Bisphenol S Used In Thermal Paper
Thermal paper is a type of paper that is coated with a chemical that changes color when exposed to heat. It is commonly used in thermal printers, which use heat to create images or text on the paper.Bisphenol S is a coating additive of thermal paper. The thermal paper is typically used for printing receipts, tickets, and other documents that require a temporary record. It is also used in fax machines, cash registers, and credit card terminals. The color change on the thermal paper is caused by a reaction between the heat and the chemical coating, which creates a visible image. The paper is sensitive to light, heat, and friction, and it can fade over time, so it is not suitable for long-term storage of important documents.
raw material bisphenol s,bisphenol s in thermal paper,thermal paper and bisphenol s relationship Jiangxi Hongjiu New Material Technology Co.,Ltd. , https://www.hongjiutech.com
In recent years, the demand for small and medium-sized tire excavators in the Chinese excavator market has increased dramatically. In order to obtain new profit growth points, Sany Group decided to develop small and medium tonnage tire excavators by Sany Technology. The Sany SEW138 tire-type hydraulic excavator is benchmarked by international advanced brands. Its main technical parameters are higher than that of Hyundai and Daewoo, and it is close to international advanced products such as Caterpillar, Hitachi and Komatsu. At the same time, the engine, bridge and The main components such as the gearbox and the hydraulic system configuration are selected from the world's top brands, thus ensuring the technical performance and reliability of the product.
It is understood that the maximum excavation depth of the product is 4.9 meters, and the maximum digging radius and maximum excavation height are 8 meters and 8.6 meters respectively. The tire type hydraulic excavator has the advantages of convenient mobile work place and low construction cost. With the continuous acceleration of domestic urban construction and road construction, the demand for tire-type hydraulic excavators will continue to increase. According to relevant information, domestic wheeled excavators account for less than 3% of the total number of excavators, while developed countries such as Europe and the United States are 10-20%, which fully demonstrates the huge potential of China's wheel digging market.
Sany excavator added new wheeled excavator off the assembly line
The SEW138 tire excavator developed by the Second Research Institute of Shanghai Sany Technology Co., Ltd. was officially launched on May 25. The successful development of this product has filled the blank of similar products of domestic excavators, marking the gratifying progress of the research and development level of Sany Excavator.