What is the drawing needle of acrylic mold?
270 degrees. Acrylic, also known as PMMA or sub-strength, is chemically called polymethyl methacrylate. According to the relevant information, acrylic is an important plastic polymer material developed earlier, and the drawing needle of acrylic mold should be 270 degrees. Acrylic can be used to make various tools because of its high transparency, good surface hardness and high processing plasticity.