New Pre-expander Production Line/First,Second Foaming Machine

Over 20 years experience ISO9001 & CE certification European standard New pre-expander production line

New Pre-expander Production Line/ First Secound Foaming Machine

There are four capacity of this type of machine we would supply. The below document is a small capacity for your reference.

The machine is controlled by a PLC full computer touch screen which realizes a full automatic cycle operation of material feeding, steam feeding, temperature controlling, foaming and discharging, and the quantitative material is exactly and rapidly fed after compressed.

The foaming process in the machine is realized in a fully closed stainless steel barrel under constant pressure with high thermal efficiency, economized team, shortened curing process and high foaming magnification.

The machine is composed of famous brand and high quality pneumatic components which can supply a reliable quality and convenient operation to ensure a precise temperature control and uniformity of beading and density.

The equipment is made of stainless steel sheets with reasonable structure which is convenient to fix and adjust feeding material so as to reach the needed granule capacity. The 140 type can realize first and second foaming respectively.

Technical parameter

Item	Unit	PSF 140Ⅰtype ( first second )	PSF 120type first
Barrel diameter	mm	1400	1200
volume	M3	3.1	1.8
Steam pressure	Mpa	0.6-0.8	0.6-0.8
Compressed air pressure	Mpa	0.6-0.8	0.6-0.8
Foaming density	Kg/m3	4.5-40	8-40
Production capacity	Kg/h	400-800	15-450
Installed power	kw	20.45	17.4
External dimensions	mm	4500*2150*2950	3000*1260*3650
Total weight	kg	2500	1750