How to remove rust on flanges of rubber joints?
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众所周知，在橡胶接头，单球体橡胶接头或者是双球体橡胶接头使用时间长久之后，两端法兰都会出现生锈。 Guide: As we all know, after the rubber joint, single ball rubber joint or double ball rubber joint is used for a long time, the flanges at both ends will rust.
As we all know, after the rubber joint
, single ball rubber joint or double ball rubber joint is used for a long time, the flanges at both ends will rust.
The flange material at both ends of the rubber joint is generally divided into three types: carbon steel flange, forged flange and stainless steel flange. With its unique advantages, stainless steel flanges can be used directly without any treatment, and they are more widely used in anticorrosive pipes and have the longest service life. Carbon steel flanges and forged flanges are susceptible to rust due to their iron characteristics, and their service life will be reduced during use. Then we will take corresponding measures to prevent rust. Generally, we will use hot-dip galvanizing and plastic spraying to deal with flange rust.
The hot-dip galvanized flange rubber joint adopts hot-dip galvanized flange. The flange material is cast steel, which is what we call forged flange. The manufacturing process of this flange makes the surface of the flange without air holes and the surface of the flange is flat. The most suitable surface is hot-dip galvanized, that is, hot-dip galvanized, to achieve the anti-corrosion effect. The hot-dip galvanized flange rubber joint has a long service life and reliable quality. Carbon steel flange rubber joints are composed of cast steel flanges and rubber spheres. If carbon steel flanges are galvanized for rust prevention, the shortcomings of carbon steel flanges will be exposed. Because carbon steel flanges are manufactured using the casting process There are pores, so the appearance of carbon steel galvanized flanges has pores. Although processed, it affects the appearance. Under normal circumstances, cast steel flanges are mostly spray-coated for anticorrosion treatment. In this way, the pores generated by the casting process are covered by plastic powder, which will make up for the shortcomings of carbon steel flanges, and almost no pores are visible from the appearance. In this way, the appearance of the cast steel spray flange rubber joint is better. After the flange holes of the cast steel galvanized flange rubber joint are processed, a pale orange substance will be seen, which is generally stored in the hole. Although it affects the appearance, it does not affect the use.
Shanghai Luoying Pipeline Equipment Co., Ltd.
has more than 20 years of production experience. It has strict quality control from the production of rubber joints to finished products. It also uses special rubber to make special rubber joints, regardless of the choice of raw materials. From the manufacturing process of rubber joints, we have unique experience and solutions to ensure the quality of each rubber joint. However, Shanghai Luoying Pipeline Equipment Co., Ltd. has been a professional manufacturer of rubber joints for many years. Our company can process rubber. The types are also diverse, and the quality of our Shanghai Luoying products conforms to national standards. The rubber joint products sold are accompanied by a supply list and quality inspection report and a company quality inspection chapter. Know the specific data of each test, please feel free to use our products. Please contact the hotline at 021-62212627.
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