Explain the cold-box molding and mold making use details

Cold box mold with core shooters also called cold box shoot core machine, also known as cold core machine. It does not require heating the mold can be the product curing, so people call it cold box mold. The mold is heated by way of curing sand core products, are now using electric heating method, previously useful for gas and other direct fire burning outside, because not control the temperature, the lower the success rate of the product, now rarely used such method.

Shooting sand hole cold box mold is relatively large, generally in between 10mm-30mm, it is a good molding sand shooting when gas consumption is relatively large, so the vent is also more and more conducive to gas in order to ensure the smooth product success rate. Cold box mold for a relatively large volume of relatively high quality products and services.

Cold box mold resin sand as raw material, with triethylamine cured. Also useful silicate sand as raw material, cured with carbon dioxide, water glass sand, poor mobility, can only be used on a simple product technology, so now use very little. Resin sand as the raw material cost is lower than the coated sand and high product efficiency, it is widely used in large sand products are.

Core shooting machine manufacturers to remind you: the electrical system core shooter requires regular checks, generally 2-3 weeks to check once a suitable check for abnormal sound, loose, discoloration, fever, burning smell, then there is every wire screw once again critical, especially in the main circuit and high current circuits and components, so as not to loose even burn virtual electrical components and wiring, causing serious damage.