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Ruian Guangfa Printing Equipment Co., Ltd.

Blade, Printing Machine Blade, Gravure Printing Machine manufacturer / supplier in China, offering Krupp Doctor Blade for Gravure Printing Machine, Drf Doctor Blade 30mm*0.152mm, Japan Three-Color Anilox Roll Cleaner and so on.

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Supplier Homepage Product doctor blades Krupp Doctor Blade for Gravure Printing Machine

Krupp Doctor Blade for Gravure Printing Machine

FOB Price: Get Latest Price
Min. Order: 10 Pieces
Port: Ningbo, China
Production Capacity: 50000 Volumes Per Year
Payment Terms: L/C, T/T
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Basic Info
  • Model NO.: KRUPP
  • Usage: for Gravuer Printing
  • Common Specifiction: 30/40/50/60mm(Width)XL100m(Length)
  • Trademark: KRUPP
  • Origin: Wenzhou, China
  • Certification: SGS, ISO9001, ISO
  • Category: Doctor Blade
  • Material: Carbon Steel
  • Transport Package: 3 Boxes in One Carton
  • HS Code: 8208900000
Product Description

KRUPP Doctor Blade, made of high-quality German steel, is made of high-precision Swiss technology to meet the needs of customers. It is constantly updated to effectively prevent hue, thread, bleed, stripes and chrome wear. At home and abroad, high-speed printing presses.

Application: gravure printing, gravure printing, flexo printing, flexo UV offset printing, decorative materials printing, composite, bronzing, Dian Hualv, printing, thermal transfer, thick paper, wallpaper, flower paper, Leather and other coating printing.

1, extremely long life, wear resistance than ordinary scraper 3-5 times, because KRUPP Doctor Blade use of high-precision technology can provide a constant contact area, only the minimum pressure will be able to operate effectively to protect the blade life and reduce drum wear , More good scraping effect.

2, excellent elasticity, KRUPP Scraping Blade good flexibility to adapt to high-speed operation under the uneven engraving of the engraving version of the violent beating, which does not affect the next pattern of scraping effect.

Length: 100m / roll or customized
Thickness: 0.15-0.50mm or customized
Width: 10-60mm
Linearity: every 3000mm length linear deviation of less than 0.6mm
Hardness: 585HV ± 15HV
Applicable speed: ≤ 230M / min

Common problem:

ProblemThe reasonSolution
BlurryThe contact area is too largeTo increase the blade angle, use a thinner blade
Reduce squeegee pressure, use a shorter blade and back knife
Use a thinner scraper (smaller deviation)
Roller polishing is too roughReduce the roughness of the drum
The ink is drying too slowlyAdd quick-drying solvent and check the viscosity, increase the distance between the scraper and the tool holder
The ink temperature is too low or does not match the humidity in the print shop
Check the ink PH value is appropriate (water-based ink)
The scraper is worn in abrasive inkUse a long life scraper
TrailingThere is ink dry in the upper or lower scraperCleaning the scraper keeps the ink pump running while the press is stopped
Reduce ink viscosity
Scraper blade is damagedReduce squeegee pressure, use long-life scraper
Increased angle to reduce drum roughness (chrome plated)

Krupp Doctor Blade for Gravure Printing Machine Product Details
Krupp Doctor Blade for Gravure Printing Machine
Krupp Doctor Blade for Gravure Printing Machine
Krupp Doctor Blade for Gravure Printing Machine
Krupp Doctor Blade for Gravure Printing Machine
Krupp Doctor Blade for Gravure Printing Machine

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