Overview
Double-sided coating applicator TR 3002/1 is an I-type Film Applicator with two different film film thicknesses, used to prepare uniform films, detect the hiding power, Color, scrub resistance and other performance of coatings. Made of high-quality wear-resistant and corrosion-resistant alloy steel, the effective Spreader width is 80mm, the total length is 100mm, and the film Film thickness is 25μm and 50μm.
Features
1. Duplex design offers two different film Film thicknesses (25μm and 50μm)
2. Made of high-quality wear-resistant and corrosion-resistant alloy steel
3. The front is engraved with the model and film thickness logo, which is easy to choose and use
4. Spreader width 80mm, total length 100mm
5. Manual operation, suitable for a variety of material film experiments
Principle
The double-sided coating applicator is manually operated to form a wet-film on the surface of the substrate by using its I-shape structure and film surfaces of different Film thicknesses. By controlling the traverse speed and pressure of the coating applicator, thin film samples with uniform Film thickness can be prepared for subsequent performance testing.
Applications
Coatings, paints, glues, Gloss oils, polymer materials and other experimental films
Steps
1. Select the corresponding film surface (25μm or 50μm) according to the required film Film thickness
2. Pour the liquid material to be tested evenly on the substrate
3. Handheld coating applicator to move on the surface of the substrate at an appropriate angle and uniform speed
4. After finishing the Spreader, wait for the wet-film to form
5. Clean coating applicator for next use
Notice
• Before use, confirm that the selected film surface Film thickness meets the experimental requirements
• Spreader should maintain uniform speed and pressure
• Clean the coating applicator in time after use to prevent material residue
• Avoid violent collisions or drops, so as not to affect the film accuracy
Store in a drying environment to prevent rust