Hot glue (hot melt adhesive) or hot glue - is a solvent-free special fusible composition based on synthetic rubbers (polymers).
The gluing temperature, depending on the grade of adhesive, is within the range of 100-220 ° C.
There are low-, medium-, and high-temperature adhesives. Common forms - blocks, pads, granules, rods, pins.
When heated to a certain temperature, the hot glue changes its physical properties, it passes from a solid state into a viscously flowing substance, and when it cools back it returns to its original solid state. That is, the principle of hot glue work is quite simple. Using a glue gun or glue station, the hot melt is heated to the operating temperature and applie