How to repair Plastic Injection Mold?

During plastic injection mold normal use, regardless of normal wear and tear or accidental will appear, you need to repair mode to solve.

1. Preparation mechanic dies after receiving the task

A, to ascertain the extent of mold damage;

B, referring to repair the master plate, analyze maintenance programs;

C, degree: We mold repair, largely without drawing conditions, while the principle of our service is "not affect the plastic parts of the structure, size", which requires us to mold repair technicians in the design size should be changed to acquire a good number of further next steps.

2, loading Chaimo Notes

A, labeled: When the repair technician to remove mold guide column, Division tube, thimble, inserts, briquetting, etc., especially requiring orientation, be sure to see the corresponding mark on the mold base, so that when the loading mode condemnation . In this process, take note of two things:

1) The identifier must be unique, can not repeat;

2) undeclared mold inserts, must be marked marked character;

B, foolproof: the wrong equipment parts appear to work and make a foolproof guarantee that the costume does not go upside-prone;

C, placed: demolition of parts required to neatly, screws, springs, rubber apron and other applications boxed well;

D, protection: The core, cavity and other precision parts should be placed on preventive measures, to prevent others from accidentally bumps.

3. Precautions when servicing Tattoos

A, province molding machine: When there are sticky mold plastic parts, such as the need to spend time dragging province mold, there are parts of the grain surface should be ready to protect before maintenance. Avoid mold machine province will Tattoos province light, uncertain requirements should fall in maintenance mode;

B, welding: If for Tattoos on welding, must pay attention to:

1) must be consistent with the mode CORE electrode material;

2) need to prepare tempering after welding work;

C, fill pattern: When china mold factory fill patterns need good maintenance and repair skin tissue are required to protect the grain surface, and indicate good grain fill sites, with fill patterns board. Etch back to the factory, you should carefully check the quality of etch surfaces before proceeding Die confirm OK. If the results hold for small repairs, you should confirm tryout OK, before the factory fill pattern.