Maintenance and care of injection molding machine-Open mold control

  Open mold control When the molten plastic is injected into the mold cavity and the cooling is completed, the mold is removed and the product is removed. The mold opening process is also divided into three phases. The first stage slows the mold opening to prevent the part from tearing in the cavity. The second stage quickly opens the mold to shorten the mold opening time. The third stage slows the mold opening to reduce the impact and vibration caused by open mold inertia.