With the development of modern science and technology, high quality and high efficiency are required for pesticide industry.That is, the formulation of pesticides should use a variety of additives, including additives to help the active drug wetting and dispersion;There are additives to improve the storage stability of pesticide products;There are also auxiliaries that achieve specific functions. ...
More and More companies who are traders , know how to choose the type of defoamers in papermaking process. However , how to evaluate defoamer’s performance in papermaking process, they just do some lab in simple test by eye observing the foam. It works but is not comprehensive. In order to evaluate comprehensively, you need to know the air content measure, which is mainly used to detect the ...
In order to improve the cleaning effect and remove impurities from the surface of the steel plate during cleaning, chemical additives such as cleaning agents are added. However, it is easy to produce a lot of foam under high-pressure washing, so it will be used with steel plate cleaning antifoams. The main reason why foam appears during steel plate cleaning is that the steel plate cleaning agent c...
In the pulping and papermaking process, a series of operations after cooking and discharging, such as washing, screening, bleaching, concentration, pulp supply system, surface sizing, coating, black liquor recovery, etc., are all affected by foam to varying degrees. Today Rickman will mainly share with you surface sizing. What is surface sizing? Surface sizing is a procedure in the paper proc...
How to Choose Water Treatment Defoamer? When choosing a water treatment defoamer, it is important to understand its water quality characteristics first! Because there may be differences in water quality from different water sources, including hardness, pH value, dissolved gas content, etc. Therefore, it is necessary to select a defoamer suitable for a specific water quality. Some defoamers may be ...
The consumption level of paper and cardboard is an important indicator of a country's modernization level and cultural quality. As our living standards improve day by day, everyone's quality requirements for various commodities are also increasing day by day. However, paper has obviously not been used. neglect. However, there are still many factors hindering the further improvement of paper qualit...
Drilling fluid defoamers change the physical properties of foam by interfering with and destroying the surface tension of the foam, thereby rapidly disintegrating the foam into liquid form. The main components of defoamers usually include surfactants, anti-bubbling agents, and foam disruptors. These ingredients adsorb to the surface of the foam, reducing the surface tension of the foam and causing...
In construction projects, cement mortar has always belonged to the large dosage and wide use of building materials, consisting of cement, fine aggregate (sand), water, admixtures and additives. When the raw materials of mortar to be proportioned have a large amount of water, inappropriate size of aggregate, and high content of needle-flake particles, coupled with the influence of admixtures, cemen...
