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Knowledge points for the most complete viscosity determination of water-based paints and oil-based paints!
Time of Update: 2020-10-28
the conversion of the viscosity unit absolute viscosity, unit Pa.s, 1.0Pa.s, 10P, 1000cP; motion viscosity, unit m2/s, s/, for the density of the fluid at the same temperature (kg/m3); K20 is the water value of the viscosity meter at 20 degrees C; coat-4 cup viscosity, unit m2/s, (T4-6.0)/0.223, T4 measured fluid outflow time s for 4 cups, test data obtained by different viscosity measurement methods can also be calculated by table.
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Into THE BASF Additive Series (8): A new generation of emulsified defoules, Foamaster® MO 2157.
Time of Update: 2020-10-28
Even when added at different mixing speeds, the performance is stable , excellent product stability nuclear heart test 01, defoulant sample total VOC test Our research and development team selected three common defoulants on the market and Foamaster® MO 2157 conducted some basic performance tests.
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Application of energy storage type luminous paint
Time of Update: 2020-10-27
1. 1 film-forming substance According to its luminous properties and application environment, the film-forming substances used in energy storage-type luminescent coatings should have the following characteristics: colorless transparent and good light transmission, especially for UV transmission, high solid content, good water resistance, strong adhesion, acid-base, solvent-resistant performance, weather resistance, good impact resistance.
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Selection and precautions of additives in water-based coatings
Time of Update: 2020-10-27
3: Baking temperature Paint at room temperature into the high temperature baking, starting instant viscosity will drop, bubbles can be moved to the surface, however, due to the volatile solvent, coating curing, surface viscosity increase, will make the bubble film more stable, stay on the surface will produce shrink holes and pinholes, so baking temperature, curing speed, solvent volatilization rate on the effect of decolorizer also has an impact.
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Shanghai Chemical Industry Zone! LANXESS Chemical officially announces the location of China's integrated base
Time of Update: 2020-10-26
On the morning of November 28th, Matthias Zachert, chairman of the management board of the LANSA Group, said at a press conference that LANSAM had signed a memorandum of understanding with the Shanghai Chemical Industry Zone (SCIP) in September to set aside 20 hectares of land for an integrated production base as a new base for sustainable development in China.
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Dow has won the 2019 "R-D 100" award for four innovative technologies.
Time of Update: 2020-10-26
To meet customer needs, Dow scientists and engineers continue to develop innovative products, and their hard work has been recognized by the award.
GREAT STUFF™ SMART DISPENSER™ combines Dow's expertise in materials science and product design to provide customers with a better experience with market-leading foam products.
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BASF has officially launched a new integrated production base project in Guangdong.
Time of Update: 2020-10-26
The $10 billion investment project is a major milestone the world-class new integrated base will use cutting-edge technology and comply with the highest safety and environmental standards the first plants will begin construction, will produce engineering plastics and thermoplastic polyurethane, serving a number of major industries Today, BASF's $10 billion Guangdong new integrated production base (Verbund) project officially started in Zhanjiang, Guangdong Province, and began construction of the first plants.
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BASF's introduction of apEO-free, highly efficient HASE rheodients provides excellent cost-effectiveness for high PVC coatings.
Time of Update: 2020-10-26
High-efficiency CASE (hydrophobic modified alkali-soluble thickener), with an ultra-cost-effective as a thickener shared with HEC (hydroxyethyl cellulose), ASE (alkali-soluble thickener) and HEUR (hydrophobic modified polyurethane) BASF introduces a new rheovis ® HS 1181, primarily to help improve the cost-effectiveness of high PVC coatings.
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Model for correlating gloss and film thickness
Time of Update: 2020-10-26
Researchers have recently developed a viscosity-mediated model to correlate the gloss and film thickness of the coating.
to successfully predict the gloss-viscosity relationship in the current contribution, the previously derived gloss-viscosity relationship is converted into a glossy film thickness mathematical model.
