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Qingdao Jieruixin Int'l Trading Co., Ltd.

Machine, Paper Machine, Auto Parts manufacturer / supplier in China, offering Hot Sale Promotion Super Calender Machine in Paper Making, Hot Sale Customized Full Automatic Tissue Paper Making Machine, Intelligent Near Infrared Machine for Measuring Paper Weight and Moisture and so on.

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Hot Sale Promotion Super Calender Machine in Paper Making

FOB Price: US $3,000-60,000 / Set
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $3,000-60,000/ Set
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Port: Qingdao, China
Production Capacity: 80 Sets/Year
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: JRX
  • Dimension: Customized
  • Delivery Time: Arounsd 3 Months After Received The Deposit
  • Transport Package: Wooden Packing or Customized
  • Origin: China
  • Warranty: 1 Year
  • Color: Customized
  • Trademark: JRX MACHINERY
  • Specification: JRX
  • HS Code: 8501320000
Product Description

Paper Machine Super Calender 

Product Description

The super soft calender is the new generation most advanced calender in recent years. 

12-roller super calender

12-roller super calender is mainly used for paper industry finishing,one kind of soft calenders.By the effect of high pressure and heat,paper become smooth,plat,lucidus,tight and get transparency.In addition,it can provent form linting and dusting,improving the surface quality.

Product features

1.unique roller heating construction and advanced temperature controlling technology,can get unform heat effect.

2.the main rollers use middle-high pressure controlable technology,the linear pressure is adjustable.

3.easily seperate the rolers from the calender and fall to the ground safely.

4.paper tension controlling equipment,paper surface roughness,glossiness and thickness detector.

5.the running speed is steady and adjustable.

Main Data:

Trimed Sheet Width  

max 6000mm

Operating Speed

max 1500m/min

Paper Threading Speed

off-line operating:5~15 m/min 

online operating: the same as PM and coater

Working Liner Pressure


Thermal Roll Surface Temp


Number of Calendering Rolls


Top and Bottom Roll Type

multi-zone controllable crown roll

Thermal Roll: shell material

alloy chilled cast iron

Surface Hardness


surface temp variation±1ºC

Soft Roll

roll cover is imported, done by special manufacturers

Calendering roll loading and releasing style

bottom tank loading,and releasing

The loading oil tank is controlled by PLC

Quick releasing and slow releasing

Calendering roll quick releasing time ≤0.5s

Calendering roll weight hydraulic compensating system

hydraulic entire or sectional compensation

Thermal roll heating system

Electrical heating, body temp linear control


The heads of soft roll is cooled by blowing

Paper release type( off-line)

Constant tension control motor brake to release paper

Under emergency stop, motors generate electricity to brake

Max unreel tension: 0.7~1.5N/mm

Reel change flying connecting speed:20~30m/min

Reel Type

constant tension control, float loading shaft type( off-line)

Max reel tension:0.7~1.5N/mm

Paper Threading

separate threading


AC frequency conversion sectional drive

Expect the main drive, the other calendering rolls and some leading rolls, spreader 

rolls are equipped with auxiliary drive

Electrical and hydraulic control system

Main drive, reeling and unreeling drive are AC frequency conversion variable-speed 

The reeling and unreeling drive are equipped with special operation card and tension 

detecting feedback system. Reel and unreel emergency braking tome: 5~10s.

Auxiliary drive s speed and load distribution control.

The oil pressure of bottom roll and controllable crown roll is controlled by PLC. 

The oil pressure can be tracked automatically according to the setting linear pressure.

The reel loading linear pressure can be adjusted separately.

Through PLC and field bus, control the machine operation and hydraulic system logic 

operation. All the operation can be done through the touching screen. 

The operation plant is equipped with buttons, knobs and indicator lights.

Inside and outside lifting table

Hydraulic drive, machinery synchronization, equipped with electrical, hydraulic, 


safety device.


Used for roll changing and maintaining.

Main feature:

Large frame and base plate are high-quality steel plate welding, machining after annealing. 

The frame has high-strength, good rigidity and quality, good-looking appearance. 

The frame is installed with base plate, which can insure the installing accuracy and reduce installing period.

Paper releasing stand, upright, rail upright of the lifting table, auxiliary drive support and spare roll support are steel plate cold bend section 

bar welding, with good-looking appearance and symmetry structure.

Calendering roll quick and slow separating control technology, to insure the safety and reduce the shock.

The multi-zone controllable crown roll can control the sheet caliper smoothness variation, to enhance the product quality.

The calendering roll weight hydraulic compensation technique changes the drive arrangement form, control the two sides difference precisely,

improve the calendering result greatly, enhance the production capacity and extend the service life.

Separate paper threading is the fundamental change for the super calender operation.

Thermal roll consists of chilled cast iron body and two flange shaft heads. 

The body is drilled surround to form the thermal oil channel. 

The special design can insure the uniform surface temp.

Soft roll consists of intermediate body and two flange shaft heads. 

The cover material is imported, done in domestic. 

The body is equipped with stainless steel liner interlayer, forming the fluid flow passage with flange shaft heads and double-pass rotary joint, keep the soft roll working.

The spreader roll use composite bidirection multipoint spiral groove structure. When sheet width is large, it is better to use three-section 

variable spreader roll.

Thermal roll oil heating use conduction oil electrical heating system. 

The roll body temp use linear control system. Main parts and electrical control elements are imported.

Electrical control system is word famous brand.

In order to keep advancement and reliability, the following parts are imported:

Soft roll cover.

High-pressure oil pump, proportional valve, sensor, pipe joint, 

hydraulic steel pipe, high-pressure tube in the hydraulic control system.

Controllable crown roll and hydraulic sealing elements.

Thermal oil rotary joint.

Antifriction bearing.

Main parts in thermal oil system.

Main parts in electrical control system.

Hot Sale Promotion Super Calender Machine in Paper MakingHot Sale Promotion Super Calender Machine in Paper MakingHot Sale Promotion Super Calender Machine in Paper MakingHot Sale Promotion Super Calender Machine in Paper MakingHot Sale Promotion Super Calender Machine in Paper MakingHot Sale Promotion Super Calender Machine in Paper Making
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