Press Section for Paper Machine Rebuilt and Reform
1. Machine Operating Data:
- Operating speed: 350m/min
- Balance speed: 400m/min
- Grammage range: 105-320 gr/m
- Slice width: 2750mm
- Ppaer width in press section: 2650mm
- Paper width in pope reel: 2500mm
- Paper type: test-liner & corrugated paper
2. Details of Technical Proposal:
- Operating pressure:
First press: 90kg/cml (design: 120kg/cmL)
Second press: 110kg/cml (design: 150kg/cmL)
Third press: 180kg/cml (design: 220kg/cmL)
2.1 Bottom press rolls (3 units + 1 spare roll): Diameter: 600 mm Face width: 2.850 mm Distance between bearings centers: ≈ 3.400 mm Shell construction material: Cast iron, Shell thickness is 75mm Shell construction material: Carbon steel Shell surface covering: Rubber, 20mm thickness, hardness P&J 10 + 3º Design of the rubber covering: Blind drills, with 3mm diameter and 9mm depth SKF bearings, lubricated by grease, with bearings housings in cast iron
2.2 Top press rolls (3 units + 1 spare roll): Diameter: 600 mm Face width: 2.850 mm Distance between bearings centers: ≈ 3.400 mm Shell construction material: Cast iron, Shell thickness is 75mm Shell construction material: Carbon steel Shell surface covering: Rubber, 20mm thickness, hardness P&J 10 + 3º Design of the rubber covering: Blind drills, with 3mm diameter and 9mm depth SKF bearings, lubricated by grease, with bearings housings in cast iron
2.3 Machine Frame: Including frame, pressure arm Material: carbon steel Q235B Covered with 1.5mm thickness, 304 stainless steel plate
2.4 Hydraulic Pressure System: Including: 1set of completed hydraulic pressure unit - 1set oil tank(one as spare), 1set oil pump(one as spare), filter group, magnetic valve, control system, etc. Including: 6sets pressurized oil cylinder
Our Service:
Greatland has professional technical team for installation, commissioning, and related services, also has a very wholesome file system, contacts with the user regularly.Greatland will try best to solve the problems from the customer.Within the quality guarantee, Greatland settle the problems on site.
About Us: GLM is specialized in different kinds of PAPER CONVERTING MACHINERY with mature technology, mainly for tissue paper and packing paper, such as toilet paper/kitchen towel rewinder, napkin paper folding machine, facial tissue/hand towel folding machine and paper slitting rewinder, etc. Our products have been exported to many countries with good feedback from our clients.
F&Q:
Q.:Are you a factory or trading company?
A.:We are a factory and manufacturer.
Q.:How does your factory do regarding quality control?
A.:We pay much attention on quality controlling from very beginning to the very end.Fully check and test takes before shipment.
Q.:Where is your factory located?How can I visit there?
A.:Our factory located at Shandong, China.You can fly to QINGDAO international airport directly.We will arrange to pick you up.
Q.:What's service or guarantee can you offer?
A.:One year guarantee for key parts of machine, Machine installing and worker training service, free technical support whole life.
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