Effect of die geometry on foaming behaviors of high-melt-strength polypropylene with CO2

• Main Authors: Lee P.C., Kaewmesri W., Wang J., Park C.B., Pumchusak J., Folland R., Praller A.
• 格式: Article
• 語言: English
• 出版: 2014
• 在線閱讀: http://www.scopus.com/inward/record.url?eid=2-s2.0-49549125010&partnerID=40&md5=6dfbd31ea4d55ec846109d5ef00166fc; http://cmuir.cmu.ac.th/handle/6653943832/5488
• 機構: Chiang Mai University

This article reports on a systematic study that was conducted to investigate the effects of die geometry (i.e., pressure and pressure. drop rate) on the cell nucleation and growth behaviors of noncrosslinked highmelt-strength (HMS) polypropylene (PP) foams blown with supercritical CO2. The experimen...