The commonly used coating equipment for painted furniture on the market mainly includes: spray equipment, curtain coaters, knife coaters, and roller coaters. UV roller coating machines, as a high-efficiency subcategory of roller coaters, offer significant advantages in efficiency, quality, and environmental protection.

A UV roller coating machine is a roller-type coating machine specifically designed or adapted for UV coating. Its primary function is to evenly apply UV coating to a substrate surface using a roller coating method, and then rapidly cure the coating using a UV curing system in the subsequent process.

Advantages of UV Roller Coating Machines: · Extremely fast curing speed, saving waiting time · Dense coating with excellent wear resistance · Extremely low VOC emissions, excellent environmental performance Limitations of Other Roller Coating Machines: · Long drying time and low efficiency · Solvent-based paints contain VOCs, posing environmental risks · Film quality is easily affected by factors such as ambient humidity and temperature

The main process flow of a UV roller coating machine is as follows: Step 1: Substrate Preparation and Pretreatment Step 2: Paint Preparation and Feed System Setup Step 3: Roller Coating Operation Step 4: UV Curing Step 5: Post-Processing and Quality Inspection

Types of roller coating machines: 1. Classification by the number of coating rollers · Single-roll coating machine · Double-roll coating machine · Multi-roll coating machine (including three-roller, four-roller, etc.) 2. Classification by applicable substrate · Roll coating machine for MDF board · Roll coating machine for glass coating · Roll coating machine for solid wood board and plywood 3. Classification by coating material · Roll coating machine for UV coating · Paint coating machine such as PU and PE · Roll coating machine for water-based coating 4. Classification by structural form · Top coating roll coating machine · Bottom coating roll coating machine · Top and bottom double-sided coating machine