а天堂中文地址在线-无码区a∨视频体验区30秒-六十路高龄老熟女m-激烈的性高湖波多野结衣

?
Welcome to Sofu lubrication technology (Jiangsu) Co., Ltd
Contact us
hotline
0510-8378 5699
Address : No.1, Wankun Road, Xibei Town, Xishan DIstrict, Wuxi City, Jiangsu
location:Products >  english > 
CLEANING FLUID
time:2018-05-04
 
1.  Overview

Cleaning agent is a large category, and there are many kinds, including two categories: inorganic cleaning and organic cleaning. The difference between organic cleaning agent and inorganic detergent is simply that organic cleaning agent is a cleaning agent made of carbon containing compounds, and inorganic cleaning agent is a detergent made from carbon free compounds, so they belong to inorganic substances.
 
2.     Cleaning methods and functions

⑴Usually, a layer of oxide film is formed on the surface of metal, which is often attached to various pollutants during production, storage or transportation. Because the metal surface is seriously polluted or rusted, so cleaning is necessary in the early stage of treatment.

⑵ Cleaning methods are divided into physical and chemical methods


The physical method is sandblasting, which mainly plays the role of cleaning.
Chemical methods mainly play the role of degreasing and rust removal. Degreasing is mainly the removal of other substances, including oil, fat, all kinds of residue in the process of production, as well as anti-rust oil or mineral oil in the process of coating. Rust removal is mainly to remove surface oxides generated by stacking during storage and normal temperature production, and also remove iron scale oxide scales produced during high temperature production.

3. Cleaning fluid classification

There are many classifications of cleaning agents. Our company has two main categories: water soluble series and solvent series.
 

Water soluble cleaning fluid

Because the water soluble cleaning solution contains surfactant, alkali agent, complexing agent and other components. After emulsification, it can remove grease, ash layer and other pollutants and play a cleaning role.
 

Solvent type cleaning fluid

The principle of similarity solution is used to remove oil and grease which are difficult to clean.
 
4.  Conditions and requirements for high performance cleaning agents

⑴ The chemical property is stable, and it is not easy to react with the cleaned object. The dirt cleaning speed is fast and the scale removal is thorough. The detergent itself has strong reaction, dispersion or dissolution scavenging capacity to dirt, and it can remove dirt completely in a limited period.

⑵ The surface tension and viscosity are small, and the permeability is strong, but the damage to the cleaning object should be within the limit of production permit, and the corrosion of the metal may be suppressed accordingly.

⑶ The KB value should not be too high to avoid dissolving with the cleaned objects; the cleaning process does not leave insoluble material on the surface of the cleaning object, does not produce new stains, and does not form a new covering layer harmful to the follow-up process, and does not affect the quality of the product.

⑷ It is not flammable, low toxic and safe to use; the cleaning agent is nontoxic to the living and environment. The waste gas, waste liquid and waste residue should be treated to meet the requirements of relevant state regulations.

⑸ Non ODS and low GWP, environmental protection, low cleaning cost, no excessive resource consumption, no influence on cleaning process and sanitation foam and odor.

Cutting fluid

Copyright © 2018 Sofu lubrication technology (Jiangsu) Co., Ltd All Rights Reservrd
Sales department: :Mr Zhu 18114866558  Tel:0510-8378 5699  Fax:0510-5378 5689  Website:m.giteme.com  
Address:No.1, Wankun Road, Xibei Town, Xishan DIstrict, Wuxi City, Jiangsu     
主站蜘蛛池模板: 日韩无码电影| 日本e片色视频| 亚洲一区二区三区偷拍女厕| 精品无码成人片一区二区| 性做久久久久久免费观看| 亚洲成a∨人片在线观看无码| 丰满少妇人妻无码| 欧美老妇与禽交| 日韩人妻无码一区二区三区久久99| 亚洲人成无码网站| 丰满人妻一区二区三区无码av| 精品亚洲成a人在线观看| 中文字幕在线精品视频入口一区| 亚洲精品无码久久久| 狂野欧美性猛xxxx乱大交| 真人一对一免费视频| 波多野结衣爽到高潮大喷| 久久久精品久久久久久96| 美女视频黄的全免费视频网站| 成人午夜特黄aaaaa片男男| 日本不卡三区| 制服 丝袜 亚洲 中文 综合| 亚洲丰满熟女一区二区哦| 精选国产av精选一区二区三区| 国产av熟女一区二区三区| 一个添下面两个吃奶把腿扒开| 色偷偷av男人的天堂| 国产无遮挡又黄又爽不要vip网站| 亚洲永久无码7777kkk| 国内精品久久久久久久97牛牛| 成人网站在线进入爽爽爽| 成人天堂资源www在线| 亚洲成av人片不卡无码| 亚洲av日韩av激情亚洲 | 亚洲日韩久久综合中文字幕| 天天爽亚洲中文字幕| 亚洲妇熟xxxx妇色黄| 强开少妇嫩苞又嫩又紧九色| 成全视频在线观看大全腾讯地图| 久久99精品国产99久久| 藏春阁福利视频|