(Full Article) Solvent Screening Studies By Derek Hammill, Defect Analyst Contract coating manufacturers possess a wide range of expertise and tools to conduct the complex... processes required for roll-to-roll coating. Among the specialties involved in roll-to-roll coating, solvent screening studies require a skill set and enhancement by experience across... a number of markets and solvents, plus a deep knowledge about its impact on coating and drying. Whether a customer presents a polymer for advice on how to dissolve and coat...

significant time and cost in the product scale-up of high-precision applications. Determining Coating Thickness in a High-Precision Roll-to-Roll Process Successfully controlling... thickness can be difficult when conducting high-precision roll-to-roll coating. Cross-web and down-web coating thicknesses can fluctuate across millions of square meters of coated..., in order to prevent the coated thickness from increasing over time in a non-aqueous, pan-fed gravure coating application, a solvent replenishment system is required to keep the solid...

-precision gravure and slot-die coating. Both work well with very low solids concentration (typically a polymer) at low viscosity (due to the solvent), allowing self-leveling and uniform... precision coating method depends on a variety of factors, including the desired final product characteristics, anticipated processing steps, and the nature of the material being coated... others. The creation of an optical quality antireflective film with a precise quarter wavelength thick coating is an example where fluid and coating choices are interrelated. To...

Preventing distortion is often a significant concern when coating a thin film substrate with a solvent, particularly an aqueous solution. The risk of defects caused by drying water... is finished and rolled. Contract coaters draw upon a strong body of knowledge about temperature profile in coating systems, where problems with escape of solvents including water exiting...-to-roll precision multi-layer coating have rapidly expanded. Whether coating flexible substrates for LCD and alternative display technologies, touch screens, flexible electronics...

wealth of knowledge and problem-solving expertise in precision coating applications, solvent or aqueous solutions preparation, converting and packaging. Our business is backed... Tollcoating delivers problem-solving expertise in precision coating applications, solvent or aqueous solutions preparation, converting and packaging. This immeasurable wealth... of knowledge and problem-solving expertise in precision coating applications, solvent or aqueous solutions preparation, converting and packaging. Promise to Deliver Products On Time...