coating technology
6.PP fabric coating technology in the latex system with natural latex coating agent and multi sulfide crosslinking agent is studied. The better quality of PP coating fabric is obtained in the dip coating process when crosslinking agent volume is 5% of natural latex, coating dry temperature 105℃ and coating dry time 10 min.
7.CHARACTERISTICS OF THE CAVITY-BULB CONSTRUCTION OF THE HYDROGEN MASER H_7 AND COATING TECHNOLOGY OF THE STORAGE-BULB
8.PP fabric coating technology in the latex system with cationic natural latex coating agent, ethylene glycol crosslinking agent and SnCl 2 catalyst is studied. The better quality of PP coating fabric is obtained in the dip coating process when cationic natural latex is 15 g, ethylene glycol is 5 ml and SnCl 2 is 0.05 g, coating dry temperature 100℃ and coating dry time 13 min.
10.The Study of Tenacity of Ni-based Alloy Composite Coating Using AE Technology and Micro-hardness method

