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Current Issue

    2025, Volume 39 Issue 6 Publication date: 26 June 2025 Previous Issue
    Materials and Properties

    Preparation and mechanism of weather⁃resistant polypropylene based on maleic anhydride⁃styrene alternate copolymer

    LAI Jinmei, GUO Zhaoyan, RU Yue, QI Guicun, CAI Chuanlun, SONG Zhihai

    2025, 39 (6): 1-5; DOI: 10.19491/j.issn.1001-9278.2025.06.001

    Abstract ( 58 ) PDF (1023 KB)( 79 ) HTML ( 1 )

    Effect of addition of PE⁃LD on anti⁃sag performance of bimodal polyethylene

    JIN Yucheng, WANG Jingfan, ZHAO Shicheng

    2025, 39 (6): 6-9; DOI: 10.19491/j.issn.1001-9278.2025.06.002

    Abstract ( 32 ) PDF (803 KB)( 18 ) HTML ( 0 )

    Biotribological properties of polyether ether ketone prepared by melt deposition

    XIN Hua, ZHANG Tai, CHEN Qiqi, YANG Le, LIU Ruijuan

    2025, 39 (6): 10-13; DOI: 10.19491/j.issn.1001-9278.2025.06.003

    Abstract ( 34 ) PDF (1193 KB)( 26 ) HTML ( 0 )

    Effect of screw configuration of twin⁃screw extruder on uniformity of carbon⁃fiber⁃reinforced polyamide 6

    HE Lang, LIU Jianglin, YANG Dongdong, LIANG Jianguo, ZHAO Runtian, WANG Zhihui, LI Xiaodong, CHEN Zhanchun

    2025, 39 (6): 14-18; DOI: 10.19491/j.issn.1001-9278.2025.06.004

    Abstract ( 42 ) PDF (1251 KB)( 25 ) HTML ( 3 )

    Study on dielectric and mechanical properties of cerium oxide⁃modified polypropylene composites

    ZHU Kuilin, LYU Chong, GUO Lei, CHEN Yilin, HUANG Yifeng, ZHAO Peiqi, JIANG Xueliang, YOU Feng

    2025, 39 (6): 19-23; DOI: 10.19491/j.issn.1001-9278.2025.06.005

    Abstract ( 34 ) PDF (1486 KB)( 39 ) HTML ( 0 )

    Study on annealing process of polylactic acid melt blown microfibrous for medical packaging

    ZHEN Qi, QIN Zixuan, ZHANG Heng, CUI Jingqiang, WANG Guofeng, CHENG Wensheng, LI Han

    2025, 39 (6): 24-30; DOI: 10.19491/j.issn.1001-9278.2025.06.006

    Abstract ( 37 ) PDF (3445 KB)( 86 ) HTML ( 0 )

    Rheological and mechanical properties of PPC and PLA blends

    ZHOU Qi, LI Quan, LI Yajing, LIU Xinan, GU Xinchun, HUANG Shouying

    2025, 39 (6): 31-35; DOI: 10.19491/j.issn.1001-9278.2025.06.007

    Abstract ( 38 ) PDF (1172 KB)( 16 ) HTML ( 1 )

    Processing and Application

    Preparation of flexible sensors for requirement of thoracic and abdominal respiration detection

    CHEN Yuanmin, ZHAO Mengyu, QIU Siyuan, LI Yajiao, WANG Wenhao, WANG Hao, ZHU Guangying, SUN Jingyao

    2025, 39 (6): 36-41; DOI: 10.19491/j.issn.1001-9278.2025.06.008

    Abstract ( 29 ) PDF (1089 KB)( 15 ) HTML ( 1 )

    Simulation study on influence of position of homogenizing plate in plastic film blowing machine

    BU Zehua, LI Shiyong, LIU Jinjun, ZHAO Haoyu, ZOU Jianan, LI Hongxia

    2025, 39 (6): 42-47; DOI: 10.19491/j.issn.1001-9278.2025.06.009

    Abstract ( 34 ) PDF (2420 KB)( 18 ) HTML ( 1 )

    Flow field analysis and inlet angle optimization of underwater pelletizer based on CFD⁃DPM

    GUAN Hongyan, YANG Wenqiang, ZHANG Guoqiang

    2025, 39 (6): 48-53; DOI: 10.19491/j.issn.1001-9278.2025.06.010

    Abstract ( 38 ) PDF (2268 KB)( 14 ) HTML ( 2 )

