Bakelite is the world's first synthetic resin and the first plastic product to be put into industrial production. The chemical name of bakelite is called phenolic plastic. Phenolic plastics are still the world's largest thermoset plastics due to their abundant raw materials, simple synthesis process, and low price, and the products have excellent performance. Phenolic plastic has high mechanical strength, good insulation, heat resistance and corrosion resistance, so it is often used in the manufacture of electrical materials. Bakelite injection molding machine is an injection molding equipment using phenolic resin as the raw material. The products are mainly electrical insulation materials, such as switches, lamp heads, headphones, telephone casings, instrument casings, etc.