@inproceedings{e19ce4e4d1a440b1b33f100dbaf23a0f,
title = "Improved injection molding of ultra-high molecular weight polyethylene using supercritical nitrogen",
abstract = "Ultra-high molecular weight polyethylene (UHMW-PE) was injection molded using a microcellular injection molding (MIM) process to introduce supercritical nitrogen (SC-N2) into the melt to decrease the viscosity of the polymer and improve processability while reducing degradation. Solid and foamed parts were produced. Rheological tests indicated that a viscosity reduction during processing decreased the material's tendency to degrade during injection molding. Although the SC-N2 processing did not improve the tensile strength of the molded parts, it significantly improved the processability of UHMW-PE via injection molding. Micro-computed tomography (μCT) images illustrated the internal structures of the parts and revealed sink marks in the solid formed SC-N2 processed samples, even when packing pressure was applied.",
author = "Galip Yilmaz and Thomas Ellingham and Turng, \{Lih Sheng\}",
year = "2017",
language = "英语",
isbn = "978-0-692-88309-9",
series = "Annual Technical Conference - ANTEC, Conference Proceedings",
publisher = "Society of Plastics Engineers",
pages = "1496--1501",
booktitle = "75th Annual Technical Conference and Exhibition of the Society of Plastics Engineers, SPE ANTEC Anaheim 2017",
address = "美国",
note = "75th Annual Technical Conference and Exhibition of the Society of Plastics Engineers, SPE ANTEC Anaheim 2017 ; Conference date: 08-05-2017 Through 10-05-2017",
}