It is used for pre-pressing glass of flat and curved laminated glass and multi-layers bulletproof glass. Also can substitute pre-pressing machine and hot pressed machine which is used on insulated glass line.

Adopting advanced technology and using quality rubber with high-temperature resistance and aging resistance to make big roller. Stepless speed regulating by frequency inverter and temperature can be adjusted. Using pneumatic cylinder in big diameter to offer pressure upon big roller, and pressure can be adjusted from 0~-.6MPa according to glass thickness and size. The space between the two rollers can be adjusted separately. The whole upper section can be lifted up to 0.8m(Lifting by high strength screw).

Application:

Used for washing many kinds of glasses, including LOW-E glasses.

Technical Parameters:

Model No.	ZTPB-20	ZTPB-22	ZTPB-25
Max. Glass Size(mm)	2000×3600	2200×3600	2500×6000
Min. Glass Size(mm)	400×600	500×800	800×1200
Glass Thickness(mm)	4~60	4~60	4~80
Converying Speed(m/min)	0.5~4	0.5~4	0.5~4
Total Power(Kw)	65	75	85
Max. Arc Length(mm)	1300	1300	1300
Max.Arc Depth(mm)	250	250	250
Working Pressure(MPa)	0.4~1	0.4~1	0.4~1