With the rapid development of the market, many industries have more and more strict requirements on product quality. In terms of high-speed slitting machine industry, due to higher and higher requirements for cutting quality of processed products, great attention is paid to the selection and matching of blades. We know that in order to improve the efficiency of high-speed slitting machine and improve the cutting quality, in addition to the selection of suitable equipment and standard operation, the selection of blade is crucial.
Then, for the user, what kind of blade is good quality, what kind of blade can meet the requirements of high-speed slitter to maintain the best working state for a long time? At present, this equipment has been applied in a wide range of fields, products have already been widely used in hot rolled steel coil, cold rolled steel coil, stainless steel coil, galvanized steel coil, alu-zinc steel coil, aluminum coil, copper coil. In these different industries, some materials for the production of precision requirements are very strict, such as stainless steel products, marine vehicles, instrument and electrical appliances, construction and decoration industries. For these industries, in order to meet the requirements of cutting precision, the first thing we should pay attention to strict control of blade selection quality. At present, when making such blades, the commonly used materials are 9CrSi, SKD, SKH, T10, 6CrW2Si, Cr12MoV, LD, H13 and W18Cr4V.
Secondly, the suitable process should be selected. Specifically, for the selected materials, a set of perfect processing techniques should be specified. For example, the slitting machine blade processed by vacuum heat treatment technology should not only have uniform hardness, but also have high precision.
To sum up, in the process of using high-speed slitting machine to process different materials, the precision of the blade used determines the precision of the product incision. It can be said that it is one of the key factors to determine product quality. Generally speaking, for users, smooth incisions, minimum cutting resistance, sharp cutting and excellent wear resistance are the basic principles of selecting slitting blades.
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