Overview
Japanese OSP-4 micron production bar (also known as Metering rod) is a custom production bar used to control Flow rate and maintain coating uniformity in paper, film and other production equipment. It adopts formed process and stainless steel material, and has rust prevention and Abrasion Resistance. The OSP-04 L1000φ 16 model is an original imported product from Japan with a rod diameter of 16mm, an application width of 1000mm, and a control Coating thickness of 4 microns.
Features
1. Made of stainless steel to prevent rusting, Abrasion Resistance is better.
2. formed process production, can replace the traditional steel wire coating bar.
3. Customizable specification length.
4. Minimum 1.5μm wet film thickness can be controlled to achieve ultra-thin Spreader.
5. The groove bottom design is wider than the traditional steel wire coating bar, and the general Coating Weight is larger.
Principle
Spreader liquid on the surface of the substrate, using a D-Bar (formed wire coating bar) to adjust (scrape off) the amount of liquid, thereby controlling the Coating thickness and uniformity.
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
Japan OSP original imported products
Steps
1. Spreader liquid on the substrate surface.
2. Use the D-Bar bar to scrape over the Spreader area and adjust (scrape off) excess liquid to control the Coating thickness.
Notice
• The traditional steel wire coating bar may have problems such as loose steel wire, broken wire, not easy to clean and easy to block, and cannot freely change the surface shape. D-Bar can be used as an alternative product.
• The specific specification and length can be customized, please consult customer service for details.