25
水性氟碳涂料及其应用
WaterborneFluorocarbonCoatingsandItsApplications
王玮,刘谦
(上海衡峰氟碳材料有限公司,上海200092)
摘要:V £??p ¥Z !9a¥Z?a 8¥y
?? è?Z ?s £??p ¥?Z-?b
关键词: £???A £??p y\¥
0引言
1Mc? ?tù W[ ???s02?
μK<¥''i$?Do P ?VC?as¥??b[c
? ?t ??1$¥?p 9yN7 μ?+ ya
s¥??b?1VC ? ! 1"- g?
@?¥ ?
aμAad ? ??p ?÷as¥?" ?a0·4?a
?a0?D0??????? P¨ p÷ VérB
ùù?VB?p byN?p üVíB¥?Z
S]ayyaB a F2?y?ù 5פ<W¥?¨b
"-·4£??[17%'' ??1}V??3ú??
K?1?¨?ò??pá ?y?·4? ó?[''&7&?
QY ?í
??1}V?? Vè?%?yN
V<W?¨?ò??é?ò? 5×b
?t訥?p ? ^·4?¥ ?"| ììi M¥
9<òS70$ è??μ??t c ¥K?°m?
ì[μ·4T1?o饷4?c? ?tp ?ú
?%?c? ?tp ¥?¨ s? B?¥K?b 7? £?
?p ?1?p ?Z¥t ]?Z_b
1水性氟碳涂料研究与开发的重点
1.1保持溶剂型氟碳涂料的优点
£??p A??eμ·4??p ¥?1a
?b7è?¥·4??p D?Yp ¥?''?uY
^ μas¥??0??bT1·4? ?Fs?p ¥/
B}á??s9}á? £??p 0?????D·
4??p M?÷zb
1.2克服溶剂型氟碳涂料的缺点
"-·4?è?%??p ?¨?? μ? ?
?
?Fsp
@yZ ?iò?K? ?:
?¨ H @yHq?¥? 1púpaD?? !z
¥?????×?^C 7 a??C` ^$ê
?éù
e?B? ·4?p cμv ¥μè?
t 70$ ìaê?1?×] H9 ?n''÷a ?n?
÷byN 7?¥ £??p ??? X?[ ?4b
1.3满足目前外墙外保温体系的抗裂装饰要求
"-?:??8"?R?¨¥+?Z T??1p
?V ???p
e?¥p i1pμ F ?
e?
?b?:??"d¥?¨?·4??p T1 e ?
?T) ??zaa?a K?ab ù?B? £??p
'' &? ! F 1p? V[YV Fa>????p
£?? ?¥pa"d¥Z T3 %[] Hr? F ?
e¥1pb
1.4适合于大面积的推广应用
???p
LC
£?? @y4vv?? @
yZE? @yy\D?Y??B"dè a??v ?¥
w<?¨b
2水性氟碳涂料的组成
?Y¥ £??p ¥¥Z?Vb
?V VnN¥Z?B???ií?vμsb??
e?¥¥Z? ?c¥??A?t £
£??p
¥as??b
26
表1水性氟碳涂料的配方
e ¨ z
??A
t
£
ù4
2.1水性氟碳乳液
??òE 3???A H¥ ^L[# ?¨?8?]
L=?¨¥??A?2 iB?¥μs"- A
?r?B?¥?c f ?/??Ai àμ? üA¥
a -sM? ?" £??¥???Zò?÷? ?μr
¥??ZE??¤C/ ? ^BtCμZEo b
2.1.1水性氟碳乳液制备方法
?! £?c? ?tp ¥1o ^¤ £?c? ?
tb"- £?c? ???1 ?μ??A#μ?s?
87 £·?¥c? ?t ?nb?! £?c? ?t
¥/ ??1μ?
??A ?E''[c?¥Y??té?1??
A ?|c??8D?c?Q?8 ?¤c? ?
t?Ab? ^Kè
n¥ZEb
?a??E''5μ·4oé???c? ?t
?a P·3¥c? ?t??4¥T¨/?1s?8
?YV??Q??¤c? ?t £s?8bNZE?]??
