www.z6694.cn-亚洲色大成网站WWW久久九九,国产成人无码免费视频97动漫,久一线产区二线产区三线产区,无码国产精成人午夜视频一区二区

    　3M Industrial Cleaning Cloth's Linyi Cleaning Cloth targets the oxidation areas, oil stains, corrosion, symbols, etc. that occur in the metal oxide layer and some processing processes, which are common auxiliary processes in MRO (protection, maintenance, and operation). Typically, using a steel wire ball to remove symbols marked with paint or markers can often scratch hands and workpieces. Using ordinary sandpaper, which often has a short lifespan, the oxide is very simple in blocking the sand surface. For example, after the oxide layer of aluminum or copper alloy is formed, the metal glossiness decreases by about 30-50%. Using a medium sized white cloth (such as 7447C) can quickly restore the color of the metal body; By using FIN granularity white cleaning cloth, the purpose of cleaning can be achieved, while preventing blockage of the sand surface and avoiding injury accidents. Agile restoration of metallic luster without harming the surface is a more important feature. Quickly removing oxidation from the pipe mouth cannot achieve smooth lines, and it is difficult to achieve clear lines for furniture supports, structural components, or other decorative components. There are traces of spot welding, cutting, rough grinding, and even scratches at the pipe mouth. Generally, polishing products cannot maintain the same smoothness and lines as the main body.

    　Typically, using a steel wire ball to remove symbols marked with paint or markers can often scratch hands and workpieces. When large-scale installation begins, it often occurs that the film cannot be torn off, or there are stubborn residual adhesive blocks left on the surface, which affects aesthetics; Another example is the stage of PCB, which leads to the end of adhesive bonding and also requires the removal of residual adhesive on the wire rack. Generally, due to the small gap between sand particles in sandpaper, when removing glue, the colloidal molecules simply adhere to the sand surface, causing blockage on the sand surface; Especially stubborn areas, if polished multiple times, can easily damage other clean areas. If using a cleaning cloth, its open fiber structure is less likely to block, and there is no excessive grinding, which can effectively avoid the above problems.

    Article source: Linyi Baijie Cloth  www.www.z6694.cn