Overview
OSP-120 L800φ 16 is a D-Bar series formed production coating rod produced by OSP in Japan. It is designed to replace the traditional steel wire coating bar, which is used to precisely adjust (scrape off) the amount of liquid when Spreader liquid on the surface of the substrate to achieve uniform Spreader. The product is made of 304 stainless steel, with chrome plating on the surface, a total length of 800mm, an effective application width of 800mm, a main rod diameter of 16mm, and a wet film thickness of 120μm.
Features
1. Replace the traditional steel wire coating bar to avoid problems such as loose steel wire and broken wire.
2. Easy to clean, not easy to clog.
3. The surface shape can be changed freely, providing high flexibility.
4. Made by extrusion process, the bottom of the groove is wider, and the Coating Weight is generally larger.
5. Minimum 1.5μm wet film thickness can be controlled, suitable for ultra-thin Spreaders.
6. Specifications and lengths can be customized.
Principle
Spreader the liquid on the surface of the substrate, using D-Bar coating rod to adjust (scrape off) the amount of liquid. Through its specific design of the groove structure, the wet film thickness left on the substrate is controlled to achieve accurate and uniform Spreader effect.
Applications
Film: LCD film, X-ray film, Encasement film, etc., Glass: Automotive Glass, LCD Glass, Construction Glass, etc., Paper: Newspaper, Light, Wallpaper, Special Paper, etc., Encasement Material: Carton, Tape, Encasement Paper, etc., Tape: Video Tape, etc., Magnetic Card: Ticket, Recharge Card, etc
Standards
The data did not mention the specific criteria met.
Steps
1. Prepare the substrate and liquid to be Spreader.
2. Place the coating rod on the surface of the substrate.
3. Push or pull the coating rod so that it scrapes the surface of the substrate coated with liquid to adjust (scrape off) the amount of excess liquid.
Notice
• Make sure the coating rod is clean before use to avoid clogging.
• Select the appropriate wet film thickness specification according to Spreader requirements.
• If you need non-standard length, please consult the supplier for customization.
• It should be cleaned in time after use to maintain product performance.
