Specifications

PS Foam Sheet Extruder
1. Makes PS foam sheet
2. CE & ISO standard
3. Products for packing industry

PS Foam Sheet Extruder

Technics flow as below:

General Polystyrene Granule (GPPS) with additive are mixed in feeding sysytem, then go into No.1 Extruder---Inject foaming agent--After filter changer, material go into N0.2 Extruder--Extruded from mold head --Cooling and Shaping--Hauling off--Winding --Finished Products—Packing.

1. It adopts Gentian type double-stage series high foam technology.
2. The raw material is general polystyrene granule (GPPS). 
3. In the extruding process, foam agent (such as butane gas or LPG) is injected at high pressure.
4. After extruding, foaming, cooling, shaping and hauling off, it is winding to finished ps foam sheet rolls.
5. After vacuum forming system, the finished PS foaming sheet can be made into variety of packaging vessels ,such as fast food box ,aquatic plate,supermarket tray ,cake tray , KT board ,instant noodle bowl ,foam tray etc. 
6. It is widely used in the packing for food, fruit, and advertising industrial products ,etc.
7. This equipment adopts high speed hydraulic filter changer, which has steady feature, can realize change the filter immediately without stopping the machine.
8. The foaming shaping machine adopts PLC control, touch screen operation, easily to operate
9. Technical data:

parameter	Unit	Model
		TH-70/90	TH-105/120		TH-110/130
Capacity	KG/H	70-100	150-230		250-280
Sheet thickness	MM	0.8-4	1-5		1-5
Sheet width	MM	480-1040	600-1080		500-1200
Foaming rate		10-22
Cooling method		wind cooling & water cooling
Cutting method		Single and double cutting		Double cutting
Butagas pressure	MPa	1.5
Installed power	KW	120	200		220
Installation Dimension	M	3×4×25	3×4.5×30		3×4.5×32
Power supply	380V 50HZ                   220V 60HZ 3 phase  380V 50HZ      3 phase  220V 60HZ