The article elaborated the production technology of gypsum powder used in sanitary ceramic working mold, introduced comprehensively the gypsum powder used in mold quality test items and test methods; analysis of the tooling technology, mechanism and influencing factors; studyed and discussed the factors and methods to improve the life of mold and the rate of forming.
文章简述了卫生陶瓷工作模用石膏粉的生产工艺,较全面地介绍了模用石膏粉的质量检测项目及其检测方法;分析了制模工艺、机理及其影响因素;研究并探讨了提高模具寿命和成形速率的因素与方法。
Surface characters of anhydrite powder modified by titanate coupling agent,effects of the anhydride powder before and after modification on mechanical properties of PVC compounds and the conjoint state of PVC compounds with modified or unmodified anhydrite powder were studied.
作者研究了经钛酸酯偶联剂改性的硬石膏粉的表面性质、改性前后硬石膏粉对聚氯乙烯(PVC)复合材料的力学性能的影响以及改性前后硬石膏粉与PVC的结合情况。
Study on white and colored PVAc coatings based on anhydrite powders with different granularities
硬石膏粉体为填料制备白色及彩色涂料初探
Gypsum and anhydrite
GB/T5483-1996石膏和硬石膏
"Plaster of paris: Quick-setting gypsum plaster consisting of a fine white powder, calcium sulfate hemihydrate, which hardens when moistened and allowed to dry."
熟石膏: 一种快凝石膏灰浆,为精细的白粉(半水硫酸钙),掺水后再次干燥时硬化。
Method for chemical analysis of gypsum and anhydrite
GB/T5484-1985石膏和硬石膏化学分析方法
The Study of Accurate Control of the Dosage and Water Powder Ratio of Die Stone When Pouring Oral Casts;
准确控制超硬石膏用量及水粉比灌注口腔模型的研究
Surface Coating of Superfine Powders of Natural Anhydrite and Orthogonal Analysis on Its Effective Factors
天然硬石膏超微粉体表面多层包覆改性影响因素正交分析
MEDIUM CRYSTAL AGENT IN HIGH-STRENGTH GYPSUM WITH FLUE GAS DESULPHURIZATION GYPSUM
用脱硫石膏制备高强石膏粉的转晶剂
A surface of gesso.
涂有混合石膏粉的表面
Ornamental work in plaster.
粉饰石膏的装饰作品
Technical terms of non-metallic mineral products--Gypsum and anhydrite
GB/T5463.3-1986非金属矿产品名词术语石膏、硬石膏
Production of road Portland cement using anhydrite in stead of gypsum
硬石膏代替石膏生产道路硅酸盐水泥工艺
Study on Hydration and Hardening of Natural Anhydrite and Its Activation
天然硬石膏水化硬化及活性激发研究
Manufacture of Building Putty Powder with Desulfurized and Phosphorous Gypsum
利用脱硫石膏 磷石膏生产建筑干粉腻子
The Study of Effects of Gypsum Surface Hardener on Dental Stone;
石膏表面硬化剂对超硬石膏模型机械性能影响的研究
The Hydration Products of Clinker-anhydrite System and Fly Ash-lime-anhydrite System
熟料-无水石膏系统与粉煤灰-石灰-无水石膏系统的水化产物
Study on Improving Activity of Natural Anhydrite and Making Cementation;
天然硬石膏活性激发及胶结材的制备
Study on Properties of Polymer/Anhydrite Composites;
聚合物/硬石膏复合材料的性能研究
A pale yellowish pink to yellowish gray.
石膏色浅黄粉色到黄灰色