Laboratory Portable Equipment for Blowing Film Products

Product Description

The forming principle of film blowing system is that material have been melt and quantitative extrusion by the film blowing die in the single screw extruder ,Then through ring cooling wind, blowing the herringbone plate, traction roller, coiling roller,Eventually made into film.
Desktop film blowing machine needs to be used together with the Desktop single screw extruder, which can save more materials and time in the laboratory
Correct mold eccentricity : the material added to the feed hopper, when the temperature of the districts all reach the set value when start the motor torque observation experiments at the same time, when the material flows from blown film die, observe the flow velocity in all directions, remember the position at fast speed, stop the motor, loosen screw mould upper end fixed die, adjusting the mold around four top silk, slightly loosen the first fast speed wire across the top, top tight again fast speed on the side of the top silk, after the completion of the adjustment, twist screws fixed die;

Photograph	Performance Index	Performance Parameter
	Film blowing die	Ф 15 mm
	Power of Die Heating	0.7 kW
	Gap of die lip	0.3~1.0mm
	Film fold diameter	47~70mm
	Film thickness	0.02-0.3mm
	Diameter of traction roller	70 mm
	Diameter of crimp roller	65 mm
	Roller Speed	0-120 mm/s
	Take off	Gravity charge
	Power supply voltage	3×380V,50/60 Hz ,+N +PE
	Weight	100kg
	Dimension (L×W×H)	700×400×1020 mm