In 2021, HONGSAM released revolutionary PET film transfer printing solution without powder for cotton and other printing media. The solution solves the natural defects of “PET film transfer printing solution with powder”, the printing process of this solution is shorter, and the whole process has only three steps: printing-drying-transfer, there is no "powder shaking" process, which reduces the probability of defective products and avoids many problems with the powder shaking solution.