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61 6 Vo l.61 N o.6
20 10 6 CIESC J ournal June 20 10
P BT /PC
1 2 2 1
吴承旭, 周 健, 李雪飞, 李 磊
1 2
(, 213164; , 213001)
:K T-22 “-” S-200 1
, (PBT ) (P C), ,
PBT/P C 。、 、 ;SEM PBT/PC
。:K T-22 S-200 1 PBT/PC
, S-2001 K T-22。
:;;;
:T Q 327.5 :A :0438-1157 (2010 )06-1571-06
P roper ies and micros ruc ure of polybu y lene
ereph hala e/polycarbona e alloy plas ics
1 2 2 1
W U Cheng xu , Z HO U Jian , LI X uefei , L I Lei
1
(S chool of Ma ter ia ls S cience and E ng ineer ing, Changz hou Un iversity , Changz hou 213164,
2
J iang su, Ch ina; S choo l of Ma ter ia ls E ng ineer ing , J iang su Teachers Un ivers ity
of Techno logy , Changz hou 213001, J iang s u, Ch ina)
A bs rac :A double-f unc ionaliz ed e hene elas omer KT -22 or a “co re -shell” s ruc ured S-2001 w as used
as o ug heni ng agen and polybu y lene ereph hala e (PBT )or polycarbo na e (PC)w as a subs ra e m a erial
o prepare high o ug hness PBT/PC alloy plas ics hrough mel ex ru sion blending process.T he ef fec s of
o ug heni ng agen co n en on he al loy mechanical proper ies, mel f low ra e, V ica sof ening empera ure
were inves iga ed and he micros ruc ure of PBT /PC alloy w as s udied by u sing scanning elec ron
micro scopy (SEM ).T he resul s show ed ha bo h elas o mer KT -22 and S-2001 had go od oughening eff ec
on PBT /PC alloy
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