Page 46 - 《橡塑技术与装备》2021年21期（11月下半月橡胶）

目 次 Contents █ No.21 2021 █

■ THEORY AND RESEARCH

Research on the structure design and manufacturing process of cordless rubber track ............Jiang Jianguo (1)
■ SPECIAL AND COMPREHENSIVE REVIEW

Selection and use of lubricating oil for tire production equipment ........... Wang Qiying, Hu Qingbin, Liu Liang (8)
Analysis and evaluation of top 75 tire companies in the world in 2021 ....................................Chen Weifang (15)
Tire failure analysis and forensics ............................................................................................ Liu Xianghui (21)

■ MATERIALS AND FORMULATIONS
Influence of DCP dosage on the performance of MPU/PA12 TPV ....................................................... Han Xiao, Deng Tao (25)

■ EQUIPMENT MANAGEMENT AND MAINTENANCE
Effect of the small cycle (acid addition) of the all-steel tread cooling line on the adhesiveness of the tread base
................................................................................................................ Shu Hanggang, Gu Jian, Zhao Xiaoguang (29)

Steering mechanism transformation of 90-degree straight cutting machine for steel cord of all-steel radial tire
..........................................................................................................................Xue Yanxue, Shi Laijun, Meng Shuo (33)

■ ENVIRONMENTAL PROTECTION ENERGYSAWING AND SAFETY
Application of environment-friendly peptizer in semi-steel tire carcass ................................. Li Haiyan, Zhang Ning (37)
■ PRODUCT AND DESIGN

Optimal design of the tailstock box of bias tire building machine based on COMSOL
.....................................................................................................Guo Yining, Rong Feng, Lin Weiqing, Xie Yuchen (41)
■ TEST AND ANALYSIS

Influence of different foaming temperature on the foaming properties of NBR and NBR/PVC
.............................................................................................................................................Lu Yisong, Li Changhao (49)
Influence of the changes of raw rubber and plasticizing system on the mechanical properties of oil and cold resistance

of NBR ................................................................................................... Sun Zhenhao, Wang Chenyang, Deng Tao (54)
■ DOMESTIC AND INTERNATIONAL TRENDS ............................................................................................(58)

■ PATENT ABSTRACTS .........................................................................................................................................(62)

THE MAIN CONTENTS OF NEXT ISSUE

Summary and analysis of variable frequency drive braking mode and field application ......................................Qu Chunlin, et al
Optimal design of shaft parts of bias tire building machine based on COMSOL ................................................... Guo Yining, et al
Application and research of lean awareness development and lean management in the tire industry .............Xu Xingguo, et al
Influence of different plasticizer dosage on the properties of NBR foamed materials ............................................Wang Fei, et al
Application of modified calcined clay in EPDM rubber hose compound .................................................................Hu Weiwei, et al