A ?E??? ?E V[YVd1? ?¥ZE
? ê aF? ?? ??!c? ?tb?1c? ?t
??#??¥"?4 V?¥o?b
è?? ?E''s?? £M¥·μ??4¥?8A
ˉ?é?¥1? ?Eb ? ^ù?/c? ?t¥?1
ZE-B"-?v?C1?A ? ?9}¥t ]b
éYVs?8/ ?''|c? ??xatA as?
4a94a?ù4? £? aR¥ !!?s?7?? £
??A1p5?¤c? ??¥%±x?a £??b
N/ ?"-X?
P¨b
2.1.2水性氟碳乳液的种类
? £?c? ?t¥2#? ? V?¤£ ??
?£%?c? ?tp b"- g?
3á?g r¥ £?
c? ?tp ''v ?1£ ???°''?b0a%$
3avá 3?áSg r¥c? ?t?AbB?£%
?c? ?tp ? H? 3 ?t? óQ?y7p
μ÷D¥???a0???0?D??1 s?è
c? ?tp¥??μA1| £?c? ?tp ??
£%?¥? Tb£%? £?c? ?tp ?? p
¥ ? T V|s1?Fs? ?Fs ?bN?| yc?
???Aμt?? 9 μ??A¥??????M
e?9$<W P¨b
????d ??A
£?d ??A'' &ü μ?z¥0???×??
?0 £?0ú??1?μb7d ?| y2é????
¥/ ??? V[?Md ?'' &¥?t4?7O??Z
E1?e?y7 L=?¨??b?NZE¤?¥?A
??o ^| yc??c B???v?P·
7O P¨V?? ù?VC1?Yd ?1z?i?r?
?p ¥ú1pb
? ?Fsè?%???A
?b0 3 7?''&a? ?Fsè?%?
¥ £s?? ??p b''&7&2??? μ=??T¨
¥ Y ?vs0?8 &07&? T ? U ?!
?A? ?Fsp ¨''&7& ?? ?9 ^?? oY $5''&
?Y ?¥?92¥ tb%?4è¨T £??¥
se ? V[¤?D·4?''&7& ??M ?¥??b"¨
?`ra £Ce?íy?V ? ??:p
?? V¨
?á ?????a b
O(C2H4O)nH
T
ù? ?Fs £?p Xμ?v¥?Z?c T?
E r?[ ??ùO1 @y-C?
? àμ s8C £?p
P¨ZL¥+?byN| ì£
M???¤?Fs i?? ó¥ £?p b
è£ ???Fs??A
vá 3ù?;&''''-&4&" c? ?t £s?
8 ^ê?Y 7%'' tD Jd ?J 1.."
s0 £ü ¥?tb??1.."¥D17%''?í
-WMoT¨<
P? s?17%''¥1yNp
μ z¥0 £?#as¥0??b 3¨?" p °
''??1ué? ÷ò ka"e¥?2÷ò
Ba¨á íè??° ú=£?;? ''53 "eV ?¥t
?a;6M?é?s?2Tpˉ? S ?
a ü? £??p μas¥0??D0ò?7] HT1
v k"¥p??tX? 3?3b
¨NZE V?!?c T? E 1¥c?
?Ab
é i?? ó??A
?b0 3 ?¨?0?A ?/ ??? ?Fs V i
?? ó¥1''&7&Dcè¥ ?d[d??# ed ?
?8 ?t? ? ??e?1''&7&"$b''&7&Dd ?
?t ?¤? μ? T2¥ t??? (Ma
27
i ü¥pa7t ??¥''&7&?d ??A5??s ?
¥?i üpab''&7&"$p ?'' Pd ? ??8c
]?9 ¥YV48. o? kIa;
qˉ?b ?¨%?4 ^$_$=? ? 3¥=?r
??d= ?=?raH= ?=?r? ? ì?? ?t?
