Paper Roll Coater, Blade Coater, Coating Machine Scraper
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- Model NO.: JRX-1500
- Surface Treatment: Polishing
- Material: Stainless Steel
- Specification: EXPORT GRADE
- HS Code: 8479909090
- Certification: CE
- Manufacturing Process: Casting
- Trademark: JRX
- Origin: Shangdong, China
Paper coating machine parts
The principle of blade coating is relatively simple, that is, through the roller on the excess coating will be coated on the paper, and then scraping the excess paint with a scraper. Generally according to the type of coating machine, it is divided into several types, such as dragging blade coating, inverted blade coating, flexible blade coating, Bill blade coating, double flow blade coating and jet type blade coating.
1, after coating can be smooth without defects of the coating. As the blade coating with the base paper surface of the depression of the coating is filled with the characteristics of non-conformal coating, so the coating surface is very smooth, with good printing results. Generally, its smoothness is more than 200 seconds, gloss 40 ~ 60%.
2, coating machine scraper system for high-concentration coating and high-speed paper machine coating. Therefore, the blade coating is currently the fastest growing, the most widely used coating form.
3, the device structure is compact, dry load is small. As the coating of the blade coating of solid content is generally about 60 ~ 62%, so the load of small drying, small steam consumption, in order to improve the speed of the paper machine provides the conditions. And, after practice has proved that the higher the speed, coating quality is better, the more detailed the surface, the higher the economic value.
4, there is no rotation of the roller, it will not produce splashes of paint to improve the workshop environment.
• Coating Machine adapts for grey white paper, brown board, white board
paper, test liner of various kinds of 140-250g/m2 original paper, for single surface
• The machine is single-layer layout arrangement.
• All parts equipped on the ground of the plant.
• It can be divide into two kinds, left hand machinery and right hand machine according to the different location of the drive position.
4.Brief Description of the Process Flow:
Hydraulic Double-arm unwind stand
Paper splicer-one bottom air knife coating
drying cabinet dry(2.5m×1 group)
bottom doctor coating
Dryer box drying (2.5mx4 )matched with dryer screen drawing paper
top doctor coating
Dryer box drying (2.5mx4)
Matched with dryer screen for paper drawing
Φ900 Adjusting Cylinder
Double-roll soft Calender(Φ1000 dryer cylinder)
Φ800 Chrome Plated Chilled cylinder, two nos
Horizontal Pope reel (to see the drawing)
5.For Coating Machine ,Please kindly let us know the following basic information:
1) The base material
2) The width
3) Max.unwinding and rewinding dia.
4) What is the thickness you want to coat?
5) Heating method
6) Coating speed etc.