ǰλ: > aƷc > >

(1)

ɬɬƬӰԺӰ,첥ܷavi,ɫΪlnuluanxiaoshuo
: 2018-12-15 21:08:34
aƷƷ
I
1 |
 ϩϩwVCMۺ϶ɵĸ߷ӻYԪ-CH2-CHCl-)nnۺ϶ȣͨ590-1500پۺ^УۺϹˇӳlMɡȸNӰ푣a8N̖ͬľɬɬƬӰԺӰ,첥ܷavi,ɫΪlnuluanxiaoshuoϩ֬N֬ͬϩ֬кϩɷ֞飺IʳƷlNϩ֬^ɫĩɫ΢ƽܶȣ1.40g/cm2
SG-3ۺ϶Ȟ135-127
SG-5ۺ϶Ȟ118-107
SG-7ۺ϶Ȟ95-87
SG-8ۺ϶Ȟ86-73
ɸ͑aطN֬

(2)

3 ;
ϩ֬I܏VھϩӲƷܛƷͿϼճτaӹ
(һ)PVCһܛƷ ÔDCԔDܛܡ|늾ȣע͙CϸNģߣƳϛЬЬסЬߡ܇.
()PVCĤ PVCcӄϡܻ݁݁әCƳҎȵ͸ɫĤ@NӹĤɞ鉺ӱɬɬƬӰԺӰ,첥ܷavi,ɫΪlnuluanxiaoshuoĤҲͨ^ãϼӹb¡ߵȡ͸ĤԹҡϴPĤ֮ápıĤܟտsԣտsb
()PVCͿƷ r׵njPVCͿڲϻϣȻ100z϶ܻɡҲԌPVCcӳɱĤcr׉϶ɡor׵tֱɉәCӳһȵܛƱƬىϻyɡÁƤ䡢Ƥķ桢ɳl܇|ȣ߀еذ䁵زϡ

(3)

()PVCĭƷ ܛ|PVC쟒rmİl݄Ƭģlݳ͞ĭϣĭЬЬЬ|𾏛_bϡҲÔDCAɵͰlӲPVCĺͮͲģľԇãһN͵ĽŲϡ
()PVC͸Ƭ PVCмӛ_ԄЙCaϡܻӶɞ͸ƬġßͿɱɬɬƬӰԺӰ,첥ܷavi,ɫΪlnuluanxiaoshuo͸ܰbǃİbϺbϨDbС
 ()PVCӲͰ PVCм뷀ϣ쟒ÔDCɔDNڏӲܡ͹ܡyܣˮܡˮܡ늾׹ܻݷ֡ӺõıƬدBቺƳɸNȵӲ|ġĿиΠȻPVClß՚⺸ӳɸNͻWgAۡLȡ

(4)

4aƷ|
aƷχGB/T 5761-2006ҸͨɬɬƬӰԺӰ,첥ܷavi,ɫΪlnuluanxiaoshuo;ϩ֬
GB 4803-1994ʳƷb ϩ֬l˜ʡ
ɬɬƬӰԺӰ
ָ         ֵSG3
ָ         ֵSG5
Ʒ
һƷ
ϸƷ
Ʒ
һƷ
ϸƷ
ճ    /mL/g
ƽۺ϶ȡ
544127
7271
13701251
118107
6866
1135981
s|Ӕ/                 
16
30
80
42
30
80
]l(ˮ)|֔/%      
0.30
0.40
0.50
0.40
0.40
0.50
^ܶ  / g/mL          
0.45
0.42
0.40
0.48
0.45
0.42
Y|֔/%
2.0
2.0
2.0
8.0
2.0
2.0
8.0
95
95
90
85
95
90
85
~ۡ//400cm2             
20
40
90
20
40
90
100g֬܄ /g     
26
25
23
19
17
-
׶  (160 ,10min )/ %      
78
75
70
78
75
70
ˮ ȡ /[S/(cm.g)]     
5
5
ϩw/ g/g I
5
10
30
5
10
30
ϩw/ g/g ʳƷ
5
5
5
5
5
5
11/ mg/kʳƷ     
150
150
150
150
150
150

(5)

 
첥ܷavi
ָ         ֵSG7
ָ         ֵSG8
Ʒ
һƷ
ϸƷ
Ʒ
һƷ
ϸƷ
ճ    /mL/g
ƽۺ϶ȡ
9587
6260
845741
8673
5955
740650
s|Ӕ/                 
20
40
80
20
40
80
]l(ˮ)|֔/%      
0.40
0.40
0.50
0.40
0.40
0.50
^ܶ  / g/mL          
0.50
0.45
0.42
0.50
0.45
0.42
Y|֔/%
2.0
2.0
2.0
8.0
2.0
2.0
8.0
95
95
90
85
95
90
85
~ۡ//400cm2             
30
50
90
30
50
90
100g֬܄ /g     
12
-
-
12
-
-
׶  (160 ,10min )/ %      
75
70
70
75
70
70
ˮ ȡ /[S/(cm.g)]     
-
-
ϩw/ g/g I
5
10
30
5
10
30
ϩw/ g/g ʳƷ
5
5
5
2
5
5
11/ mg/kʳƷ     
150
150
150
150
150
150
 
5aƷDƬ

 

վͼ