single layer PP polypropylene chemical foam board extrusion line 
PP micro foam board extrusion machine adopts T-type die head and three roller calendars technology to produce high smoothly and highly flat micro foam sheets. It is foamed by add some foaming additives, also called chemical foamed.This kind of foam board can be 
single layer extrusion , and also can be double layer AB type and 3 layers ABA/ABC type.

PART 1 SHEET APPLICATIONS:  
This kind of foam sheets are widely used in the field of stationery, handbags, luggage, cosmetics, commodity, plastic containers for medicine, food, drink, alcohol, pesticides, engine oil, chemical industry and glass bottles sealing/gaskets etc.
 

PART 2 PRODUCTION FLOWS:
Vacuum feeding machine>single screw extruder>hydraulic exchanger>T-die head>three roller calendars>thermoforming machine>cooling frame and edge cutting units>2 rubber rollers haul off machine>cutter-guillotine or twin position winder>material conveying able>stacker