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时间:2014-10-06 06:17
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PE树脂强韧化研究.pdf62页
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StudyStrengtheningToughening
Accordingstrengtheningtougheningtheory
ofLLDPE7042
discussedinthis
relationbetween
toughening
systematically
paper.The
andstructureofmodified
properties
compositesmodifying
studied,and
compoundsgoodtoughnessstrenlgth
Based polymer
theory,ametallocene
blendingmodifying
polyethylene mPE with
polymolecularity,hightoughness
influenceofthevarietiesand ofroPEonmechanical
resin,and
strengthen
of7042isstudied.TheresultsshowthatmPEl520andmPE2520areallusefulin
properties
atbreakofthe7042/mPEdecreased
strengtheningefficiently.Theelongation
ratio.Influencedthevarietiesof
propercomponent
mPE,theoftheblends
whenthecontentofmPEl520
anddecreaseswhen
thecontentof
inreases.
Theinfluenceofthevarietiesand
dosagepolyo
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