Hot Melt Gumming Machine applies hot melt adhesive to materials like paper or tapes for producing stickers, labels, and adhesive products. These machines coat substrates such as silicon release paper with a thin layer of hot melt glue (typically 15-40 GSM), then laminate it to face stock before rewinding. ​ ​ Key Features Machines feature slot die or die coating systems for precise application, heated hoses for consistent glue temperature, and tension-controlled unwinders/rewinders with load cells and web aligners. Production speeds range from 30-150 meters per minute, with max web widths up to 510mm and roll diameters to 1000mm. ​ ​ Permelters hold 60kg glue with melting rates around 30kg/hour, and controls include PLC touchscreens for monitoring speed, glue thickness, and meters coated. ​ Common Applications Primarily used for label stock, sticker papers, medical tapes, and double-sided tapes, offering moisture-proof, cost-effective results. Examples include coating 70gsm chromo paper at 170°C with PSA adhesives like Pidilite 615A. ​