1
什么叫熔指 What is melt index?
全名為“熔融指數(shù)"comparison:是指塑料在一定溫度和負荷下.熔體每10分鐘通過標準口模毛細管comparison的質(zhì)量或熔融體積熔指全稱:熔體流動速率或熔體流動指數(shù)comparison,簡稱熔指。是指在一定的溫度,壓力和10分鐘時間內(nèi)取到的試樣重量。用以描述塑料材料在注塑過程中的流動性的強弱的。對于注塑生產(chǎn)過程中工藝的確認和調(diào)整有一定作用。
The melt flow index (MFI) is a measure of the ease of flow of the melt of a thermoplastic polymer. It is defined as the mass of polymer, in grams, flowing in ten minutes through a capillary of a specific diameter and length by a pressure applied via prescribed alternative gravimetric weights for alternative prescribed temperatures
2
熔指的高低對塑料性能有何影響?What are the effects?
熔融指數(shù)常用MI表示,現(xiàn)在國際上統(tǒng)一稱作熔體流動速率,用MFR表示。它通常作為熱塑性樹脂質(zhì)量控制和熱塑性塑料成型工藝條件的參數(shù)。它是熱塑性樹脂和塑料在規(guī)定溫度和恒定負荷下,熔體在一定時間內(nèi)流過標準毛細管的重量值,以克/10分鐘來表示。熔融指數(shù)是用以區(qū)別各種熱塑性材料在熔融狀態(tài)時流動性的參數(shù)。對同一種樹脂,可以用熔融指數(shù)比較其分子量的大小,以作為生產(chǎn)質(zhì)量控制。一般來說,對化學結(jié)構(gòu)一定的樹脂,其熔融指數(shù)越小,分子量就越大,則其斷裂強度、硬度、韌性、耐老化穩(wěn)定性等性能都有所提高。而熔融指數(shù)大,分子量就小,成型時的流動性就相應好一些。
Melt flow rate is an indirect measure of molecular weight, with high melt flow rate corresponding to low molecular weight. At the same time, melt flow rate is a measure of the ability of the material's melt to flow under pressure. Melt flow rate is inversely proportional to viscosity of the melt at the conditions of the test, though it should be borne in mind that the viscosity for any such material depends on the applied force. Ratios between two melt flow rate values for one material at different gravimetric weights are often used as a measure for the broadness of the molecular weight distribution.
牌號
熔指
g/10min
牌號
熔指
g/10min
牌號
熔指
g/10min
LDPE-普通膜類
LD100AC
LD100
1.7-2.3
2102TN26
2.1-2.9
LD160BW
2
LD155
1.7-2
2436H
2
LD160 LD160AS
3-5
LD662
1.9
2426H
2
FD0274
2.4
LD600
2
2426K
4
3026H
1.7-2.2
LD617
2
LDPE-透明膜類
LD104
1.7-2.3
200GG
2
F222
2
LD105
2
F210-6
2
FB3000
3
QLT-04
2.4-3.6
530G
2.8
5320
2
Q281
2.8
FD0474
4
LDPE-收縮膜/重包裝膜類
LD163
0.3
2423D
0.3
1810E
0.5
LD165
0.23-0.43
2420F
0.7
FB3003
0.3
LD150
0.6-0.9
2426F
0.7
1810D
0.2-0.5
2100TN00
0.25-0.3
