The mould process of high speed single slide injection molding machine can be divided into two kinds: fast and slow. Before closing the mould before it is not connected, the mould closes quickly to shorten the time, and the force required is small. After the contact of the die, it is necessary to use slow speed to prevent the die from forming. Finally, lock after contact with the fixed template. Therefore, closing process is to close the die quickly and slowly. Velocity-pressure ratio refers to relationship between velocity and pressure provided by the closing system on moving template during the movement of mechanism, which is used to analyze the kinematics and dynamics of closing mechanism.

But why does high speed single slide injection molding machine not shut down slowly? Taifu Machinery sorted out three reasons for you and their treatment methods.

1. Slow pressure and speed of shutdown are adjusted too much. Processing method: adjust its pressure and velocity value.

2. The position of the slow closing switch is not right or damaged. Processing method: adjust its position or change.

3. The counterbalance valve is stuck or spring is broken. Processing method: Clean counterbalance valve or replace spring.

The mould process of high speed single slide injection molding machine is a very important process, which needs to control pressure and speed. The position of proximity switch and so on, otherwise the plastic products will appear flaws such as flying edge.

This article is an original article of Dongguan Taifu Machinery Co., Ltd. (Official Website: www.dg-taifu.com/www.taifu6.com). It shall not be reproduced without permission.