Shrinkage anisotropy in fiber reinforced injection molded products

被引:13
作者
Jansen, KMB [1 ]
Van Dijk, DJ [1 ]
Freriksen, MJA [1 ]
机构
[1] Univ Twente, Dept Mech Engn, WBOK, NL-7500 AE Enschede, Netherlands
关键词
D O I
10.1002/pc.10105
中图分类号
TB33 [复合材料];
学科分类号
摘要
This paper includes a systematic study of the effect of fiber concentration and molding conditions on fiber orientation and shrinkage in injection molded composites. Closed-form expressions were derived to relate shrinkage and internal stresses to the molding pressure and fiber orientation. The shrinkage predictions were seen to agree well with experimentally measured shrinkages.
引用
收藏
页码:325 / 334
页数:10
相关论文
共 23 条
[1]   THE USE OF TENSORS TO DESCRIBE AND PREDICT FIBER ORIENTATION IN SHORT FIBER COMPOSITES [J].
ADVANI, SG ;
TUCKER, CL .
JOURNAL OF RHEOLOGY, 1987, 31 (08) :751-784
[2]  
ADVANI SG, 1992, POLYM COMPOSITE, V13, P317
[3]  
ADVANI SG, 1994, COMPOSITE MAT SERIES, V10, pCH6
[4]  
ADVANI SG, 1985, SPE ANTEC TECH PAPER, V31, P1113
[5]  
ASHTON, 1969, PRIMER COMPOSITE MAT
[6]   STEREOLOGICAL MEASUREMENT AND ERROR-ESTIMATES FOR 3-DIMENSIONAL FIBER ORIENTATION [J].
BAY, RS ;
TUCKER, CL .
POLYMER ENGINEERING AND SCIENCE, 1992, 32 (04) :240-253
[7]   FIBER ORIENTATION IN SIMPLE INJECTION MOLDINGS .2. EXPERIMENTAL RESULTS [J].
BAY, RS ;
TUCKER, CL .
POLYMER COMPOSITES, 1992, 13 (04) :332-341
[8]   ORTHOTROPIC CLOSURE APPROXIMATIONS FOR FLOW-INDUCED FIBER ORIENTATION [J].
CINTRA, JS ;
TUCKER, CL .
JOURNAL OF RHEOLOGY, 1995, 39 (06) :1095-1122
[9]  
EJIPE MPI, 1997, THESIS TWENTE U NETH
[10]  
FERIKSEN MJA, 1996, THESIS TWENTE U NETH