as the structure & form of the mould. It is optional for full automatic, semi-automatic and manual operating method.
The moulding machine is with equilibrium valve to ensure the steam and temperature stable , and less steam consumption.
The EPS moulding machine is driven by hydraulic pressure with a fast/slow differential system to ensure the precise time for mould opening and clozing in an economized time and stable operation.
The moulding machine is with excellent vacuum system to accelerate product shaping speed, shorter the cooling time & reduce product water content.
The EPS moulding machine can automatic and efficient carry out heating , cooling , feeding and ingot stripping process to adapt to different EPS products. Various of heating methods can be optionally used as per the product form so as to ensure the product quality. A vacuum and negative pressure system can ensure a low water content , rapid shaping , and shorer drying period ( or without drying)
|Standard mold size||MM||1400x1200||1700x1400||1800x1600||1900x1500|
|Finish product size||MM||1200x1000x380||1500x1200x380||1600x1400x380||1700x1300x380|
|Mold opening distance||MM||210-1610||210-1610||210-1610||210-1610|
|Cooling water inlet||MM||DN80||DN80||DN80||DN80|
|Compressed air consumption||KG/cycle||1.4||1.6||1.8||1.8|
|Vacuum pump air suction volume||M3/min||4.66||4.66||4.66||4.66|