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Selection of wetting and dispersing agents for dispersing organic pigments and carbon black
Time of Update: 2020-10-26
Generally speaking, compared with inorganic pigments, organic pigments have small particle size, longer than the surface, low polar characteristics, and carbon black although from a chemical point of view is inorganic, but from the point of view of the coating industry, it is very similar to the use of organic pigments, so when selecting dispersants, these two pigments can usually use the same dispersant additives.
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Overview of leveling agents, influencing factors of leveling, the principle of action of various leveling agents, and the method of judging leveling
Time of Update: 2020-10-25
performance silicone polyacrylate excellent good flow good excellent excellent anti-shrink hole excellent general substrate wetting good general steady foam is No soilly cool is No between layers of attachment is No added amount small large silicone leveling agent First, can significantly reduce the surface pressure of the coating, improve the paint substrate wetting capacity and the fluidity of the paint film, eliminate Benard vortex to prevent flowering.
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Nippon Shokubai + Sanyo Chemicals transforms the combination into Synfomix
Time of Update: 2020-10-25
Synfomix will become a chemical manufacturer with a global business and multiple strengths by combining the competitive material value chain of Japanese vectors with Sanyo into a customer challenge business.
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Evonik: Optimistic about the development prospects of China's green coatings, and focus on contributing innovative and efficient solutions
Time of Update: 2020-10-25
3 is a new water-based silicone modified polyester heat-resistant resin for baking and cooking utensils, SILIKOFTAL® HTW 3, which meets all requirements of sustainable coating formulations: it is free of organic solvents and therefore significantly reduces VOC content from production to application.
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Neuroscience field: new bionic coatings are showing their skills
Time of Update: 2020-10-25
"In addition to improvements in brain-computer interface research, this technology can greatly improve our ability to record neural activity over a long period of time, allowing neuroscience researchers to have a more scientific and comprehensive understanding of brain functions such as learning, memory, development, aging, disease formation, wound healing," said Professor Cui, ".
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The story behind the water-based insulating paint
Time of Update: 2020-10-25
3, water-based epoxy insulation paint the mechanical strength of epoxy paint, excellent electrical performance, chemical resistance, good moisture resistance, small shrinkage, and other materials bonding, good compatible, but high price.
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BASF's Jiangmen base car repair paint production capacity will double.
Time of Update: 2020-10-25
Increased production capacity will support market growth and customer demand across the region the new facility is scheduled to start production in 2022 a world-class production site that meets high safety and environmental standards Jiangmen, China - December 5, 2019 - BASF will continue to invest in a new automotive paint repair facility in Jiangmen, Guangdong Province, and is scheduled to start production in the first half of 2022.
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Research on Antibacterial and Antifungal Agents for Powder Coatings
Time of Update: 2020-10-25
3 Results and discussion 3.1 temperature resistance powder coating in the coating process needs to withstand the temperature test of more than 180 degrees C, which requires the antibacterial agent itself unchanged color, less volatile, no smoke phenomenon.
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BASF light stabilizers protect playground slides from UV rays.
Time of Update: 2020-10-25
BASF Tinuvin ® photostabilizers help enhance the strength and anti-static properties of polyethylene slides, making playground facilities safer and more comfortable -assisted recycling, production and use of sustainable products ® low-density polyethylene slides in these playgrounds are prone to UV degradation, resulting in decoloration and reduced physical properties of the slides.
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Ternary nano-hybrid of copper@zinc oxide for antistatic and antibacterial applications
Time of Update: 2020-10-24
In the current study, an easy and cost-effective way to manufacture antibacterial and anti-static hydrourethane (WPU)-based coatings has been developed using polyphenyl-copper-zinc oxide (P-Cu-ZnO) tern nanoclutters as multi-functional additives.
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Water-based coatings: "The main improvement lies in the design of emulsions that do not contain emulsifiers."
Time of Update: 2020-10-24
explains that it is not easy to make water-based coatings more resistant to corrosion, "the root cause of the disadvantage is the nature of the water itself, which is difficult to overcome." One problem with Yetis is sensitive field conditions, such as high humidity or low temperatures.
