The effect of vibration injection molding on mechanical properties of polyolefin parts

被引：9
|
作者：
Yan, Z [1 ]
Shen, KZ [1 ]
Zhang, J [1 ]
机构：
[1] Sichuan Univ, Coll Polymer Sci & Engn, State Key Lab Polymer Mat Engn, Chengdu 610065, Peoples R China
来源：
JOURNAL OF APPLIED POLYMER SCIENCE | 2004年 / 91卷 / 03期
关键词：
polyolefin; injection molding; mechanical properties;
D O I：
10.1002/app.13333
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
In this paper an experimental study of vibration field effect on molded polymers specimens is carried out. A self-made vibration injection device is employed to mold the experiment samples. In the experiment some polyolefin materials are investigated, and property tests for the specimens are carried out. The results show that the tensile strength of high-density polyethylene (HDPE) and polypropylene (PP) have an obvious increase, but polystyrene (PS) does not. The effect of vibration on the strength is related to the temperature, pressure, and gate. Lastly, the test results are analyzed and conclusions are presented. (C) 2003 Wiley Periodicals, Inc. J Appl Polym Sci 91: 1514-1518, 2004.
引用
收藏
页码：1514 / 1518
页数：5
相关论文
共 50 条
  • [1] The effect of vibration injection molding on mechanical properties of polyolefin parts
    Yan, Z. (yanzeng@mail.sc.cninfo.net), 1600, John Wiley and Sons Inc. (91):
  • [2] Effect of melt vibration on mechanical properties of injection molding and rheology
    Li, Y
    Ke, W
    Gao, X
    Yuan, Y
    Shen, K
    JOURNAL OF MACROMOLECULAR SCIENCE-PHYSICS, 2005, B44 (02): : 289 - 301
  • [3] Effect of ultrasonic vibration time on the molecular stacking structure and mechanical properties of the injection molding workpiece
    Zou, Dejian
    Yu, Tongmin
    Duan, Chunzheng
    POLYMER ENGINEERING AND SCIENCE, 2022, 62 (08): : 2498 - 2510
  • [4] Effect of vibration parameters of electromagnetic dynamic plastics injection molding machine on mechanical properties of polypropylene samples
    Quan, Wang
    Qu, Jin-Ping
    Liang, He
    Journal of Applied Polymer Science, 2006, 102 (02): : 972 - 976
  • [5] Effect of vibration parameters of electromagnetic dynamic plastics injection molding machine on mechanical properties of polypropylene samples
    Quan, Wang
    Qu, Jin-Ping
    Liang, He
    JOURNAL OF APPLIED POLYMER SCIENCE, 2006, 102 (02) : 972 - 976
  • [6] The effect of injection molding conditions on the mechanical properties of an in situ composite
    ODonnell, HJ
    Baird, DG
    INTERNATIONAL POLYMER PROCESSING, 1996, 11 (03) : 257 - 270
  • [7] Study on the molding characteristics and mechanical properties of injection-molded foaming polypropylene parts
    Chien, RD
    Chen, SC
    Lee, PH
    Huang, JS
    JOURNAL OF REINFORCED PLASTICS AND COMPOSITES, 2004, 23 (04) : 429 - 444
  • [8] THE CREEP BEHAVIOR AND MECHANICAL PROPERTIES OF POLYPROPYLENE (PP) IN MECHANICAL VIBRATION INJECTION MOLDING UNDER LOW FREQUENCY VIBRATION FIELD
    Lu, Ying
    Yang, Qi
    Shen, Kaizhi
    Yang, Wei
    Yang, Ming-bo
    Yan, Zheng
    JOURNAL OF POLYMER ENGINEERING, 2009, 29 (8-9) : 531 - 548
  • [9] MECHANICAL ENGINEERING AND CONDITIONS FOR INJECTION-MOLDING OF PRECISION PARTS
    LAIMER, F
    KUNSTSTOFFE-PLASTICS, 1976, 23 (04): : 50 - 53
  • [10] Effects of injection molding conditions on the mechanical performance of plastic parts
    Vargas-Isaza, Carlos A.
    Posada-Correa, Juan C.
    Urrego-Yepes, William
    Castro-Caicedo, alvaro J.
    INGENIERIA Y COMPETITIVIDAD, 2024, 26 (01):
12345