Page 18 - 《橡塑技术与装备》2020年16期（8月下半月）

目 次 Contents █ No.16 2020 █

■ EXPERT LECTURE
Pressing technology and mold design—— Part I Plastic press molding

Lecture 4 Structure design of pressing mold (5).........................................................................Hong Shenzhang（1）
■ SPECIAL AND COMPREHENSIVE REVIEW

Development of PEEK industry at home and abroad ...................................................... Yuan Dahui, Huang Ying（7）
Discussion on the layflat width control system of film blowing machine ......................................... Chen Zhaokai（11）
■ TECHNOLOGY AND APPLICATION OF VEHICLE PRODUCTS
Structure design of injection mold for filter piece of automobile exhaust gas treatment .......Xiong Lijun, Wen Genbao（16）
■ PROCESS AND EQUIPMENTS

Injection position calculation in injection molding process .............................. Tao Yongliang, Tian Yuan, Zhou Zongjie（21）
■ MATERIAL AND APPLICATION

Application of co-rotating twin screw extruder in fluoroplastics ............................Zeng Tianzhong, He Zhenpeng（25）
Development and application of tie bar retraction system in super large injection molding machine PT6000

..............................................................................................................................................................Shi Zeman（29）
■ TESTING AND ANALYSIS
Effect of lubricants on properties of wood plastic composites ..............................................................Kang Yong（33）
■ EQUIPMENT MANAGEMENT AND MAINTENANCE

Design and analysis of hoisting technology for typical parts of rubber and plastic machinery .. Han Yana, Jin He（40）

■ INDUSTRIAL AUTOMATION

Application system based on IFIX configuration software and Siemens PLC .....Zheng Wusheng, Zhuang Zhijia（46）
■ PRODUCT AND DESIGN

PMMA injection mold design and process parameter check ............................................................Zhao Shilong（50）
■ DOMESTIC AND INTERNATIONAL TRENDS .................................................................................... （58）

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

THE MAIN CONTENTS OF NEXT ISSUE

Compression molding technology and mold design — Part I Plastic press molding
Lecture 5 Press molding equipment (1)................................................................................................Hong Shenzhang
Experimental study on the morphology of paracetamol in the process of hot melt extrusion ..........................Li Ao, et al
Structure design of injection mold for the protective cover of car outer handle frame ........................ Wen Genbao,et al
Intelligent control system of injection molding is the premise of precision injection molding .....................Tao Yongliang
Preparation and properties of highly dispersed PP-R / nano calcium carbonate composites ................Chen Shiqi, et al