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Inorganic mineral fillers commonly used in coatings!
Time of Update: 2021-12-02
01 Physical and chemical properties of commonly used fillers 02 Filler control indicators and selection principles1.
Commonly used control indicators for fillers are: purity, fineness, whiteness, chroma, oil absorption, 325 mesh sieve residue, acid-base PH value, moisture, dissolved matter (water soluble matter, acid soluble matter, acid insoluble matter ), black spots impurities, sedimentation (height, volume) and so on .
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Evonik's ACEMATT® series adds 3 new matting powder products
Time of Update: 2021-12-02
Delicate touch and high transparency"The three new matting powder products have excellent transparency and can provide a deep matting surface without white fog, especially for transparent coatings online coatingol.
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New functional additives for UV curable coatings
Time of Update: 2021-12-02
In recent years, with the rapid growth of consumer electronics products, new requirements have been put forward for UV coatings, such as fingerprint resistance, slippery properties, and waterproof and antifouling properties .
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Application of antioxidants in high temperature resistant powder coatings
Time of Update: 2021-12-01
2 Research on the thermal stability of antioxidants Table 2 Color difference and weight loss rate of antioxidant at 230℃ high temperature aging for 0.
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Prevention of common defects in water-based anticorrosive coatings!
Time of Update: 2021-12-01
The main reasons for the exterior paint are: uneven paint film and lack of fullness, which are due to the large surface tension of the paint, the internal flow and spreading, and the poor leveling of the film surface; low gloss , The poor visual effect is related to the high color base or PVC, the quality of the base material and the pigment, and the flatness of the bottom layer .
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The main reason for the drying speed of water-based paints is the resin!
Time of Update: 2021-12-01
From the surface drying to the performance of the paint film, it depends on the evaporation rate of the residual water in the system, the interpenetration of the macromolecules in the emulsion particles, and the volatilization rate of other small organic molecules in the system .
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Selection of Dispersant in Waterborne Light Anticorrosive Coatings
Time of Update: 2021-11-12
Figure 5 »The effect of the amount of dispersant added on the colorant It can be seen from Figure 6 that HP2466 has higher gloss in different water-based light anticorrosive acrylic emulsions, which shows that HP2466 has strong compatibility with water-based acrylic emulsions and good versatility .
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8 key points of colorful paint production and construction!
Time of Update: 2021-11-11
Multicolor coatings will inevitably encounter such and other problems during production and construction, such as color dot size, material compatibility, storage, stability, cracking, blooming, etc.
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Organic giant Wacker acquires 60% of Shandong Silicon Technology for 120 million euros
Time of Update: 2021-11-11
"Our new partnership with Shandong Silicon Technology is another step in our continued implementation of our strategy to further expand the share of highly profitable specialty products in WACKER's global silicone business .
"Shandong Silicon Technology is a leading manufacturer of organic functional silanes in China.
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Study on the synthesis and application of a new type of block polyacrylate hyperdispersant
Time of Update: 2021-11-11
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Evonik launches a new water-based epoxy curing agent specially developed for freight container coatings
Time of Update: 2021-11-11
· Both environmental protection and high performance· Suitable for high temperature and high humidity environment· Local development results of Evonik Shanghai Innovation ParkIn order to further meet the market demand of container manufacturers for both environmentally friendly and high-performance coatings, Evonik has recently officially launched Anquamine® 469, a new water-based epoxy curing agent specially developed for container coatings .
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Research and development of environmentally friendly high-performance two-component waterborne epoxy paint
Time of Update: 2021-11-11
After using two-component waterborne epoxy coatings to replace traditional oil-based coatings, the performance of the paint film cannot be greatly reduced, such as water resistance, salt spray resistance, and chemical resistance .
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About the types and functions of exterior wall coatings
Time of Update: 2021-11-11
2. Good weather resistance: The exterior wall paint is exposed to the atmosphere, so you must experience the effects of wind, sun, salt spray corrosion, rain, cold and heat changes, etc.
4. Good water resistance: The exterior wall paint finish is exposed to the atmosphere and will often be washed by rain .
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Research Progress of Acrylic Emulsion and Its Application in Industrial Coatings
Time of Update: 2021-11-01
Despite the rapid development of water-based steel structure coatings, there are still some problems in the water-based steel structure anti-corrosion industry, such as submerged arc welding flash rust problem, low single-component hardness, slow drying speed under low temperature and high humidity conditions, and low surface treatment latitude On the low side, and so on, the performance still needs to be further improved and improved .
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SONGWON announces a global price increase for its phosphorus-based polymer stabilizers
Time of Update: 2021-10-19
The price adjustment to offset the rising cost of raw material of yellow phosphorus, as well as China Yunnan provincial government in September enacted to limit the high energy consumption of yellow phosphorus production of tight supply caused by Act No.
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Discussion on the Influence of Different Loose Agents on the Performance of Powder Coatings
Time of Update: 2021-10-19
The test results from Table 1 show that:① Adding a certain amount of loosening agent to the powder coating system can significantly improve the flow index R of the powder coating.
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Tianshi Group's 16,000-ton wax emulsion project was officially put into production-to create a comprehensive competitive advantage in the supply chain
Time of Update: 2021-10-19
Leaders of Yizheng City, Leaders of Yangzhou Chemical Park and Management Office, Leaders of CNOOC Changzhou Chemical Coating Research Institute and "Coating Industry", Founder of Tianshi Group Yu Tianshi, President of Tianshi Group Yu Haikuo, General Manager of Yangzhou Tianshi Ruan Shize, all of the group Members of the leadership team attended the commissioning ceremony .
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LANXESS expands Asia's light-tryptamine antioxidant capacity
Time of Update: 2021-10-19
LANXESS plans to increase the production capacity of light color amine antioxidants at its Taiwan production base by thousands of tons .
We hope to use the additional capacity to strengthen our leading market position in the Asia-Pacific region and meet the growing needs of customers .
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CNOOC Changzhou Research Institute listed and transferred the equity of Hualing Paint Co., Ltd.
Time of Update: 2021-10-09
"Headquarters", in December of that year, the Economic and Trade Office of the State Council approved the establishment of "Hualing Paint Co.
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Pigment selection and dispersion in water-based ink
Time of Update: 2021-09-29
②Transparent pigments print good quality printed products, such as metal foils, labels and paper, which require transparent and glossy printing inks, and often use particle school pigments as colorants .
