The main content of dangerous and harmful factors identification 1. Site Analyze from the aspects of engineering geology, topography, hydrology, natural disasters, surrounding environment, meteo......
2020-01-21Classification of dangerous and harmful factors The classification of dangerous and harmful factors is the basis for the analysis and identification of dangerous and harmful factors. There are many......
2020-01-21How to quickly identify the source of danger at work? Hidden danger refers to a hidden hazard, that is, a hidden or potentially dangerous event or disaster. Hidden accidents refer to the unsafe ......
2020-01-21The knowledge that any front-line employee of a chemical plant should master! Cultivate good operational behavior: (1) Routine inspection before operation The mechanical equipment must always be......
2020-01-21A large-scale explosion in a chemical plant in a large industrial park in Europe! After the accident, more than 20 fire trucks, 11 ambulances and a helicopter went to the scene for rescue. Accordin......
2020-01-21Flow chemistry Chemistry is key to achieving the United Nations Sustainable Development Goals (SDGs), which is a blueprint for a better and more sustainable future for all by 2030. Among them, mobi......
2020-01-20Solid state battery The 19th century has envisioned the century of solid-state batteries by pioneer chemist Michael Faraday. However, their development did not become a reality until recently. Now,......
2020-01-20The world population is growing. Some forecasts indicate that by 2050 we will have nearly 10 billion people. In order to protect the sustainable development of crops, it is necessary to increase agric......
2020-01-20Enantioselective organic catalysis Chemists have always been inspired by nature. A few years ago, researchers dreamed of a new catalyst that, like most natural enzymes, does not require the use of ......
2020-01-20Liquid Silicone (LSR): The rise of 3D printing expands the LSR parts market! Generally, the large-scale production of LSR components is mainly injection molding through specific injection molding m......
2020-01-20Vinyl silicone oil in water-soluble silicone oil Vinyl silicone oil in water-soluble silicone oil is a polydimethylsiloxane with a vinyl group at each end of the molecular chain. It is an excellent......
2020-01-19Difference between water-soluble silicone oil and copolymerized hydrophilic finishing agent PPAG A typical water-soluble silicone oil is a silicone nonionic surfactant with unique properties made b......
2020-01-19Characteristics of water-soluble silicone oil (3) As a chemical substance, water-soluble silicone oil is inactive under normal conditions and can be stored for a long time. When encountering some s......
2020-01-19Characteristics of water-soluble silicone oil (2) The physical and chemical properties of water-soluble silicone oil. Through these two aspects of knowledge, we have a comprehensive and intuitive u......
2020-01-19Characteristics of water-soluble silicone oil (1) Water-soluble silicone oil refers to the hydrophilic silicone oil synthesized by linking hydrophilic groups to the silicone oil......
2020-01-19