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Explanation of super hydrophobic surface,self-cleaning effect
Wettability is an important feature of the solid surface, which is determined by the chemical composition and morphology of the surface. Super-hydrophilic and super hydrophobic surface characteristics are the main contents of invasive studies. The superhydrophobic (water-repellent) surface generally refers to the surface that the contact angle between water and surface is greater than 150 degrees. That people know superhydrophobic surface is mainly from plant leaves – lotus leaf surface, “self-cleaning” phenomenon. For example, water droplets can roll to rollRead More …
Super hydrophobic coatings create super hydrophobic surfaces
Super-hydrophobic coatings can be made from many different materials. The following are known possible bases for the coating: Manganese oxide polystyrene (MnO2/PS) nano-composite Zinc oxide polystyrene (ZnO/PS) nano-composite Precipitated calcium carbonate Carbon nano-tube structures Silica nano-coating Super-hydrophobic coatings are used to create super hydrophobic surfaces. When water or a water based substance comes into contact with these coated surfaces, the water or substance will “run off” of the surface because of the hydrophobic characteristics of the coating. Neverwet is aRead More …
Applications of super hydrophobic coatings
Due to the extreme repellence and in some cases bacterial resistance of hydrophobic coatings, there is much enthusiasm for their wide potential uses with surgical tools, medical equipment, textiles, and all sorts of surfaces and substrates. However, the current state of the art for this technology is hindered in terms of the weak durability of the coating making it unsuitable for most applications. Newer engineered surface textures on stainless steel are extremely durable and permanently hydrophobic. Optically these surfaces appearRead More …
Design of Hydrophobic/Super Hydrophobic Coatings
Conventional sol-gel coatings were prepared using MTMOS and TEOS as silane precursors to form a smooth, clear and dense organic/inorganic network on an aluminum alloy substrate. Such coatings are known to have excellent adhesion due to their ability to form Al-O-Si linkages at the coating/substrate interface. Sample-II in this study represents such a conventional sol-gel coating. In order to reduce surface energy, and hence increase hydrophobicity, we incorporated an organo-silane containing a fluorooctyl chain, in addition to MTMOS and TEOSRead More …
Powder coating manufacturers prospect to the growth of powder coating demand
According to analysis by market research firm Frost & Sullivan,rapid growth of key application segments in the Asia-Pacific(APAC)and Rest of the World markets is accelerating demand for high-performance and sustainable powder coatings. With economic contraction and saturation in European and North American markets, demand is shifting to APAC. Powder coating manufacturers will be wise to target this region, as it is the strongest regional market in the construction industry, accounting for approximately 40% of global construction spending. APAC is expectedRead More …
Coil Coatings benefits
Coil Coatings Benefits Organic coil coating products are widely used in all aspects, because of its fundamental benefits: ① economy: increase capacity and production, reduce production costs, energy consumption, product inventory and financial costs ② environmental protection: for environmental regulations, from product design to the regeneration of the entire cycle, the product can fit environmental requirements. ③ Art technology: the rich colors, different batches of consistent quality, you can get a variety of surface effects, process flexibility is good. FrequentlyRead More …
The coil coating line
The continuous process of applying up to three separate coating layers onto one or both sides of a metal strip substrate takes place on a coil coating line. These lines vary greatly in size, with widths from 18 inches to over 60 inches and speeds from 100 feet per minute to 700 feet per minute; however, all coil-coating lines share the same basic process steps. A typical organic coil coating line consists of decoilers, entry strip accumulator, cleaning, chemical pretreatment,Read More …
The application of epoxy electrically conductive putty
Intended Uses Used to repair and fill up the floor surface before painting with antistatic finish in order to provide smooth conductive surface for next coat. Product Information It can be applied by doctor blade. Thick film may be obtained. After drying, no contraction or crack takes place to the film. Easy to be applied.The film possesses good adhesion, high strength, and small electric resistance. Its apperance is smooth. Application details Volume Solids:90% Color:Black Dry Flm Thickness: Depending on substrateRead More …
Formula Research of Electrically Conductive Putty
Traditional methods of corrosion protection for metals are: plating, powder paints and liquid paints.The performance of the coatings sprayed by all kinds of coatings,as well as different spraying methods vary, but in general, compared to liquid paint coatings, and plating coating, powder coatings give a dense structure with coating thickness (0.02-3.0mm), good shielding effect for various media, this is the reason of powder coated substrate gives longer life expectancy. Powder coatings,in the process,present with great variety,high efficiency,low cost,easy to operate,no pollution and other characteristics of performance, in products with anti-corrosion,decorating,electrical insulation,long life and other advantages.Therefore,powder coatings can ,in many ways,replace the traditional liquid paint for anti corrosion,show all the time its increasing charm inRead More …
Nano Coatings technology
Essentially, nano coating technology in the detailing industry utilizes a 9th century Mesopotamian trick. A trick in which pottery-makers created a metallic nano glaze made from copper, silver salts, and oxides that created a glittering effect on pottery that up through the Renaissance, made it distinctive for its ancient, shimmering luster. The term “coating” is nothing more than a new term to identify these incredibly durable polymers. Because that’s all these nano coatings are, polymers. A study shows that inRead More …
D5 Creation