Overview
OSP-22 L720φ 10 is a formed coating rod made of 304 stainless steel, which forms a concave-convex wavy Linear dispersion on the surface of the steel rod by cold extrusion processing technology. It replaces the traditional wire-wrapped bar for accurate Spreader wet-film. Its wet film thickness is 22μm, the diameter of the main rod is 10mm, the effective application width is 620mm, the total length is 720mm, and the clamping length at both ends is 50mm each.
Features
1. No worry of steel wire loosening and breaking, using cold extrusion technology to process surface Linear dispersion
2. Easy to clean, Linear dispersion lubrication smooth, not easy to block
3. Ultra-thin film Spreader, minimum wet film thickness up to 2μm
4. Coating Weight is larger, mountain bottom is wider than traditional steel wire coating bar
5. Provide a variety of models and mountain options to adapt to different substrate and coating liquid requirements
Principle
OSP Grooved Rods uses the principle of metal plastic deformation to roll a convex wavy Linear dispersion (such as a mountain) on the surface of the steel rod through a precision mold, replacing the traditional way of winding the steel wire. These Linear dispersions play a role in controlling the wet film thickness during Spreader to achieve uniform Spreader. The combination of left and right helical directions prevents bubble mixing and reduces substrate loss.
Applications
Spreader processing, calender processing, ultra-thin film Spreader
Standards
The product information does not mention specific compliance standards
Steps
1. Choose the appropriate OSP bar type and mountain type according to the substrate and coating liquid
2. Install the coating rod on the Spreader device to ensure that both ends are firmly clamped
3. Perform Spreader operation, control Spreader speed and pressure
4. After the Spreader is completed, clean the residual coating liquid on the surface of the bar in time
5. Store in drying environment to avoid corrosion
Notice
• Product pictures are for reference only, Stainless steel coating bar Appearance is subject to the actual product
• When cleaning, it is recommended to use alcohol soaking and cloth wiping to avoid scratching with hard objects
• When selecting the bar model, refer to the wet film thickness and application width parameters
• Avoid use in corrosive environments to extend product life
• Spreader process pay attention to control bubble mixing to ensure Spreader mass
