Polycarbonate (PC) high pressure melt valve

The utility model discloses a polycarbonate (PC) high-pressure melt valve which comprises a valve body, and connecting pipes are arranged at the two ends of the valve body. The valve body and the connecting pipe are wrapped with a heating mechanism, a storage battery power source is installed at the bottom of the heating mechanism, and a charging wire is connected to the bottom of the storage battery power source. The valve body is connected into a polycarbonate conveying pipeline through the connecting pipe, molten polycarbonate is conveyed and cut off by adjusting the working state of the valve body, the heating plate is communicated with the storage battery power source by embedding the conducting strip into the conducting groove and connecting the conducting strip with the conducting groove, a loop is formed, and the storage battery power source supplies power to the heating plate. A heating plate is arranged in the valve body, a thermal resistance structure is arranged in the heating plate, the heating p