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Quenched Steel Flexo Doctor Blades , Doctor Blades For Gravure Printing

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Quenched Steel Flexo Doctor Blades , Doctor Blades For Gravure Printing

Name: Quenched Steel Flexo Doctor Blades Doctor Blades For Gravure Printing
Brand: YUXING
Price: 1 USD

China Quenched Steel Flexo Doctor Blades , Doctor Blades For Gravure Printing wholesale

Brand Name : YUXING

Model Number : CUSTOMIZED

Certification : CHINA LIGHT INDUSTRY STANDARD

Place of Origin : CHINA

MOQ : 10PCS

Payment Terms : T/T, Western Union, MoneyGram

Delivery Time : 3 WORK DAYS

Packaging Details : STANDARD EXPORT PACKAGE

Material : Steel

Size : As demand

Condition : New

Type : Cutting blade

Application : Paper machine

Packaging material : Carton box

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7. Quenched steel doctor blades used in coated paper making machine

Doctor blades is the main part of the paper machine scraper which used for cleaning the rolls’ surface.

Scraper device

Components include: clamps, scraper blades, bearings, pressure and pressure relief devices, swinging devices.

Pressing part blade: a pressure roller blade to clean fine fibers and fillers, and a blade on the blanket guide roller to prevent dirt from contaminating the carpet, because the small fibers and fillers tend to transfer from the carpet to the smooth roller surface.

Drying blade: Press on the inlet and outlet of each group of dryers to remove paper breaks and dirt on the cylinder surface.

Problems and solution :

Problems	Reasons	Solution
Uneven wear	Uneven roller surface Damaged fixture Fouling	Use a softer spatula Cleaning maintenance fixture Use a wear-resistant spatula
Middle or end heavy wear	Mismatch between scraper and roller Excessive or virtual contact with the spatula due to prolonged use	Reassembly and use of shims to adjust the relationship between fixture and scraper seat Replace with new scraper
Excessive wear on the paper feed section	Paper leaves dirt on rollers or cylinders	Use a wear-resistant spatula Handle scraper edges often Use edge slotted blades to prevent excessive end pressure
Serious wear on the outside of the paper feed section	Sheets lubricate the rollers	reduce pressure
Jagged	Fouling on rollers Excessive scraper pressure Material is too hard	Use a wear-resistant spatula relieve pressure Use a softer spatula

Quenched Steel Flexo Doctor Blades , Doctor Blades For Gravure Printing

Product Tags:

doctor blades for paper industry

paper cutting machine knife

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