Three roll calender

Introduction:

Rubber calender is the basic equipment in the process of rubber products, it is mainly used to put rubber on fabrics, to rubberize fabrics, or to make rubber sheet.

Application:
Rubber calendering machine is mainly used for: Textile (cloth, canvas, etc.) of glue and eraser; steel cord adhesive; rubber compression and pressure type; cord attached to the fit of the isolation film and multi-layer film.

Features: high specification, high speed of roller, high precision of half products, high level of automation of machine.

1.Rolls: chilled alloy cast iron rolls with worksurface highhardness 68~72hs, so it is wear-resistant and durable. The rolls are mirror finished & polished, duly grinding and are hollowed for cooling or heating.

2.Roll clearance adjusting unit: nip adjustment at two roller ends is done manually using two separate screws attached to the brass housing body. Roller space can be adjusted both by manual or electric mode.
3.Roll cooling: universal rotary joints with inner spray pipes with hoses and headers. piping is complete up to supply pipe terminal.
4.Journal bearing housing: heavy duty steel casting housing fitted with anti friction roller bearings.
5.Lubrication: full automatic grease lubrication pump for anti friction roller bearings fitted in dust sealed housing.
6.Stand frame & apron: heavy duty steel casting.
7.Gearbox: hard-tooth reduction gearbox.
8.Base frame: common base frame heavy duty, steel channel and ms plate fabricated accurately machined on which whole machine with gearbox and motor are fitted.
9.Electric panel: star delta electric operating panel with auto reversing, voltmeter, ampere, overload protection relay, 3 phase indicator and emergency stop switch.

While using, the steam, cooling water and heat-conducting oil can be passed into the roller's cavity, so that the working temperature can be adjusted in order to meet the technological requirement.