Cold Cutting vs. Hot Cutting: Which PP Cutting Technology Is Better?

Cold cutting, infrared hot cutting and laser hot cutting technologies offer different advantages for PCB prepreg processing. Cold cutting provides a practical and cost-effective solution, while hot cutting can improve edge quality and reduce dust or loose fibers. This article compares their operating principles, cutting performance, production efficiency, maintenance requirements and suitable applications, helping PCB and CCL manufacturers choose the right technology for their production lines.