재생 나일론 6의 사슬연장반응 및 그 특성 변화

Title
재생 나일론 6의 사슬연장반응 및 그 특성 변화
Other Titles
Chain Extension of Recycled Nylon 6 and Their Property Changes
Author(s)
김준호김형근[김형근]김대섭[김대섭]
Keywords
nylon 6; recycling; chain extension; thermal degradation; melt filtering
Issue Date
201004
Publisher
한국섬유공학회
Citation
한국섬유공학회지, v.47, no.2, pp.117 - 125
Abstract
Nylon 6 chips recycled from waste fishing nets were extruded through filters of various mesh sizes (150:100 μm, 250:60 μm, 325:40 μm, 400:30 μm) and subsequently chain extending reaction was carried out through melt-compounding with chain extenders, 2,2'-bis(2-oxazoline) (BOZ) and hexamethylene 1,6-dicarbamoyl dicaprolactam (HDC). The resultant changes in ash content, molecular weight and crystallization behavior in the modified nylon 6 samples were investigated from themogravimetric analysis, intrinsic viscosity measurement, end group titration, and differential scanning calorimetry, respectively. The thermal degradation kinetics were studied using a conventional thermogravimetric analysis at heating rates of 10, 20, 30, and 40 oC/min. Thermogravimetric curves and their derivatives were analyzed using various analytical methods to determine the kinetic parameters for the thermal degradation of the modified nylon 6.
URI
http://hdl.handle.net/YU.REPOSITORY/22514
ISSN
1225-1089
Appears in Collections:
공과대학 > 화학공학부 > Articles
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE