Overview
The RDS 21 #L2000φ 10 is a wide-wound Applicator rod manufactured by RDS Corporation in the United States with more than 80 years of experience in the R & D and production of Spreader Metering rods. The product uses the classic "Mayer" wirewound rod design, which forms a measurement gap on the mandrel through precise wide-wound to achieve a simple, accurate, uniform and cost-effective Spreader. It is suitable for a wide range of substrates and can quickly adjust coating weight and film thickness to meet a variety of industrial Spreader needs.
Features
1. Originating from the American RDS brand, it has more than 80 years of professional manufacturing history and reliable quality.
2. Using the classic Mayer rod design, the Spreader method is simple, accurate, uniform and economical.
3. Spreader thickness adjustment is flexible, suitable for a wide range of substrates, strong flexibility.
4. Supports disbonding and rewinding of steel wires, which helps to save costs and reduce waste.
5. Provide customized services that can be produced according to specific application requirements.
Principle
The Working Principle of this wire-wound Applicator rod is based on the Mayer rod coating method. A specific diameter stainless steel wire is tightly wound over a smooth mandrel, forming a series of uniform, precisely sized circular grooves between the wire and the mandrel surface. Measurement is performed by these grooves as the coating flows through the rod body, scraping away excess coating, leaving a uniform thickness wet-film coating on the substrate determined by the wire diameter and winding gap.
Applications
Coating, window film, adhesive tape, release paper, photovoltaic film, wall covering material, special paper