A?¥?2?vè? 3%?? óQ?¨ 1
_8"Q)?àêa??i×?b
¨?0?A ?E V?!?c T? E 1
¥c??Ab
ê £?????A
? ???AB???ú??? ^? ?X???8
1$¥p ?1¨?p á ?a?ta £Ca ? ?]?b
?·4????p ¨[ ?T·4%8s_
%?4B? ^???A? P¨ p ?ù oμ_
Ip A? P¨ ? bK?ù?¥ £????8 ?t
??s0=s0W V?? 3? óQ?¥2?v?¨?s
£3¥?A?T%?4a?¨ ? V[×??
i?b £????p h
v ¥70$ V[|}
·4?p úa?Dat b? ey< 5×??¨b
M?÷<W¥?¨ 5×?ZL¥ @yZE?- £?
p ù?¥£?? ^?Fs i?? ó¥??Ab
2.1.3氟含量的影响
??/ ?? ?¥$ ?W?/ ? ???¥?
?A ù?K?¥?c iBtμs?Mμ? ^?v
7O L=?¨????z18C?p ¥as??b
????/ ?/?¥??A¥?c MμVv?¤¥
p ??μs??vbB?a1p ? ?c¥?c ú
???¥?p ¥ò[??ü÷FasyN'' &?A?
¥?c ¥ %? ??A¥K''¥Bt??b?]
??A?c ? k 82T?V ? Ub
表2不同产品中的氟含量
á1?c
S= 3
?S ?? 3
F&v 3
°''vá 3
??c ? Z?Dμ ?? k T? E b
VV V?òc??A?c μs?v?? 3áì
E?1 &/ ? á????i ] ?ts02#?
? ^LyNíEVs02? ???A¥ò[??
?V?? - ?[ μas??¥e ?s V?B??
A¥?c úpa¥0??#+ò[??l1
£ L
? ??¥+?''óé?
e Lé?1s
nVb
(1)1?0??
267I?p
a?p
?!¥"epX
%???×?ê7?p
¥"ept?μM?#;6
? >X üA7?¨°''4&??A?T¥ £??"
eˉVC? ?¥ ?b
0 £?
V? £?|??¥"e"?rT V?
a
p
C?7
a
?p V ?5''
àμM?
? ? ì¨?ìET?" ?? k?C
?7
5
àμ??ù5b
×??
V??A¥s3? Vn
K1×??¥?
s3b
VY??!? k kV ü
a
a
?p???l
?Q
0Y??!Q ? VrQpV ? àμ
??ù5b
表3各乳液涂料及涂膜性能测试
_?=?_?S
=J&#
0·4?Q
Y?#
s3?¥5(5%"
2? g£μμ üA+? àμ
μμ üA+? àμ
]μμ? V"+? àμ
0ê??
:|3
?μμ? V" àμ
)40 i?EíM?íM??s?íM?
00??
/B0) i?E? ? ?±?M
0? £¥E"?aW ?aW ??íM?
0 £?
0 £???? ?íM?
A?" ?¥?E?" ?? ?? ? ? z
0?? >; q 267I
28
=J&?!? k
a
a
??μ
0=J&?!
Q ? VrQ[ ¤í·4??p
£üb
V0 ?a k ? A
a
£??p 0 ?a??
?z - ^0a??
?p ¥C?C`7
oμ
íM?? s a ü N??A?!¥ £??
p μa ¥0?D0??b
V0ê??? ? A
?p 0ê?Kz7
p ?
p Q-
?p ??5K1 ü
Ab
2.2高性能的颜料
?p 1?0??p è?¥ ?ì0ò?z¥t
?A? ?@?p éù?? P¨¥1pb L?á ìê4
+????¥ít ?μt é?0?? Lb
L H¨úa,?§é?b|ò?t ?
?;&''''-&
4&??A?as?p? k"
?????úa,
?§/sY??ü÷òa?μ¥M?büI÷òa2
T?Vb
VV2T V?(Lít ?μ?&M???v
V ü(Lít ¥0,?;??ùùv?μt
6?
(Lít ¥0???0 ?a?91B?μt
?4
[1E1
?@?p ?0?¥+?ê4(Lít
9}.dμt dèA1b
表4选用典型无机颜料及有机颜料的氟乳液耐候性实验结果
t =???e£?e?M£M?| ?e s
μ0ò
£
μ¥%
,
μ y]
s
?&
?43
+?íM
?
