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Overview

Features

Lab Small Three-Rolls Calendering Machine can nonstandard designed, two rolls, three rolls, or four rolls is optional.

Combined with a small single screw extruder or a small twin screw extruder, then can make a set of smll extrusion calendering line, which can making calender sheet forming process.

Three rollers are independently driven by servo motor, Linear guide rail is applied to guide the up or bottom roller for adjusting the gap between rolls.

Combined with Single Screw Extruder and sheet die, a Sheet Extrusion Line is obtained.

Chrome coated and mirror polished roller with 304 stainless steel shaft guarantees reliable quality and high surface quality of film.

It integrates film casting, trimming, flatting and winding.

Optional touching screen can independentlycontrol this unit controllable.

Optional Mold Temperature Controller and Water Cooler makes precise temperature control of the roll.

Optional air knife or electrostatic adsorption device removes the air between film and roll surface.

Optional trimming collection device improves winding quality.

Optional constant tension winding device produces smooth film and high quality.


Applications

Lab Small Three-Rolls Calendering Machine suit for new formula development.


Polymer calendaring performance test.

Optimization of calendaring processing parameters.

Optional fatten roll/matte roll finishes  different film surface treatments.

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