The quality of the sand core directly affects the quality of the casting during the casting process. The establishment of an information link between the sand core and the casting can realize the traceability of sand core production and process data in the casting production. The technology can be used when casting defects related to the sand core occur and quickly respond to the causes and optimize the manufacturing process of the sand core making process. This article describes the necessity of establishing a traceability process for sand core making information and introduces a traceability process of sand core information in casting production to ensure that each sand core has its own production process information, which is for product quality management and process optimization. It provides information supervision and promotes the development of intelligent casting manufacturing technology and management technology.

砂芯的质量直接影响铸造过程中的铸造质量。在砂芯和铸件之间建立信息链接可以实现砂芯生产和铸件生产过程数据的可追溯性。当发生与砂芯有关的铸造缺陷并迅速响应原因并优化砂芯制造工艺的制造过程时，可以使用该技术。本文介绍了建立砂芯制造信息可追溯性过程的必要性，并介绍了铸造生产中砂芯信息的可追溯性过程，以确保每个砂芯都有自己的生产过程信息，用于产品质量管理和过程优化。