+?íM
?
μ V jM
?
+?íM
?
? üAM
?
+?íM
?
+?íM
?
?×M??×M?
? üA
M?
???p ? H?31 @y H?T_ he?á
?rTp ?T HB??F? hx?? £?p ?
á ?t ¥U?? àμ·4? ?? 1zyNB?á
?t ê4 Hwi P¨0?Da K¥U? hx?"|
???Y??pa8"¥??-á ?t ¥0????
0?D?+Y ^0a?b?T�Y hxpa?^M
à b hx¥? ???0a??z7/??b
7 £??? 6B??1t ü ^è;t è;t
?1 ^?í?? ?-5J0 e"?t
F? L=?¨?0???zb
yN1 ¥? £??p as¥0??e ¥ê
4 B?wi P¨(Lít U? hxè;t
b
3水性氟碳涂料的制备
3.1水性氟碳涂料制备
ê4 K?1¥??A?t [a1 ????ù
4aù·4at p ¥Z?¥c ? ú?¨?? k
E?y í £ü k ??ê''¥Zꨥ?? k
V1-
b I3¥y í1"??A#£ù?A$t
%A &A ''A (??ù4 ".1
)h?494+94,ù·4-ù·4
.?ù4/? As?40 @ü4ˉ?ê )4%?
? ¨ £?@b?A £ü′?v B? k e
ù4?vù44ìE¥ ? nV b
YV
? k¥F?¤ ??]¥1¥p
é??"ié?p?4a0 £?a0 ??a0a??0
ê??[1 í¥_?Kaê?''¥Z1??A
??Aí(Lt A 1A
1??ù4h?4941
941ù·41ù·41
?ù4? As?4 @ü4?1
£b
L8? £?p ¥''¥Z??[a1?¥?á
?p ?è;p
H??+???¨A ??¥Z H?
?Ac 1£ù?Ac 1[£M?¥%
c ?{? ?bá ?t ?è;t ¥ YV¥ H¥{?
? L 8???á ?t 1_è;t 1
j ?dA ù4 ?Mb
3.2成品水性氟碳涂料性能
[vá 3¥£ ???Fs??A;&''''-&4&" c
??A?
?¥1??¥ £??p ''???Vb
üV'' 3 ?"? Zp ù? ?? k2T (r?
?1p .à÷z nM1_?á b?μBtl¥+
? 0Uê??D L?′?1 0|y? o?
?Ií?ax??ph ?M?)br?
ù?¥1pb
3.3一些其他功能氟碳添加剂的使用
?T £ù4?é0Uê
.d?p ¥1±???1 ^G ?? ??V ???
¥+?/?V ? £b? L=?¨?1±???v
v??b
29
表5水性实体色氟碳涂料配方筛选正交试验表L16(2
15
)
/P"#$%&''()+,-./-
"#$%&''()+,-./-
"#$%&''()+,-./-
"#$%&''()+,-./-
"#$%&''()+,-./-
"#$%&''()+,-./-
"#$%&''()+,-./-
"#$%&''()+,-./-
"#$%&''()+,-./-
"#$%&''()+,-./-
"#$%&''()+,-./-
"#$%&''()+,-./-
"#$%&''()+,-./-
"#$%&''()+,-./-
"#$%&''()+,-./-
"#$%&''()+,-./-
"#$%&''()+,-./-
表6水性氟碳漆基本性能
·S
?b["?¨S
''$8''$8''$8
p?4" jEü?t? (Báí?μü?t? (Báí?μ
1 q a??0? (#5i?
@y?(#5i ?p ?íp?
??×??(#5i?Mé
?2 HW V? (#5i?I?I
0ê??2? g£ k? =?? =?
0! ??(#5i??
0Uê?(#5i??
0?M?+(5iQ?ìísèQ?ìísè
0·4?=J&#Q? ]?#Q? ]?
0 ??)40IísèIísè
0a?(#5iIísèIísè
0 £?(#5iIísèIísè
0|y? o??(#5iIí?ax??ph ?M??) >;?)
