Description of Dandy roll
Dandy roll(Finishing roll ,watermark roll)is a light-duty copper -coated hollow roll,it is installed on forming mesh after the frist two or three vacuum suction box
Dandy roll has great effect for paper quality.The surface of the network is usually a flat network, requires a good permeability, the network wire than the line wire to be appropriate some finer.According to the production of paper, the speed of the paper machine, forming network width and mesh size to choose the appropriate diameter, width and mesh size.
Dandy Roll Application
1. Cultural paper, e.g. writing paper, dictionary paper, copy base paper, woodfree paper.
2. Special paper, e.g. cigarette paper, decorating base paper, capacitor paper, filter paper.
3. Paperboard, e.g. triple mesh and quintuple mesh whiteboard paper;
4. High strength corrugated paper.
Dandy roll was first used for cultural paper and special paper, and then to paperboard and high strength corrugated paper gradually.
In recent years, the company has continuously researched the scope of application of dandy roll, made breakthrough in roller
structure design and expanded the scope of application of dandy roll.
Parameter
| Roll Diameter (mm) |
Ø600, Ø800, Ø1000, Ø1200, Ø1400, Ø1500 |
| Face Length |
2000-6000mm |
| Application |
Writing printing paper, decoration paper, specialty paper, copier, coated duplex board (middle layer) |
| Grammage range |
25-150GSM |
| PM operating speed range |
100-600MPM |
| Dandy roll speed |
100-110RPM |
| Supply Scope |
Complete set of dandy roll with driving and control |
Pre-Sales Service
1.Offering comprehensive technical and business consultation services;
2.Proposing the most suitable scheme and equipment for our clients;
3.Designing and fabricating targeted products according to the special requirements of clients;
4.Training periodically high qualified service technician.
After-Sales Service
1.Highly inspecting equipments in every working procedure, quality comes first;
2.Fast & Safe Delivery;
3.Assisting our clients for foundation construction of equipments;
4.Dispatching engineers to install and debug equipments;
5.Training the first-line operators on site;
6.Regularly visit clients to solve production problems;
7.Providing life-long maintenance service;
8.Providing technical exchanging.
SUN HONG ROLLER SERIES
Paper Guide Roll for Paper Machine/ Stone Roll for paper Making Machine /Press Suction vaccum roll for paper making machine
Audited Supplier 
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