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75 - 120mm Carbon Steel Doctor Blade Applications In Paper Making Machine
75 - 120mm Carbon Steel Doctor Blade Applications In Paper Making Machine
75 - 120mm Carbon Steel Doctor Blade Applications In Paper Making Machine
75 - 120mm Carbon Steel Doctor Blade Applications In Paper Making Machine
Specifications
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 :
Quenched steel
Product name :
Doctor blade
Application :
dryer/sizing/calender
Condition :
New
length :
As demands
width :
75-120mm
thickness :
0.381mm/0.457mm/0.508mm
Bevel :
30/45/90
Description

6. Quenched steel doctor blades used in the cylinder dryer of 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

Quenched steel doctor blades used in the cylinder dryer of paper making machine

No. Material application tolerance
1 C100,sk4,sk5,stainless steel ,carbon steel Ink ,coating

Width:±0.1mm;

Thickness:±0.005mm

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

75 - 120mm Carbon Steel Doctor Blade Applications In Paper Making Machine75 - 120mm Carbon Steel Doctor Blade Applications In Paper Making Machine75 - 120mm Carbon Steel Doctor Blade Applications In Paper Making Machine75 - 120mm Carbon Steel Doctor Blade Applications In Paper Making Machine

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75 - 120mm Carbon Steel Doctor Blade Applications In Paper Making Machine

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Product Detail
Brand Name :
YUXING
Model Number :
CUSTOMIZED
Certification :
CHINA LIGHT INDUSTRY STANDARD
Place of Origin :
CHINA
MOQ :
10PCS
Payment Terms :
T/T, Western Union, MoneyGram
Contact Supplier
75 - 120mm Carbon Steel Doctor Blade Applications In Paper Making Machine
75 - 120mm Carbon Steel Doctor Blade Applications In Paper Making Machine

YIWU YUXING IMPORT AND EXPORT FIRM

Site Member
6 Years
zhejiang, jinhua
Business Type :
Manufacturer, Distributor/Wholesaler
Main Products :
Paper Machine Parts, Press Roller, Paper Machine Rolls
Certification Level :
Site Member
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