1.When used correctly, the cooling system can prolong the service life of the mold and improve its production efficiency.In the actual production we often ignore its importance, production operators in order to save time, also do not go to the cooling water pipe.Some companies even in order to save the cost of custom mold even do not need cooling water, resulting in a very serious shutdown.The material of the mold is generally special mold steel, is made after a variety of processing.But even the best materials have their limits.If the mold temperature is too high in the production, it is easy to make the mold core surface early turtle crack, some molds have not even produced more than 2000 mold cracks on a large area.Even in the production of the mold, because the mold temperature is too high, the mold core has changed color, and even reached more than 400 degrees after the measurement, such a high temperature and spray release agent chilling will make the mold large area cracking or serious cracking, casting is easy to deformation, strain, adhesion or scrap.

2.Under the condition of using cooling water system (water or oil), the mould can greatly reduce the dosage of release agent and shorten the long spraying process.Its advantage is to save the die casting production cycle, improve the quality of products, reduce production stop-production failure and die damage events caused by mold cracking or casting strain, aluminum sticking and mold sticking.It also reduces the loss of ejector rod, casting pin and mold core caused by the overheated mold temperature, and effectively prolongs the production life and production quantity of the mold.

3.Pay special attention to the use of cooling water system caused by the cooling pipe blockage, to check frequently.