SCIENTIFIC RESEARCH

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Professor, doctor, master's supervisor, currently the assistant to the dean of the School of Mechanical and Power Engineering of Chongqing University of Science and Technology, the deputy director of the Mechanical Engineering Experiment and Training Teaching Center of Chongqing Experimental Teaching Demonstration Center, the professional director of Chongqing's characteristic specialty "Mechanical Design, Manufacturing and Automation", and the deputy director of Chongqing Metalworking Research Association. He has been engaged in teaching and scientific research in mechanical manufacturing, precision measurement and other fields for a long time, and has presided over or mainly researched national, provincial and ministerial scientific research projects, including "Research on real-time measurement method of film formation thickness under complex working conditions", "Research on electrostatic force microscopic characterization method and mechanism of optical devices with large aspect ratio surface topography", and "Analysis and experimental research on micro dust removal mechanism based on dielectric electrophoresis force", More than 20 academic papers have been published in journals at all levels, and more than 10 papers have been included in SCI or EI; He has completed or is in charge of 7 teaching quality projects and teaching reform projects at all levels, edited or participated in editing 3 textbooks, and published 7 teaching research papers.

Kong Songtao

Doctor, professor, master's supervisor. It has long been committed to the research and development of chemical machinery, fluid flow and heat transfer, thermal power, and safety instruments. In recent years, he has presided over or mainly studied the "Research and Development of Product Quality Safety Detection Technology and Instruments and Equipment", "Research on the Energy Separation Mechanism of the Key Refrigeration Elements for Coal Bed Methane Liquefaction Recovery", "Development of LNG Refrigeration Ejector and High Efficiency Heat Exchanger and the Development of Process Software Package", "Research and Application of the Key Technologies for Garbage Leachate Treatment Based on the Combined Effect of Flue Waste Heat and Mechanical Evaporation" "Research on key technologies and equipment of deep-water surface drilling/development of mud density dynamic adjustment device", "Research on pressure controlled drilling technology in western Sichuan" and other national scientific and technological breakthroughs, 863 projects, Chongqing Natural Science Foundation, Chongqing Education Commission research projects, and enterprise horizontal topics, published more than 30 papers, including 12 SCI/EI and 5 invention patents. In 2014, the key subject of the National Eleventh Five Year Plan 863 Major Project - Research on Key Technologies and Equipment for Deep Water Oil and Gas Exploration and Development in the South China Sea - Research on Key Technologies and Equipment for Deep Water Surface Drilling, which was mainly studied in 2014, was jointly conducted with CNOOC (China) Co., Ltd., CNOOC Research Institute Shanghai Waigaoqiao Shipbuilding Co., Ltd. and other 18 units won the special prize of the National Science and Technology Progress Award for jointly completing the "R&D and Application of Ultra Deep Water Semi submersible Drilling Platforms".

Dai Chuanyun

Doctor, professor, master's supervisor, postdoctoral fellow in pharmacy of Peking University, visiting scholar of University of Pennsylvania, mainly engaged in the development of solid preparation prescription and process. In recent years, he has published more than 50 scientific and technological papers, 15 of which have been included by SCI, presided over 6 national projects, 4 provincial and ministerial projects, authorized 8 invention patents, and wrote a monograph. The developed projects include powder coating, various blank pill cores and slow and controlled release pellets, sublingual tablets, disintegrating tablets, gastric floating tablets, conventional tablets and other solid dosage forms. The team is familiar with international and national drug laws and regulations, new drug development and generic drug R&D processes.

Viscosity tester

Model: NDJ-58 Measuring range: 1-100000mPa · s Rotor specification: 0 # 1 # 2 # 3 # 4# Rotor speed: 3rpm 6rpm 12rpm 30rpm 60rpm Measurement accuracy: ± 2% (Newtonian liquid) Working environment: temperature 5C-35C, relative humidity no more than 80%

Winner 311XP spray laser particle size analyzer

Model: Winner311XP Application: particle size test of spray droplets Measuring range: 1-100 μ m Repeatability error:<1% (test D50 value of national standard sample) Accuracy error:<1% (test D50 value of national standard sample)

Winner 3003 laser particle size analyzer

Model: Winner3003 Application: particle size test of solid particles Measuring range: dry method 0.1-300 μ m Repeatability error:<1% (test D50 value of national standard sample) Accuracy error:<± 1% (test D50 value of national standard sample) Dispersion mode: turbulent dispersion of dry compressed air

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Solid particle handling system

Pellets equipment system

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