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Core Making

Using Chiral Shooting Core Machine equipment to make cores

Mix foundry sand, thermosetting resin and catalyst into the sand material into the core box with a heating device, up to 180-250 degree, make close to the core box surface sand material is heated, under the influence of temperature, the binder can be condensed and hardening in a short time, form the core, which has the advantages of shortening production cycle. At the same time, as long as the surface of sand core mm can be formed a scale from the core box, the central part of the sand core using heat emitted by waste heat and hardening reaction can be self hardening, guarantee the size precision, production efficiency, which are convenient to the casting production. Oil pipe size accuracy +/-0.25mm inner core

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