3020D
0.15-0.35
FB0300
0.3
2420D
0.3
LDPE-注塑及薄膜類
18D
18D0
1.5
2420H
1.7-2.2
3026K
3.4-4.6
1I2A
2
3020H
1.7-2.2
2420K
3.4-4.6
2420H
2
3020K
3.4-4.6
EB-853/72
2.7
2420K
4
1810H
1.3-1.8
1816H
1.3-1.8
3025K
2
LDPE-高熔指注塑類
LD615
12-18
1I50A
50
2410T
36
1810S
17-22
LD400
20-30
MG70
70
2410T
33-39
LDPE-發(fā)泡類
1F7B
7
15803
2-2.5
LD607/608
5-7
LD605
4.5-7.5
10803
2-2.5
LDPE-電纜料類
2102-TN00
2.1-2.9
DJ200A
2
2220H
1.8-2.2
LD100BW
2.2
2210H
2
18E
1.8
DJ210
2.1
LD200BW
2.2
LDPE-涂層類
1C10A
10
940
12
LB7500
7.5
1C7A
7
950
7.5
18G
7-8
1C7A-1
7.2
801YY
7
961
5.3
LLDPE-農(nóng)地膜類
7042
2
UF414
2
21HN
2
7042T
2
3224
2
7042N
2
9020
2
3305
2
7042K
2
1802
2
218W
2
9042
2
7050
1.9-2
218N
2
1002YB
2
0220KJ
2
0218D
2
7120B
2
0220AA
2
1002kw
2
FV149M
2
QLLF-20
2
LLDPE-棚膜類
7047
1
0209KJ
0.9
1020CC
1
7085
1
6209AA
0.9
6208AF
0.75
9085
0.8
22010
1
7080
1.0
9086
1
FU149M
1
QLLP-01
1
1801
1
118N
1
9088
1
0209AA
0.8-1
21HS
1
0209AA
0.9
LLDPE-纏繞膜類
9030
2
0220AA
2.4
QLLF-05
3.4±0.5
LLDPE-茂金屬類
18H27DX
2.7
SP1520
1.8
2045G
1
18H10AX
1
1520F
2
LLDPE-高熔指類
FB2230
22
JL210
20
LLDPE-粉料類
7042粉
2
1820粉
2
2650粉
50
7047粉
1
1875粉
0.75-1
MDPE
7149
4
3321C
0.1
3721C
0.1
7150
2.8
HDPE-拉絲類
5000S
0.9
E308
0.9
8010
1
5010
0.6-1
E808
0.9
EE52009
0.9
5410AA
0.9-1
HD53EA010
1
HM5000
1
4000F
0.6-1.6
E309
1
HF7740F2
0.8(5kg)
6084A
1
3300
1
5000S
0.9
GF7750
0.36-0.54
Y910A
1
3300
0.8
5609AA
0.9
T10
1
HDPE-注塑類
2908
8
T60-800
6.5-10
5306J
6.3
2909
12
I3
8
6070UA
7.6
2911
20
3840UA
4
5218AA
18
2911FS
20
5740UA
3.9
5018L
20
1600J
18
8008
8
9018
18-20
5070
6-8
5226AA
26
M691
20
6070
6.5-8
2200J
5
ME9180
18
5218
16-20
3300J
2.5-3.0
60550
5-7
7260
6-9
8007
5-11
8007
7-8
HC7260
8
HDPE-中空類
5421B
0.05
5420AA
*2
HM8255
0.35
4261A
0.05
5502AA
0.2
HM6255
2.2(21.6kg)
5200B
0.35
5502FA
0.2
0855S1
0.45-0.6
1158
*1.4-2.8
5403AA
0.25
60-70
0.7
6145
*12-21
9001
0.05
5401AA
2(21.6)
6147
*7-14
B303
0.33
6007
0.70
5300B
0.2-0.5
BE0400
0.25
TR-512
5.5
5420GA
2.1
5021D
0.2
5621D
0.2
5502
0.25-0.45
HDPE-薄膜類
6098
0.08
TR168
7.5-11
9455F
0.25
6093
F600
0.05
TR144
0.16-0.22
9255F
TR144
0.18
