Use high-efficiency filters for regular maintenance
The energy and energy consumed by the high-efficiency filter during use There are so many parts. If you don’t pay attention to regular maintenance, the service life of the equipment will be grea…
Precautions for winter construction of polyurethane spraying
Polyurethane spraying is generally suitable for Construction in winter will have little impact. However, when the temperature is low, inferior polyurethane spray has poor adhesion to the wall and look…
Challenges and opportunities for sustainable polyurethane production
Currently there are more than1,000 commercialized polymers. However, only a few materials, such as polyolefins, polyvinyl chloride, polystyrene, and polyester, hold a major market share in terms of vo…
Precautions for using polyurethane insulation materials
Under the national policy requirements of advocating energy conservation, environmental protection, and green buildings, polyurethane insulation materials have always been a hot spot in the market. Na…
Challenges and opportunities for sustainable polyurethane production
Currently there are more than1,000 commercialized polymers. However, only a few materials, such as polyolefins, polyvinyl chloride, polystyrene, and polyester, hold a major market share in terms of vo…
Tutorial on how to apply foam caulk for car sound insulation
Foam caulk It has a good sound insulation effect after curing, how to use it Foam caulkWhat about car soundproofing? A little more soundproofing material in the car would definitely be useful. A bottl…
Two-component polyurethane adhesive for shoes
In the past, my country’s shoemaking industry mainly used neoprene rubber Adhesive, chloroprene adhesive has good initial viscosity, can be cold-bonded, and is cheap. However, it is not resistan…
Principles for selecting silane coupling agents
Coupling agents are a class of substances with an amphoteric structure. Part of the groups in their molecules can react with chemical groups on the inorganic surface to form chemical bonds; Some group…
What is itaconic acid used for? Learn about the uses of itaconic acid in one article
[Alias]Methylenesuccinic acid, 2-propylene-1.2-dicarboxylic acid. ［Molecular Formula］C5H6O4 ［Structural Formula］CH2CCOOH [Properties]Itaconic acid is a colorless hygroscopic crystal with a special odo…
How much do you know about coupling agents? Principles for selecting coupling agents
Coupling agents are a class of substances with an amphoteric structure. Part of the groups in their molecules can react with chemical groups on the inorganic surface to form chemical bonds; Some group…
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