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橡胶覆盖层 - 静电辅助

Electrostatic Assist Rubber Covering - NWRS

旨在满足当今行业的要求,例如符合凹版印刷标准的化合物。

静电辅助橡胶包覆辊 – E.S.A compounds are designed to meet these standards and are manufactured in a number of durometer hardnesses.

静电辅助化合物被开发用于与各种电子系统配合使用,例如 Enulec、Eltex、Spangler、Crossfield 和 Hurleton。化合物的范围包括半导体、高导电和绝缘,所有这些都具有相应的电阻值。

这些系统的目标是在可能的情况下提高凹版印刷质量并提高运行速度。这是通过沿滚筒表面传递直流电流并以相反极性对墨水充电来实现的,因此如果表面电阻率一致,则拾取的墨水量也一致。大约80%的ESA滚轮采用两层结构生产;即半导体外层和内绝缘层; 3 层系统由其他两层之间的高导电层组成。半导体硬度 84 Shore A,高导电硬度 90 Shore A。

ESA 化合物的主要特性和优点

Improves Gravure Printing Quality

Consistent Ink Pick Up

Avilable in a number of durometer hardnesses

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North West Roller Services Ltd supply and service on a global basis the Flexographic and Gravure printing and Lamination Industries with a range of consumable items which cater for the manufacture of “Easysleeve” conical and parallel sleeves and sleeve systems, refurbished rollers, rubber covered rollers, cylinders and sleeves, plus laser engraved seamless ITR flexographic printing rollers.