五月天激情婷婷婷久久_性一交一乱一伦一色一情_国产一区二区在线影院_无码人妻精品一区二区蜜桃百度_中文字幕av无码不卡免费

Hello, welcome to Dongguan Yaguang Environmental Protection Technology Co., Ltd!

Chemical polishing solution
  • Aluminum chemical polishing agent YG-D601

Aluminum chemical polishing agent YG-D601

  • Product introduction: This product is suitable for chemical polishing of pure aluminum and aluminum alloy (except cast aluminum), which can rapidly improve the glossiness of aluminum workpiece surface and achieve mirror brightness. The product also has th...
  • Product details

Product introduction: This product is suitable for chemical polishing of pure aluminum and aluminum alloy (except cast aluminum), which can rapidly improve the glossiness of aluminum workpiece surface and achieve mirror brightness. The product also has the function of deburring.
 
Product index: specific gravity: 1.2~1.22
 
Operation process flow:
 
① First, prepare a steel and stainless steel polishing container, pour the aluminum deburring and polishing agent solution into the polishing container, fully stir it with plastic rods and tools, and heat the polishing solution to 80 ℃~100 ℃ with a stainless steel heating tube.
 
② Use operating tools (clamps, hooks, etc.) to gently put the aluminum workpiece without oil, dirt, ink and words into the polishing solution at 80 ℃~100 ℃, gently turn the workpiece, and when the reaction of aluminum workpiece is accelerated (about 1 minute), immediately take the workpiece out and put it into the cleaning pool for cleaning.
 
③ Ash removal and passivation: there is a layer of black ash on the surface of the polished aluminum workpiece, which can be wiped off with a towel, or soaked in the ash removal and passivation agent for 3~5 minutes, and then the workpiece can be taken out and cleaned with water god.
 
④ When drying or drying the workpieces, pay attention not to overlap the workpieces. We should open up wrongly.
 
matters needing attention:
 
1. The product is corrosive, and you should wear latex gloves for operation (large process or assembly line operation, and you should wear a helmet and latex gloves for operation).
 
2. The surface of aluminum workpiece shall be free of oil stain, ink words, adhesive tape, etc. before polishing.
 
3. Since a large amount of water vapor is generated during high-temperature polishing, an exhaust fan shall be set beside the polishing container.
 
4. During the polishing process, aluminum workpieces shall be taken and placed with operating tools, not by hand, to prevent scalding. Other aluminum treatment, spraying copper polishing agent, etc
Label:

Product recommendation

Copyright © 2022 Dongguan Yaguang Environmental Protection Technology Co., Ltd

Technical support:Soww

13711993170
在线天堂资源www在线中文| 国产成人午夜精华液| 亚洲va在线∨a天堂va欧美va| 国产精品婷婷久久爽一下| 男人j进女人p免费视频| 久久久亚洲欧洲日产国码农村| 久久精品中文字幕第一页| 国产精品av免费观看| 色天使久久综合网天天| 日本三级片在线观看| 欧美中文字幕无线码视频| 色噜噜亚洲男人的天堂| 99精品久久久久中文字幕| 草草久久久无码国产专区| 无码人妻一区二区三区免费看| 国产熟妇另类久久久久| 久久久久久a亚洲欧洲av冫| 免费a级毛片在线播放| 久久久久久久综合色一本| 国产精品美女一区二区视频| 亚洲精品乱码久久久久久按摩| 熟女肥臀白浆大屁股一区二区| 中字幕久久久人妻熟女天美传媒| 亚洲中文字幕久久无码| 国产又黄又爽又刺激的免费网址| 精品国产一区二区三区香蕉| 久久无码人妻一区二区三区| 亚洲人成人网站在线观看| 国产亚洲精久久久久久无码77777| 国产乱国产乱老熟300部视频| 一本一本久久a久久精品综合麻豆| 亚洲av色香蕉一区二区三区| 久久婷婷五月综合97色一本一本| 五月丁香国产在线视频| 色av综合av综合无码网站| 女m羞辱调教视频网站| 人人揉人人捏人人添| 国产精品丝袜久久久久久不卡| 少妇做爰免费视看片| 播放灌醉水嫩大学生国内精品| 人人妻人人澡人人爽欧美二区|