Core Description: Process

Core Description: Process flow chart, no characterization icons. Step 1: Material preparation, showing poplar wood blocks and beakers with ATMP solution and Borax. Step 2: Vacuum Impregnation, wood submerged in liquid with vacuum symbols. Step 3: Drying, wood with heat waves or sun icon. Step 4: Surface Coating, wood being brushed with a layer (Tung oil or Grease). Step 5: Final Product, a complete block of flame-retardant and waterproof wood.Style: Flat design, simple, connected by arrows, icon-based, industrial style, clean, white background.