Bharaj Machinery: Heavy Duty Rubber Calendars : ASTM Standards

SALIENT FEATURES

The major application of calendar is to press the mixed and refined rubber mixture. It also can be applied to rubber sheets in single or double sticking or topping operations with textile fabrics.
During the sheeting process, the machine can force out the air existed in the material for producing the product without air bubble after vulcarization.The more quantity of rolls the calendar has, the more times of sheets are pressed, that enable the calendar produce high quality and uniform thickness of sheets.
Designed and manufactured a variety of roll arrangement for choice, they are well suited for manufacturing of PVC sheets, synthetic rubber, rubber/EVA layer in sponge bottom insole, tire topping, ball tubes and shoes.
Ruggedly constructed throughout, High accuracy, maximum durability, Simple operation. You get a superior calendaring effect with the Bharaj Calendar.
High precision hydraulic nip controlling system Available with servo controls.

VARIOUS ROLL CONFIGURATION AVAILABLE

ZERO CLEARANCE DEVICE

To compensate the strain of deflection on roll surface where a high pressure is applied, this guarantees, uniform thickness.

DRILLED ROLL

It permit fast heating control on roll surface, minimum temperature difference and uniform temperature distribution, maximum rigidity , and minimum deflection.