EX5
0.28
5121B
0.05
8800
0.04
961
0.1
7000F
0.035-0.055
640UF
0.04
9001
0.05
5301AA
0.08
7000F
0.04
7007
0.04
HM9450F
0.28(5kg)
F120A
0.04
HM9450F1
0.22(5kg)
HDPE-電纜料類
5300E
0.8
QHJ-01
0.8
HDPE-管材/管道專用料類
6360M
0.22-0.3
HM5010T2N
0.45(5kg)
PN-049-030-122
0.3
6380M
0.13
HM5010T3N
0.43(5kg)
5135B
0.4(D1238)
6100M
0.15
HMCRP100N
0.22(5kg)
TR480
0.11
QHE16A
3.5
041
0.17-0.34
C100S
0.23(5kg)
QHE16B
5.5
4401
0.11
P110A
0.23
2480
10-15
4801EX
11
9398
*10
K44-08-122
8.75
2630
0.1
P600
0.12
K38-20
0.85
P301E
0.12
P502
0.15
2480H
0.12-0.15
管道包覆料類
PE膠
1.5
BP0900WH
0.4
P601KUBL
0.3
BFPE
0.3
HDPE-交聯(lián)聚乙烯類(PEX)
P300X
0.03-0.04
J0253P
1.5-2.5
2300XM
0.12-0.15
PERT(耐熱聚乙烯)
DX-800
0.64
EVA-膜類
EVA 14-2
14
V5110F
16.6-19.4
EF443
12
EVA 14-0.7
14
V4110J
12.6-15.4
7140F
14-0.7
EVA9-0.7
9
V4110F
8-10
V4110D
12.6-15.4
V3110F
0.7
EF321
9
V3110F
4-6
EVA-發(fā)泡類
EVA18-3
18
7350M
18
V3510K
11.6-14.4
V5110J
18
EVAE180F
18
1316
19-1.8
V5110K
MI:4,22
VS430
26
V4610H
16.6-19.4
均聚聚丙烯PP-注塑類
1300
1.5
V2400G
17
T50G
3.2
1400
3
V2401G
17
C30G
6
K1003
3
X30G
9
J700
12
K1008
10
F37G
11
J701
16
C1008
10
HA840R
20
F30G
10-14
1700
11
Z30G
25
F30G
12
K1003
3
H32GA
35
V30G
16-20
K1215
15
ADXP770
45
V30G
16
K1514
13.5
S30G
1.8
T30G
3.2
HP500N
12
PP-纖維類
T30S
2.5-3.5
Z30S
25
S2040
38
T30S
3.2
Z21S
25
HP565S
38
C30S
6
Z69S
25
H7700
39
F401
2.5-3
F30S
12
HP563S
38
PP022
3
C30G
6
RPP1200
1200±100
S1003
3.2
HOXP817
25
Z30S
22-27
5004
2.6-4.4
H561S
35
Z30S
11-20
HP550J
3.2
HP551M
9.5
Z30S
25
F501
3
H561R
25
Z30S
20
H0305G
3
HY525
35
Z30S
22-28
H5300
3.5
H30S-1
25
71735
35
5014
3.5
S900
35
H30S
35
S30S
1.8
H39S
35
H30S-2
36
Y-130
3.5
F79S
12
YS835
35-38
6531M
2
V79S
18
3365
3
H730F
3.5
YF39S
12
HP450J
3
SY130
3.5
H22S
38
HP502N
12
H430
3.5
71740
40
HP550R
25
PP-粉料類
T30S粉
2-3
PP粉
2-3
PP粉045
2-3
T30S粉
2-3
PP粉
2-3
PP粉045
2-3
T30S粉
2-3
Z30S粉
16-20
C30S粉
16-20
T30S粉
2-3
V30S粉
16-20
PP-BOPP膜類
F1002
1.7-2.8
T38FE
2.6
T36F
3
YX37F
9
T38CA
3.1
T36F
2.6
T28F
3
PH384
3
F280Q
3.5
S28F
2
HP523J
3
T38F
3
S38F
2
YC37F
6
T38F
3
S38FA
2
ADXP856
7
T38FA
3
S38CA
2.1
T28C
