Origin	China
Model Number	SJ
Brand Name	RUITAI

Future

It is used for blowing the various plastic film of low density polyethylene (LDPE), high density polyethylene (HDPE). And Linear low density polyethylene (LLDPE) etc, which are widely used for packing industrial products, garments. And food and for covering farmland .

Performance and Characteristics

The cylinders and the screw stems of the above extruders are made of high-quality alloy steel with optimum hardness and strong corrosion resistance after precision finishing and nitrogen treatment. The auxiliary machine has platform working table for making operation easy. The coiling unit adopts torque motor to keep proper tension and make rolling even and roll-changing easy.

Main Technical Variables:

Model	SJ-A50	SJ-A 55	SJ-A 65	SJ-A 65-1
Diameter of screw	φ50	φ55	φ65	φ65
Reduced diameter of film(mm)	100-600	200-800	300-1000	400-1200
Single-face film Thickness	0.01-0.10	0.01-0.10	0.01-0.10	0.01-0.10
Max. Extrusion(Kg/h)	35	50	65	80
L/D	28:1	28:1	28:1	28:1
Power of main motor (kw)	7.5-11	11-15	18.5-22	22
Power of motor (kw)	1.1	1.1	1.5	1.5
Heating Power(kw)	11	13	19	21
Outline diameter(LWH) (mm)	4800 x 1900 x 3500	5500 x 2100 x 3800	6500 x 2300 x 4200	6500 x 2500 x 4800
Weight(T)	1.5T	2T	2.3T	2.6T