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What you don't know about the formulation design of car brake pads with low temperature curing powder coatings
Time of Update: 2022-09-20
epilogueBecause the brake pad will rub and heat when working, the temperature of the brake pad will rise sharply in a short period of time, so the coating must have good heat dissipation performance, heat resistance, moisture and heat resistance, and the use environment of the brake pad requires that the neutral salt spray performance of the coating is also relatively high.
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What are the six commonly used additives for UV coatings?
Time of Update: 2022-08-20
Commonly used additives for UV coatings include defoamer, leveling agent, wetting and dispersing agent, adhesion promoter, matting agent, polymerization inhibitor, etc.
Commonly used additives for UV coatings include defoamer, leveling agent, wetting and dispersing agent, adhesion promoter, matting agent, polymerization inhibitor, etc.
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High hardness, good gloss, excellent leveling!
Time of Update: 2022-08-11
With the promotion and the influence of the downstream market on water-based coatings, the demand for water-based acrylic emulsions maintains a rapid upward trend, and the industry has more and more room for growth Dr. Zhang, head of the R&D Department of Dana Chemical, said that with the improvement of consumers' health and environmental protection awareness in China, consumers are paying more attention to the possible harmful substances in products.
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Special solutions for high-performance adhesives
Time of Update: 2022-08-11
Figure 2 Chemical versatility of SH chain-terminated polysulfide polymers Polysulfides in epoxy resin systems Although thiols can react with isocyanates, dienes, or oxidizing agents, in this paper we mainly focus on epoxides as reactive materials .
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Win-win cooperation--Zhongkeyu weather gel special additives sincerely recruit provincial and municipal agents
Time of Update: 2022-08-11
With extremely low bulk density and nano-grid structure, the thermal conductivity of aerogel is lower than that of static air at room temperature, making it the most perfect thermal insulation material so far to the industrial and civil fields .
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Understand the application advantages and characteristics of pigments, binders and additives in inks
Time of Update: 2022-08-10
Colorants are divided into two types, one is pigment, which is suspended and dispersed in the ink in the form of particles, and the other is dye, which is dispersed in the ink in a molecular state.
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The annual revenue is 1.64 billion yuan, and the coating project with an annual output of 100,000 tons has settled in Chuzhou!
Time of Update: 2022-05-11
3 million yuan to build a new annual output of 100,000 tons of water-based industrial coatings, water-based nano-ink colorants, resins, high-solid coatings, thinners, curing agents, and additives.
Its main business scope is water-based industrial coatings, high-solid coatings, water-based nano-ink colorants, coating supporting products (thinners, curing agents), resins and auxiliary products.
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Do water-based plastic inks such as dispersants and leveling agents need additives?
Time of Update: 2022-05-11
Therefore, adding an appropriate amount of defoamer in it can well improve the bubble phenomenon in the production and printing process of water-based plastic ink .
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Water-based ink is easy to foam, the role of defoamer in water-based ink
Time of Update: 2022-05-10
In addition, in order to improve the adhesion of the water-based ink to the printing material, it is necessary to add some surfactants to reduce the surface tension of the system, and the lower surface tension will promote the generation of air bubbles .
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What are the advantages and application methods of defoamer for waterborne polyurethane coatings?
Time of Update: 2022-05-10
At this time, a water-based polyurethane defoamer can be used to eliminate the foam.
Although the amount of addition is small, it can eliminate and inhibit the medium foam of polyurethane coatings by chemical defoaming .
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Invest 400 million!
Time of Update: 2022-05-10
3 million yuan to build a new project with an annual output of 100,000 tons of water-based industrial coatings, water-based nano-ink colorants, resins, high-solid coatings, thinners, curing agents, and additives .
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WACKER launches VAE emulsions that meet GB9685 food contact standards
Time of Update: 2022-04-19
Under the ban on plastics, paper straws have become the mainstream choice in the market Due to its strong adhesion to various substrates, high heat resistance, excellent machine performance and wide formulation applicability, VAE emulsions are often used to formulate various paper adhesives and packaging adhesives.
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Preparation and Characterization of Acrylic Insulating Powder Coatings
Time of Update: 2022-04-19
2. 5 Performance comparison of epoxy acrylic powder coating and epoxy/polyester powder coatingThe ratio of active groups of curing agent to resin is 1:1, the content of potassium hexatitanate whiskers is 2%, and the curing condition is 160℃/30min to prepare insulating powder coatings.
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Evonik's 2021 Results Announcement Newly Launched the World's First Sustainable Amine Curing Agent Raw Material
Time of Update: 2022-04-19
us">us"> Launched the first based on the renewable raw material isophoroneEvonik successfully synthesized the isophorone chemical in the process of researching the reuse of acetone .
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Milliken's ColorDirection 2023 'Peaceful' Collection of Shades
Time of Update: 2022-04-18
At a time when the world is calling for the Gospel and redoubled love, this shade gives people a sense of sustenance and peace of mind .
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The composition and preparation process of water-based ink, the production and processing process of water-based color paste
Time of Update: 2022-04-17
First, add deionized water, pigments, grinding resin, and various additives in sequence according to the formula ratio, stir on a high-speed mixer for 30 minutes, then use a high-speed grinding and dispersing equipment, add zirconia beads, and grind the base ink for 2 hours to obtain the base ink Therefore, the particle size distribution of the zirconium beads used should be as narrow as possible.
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Anti-sinking and anti-sagging solutions for water-based industrial paints
Time of Update: 2022-04-17
1 Comparison of different thickening systems In this system, the polyamide thixotropic agent can effectively improve the anti-sag performance of the system.
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Preparation of a two-component waterborne epoxy coating with early water resistance
Time of Update: 2022-04-16
Table 2 Basic parameters of selected epoxy resinTable 3 Influence of different epoxy emulsions with paint It can be seen from Table 2 and Table 3 that after the above coatings are sprayed, baked at 50-55 °C for 30 min, and cured at room temperature for 24 h, the pencil hardness, flexibility, adhesion, and water resistance of the coatings were tested.
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How to understand and use water-based acrylic thickeners and the impact of not using them
Time of Update: 2022-04-16
If the viscosity is too high, it is easy to cause uneven coating film during the construction process, and the appearance of potholes and other phenomena .
3. During the stirring and use process, high shear stirring will occur, and the low shear viscosity will be unstable.
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Special equipment and additives for aerogel coatings have been successfully developed in Beijing recently
Time of Update: 2022-04-15
The successful research and development of this technology will benefit many domestic manufacturers of building energy-saving materials, and inject new power into the upgrading and development of China's building thermal insulation coatings, building thermal insulation mortar, and wall thermal insulation board industries .