3.1
F1002B
2.8
S28C
2.1
F280S
2.8
HP425J
3.1
F1002A
2.8
LI28F
3
HP525J
3
PP-其它薄膜類
HP510M
9
EP3C37F
5.5
4540
10-12
T30SW
3.2
F1608
8
H4540
12
C1007
7
1088B
11
PP-涂膜類
70126
20-32
670M
21
HPP100
33.63
H300
28.6
R680S
2.8
PP-其他用途
YD50G
0.3
HP648H
2.2
ADXP855
7
D50S
0.3
T2101F
3.5
YS32S
2
Q30P
0.7
ADX680
3.5
共聚聚丙烯PP-低熔指類
K8303
1.5
EP300H
1.8
T3401
0.3
1340
1.2
EP300K
3.5
F3002
2.2
K8003
2.5
T8002
1.7
B4002
2
K7002
1.4
J340
1.7
EPS31HP
1.3
J340
0.98-2
J440
4
EPT30M
3.5
EPS30U
1.5
EPD60R
0.35
EPT30U
3.5
EPS30RA
2-2.2
EPQ30M
0.8
HEXP2085
2.1
EPT30R
3.5
EPQ30RF
0.8
JD803
1.5-2.2
P340
0.7-1.3
EPYS30RE
1.3
EPS30R
1.2-1.8
PP-中熔指類
7708
8-10
EPC30R
7
EP2C30F
6
1647
8-10
EPC40R
7
EP2C37F
6
1847
15
EPF31H
12
EP3C37F
5
SP179
7-11
EPF31HA
12
EP3X37F
8
SP179
8
EPF31HR
12
EP3C39F
5
EPF30R
11-15
BA238G3
12
BJ300
5
EP300M
7
EP445L
7
BJ500
10
EP300M
8
EP1X35F
8
AW564
8-10
C4008B
8
EP1X35AF
8
BJ500
8-9
AP3N
8-10
EP1X35HF
8
EPC31HR
6
EPC31H
6
PP-高熔指類
K9920
20
BJ750
30
EP380T
55
K9020
20
EPH31RA
40
K9020
20
K9026
26
EPYH31U
40
K9935
35
1947
28
EPH71HA
45
EP340S
40
K7726 /K7726H
29
EPL31UA
70
J640
18
9935
35
EPN31MA
100
HEXP280
18
9035
35
HEXP2019
100
EPV31RA
21
K7760
50
J740
30
AZ564
29
K7926
30
B38G
28
K8025
25
K7930
30
AP03B
29
M1600
25-29
K8224
24
透明聚丙烯PP類
RP340S
42
GM160E
1.6
R370Y
20
RP340R
25
6019
19
560S
18
RP346R
25
K2925
25
M800E
8
EP2X32G
8.05(2.16)
K2328
28
M1600E
16.5
B4902
2.2
RP340N
10
EP2S29B
1.8
4912
12
RJ760
22
EP2X49GA
10
T4802
2.5
EP2S12B
1.8
EP2YX29GA
10
B4808
11
EP2S30B
1.8
EP2Z29G
25
B4818
20
K4912
12
RP1085
42
K4812
12
PPR(熱水管)
4220
0.3
Q802
0.1-0.5
R200P
0.28
4101
0.29
RP2400
0.25
14D
0.3-05
PPB(冷水管)
2K0640P
0.36
Q803
0.1-0.5
240
0.3-0.5
C180
0.35
HB240P
0.3
Q801
0.1-0.5
8101
0.45
BP2000
0.3
EP332C
0.3-0.5
B8101
0.45
M910
0.33
B8001
0.5
4228
0.3-0.5
透明聚苯乙烯GPPS
666D
8
251P
2.5
PG-383M
2.2
525
7-9
158K
3
123P
10
200D
6-10
GP-500
3.5-6.5
232P
3.8
206
14
GP5000
10
MC3100
3.0
PG-33
8
高抗沖聚苯乙烯HIPS
825
2.5
H690
3-5
466F
4
PH-88HT
4
514P
10
476F
5
PH-88H
4.7
532
4.6
H650
3-5
PH-888G
4
622P
4.8
641
2.5
PH-88S
2.6
