product introduction
Swiss EBL scraping knife Department of international famous brand products. Using high quality steel, special processing equipment and the world's most advanced processing technology. All products in the factory are in accordance with the standard after strict quality inspection and testing, to ensure the quality of products in the hands of customers for the stability and consistency. Unique product packaging design, transportation safety and convenient use. The product has wide applicability, whether ink or water-based ink can get satisfactory effect. From the point of view of the customer perspective, we can provide standard width series products can also according to the requirements of customized to provide personalized service.
technical parameter
chemical composition
C:0.95-1.05%
SI: = 0.2%
Mn = 0.40%
S: = 0.05%
P: = 0.015%
mechanical properties
Stretching degree: 2000 + 50 N/mm
Hardness: HV 600 + 15 or HRC50 + 0.3
Accuracy guarantee
Straightness is less than or equal to 0.6mm/300mm
The flatness is less than or equal to 0.4%
The thickness is less than or equal to B2 + 0.01mm BL + 0.01mm
Width: according to customer requirements, A2 + 0.01mm
Length: according to customer requirements, L + 1.6mm
installation requirement
For gravure printing, scraping knife installed contact angle in 55-65 degrees. The contact angle is too large, will result in printing or fuzzy rabmag, contact angle is too small, will produce jitter or scratch roll.