有光縫紉線型滌綸短纖維強伸優(yōu)化的研究.pdf

1、碩士專業(yè)學(xué)位論文(2005』d)有光縫紉線型滌綸短纖維強伸優(yōu)化的研究StudyonoptimizingTenacityandElongationatbreakofbrightsewingPFTstaplefiber研究生姓名指導(dǎo)教師姓名自愛熊睦明甚f撞主E2研究方向一一監(jiān)塹蘭藝蹬文提變卜l期一至立籩生王月一一StudyonoptimizingT—e—n—a—c—i—t—y—a—n——d——E—l—o—n—g—a——ti—o—n——a—t

2、——b—r—e—a—k——of——b—r—ig——h—t—se。w。in—g——P—E—T——s—ta——p—le——fi——b—e—r。——————————————————————A——s—t—r—a—ctStudyonoptimizingTenacityandElongationatbreakofbrightsewingPETstaplefiberAstractThispaperstudiedsomefactorsoftheprod

3、ucingprogresswhichaffecttheTenacityandElongationofbrightsewingPETstaplefiberandintroducedthecraftofYIZHENGCHEMICALFIBERCOLTDsimply，andemphasizedthedifferentofthecraft、progress、qualitybetweenthebrightsewingPETstaplefibera

4、ndthecommoncottonPETfiber，Assayedthequalitiesofproductineachprogressthroughusingapparatusessuchastheologytest、differentialscanningealorimeter、XQ一1strengthandelongationtest。AndfoundoutthekeyofoptimizingTenacityandElongati

5、onatbreakofbriightsewingPETstaplefiberaWeemphasizedthroughviscosity、spinningproperty、draftrateandoiltOoptimizingTenacityandElongationatbreakofbrightsewingPETstaplefiber，WeachievetotheaimofoptimizingTenacityandElongationa