JOURNAL OF POLYMER ENGINEERING

Vol. 28, No. 8, 2008

CONTENTS

A Study on Material Distribution and Mechanical Properties in Co-Injection Molding
Yottha Srithep, Bob Miller, Rachmat Mulyana, Maria G. Villarreal and Jose M. Castro	467
a-PVA Gelation Affected by Different Ratio of DMSO/H2O in Wide Range of Standing Temperature
Lixing Dai, Satoshi Hijioka, Toshihisa Tanaka and Kazuo Yamaura	489
The Study of the Effects of Different Chemical Compounds applied on Luffa Cylindrica Fibres with the Help of Ultrasonic Energy
KOÇAK Dilara	505
UV-curable Fluorine-containing IPN System for Fabric Water-repellency Treatment
Wei-Hung Chena, Jen-Taut Yehb,c, Chi-Yuan Huangd and Kan-Nan Chena	521