Polished concrete technology
Polished concrete or go to Nalut to learn, Nalut has set up the Nalut School of business, Professor four aspects1, business knowledge, business case analysis2, the whole network marketing and sales innovation3, technical training: Super nano technology and negative ion cement mortar technology4, polishing concrete operation.
Technological process of polishing concreteThe polishing process of concrete first step: coarse grinding leveling, 60# diamond metal grinding dry grinding processing, Criss Cross repeatedly polished, until the concrete surface is uniform and smooth. (this step is very important, and the quality of the rough grinding directly affects the final overall effect)Polished concrete process in second steps: primary hardening, dilution of 1:2 silicon concrete curing agent, curing agent and diluting the good it on the concrete surface, and dust push repeatedly push evenly coated with sclerosing agent. Keep the ground moist during one hour, if the ground stiffening agent is completely dry, then add splash hardening agent.
Some misunderstandings in the technique of polishing concreteA lot of people do not know is a kind of concrete polishing process, even the polished concrete technology and domestic traditional terrazzo confused, Xiao Bian here on a step by step process polishing concrete to introduce, uncover the mystery of polished concrete.
Development history of polished concrete technologyPolished concrete was invented by a German scientist in California in the United States after World War II. It was widely used in underground parking lots, industrial workshops, supermarkets and stores in 1947. In 1999, polished concrete technology entered China, and China's concrete floor began to enter a new era.
Polished concrete technologyBefore introducing the polished concrete technology, let's first see where the polished concrete technology goes.
