The reasons for the slow production during injection molding and the solutions are as follows:

(1) The plastic temperature and mold temperature are high, resulting in long cooling time.

(2) The glue is long. The back pressure should be reduced, the recycled material should be used less to prevent overhead, and the feed section should be cooled sufficiently.

(3) The movement of the machine is slow. It can be adjusted from the oil circuit and circuit to make it appropriate.

(4) The design of the mold should be easy to demould, and designed to be fully automatic.

(5) The wall thickness is too large, resulting in too long cooling time.

(6) The nozzle is flowing, which hinders normal production. A self-locking nozzle should be used or the nozzle temperature should be lowered.

(7) The barrel is not heated enough. It should be replaced with a machine with a large plasticizing capacity or to enhance the preheating of the material.