What are the common problems in the production of stainless steel signs?
1. Is it better to soak ferric chloride in water and heat water into ferric chloride or add cold water?
The heated water will definitely be soaked immediately and corroded while it is hot, but before entering the corrosion, ferric chloride itself emits this extremely high heat, after entering the corrosion, is its energy not as big as soaking in cold water;
The speed of soaking bubbles in cold water is slow, and ferric chloride may not be completely soaked. Is this the case?
A: It is better to use hot water because it will not affect its energy after entering corrosion.
The principle is to increase the temperature of the solution and the movement of ions in the solution, thus ultimately providing corrosion rate.
2. What are the types of stainless steel used to make signs? A: 1.
Generally, there are 201 stainless steel models for making signs, 201, 202, 304, 316 304L, 316L, 430, 410, while 304 stainless steel is the most commonly used material.
3. All stainless steel can be corroded by ferric chloride aqueous solution originally. Why do you need to add some hydrochloric acid to the corrosive solution?
Answer: adding hydrochloric acid is to accelerate his reaction, increase the acidity of the solution and increase the corrosion rate. These are common sense in Sign Making. If more problems are encountered in the making process, please refer to relevant information, or if there is a need to customize the logo of the sign, but on our website, Shenzhen Sanhe Zhi Technology Co. , Ltd. is a manufacturer specializing in customizing electronic digital signs, to provide customers with intimate personalized metal signage customization services, products have been widely used in mobile phones, home appliances, computers, digital products and other industries.