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.

　　陶瓷模石膏粉是我國重要的石膏產品。隨著國民經濟的快速發展，日用陶瓷和衛生潔具市場逐漸擴大，陶瓷模具石膏粉的需求量越來越大，質量也越來越高。陶瓷模因其生產工藝、使用方法和制模方式不同，性能不同，對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.

　　目前國內陶瓷模具石膏受到設備、工藝技術和控制技術等品種的單一類型的產品,盡管國內矽卡巖布萊在陶瓷模粉屬性描述表達式所采用的技術指標是不一樣的,國內陶瓷模具石膏粉和國外的差距產業主要集中在低強度,設置時間和撓曲強度關鍵指標不能有效控制和不穩定。結合我廠多年來從事陶瓷石膏模具的生產和發展的經驗,針對目前陶瓷模具石膏粉,質量的現狀,對實現其綜合性能指標的前提下,主要物理性質影響陶瓷模粉(設置時間、抗彎強度和抗壓強度等)大量的對比試驗,為獲得優異的高強陶瓷模石膏粉的影響因素。

　　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.

　　以上是濟南石膏粉生產廠家為大家介紹的相關內容，想要了解更多內容，歡迎訪問網站:http://www.daquanq.com.cn

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