The above-mentioned defoamers are all traditional defoamers, and their defoaming substances are all water-insoluble substances, and proper amount of emulsifiers, extenders, etc. need to be added to make them quickly and uniformly dispersed in the water-based paint to exert their defoaming effect. I... read more
There are many types of defoamers in use, and there are three main types of defoamers for water-based coatings: Mineral oils, the market share is 80%; Polysiloxanes, with a market share of 17%; Polyethers have a market share of 3%. Among them, mineral oil defoamers have the highest cost performanc... read more
The impact of expansion The bubble film will break if it receives a certain degree of impact. The impact of the added anti-foaming agent on the bubble film can also rupture the bubble film. Solubilize the foaming surfactant Some low-molecular substances that can be fully mixed with the solution... read more
Anti-foaming agent can promote liquid film drainage and cause bubbles to burst Adding a substance that accelerates the drainage of the bubble film (defoaming agent) can defoam. If the bubble film is thick, the process of draining to 30~40nm is long, and the self-healing effect of the bubble film... read more
In order to learn how the anti-foaming agents play a role in the foaming medium, and how to use anti-foaming agents more rationally and effectively, we must be familiar with its mechanism and general properties. When the foaming system foams violently, the foam will disappear immediately after addi... read more
Zhejiang Ruico Advanced Materials Co., Ltd is a professional acrylic resins Manufacturers and flame retardants factory, our company was established in 2012, listed in China on 2019, Ruico is a national high-tech enterprise, Passed ISO9001 quality management system, have provincial-level R&D center, hired academicians, PhD, and other technicians totally 35 people, got 42 patents, the rule-maker of national flame retardant standards.
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+86 15088303595