    Simulation effects of different contact states of isotropic twin⁃screw extruder on polylactic acid melt flow under non⁃isothermal conditions

    CHENG Yuanyuan, HUANG Zhigang, XU Zhen, SUN Chenhao, WU Yuntao

    2025, 39 (6): 54-58; DOI: 10.19491/j.issn.1001-9278.2025.06.011

    Abstract ( 28 ) PDF (1932 KB)( 16 ) HTML ( 1 )

    Simulation analysis of flow field characteristics of power law fluid in single screw

    SONG Yumo, DONG Lijia, LI Guosheng, WANG Jinxia

    2025, 39 (6): 59-65; DOI: 10.19491/j.issn.1001-9278.2025.06.012

    Abstract ( 31 ) PDF (3534 KB)( 16 ) HTML ( 1 )

    Research on modification of PVC flooring surface material for badminton courts

    NIU Zhong, WU Zunhong

    2025, 39 (6): 66-72; DOI: 10.19491/j.issn.1001-9278.2025.06.013

    Abstract ( 41 ) PDF (1231 KB)( 29 ) HTML ( 1 )

    Plastic and Environment

    Recycling processes, industrial applications, and identification characteristics of recycled polyester

    LI Zeyang, LIU Shu, YAN Chenglin, SUN Jie, TANG Lei, WEI Mengjuan

    2025, 39 (6): 73-83; DOI: 10.19491/j.issn.1001-9278.2025.06.014

    Abstract ( 31 ) PDF (3020 KB)( 32 ) HTML ( 1 )

    Study on applications of solid waste paint residue in polyethylene waterproof board

    FAN Zhaorong, GU Yaxin, LIU Yang, WANG Xiaodan, LIU Yunxue

    2025, 39 (6): 84-88; DOI: 10.19491/j.issn.1001-9278.2025.06.015

    Abstract ( 26 ) PDF (998 KB)( 11 ) HTML ( 1 )

    Research progress in applications of recycled plastic aggregates in cement concrete

    MA Hailong, DAI Mingxin

    2025, 39 (6): 89-99; DOI: 10.19491/j.issn.1001-9278.2025.06.016

    Abstract ( 31 ) PDF (1355 KB)( 19 ) HTML ( 4 )

    Machinery and Mould

    Structural design of graded roller pressing device for continuous forced assembly processing equipment of polymer composites

    QIU Siyuan, WANG Wenhao, CHEN Yuanmin, LI Yajiao, ZHENG Xiuting, XU Hong, WU Daming, SUN Jingyao

    2025, 39 (6): 100-104; DOI: 10.19491/j.issn.1001-9278.2025.06.017

    Abstract ( 29 ) PDF (1857 KB)( 13 ) HTML ( 1 )

    Design of two⁃step demolding injection mould for door inner panel of new energy vehicles

    LI Qingan, ZHANG Weihe

    2025, 39 (6): 105-109; DOI: 10.19491/j.issn.1001-9278.2025.06.018

    Abstract ( 32 ) PDF (3427 KB)( 25 ) HTML ( 1 )

    Hot runner mould design for air⁃conditioning diversion exportation lower board of new energy vehicle based on CAE optimization

    CHENG Yue, ZUO Guilan

    2025, 39 (6): 110-117; DOI: 10.19491/j.issn.1001-9278.2025.06.019

    Abstract ( 37 ) PDF (5515 KB)( 33 ) HTML ( 1 )

    Review

    Research progress in seawater⁃degradable polyester plastics

    TU Zhu, MA Huixia, LI Lanpeng, ZHOU Feng, WEI Zhiyong

    2025, 39 (6): 118-125; DOI: 10.19491/j.issn.1001-9278.2025.06.020

    Abstract ( 45 ) PDF (2107 KB)( 33 ) HTML ( 2 )

    Research progress in blending modification for regulating crystallization and mechanical properties of poly(lactic acid)

    NING Dingyi, ZHAO Tianjiao, DONG Yapeng, WANG Meizhen, HAO Xinyu, WANG Bo

    2025, 39 (6): 126-132; DOI: 10.19491/j.issn.1001-9278.2025.06.021

    Abstract ( 35 ) PDF (1293 KB)( 29 ) HTML ( 2 )