Manufacture Professional Coating Machine Doctor Knife

Manufacture Professional Coating Machine Doctor Knife

Product Details:

  • Product Type Machine Spare Part
  • Material Stainless Steel
15000.00 - 25000.00 USD ($)/Set

Price And Quantity

  • 1 Set
  • 15000.00 - 25000.00 USD ($)/Set

Product Specifications

  • Stainless Steel
  • Machine Spare Part

Trade Information

  • qingdao
  • Letter of Credit (L/C), Telegraphic Transfer (T/T), Western Union, Paypal
  • Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa
  • All India
  • CE ISO

Product Description

1.The principle of coating machine scraper system:
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 

twice coating.

• 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. 


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)


 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. 

Other Products in 'Paper Coating Machine Parts' category

Get in touch with us
RFQ Request For Quotation
Get Quotes For Your Buying Requirement. Tell Suppliers What You Need.
I agree to abide by all the Terms and Conditions of