Based on years of experience in production and development of Jinan gypsum powder production technology of ceramic mold, and on the premise of reaching the comprehensive performance index of ceramic mold powder, the main physical properties of the influencing factors are studied. Compared with the experimental test method, from the perspective of gypsum powder binding, choose an iron ore production between type, grade and crystal structure of stone), At the same time, by adjusting the parameters of the production process, different fineness r to study the mixing way of the powder, combined with the test data and the influence of the product use, water absorption and condensation expansion rate on the ceramic mold stone powder were studied, The product scheme with high bending strength and compressive strength is selected, which improves the molding rate and service life of stone mold. By selecting high-grade and dense gypsum raw materials, selecting milling process parameters and moderately improving the fineness of the product, the physical properties of stone cleaning powder can be effectively controlled and optimized, and excellent high-strength ceramic gypsum powder can be obtained.

　　陶瓷模石膏粉是我国重要的石膏产品。随着国民经济的快速发展，日用陶瓷和卫生洁具市场逐渐扩大，陶瓷模具石膏粉的需求量越来越大，质量也越来越高。陶瓷模因其生产工艺、使用方法和制模方式不同，性能不同，对陶瓷模石膏粉的性能要求也不同。

　　Ceramic mold gypsum powder is an important gypsum product in China. With the rapid development of national economy, the market of household ceramics and sanitary ware is gradually expanding, the demand of ceramic mold gypsum powder is increasing, and the quality is also increasing. Due to the different production process, use method and mold making method, the performance of ceramic mold is different, and the performance requirements of ceramic mold gypsum powder are also different.

　　目前国内陶瓷模具石膏受到设备、工艺技术和控制技术等品种的单一类型的产品,尽管国内矽卡岩布莱在陶瓷模粉属性描述表达式所采用的技术指标是不一样的,国内陶瓷模具石膏粉和国外的差距产业主要集中在低强度,设置时间和挠曲强度关键指标不能有效控制和不稳定。结合我厂多年来从事陶瓷石膏模具的生产和发展的经验,针对目前陶瓷模具石膏粉,质量的现状,对实现其综合性能指标的前提下,主要物理性质影响陶瓷模粉(设置时间、抗弯强度和抗压强度等)大量的对比试验,为获得优异的高强陶瓷模石膏粉的影响因素。

　　At present, China's ceramic mold gypsum is subject to a single type of products, such as equipment, process technology and control technology. Although the technical indicators used by China's skarn bly in the expression of ceramic mold powder attribute are different, the difference between China's ceramic mold gypsum powder and foreign industries is mainly concentrated in low strength, The key indexes of setting time and flexural strength can not be effectively controlled and unstable. Based on the experience in the production and development of ceramic gypsum mold in our factory for many years, in view of the current situation of the quality of the ceramic mold gypsum powder, and on the premise of realizing its comprehensive performance index, a large number of comparative tests of the main physical properties affecting the ceramic mold powder (setting time, bending strength and compressive strength, etc.) are carried out to obtain the influencing factors of excellent high-strength ceramic mold gypsum powder.

　　以上是济南石膏粉生产厂家为大家介绍的相关内容，想要了解更多内容，欢迎访问网站://www.gochiism.com

　　The above is the relevant content introduced by Jinan gypsum powder manufacturer. To learn more, please visit the website: //www.gochiism.com