1. Dimensions and parameters:

Aluminium alloy open-width roll -(aluminium alloy moving sheet flattening roll)

The structure principle is mainly composed of outer arc aluminum alloy hollow piece, roller, tilt wheel and spindle.Three groups of curved aluminum alloy hollow pieces are arranged on the surface of the roller. The middle group is fixed on the roller. Each group on both sides is embedded in the holes and grooves of the roller.

When the sheet rotates with the roller, the sheet drives the tilting wheel to rotate, and the tilting wheel drives the sheet to move outward and inward.The sheet moves outward from 0° to 180° and back from 180° to 360°.When the substrate is wrapped around the sheet from 0° to 180°, it is flattened by axial stretching of the outward-moving sheet.

2. the characteristics:
● horizontal stretch flat, flat ability, can withstand the larger substrate tension, the thicker substrate can also effectively flat
● safe and reliable, durable, easy installation, easy maintenance
● bearing seat has two types to choose from
● flat debugging is simple, as long as the spindle can be slightly turned, a good adjustment for a variety of causes of wrinkle can be eliminated.It doesnt need constant adjustment.Widely used in textile, printing, printing, printing, papermaking, film, composite, coating, non-woven fabrics and other industries in the low - to medium-speed production.

2.Technical parameters:

Roller surface diameter 130 (6 pieces) 150 (8 pieces) 180 (10 pieces)

The length of roller surface is 600-2800mm 800-6500mm

Mandrel diameters 35, 40, 50, 55

Span 0-25mm 0-30mm linear speed <90m/min substrate roll Angle 90° -- 180°