A kind of modifier was synthesized to modify the surface of nanometer calcium carbonate （abbreviated as nano-CaCO3）, which is used in architectural coatings. The modification technology of the nano-CaCO3 was studied...A kind of modifier was synthesized to modify the surface of nanometer calcium carbonate （abbreviated as nano-CaCO3）, which is used in architectural coatings. The modification technology of the nano-CaCO3 was studied through orthogonal experimental methods. The factors studied were rotation speed, modifier dosage, emulsification temperature, emulsification time and heat aging time after emulsification. Optimized conditions for modification of the surface were： rotation speed 16000 r/min; modifier dosage 3%; emulsification temperature 75 ℃; emulsification time 60 min and aging time 40 min. The modified nano-CaCO3 was also studied by size-distribution measurements, transmission electron microscopy, infrared spectroscopy and thermal analysis. The results show that the size distribution of the modified nano-CaCO3 is uniform and that there are chemi-sorption and physi-sorption between the nano-CaCO3 and the modifier. Compared to traditional architectural coatings without nano-CaCO3, the nanometer composite coatings are obviously improved in respect to dirt resistance, scrub resistance, thixotropy, water resistance, alkalinity resistance and aging resistance.展开更多
With the continuous development of our society, culture with various elements have enriched our lives. Traditional houses decoration is a form of Chinese culture. In China, residential decorative art has a long histor...With the continuous development of our society, culture with various elements have enriched our lives. Traditional houses decoration is a form of Chinese culture. In China, residential decorative art has a long history in the course of its development, which reflects the cultural spirit of Chinese ancient civilization. It ＇ s unique and rich artistic expression contains deep, traditional, and ethnic culture. It is an essential application element in our modem environment art design. Traditional houses decorated in a modem environment art design has a great significance in the inheritance, development and study of Chinese culture. In today＇ s world with a variety of cultural elements, more traditional Chinese art elements are to meet the requirements of our people, and are easily integrated with China in today＇ s art and culture. In recent years, more and more innovative art forms have been widely developed. This article will analyze and discuss traditional houses decorated in modem environmental art design.展开更多
The article analysis of construction surface decoration quality, construction interior wall decoration quality, the construction of exterior wall tile adhesive quality and construction of aluminium alloy exterior qual...The article analysis of construction surface decoration quality, construction interior wall decoration quality, the construction of exterior wall tile adhesive quality and construction of aluminium alloy exterior quality problems, and points out the corresponding prevention measures on the problem. Finally, for wall cracks, the paper put forward the improvement measures.展开更多
文摘A kind of modifier was synthesized to modify the surface of nanometer calcium carbonate （abbreviated as nano-CaCO3）, which is used in architectural coatings. The modification technology of the nano-CaCO3 was studied through orthogonal experimental methods. The factors studied were rotation speed, modifier dosage, emulsification temperature, emulsification time and heat aging time after emulsification. Optimized conditions for modification of the surface were： rotation speed 16000 r/min; modifier dosage 3%; emulsification temperature 75 ℃; emulsification time 60 min and aging time 40 min. The modified nano-CaCO3 was also studied by size-distribution measurements, transmission electron microscopy, infrared spectroscopy and thermal analysis. The results show that the size distribution of the modified nano-CaCO3 is uniform and that there are chemi-sorption and physi-sorption between the nano-CaCO3 and the modifier. Compared to traditional architectural coatings without nano-CaCO3, the nanometer composite coatings are obviously improved in respect to dirt resistance, scrub resistance, thixotropy, water resistance, alkalinity resistance and aging resistance.
文摘With the continuous development of our society, culture with various elements have enriched our lives. Traditional houses decoration is a form of Chinese culture. In China, residential decorative art has a long history in the course of its development, which reflects the cultural spirit of Chinese ancient civilization. It ＇ s unique and rich artistic expression contains deep, traditional, and ethnic culture. It is an essential application element in our modem environment art design. Traditional houses decorated in a modem environment art design has a great significance in the inheritance, development and study of Chinese culture. In today＇ s world with a variety of cultural elements, more traditional Chinese art elements are to meet the requirements of our people, and are easily integrated with China in today＇ s art and culture. In recent years, more and more innovative art forms have been widely developed. This article will analyze and discuss traditional houses decorated in modem environmental art design.
文摘The article analysis of construction surface decoration quality, construction interior wall decoration quality, the construction of exterior wall tile adhesive quality and construction of aluminium alloy exterior quality problems, and points out the corresponding prevention measures on the problem. Finally, for wall cracks, the paper put forward the improvement measures.
