All posts by: gkmill

To ensure reliability and capacity, for designers, correct structure and operation parameters must be set, for users, the parameters should also be mastered. The world industry is developing from labor intensive to technology intensive. The well designed equipment will increase product quality, reduce material consumption, enhance economic returns, improve marketing competitive force. When operating Ultra-fine […]

No matter enterprise or individual client, some knowledge should be known before purchasing a grinding mill. When negotiating with grinding mill manufacturer, the technical staff or marketing staff will talk about material hardness. The hardness has two types: absolute hardness and Mohs hardness. Absolute hardness is only for raw gemstone. Mohs hardness is widely applied […]

Afterwind origin 1. The Raymond mill feeding port, maintenance gate and cyclone classifier of the air circulation is under negative pressure, if these parts are not well sealed, some air might be draw in the system. 2. When feeding friable material, some air may be draw in with the material. 3. In Raymond mill operation, […]

Utility of building gypsum Building gypsum was widely used in construction industry in the world. Recently, with the development of processing technology, building gypsum has already become an irreplacable building material in modern construction and upholster industry Building gypsum can be used in making： 1.Gypsum board 2.Gypsum putty 3.Gypsum line 4.Moulds 5.Craft   Gypsum Production […]

I.The role of mineral powder The main chemical components of the mineral powder are the CaO, SiO2, Al2O3, Fe2O3, and so on. Mineral powder to fill roles in asphalt mixture in order to reduce the voids of asphalt concrete, sometimes referred to as filler, reduce the dosage of cement hydration, improve work performance, reduce the […]

One, the role of mineral powder The main chemical components of the mineral powder are the CaO, SiO2, Al2O3, Fe2O3, and so on. Mineral powder to fill roles in asphalt mixture in order to reduce the voids of asphalt concrete, sometimes referred to as filler, reduce the dosage of cement hydration, improve work performance, reduce […]