About Wire Bar Coaters
Caltech India offers Wire Bar Coaters. The wire and its rod from the wire-rod applicators are made of stainless steelwhich are corrosion-resistance. A coating (Paint or Ink) is being drawdown by a known thickness wire-rod applicator over a substrate (eg. Black/White Test Chart, Glass or Wood Panel, etc.) onto our Drawdown Board. The motion of the drawdown is done by gripping the 2 edges of the applicator or by using the Holder (for BGD 211 Wire Rod Applicators only)
Precision Coating for Laboratory ApplicationsAchieve highly uniform film coatings with our Wire Bar Coaters, specifically engineered for research, development, and quality control environments. The stainless steel wire design delivers consistent thickness for paints, adhesives, and more. Options for customizable widths ensure compatibility with various application needs.
Ergonomic Design and Superior FinishDesigned with user comfort in mind, these coaters incorporate aluminium or hardwood handles that are ergonomically shaped. Each unit features a smooth, burr-free finish for easy handling and efficient operation. The corrosion-resistant materials provide long-lasting durability in lab settings.
Customization and AccessoriesWire Bar Coaters can be tailored to your specific requirements with custom wire diameters and rod lengths. Optional accessories like stands, cleaning brushes, and storage cases enhance usability and maintenance. Each unit is built to international standards (ISO, ASTM where applicable) for dependable performance.
FAQs of Wire Bar Coaters:
Q: How do I use a Wire Bar Coater to achieve uniform coatings?
A: To use a Wire Bar Coater, evenly distribute your liquid media (such as paint or ink) across the substrate. Gently draw the coater over the surface with a steady hand to ensure uniformity. Film thickness depends on the wire diameter, ranging from 5 to 200 microns, and optimal technique ensures accuracy up to 0.5 micron.
Q: What materials can be coated using this equipment?
A: Wire Bar Coaters are suitable for a wide range of media including paints, coatings, inks, adhesives, varnishes, and other wet films. The high-grade stainless steel construction resists corrosion for reliable performance across various laboratory and industrial applications.
Q: When is customization of wire diameter or coating width recommended?
A: Customization is recommended when your application requires specific film thickness or substrate coverage that standard sizes do not meet. Custom diameters and lengths can be requested to align with unique process parameters or specialty projects.
Q: Where can Wire Bar Coaters be used?
A: These coaters are ideal for laboratory R&D settings, quality control laboratories, and small-scale production environments within industries that handle paints, adhesives, inks, or similar wet media. They are widely available from manufacturers, distributors, and suppliers throughout India.
Q: What is the cleaning process for Wire Bar Coaters?
A: Wire Bar Coaters should be promptly cleaned after use with suitable solvents that are compatible with the coated media. Use the optional cleaning brush for thorough results, ensuring the wire and rod remain free from residue to preserve coating accuracy and corrosion resistance.
Q: What are the key benefits of using Wire Bar Coaters?
A: Wire Bar Coaters deliver precise, repeatable film thickness control with manual operation, eliminating power supply needs. Their ergonomic design enhances comfort, while the smooth and burr-free finish ensures safety. Conformance to ISO and ASTM standards guarantees dependable results for various laboratory and quality control activities.