The reason why bubbles are generated after the electronic potting glue is cured
Main causes of bubbles: 1、 “>Air enters during stirring, The air is not completely removed during the injection of the product and throughout the curing process. Phenomenon:very smallDenseBub…
[Imported Glycerin Supply] The reason why glycerin is used as a sweetener and moisturizer in the food processing industry
Glycerin (glycerol), colorless, odorless, sweet taste , the appearance is clear and viscous liquid, and it is an organic substance. According to the supply of glycerin: Food-grade glycerin is a sweete…
What are the effects of adding too much water-reducing agent? Do you know the reason?
The purpose of adding water reducing agent is to reduce water consumption and improve concrete strength when making concrete, and also to save cement consumption. However, the amount of water-reducing…
What is the reason for the retardation of concrete? Is too much retardant added?
Experts believe that the abnormal conditions of concrete solidification usually include excessive retarding, rapid setting and false setting. Excessive retarding is at least a very common one, so What…
The main reason for concrete bleeding and segregation is to use Yulong anti-segregation agent
Concrete bleeding and segregation is mainly due to insufficient cohesion of the cement paste in the concrete, and the concrete has poor segregation resistance and stability. The mix ratio, raw materia…