– All procedures are controlled by Touch screen & PLC, all parameters can be revised in touch screen
– All material connected with EPS resin in expansion Chamber are made of SUS 304 Stainless steel
– High density Rock wool used for insulation layer to reduce temperature undulate & steam consumption.
– Steam system controlled by origin Japanese Pressure Reduction Valve, Brand “Yoshitake” GP-2000
– EPS Resin weight in Each cycle are controlled by accurate weight sensor for first expansion .
– Second Expansion is available for lower density
– Stable pressure & stable temperature insure density tolerance within 5 %
– maintenance stair and protective fence on the top for safety and easier maintenance
-Control panel declaration:
• All electronics are brand Schneider, Air condition is equipped for control box .
• Taiwan Delta PLC and Taiwan weiview touch screen (10.1”)
• pneumatic valves are brand Burket (Germany)
• one level photo sensor for double safety
• Use vibration level sensor to control heating of expansion .
Density: 8-9 g/l for china and taiwan EPS raw material (Zkf301 or ZKF302) sabic F760 with double expansion
9-10 g/l for sabic EPS raw material (F650)
Main Technical Parameters
|Outer steam pressure||Mpa||0.4-0.6|
|Inner steam pressure||Mpa||0.015-0.05|
|Steam consumption (first)||kg/h||600~800|
|Outer air pressure||Mpa||0.4-0.6|