632E
3.6
MA5210
4
苯乙烯-丙烯腈AS
AS HF
5
118L100
3
138H
1
127
1.5
118L150
3
127H
1.5
128
3
127-L200
1.5
PN-118
3
128H
1.5
117C
5
D-178
1.8
D-178L200
2.5
ABS-通用級
0215A
20
757K
4.2
8434
CH510
2.5
707K
1.9
8391
CH520
2.5
15A1
1.6
757
1.8
750A
4.5
15E1
1.8
D-180
1.7
301
1.3-2.3
GP-22
13-23
D-190
1.82
301W
1.5
121H
20
D-178
1.8
750
4.5
GR2000
15
756S
70
SD-0150
1.8
D-150
1.6
727
1.8
ABS-擠出級
747原白
0.8
D-120
0.7
717C
*15
747磁白
1.2
L862
*10
709
*6
ABS-阻燃級
FABS-01
-
765B
4.2
L853
*60
ABS-耐熱級
777D
*6
L840
*7
D-168
0.7
777B
*6.5
ABS-透明級
758
3
TR558
*22
K樹脂(苯乙烯-丁二烯共聚物)
K樹脂
GH62
0.94
5910
9.5-10
5903
9.0-10
聚甲醛POM
M270
27
F20-02
9
F30-03
27
M90
9
F20-03
9
F20-03
9
M90-01
9
F20-02
9
100P
2.3
M270-44
27
F20-33
8.5-10.5
500P
7
M90-44
9
聚碳酸酯PC
PK2870
2.5
143R-111
10.5
201-10
10
110
10
OQ1020
70
IR2200
12
K-1300Y
3
OQ1050-112
80
144R-111
10.5
1250Y
8
945
10
1220R
21.7
101R-111
7
201-15
10.5
1100R
10.1
141R-111
10.5
241R-111
10.5
HF1140
25
牌號
粘度
Pa·s
牌號
粘度
Pa·s
牌號
粘度
Pa·s
聚酯切片PET
普粘切片
0.6-0.65
80K
0.785-0.815
CZ-318
0.835
高粘切片
0.80以上
尼龍6(PA6)
70G33
1.39
尼龍6切片
2.9±0.03
223D
2.3
1013B
2.7
尼龍66(PA66)
1300S
2.6-2.7
FYR27
2.70±0.03
FYR26H
2.60±0.03
A3K
2.5-2.7
FYR27B
2.75±0.05
FYR27T03
2.67±0.05
FYR25T03CL
2.55±0.02
FYR25T15CL
2.58±0.05
尼龍12(PA12)
1010
1.75-1.95
聚甲基丙烯酸甲酯(壓克力)PMMA
850
12.5
207
8
205
1.8
211
16
牌號
B/S比例
牌號
B/S比例
牌號
B/S比例
塑料改性用SBS
1401
40/60
501P
31/69
T161B
792
40/60
501S
31/69
475P
40/60
T172
牌號
熔融色度
牌號
熔融色度
牌號
熔融色度
增塑劑苯酐
苯酐(齊魯石化)
20
苯酐(吉林化學)
20
牌號
聚合度
牌號
聚合度
牌號
聚合度
PVC-乙烯法
S-1000
1000-1100
DG-700
700
WS-1300
1250-1350
S-700
650-750
DG-800
800
M-1000
1000
S-800
750-850
TK1000
1000
SR-800
800
S-1300
1250-1350
P-1000
1000-1100
QS-800F
780
QS-1000F
1010
LS-100
1030
DG-1300
1300
QS-1050P
1030
SLP-1000
1030
DG-1000K
1000
QS-650
650
SLK-1000
1030
WS-1000
1000
SE-700
650-750
WS-800
750-850
SR-1000
1000
PVC-電石法
SG-3
1300
SG-7
750
SG-5
1050
糊樹脂
P1069
1800±300
P455
850±120
P450
1000±150
P440
1450±200
資料來源:塑料技術(shù)咨詢
招聘求職
好師傅/好工作就在塑膠配色精英圈
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配色師的家園,交流配色中的難題
訂閱號:Color_matching