Overview
PUSHEN XB-II 25μm Mayer Rods is a laboratory tool for preparing wet-film. It is made of stainless steel and can be prepared with a wet film thickness of 20 μm. The total length of the product is 400mm and the effective application width is 300mm. It is widely used in plastics, inks and other industries and has a long service life.
Features
1. Ideal for Spreader thin coatings, such as can Coatings and paper Coatings
2. The most satisfactory effect for soft materials such as paper, Cardboard, foil, leather, test cardboard, Spinning & weaving products
3. Rod and winding are made of high-grade wear-resistant stainless steel
4. Spreaders wet film thickness engraved on the end of the bar for easy identification
Principle
The lab bar uses stainless steel wires to wrap around its surface to form grooves, and prepares films of different thicknesses through the gaps between the wires. Wire of different diameters is wrapped around a certain length of stainless steel steel bars, and the gaps between the wires are used to prepares films of different thicknesses.
Applications
Plastics, inks, paints, varnishes, inks, glues
Steps
1. Choose the appropriate coating rod model according to your needs
2. Use the wet film thickness calculation formula: wet film thickness = Coating Weight g/per square meter (density × Solid content%)
3. Spreader operation, preparing the desired thickness of wet-film
Notice
* The wet film thickness calculation formula is for reference only, the actual wet film thickness is also affected by various factors such as product ductility, viscosity, coating rod type and so on
* Samples need to be uniform, comparable, and thickness controlled accurately, which is an important basis for testing Reliability