One of the primary functions of the doctor blade is to scrape off excess water, chemicals, or contaminants from the surface of the paper machine rollers. This ensures that the paper web remains clean and free from impurities that can affect the quality of the final product. Doctor blades also help to control the thickness and uniformity of the paper web, ensuring that it meets the required specifications.

 

In addition to cleaning and control, doctor blades are also used in the coating process of paper production. These blades help to apply a thin and even layer of coating material, such as starch or adhesive, onto the paper surface. This coating not only enhances the appearance of the paper but also improves its printability and durability.

 

In conclusion, doctor blades are indispensable paper machine spare parts that contribute significantly to the efficiency and quality of the paper making process. Welcome to send email to know about the price and details.
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