China Factory Price Calender for Paper Making Machine

Super Calender for Paper Making Machine

Product Description:

features

1. The 12 rolls are separately driven by 12 DC motors, which allow a wide rang of speed adjustment.

2. The rolls are made of chilled cast iron with vanadium and titanium alloys. The roll face is hard and anti-wear.

3 The rolls are arranged in S form. Roll 1# and roll 4# have roll cambers that can eliminate bending impact on rolls during working process. Thus, it is possible to make products with same thickness along axial direction.

4The transmission system adopts a hard facing gear reducer, which has a compacted structure with higher transmission efficiency, lower noise and longer service life.

5The machine is equipped with emergency device. When an emergent accident occurs, the calendar will be immediately stopped to open the roll space so as to protect the operator and equipment. PLC program controller is used in electric system.
Main data:

Trimed Sheet Width max 6000mmOperating Speedmax 1500m/minPaper Threading Speedoff-line operating:5~15 m/min online operating: the same as PM and coaterWorking Liner Pressuremax350N/mmThermal Roll Surface Temp180ºCNumber of Calendering Rolls6~12Top and Bottom Roll Typemulti-zone controllable crown rollThermal Roll: shell materialalloy chilled cast ironSurface HardnessHSD72surface temp variation±1ºCSoft Rollroll cover is imported, done by special manufacturersCalendering roll loading and releasing stylebottom tank loading,and releasingThe loading oil tank is controlled by PLCQuick releasing and slow releasingCalendering roll quick releasing time ≤0.5sCalendering roll weight hydraulic compensating systemhydraulic entire or sectional compensationThermal roll heating systemElectrical heating, body temp linear control The heads of soft roll is cooled by blowingPaper release type( off-line)Constant tension control motor brake to release paperUnder emergency stop, motors generate electricity to brakeMax unreel tension: 0.7~1.5N/mmReel change flying connecting speed:20~30m/minReel Typeconstant tension control, float loading shaft type( off-line)Max reel tension:0.7~1.5N/mmPaper Threadingseparate threadingDriveAC 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,

machinery

safety device.

CraneUsed for roll changing and maintaining

Our company
Qingdao Jieruixin Co., Ltd., one of the oldest paper companies in China, mainly produce paper making machine and paper coating machine. In addition, we also provide chemicals about paper coating.
based on more than ten-year experience, we have formed a professional team, and established long-term friendly relationship with our customers. Our products are expoted to different countries around the world, such as Australia, Egypt, Mexico. All in all, as a manufacturer, we try our best to provide the best product and the best service for our customers.
Overseas projects
Our company establishes a cooperative relationship with other countries, and at yhe same time, our professional team usually go abroad to help them complete installation and tell them how to use the equipment.

Related products
As a manufacturer, we export various paper machine. According to customer's requirment, we can produce.
The main products:
Paper coating machine:
(1)Thermal paper coating machine
(2)Carbonless/NCR paper coating machine
(3)Glass paper coating machine
(4)Duplex board paper coating machine
(5)Cast coating machine for high-gloss digital photo paper and inkjet paper
(6) UV coating production line
(7)sublimation tranfer paper coating machine
(8)dye sublimation paper coating machine
2. Corollary equipment for paper coating machine:
(1) Paper cutting and sheeting machine
(2) Paper slitting and rewinding machine
(3) Paper unwinding and rewinding machine
(4) Paper carrying roll
(5) Reeling and unreeling machine
(6) Chemical mixer and grinder
(7) Calender
These are our main paper coating machine as follows, any other requirments, please feel free to contact with us. We accept customized products at the basis of complying with the requirements of technical specification. Very glad and look forward to your inquiry.
⇓we have our own chemist and prefer to supply chemical ,formulation ,technology and other suggestion to customers.Then our formulation will match our machines ,and get the best quality paper for them.
Our service
1.Professional design of whole production line per your requests
2. Production after design confirmed
3. Professional transportation
4. Production after design confirmed
5. Professional transportation
6. Engineers on-site installation & commissioning
7. Give training to local worker
8. Turn the whole normal run production line to our customer
9. Supply professional technical support during production
We will always adhere quality,customer and service first, pioneering and innovating as the way for further development.
Customers and shows
Packaging and delivery
1.in Wooden Case with Water Resistant Kraft Paper
2.standard export package;
3.according to the customer's requirement