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Separation roller manufacturers take you to understand how to maintain the printing rubber roller

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Separation roller manufacturers take you to understand how to maintain the printing rubber roller

  • Categories:Industry news
  • Author:
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  • Time of issue:2022-09-22 14:35
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Separation roller manufacturers take you to understand how to maintain the printing rubber roller

(Summary description)Separation roller manufacturers tell you that there are two types of printing rubber rollers, which are divided into hard rollers and soft rollers, which are used in printing machinery as rubber rollers for imprinting, ink adjustment and ink transfer.

  • Categories:Industry news
  • Author:
  • Origin:
  • Time of issue:2022-09-22 14:35
  • Views:
Information

Separation roller manufacturers tell you that there are two types of printing rubber rollers, which are divided into hard rollers and soft rollers, which are used in printing machinery as rubber rollers for imprinting, ink adjustment and ink transfer.

Wholesale Separation roller factory
Polyurethane rubber printing roller body has sufficient surface viscosity. Therefore, the rubber roller has good ink transfer and inking performance in the printing process, and good ink performance can ensure a certain quality of printing.
Separation roller manufacturers tell you that the rubber roller has moderate hardness and elasticity, high oil resistance, washing solvent resistance, abrasion resistance and shape stability. Soft rollers are generally made of SBR, CR and PU. The surface of the hard stick was originally made of copper and was later replaced with polyester resin.
Separation roller manufacturers tell you that the printing rubber rollers usually appear in the work project, wear, holes and other phenomena. If you replace the new rollers, the cost is too high and the production progress will be affected. Rubber patch or repair can be used.
When the printing rubber roller is stored, it must support the shaft to store, and it is strictly forbidden to squeeze and stack, and the distance between the rollers should not be less than 5mm.
Separation roller manufacturers tell you that the key in offset printing technology is the control of the balance of water and ink paths, and the balance of ink and water depends on the key components of rubber rollers and ink rollers, and their quality can directly affect product quality. Gravure, letterpress, flexo even more so. General printing companies need to maintain equipment once a week, including the maintenance of printing rubber rollers, as follows:
1. After the production operation is completed every day, the rubber roller should be carefully cleaned and washed twice.
2. Designated chemical preparations, such as industrial alcohol, must be used to clean the printing rubber roller, and corrosive solvents cannot be used.
3. The Separation roller manufacturer tells you that the protection of the surface of the printing rubber roller can be wrapped in newsprint and placed in a ventilated and dark place.

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