Analysis of the causes of damage to high-efficiency filters during use
If the air inlet surface passes through the high-efficiency filter, the air inlet surface will be larger than the outlet air. If the surface is dirty, it can be determined that the installation direct…
Purolite Resin: Analysis of Uses and Unique Characteristics
Polite resin is a polymer material widely used in the chemical industry. It has many unique characteristics and wide range of uses, which is of great significance for applications in various fields. P…
[Magnesium stearate supply and sales] Magnesium stearate content analysis method
Magnesium stearate is a loose white powder with a smooth feel. It is insoluble in water, ethanol and ether, but soluble in hot water and ether. It decomposes into stearic acid when exposed to acid. an…
Carbon black pulp market prospect analysis
Carbon black pulp is a It is developed using carbon black powder, surface treatment, wrapping, etc., and through certain processing techniques. Widely used in sealants, papermaking, cable materials, c…
Analysis of pp flame retardant from the flame retardant principle
According to the combustion mechanism of PP, starting from the key points of the PP combustion chain, additive flame retardants can achieve the purpose of flame retardancy by controlling one or more o…
Classification and cause analysis of bleeding and segregation mechanisms
Concrete bleeding and segregation mechanism Concrete bleeding refers to the sinking of solid particles due to the difference in density of the various components of the mixture between the concrete po…
Raw material quality cause analysis and preventive measures
Cause analysis and preventive measures for unstable mud content in sand 1.1 Cause analysis As natural sand resources become less and less, the mud content of sand also fluctuates. This phenomenon some…
Cause analysis and preventive measures on the workability of super high-rise concrete
1 Reason Analysis The working performance of concrete is stable. The concrete construction period of super high-rise buildings is longer than that of ordinary projects. Concrete needs Keep cycle perfo…
Brief analysis of testing problems of concrete admixture quality
Concrete materials play an important role in construction projects. Concrete admixtures are an important component of concrete and affect the performance and quality of concrete to a great extent. Con…
Analysis of problems in the application of admixtures in commercial concrete!
The application of commercial concrete has been basically popular in our country. The application of admixtures has also accelerated the development of concrete technology. Admixtures have also solved…
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