2011ҩѧרҵϰժҪĤͿĤ
Դ 2011421
: ĤͿĤĸص㡣
ڶ ĤͿĤ
һ Ĥ
(һ)
Ĥҩ˵ijĤϾӹƳɵĤ״Ƽ
ص㣺
ŵ㣺(1)ռ۳;
(2)Ĥ;
(3)ȷ;
(4)ȶԺá仯
(5)տ졢Ҳɿ;
ȱ㣺ҩССҩ
йĤıȷ
A.Ĥĸҩ;϶࣬Ƥ˵ĸ
B.ĤеĤĤͼĤ
C.ϳɸ߷ӳĤϵijĤȻ߷
D.ĤӦ࣬
E.ĤҩĤϺӼ
𰸣A 04
йĤصĴ
A.ȷ
B.ڼҩ
C.Ĥ
D.Чֿɿҩ
E.ռ۳
B
() óĤƱ
1.óĤ븽Ӽ
Ĥϵࣺ
(1)Ȼ߷Ӳϣ潺֬۵ȡ
(2)ϳɸ߷Ӳ
1)ϩ(PVA)
ٸۺ϶봼ȲͬвͬйأһԷԽˮԽˮҺճȴĤԺá
PVA05-8805ʾƽۺ϶Ϊ500600M()=2200026400
88ʾΪ882%
PVA 17-8817ʾƽۺ϶Ϊ17001800M()=7840079200
88ʾͬϡ
ӦãǰˮԴԲˮСԺã13ʹá
PVAճĤƤ̼ڷպ٣ۿĤ
2)ϩ-ϩ(EVA)
EVAˮԺãEVAϩйءԷͬ£ϩıԽϵܽԡĤԡԽá
2.Ӽɫ(ɫءTiO2),ܼ(͡);;Լ;ģ
A.
B.EVA
C.ë֬
D.PVA
E.
1.ԳĤB
2.ˮԳĤϡ D
3.ܼʹA
2.Ʊ
ȽĤ
Ĥϡܽˮ ˹ ҩ ܽ ͿĤҩ ƳϸۡĥɢڽҺСͿĤ
Ĥ
ҩϸ + Ĥϡ ƤͲ ѹĤ ڵijĤмҩϸۣܽϾȣȴĤ
Ĥ
ԳĤ аѨĤĤ
ˮԳĤ ҩĤ С ĤİѨ Ĥȷ⼴ɡ
ӦãĤ
()
0.02g0.02g¡Ϊ15%
0.02g0.2g Ϊ10%
0.2g ϡ Ϊ7.5%
Ƽ
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