?¥ù?|?Xü?i??1ey?paV
?¥8".d?paV ?1 £?¤(?v? ? £
?^¤(VayNíE LCvE?Ra]¥o? £
?
71±p??b x?paV ?T £4 ^B???ú??@F
4e¨?1sap ?vá ?1p ?V?
? x?paV ?T £4?v ?paV ???±4
? ?? x0¥T £?2μ ???a??¥1±b?
¨V ?T £4?ípaV ?+ y¥T £? P? ? £?^ (
1s?paV ?iμ HW|V ?¥?? !?êr
?1±¥?rb
?, ü/ ?¥?é
Sù|?V W@ 7 S £??p é? ù
?i?| , ü? #, ü/ ? £??p é?
??b
30
?¨, ü? ¥ £??éo _ON ,?
LQ
qr[ ,?Lo¥Q
qr
_¥+???A?¥? y0?D??z?
?·T;b?¥??eT¨| ?a ]o?D? X
?F??B?ú??¥?p éB?4ú
£??
p ¥ò[??b
???¨, ü/ ?μr14ú ?AD?Aa?AD
t a?ADA R ì-W¥? ?2? ?? H 2??
2v?4ú p¥<?0! ??b
4水性氟碳涂料的应用
£??p
L=¨??1T1é p
epa
?`r¥]apa P¨b_ he/ ?Z ?[ £?_ h
e?p ??¥_ heD h ?eM1???#?4
X Es¤íO_ he1 h ?e÷ a ]?Nì? ÷a @
yùa¥? a !9 ?? ?àa???? ??F ?
?Z?p ? < ?¥w?T¨b
31·¥ ^_ he- ^ £?_ he @y?
hx¥?_? ù5 ^B?ˉ¥/ ?45b?ù4aV
? e?ù4a? As?ù4[#8"¥?2 ?? hx¥
?_? μ"?v¥?YbüVQˉ¥ LCXü??
13 %
£??_ he?á ?t ¥? a?_ù5
P £?_ he¥w<?¨÷F? ?b
3¥ £?_ hey\?/
b":8V ? ??té¨ a?¥A?? A?:
8¥ ???J
?A?H0??2a? !91p?séL
iL ???1
?''??H0°à:8ü?aü?¨
£NN[=
? £??_ he¨; ?H0
?)?''¨??H0?? H[ a?y ?
/?
? £??_ he¨>p ?¥?
£??_ he ? @y_?
?¥???a) ?b
V[ A??y\?''&7&2??p ¥_ he à
μ''é¥uY @y ? ^i?l¥431??¥
ü??? ^/?2?_ hey?4S¥?''eyb[/ ^
Z??¥''675#8ZEb
1 r?éù¥
e??]a"¥ £??p B?
? | ?°¤T1?Bpa P¨b71 r?ú
e?B
?1 P¨¥?¥H0?>13 % F ??1¥
¨ F H0????pbüVv ¥ù??y? Llá
ì4 ?y\ nV ?3 %?]V ?¥p ù5
£?_ he /? L8?
í`rp b
- ^ £?_ he?¨ ???p V[h F ?
ì¥?? 6??¨l ? °¥ @yZ T V[vvh 2
?_ he???ü?¥1pby? L è??¨??
y\é? @y¥ £?_ hey\v1eL¥] H?? V
[r?? ?2?_ he¥rTb
5水性氟碳涂料的工程应用案例
5.1四方台大桥
1Z ?vB ^áSú?1u?y¥ nV ^| ?Ba
??~ ?BVv t?| ? ^BB ó1C???`r
2b?B1 ? ó ? ì ??`r2? | ?B ó%
2B8 óD? :_?|? ? óí2a ó |? T
???8"bM_WW:^ 1Z ?vB?¨?
? 3''675#,?ê? F 7
£??p p "d £
??p "dt?1á ?è;a?p 9 ?1
£N
@yyù1?°p
??VN
_
¥ b?Bp à?XμB HW"-?4
á?b
5.2淮南煤仓(13600m
2
)
? ?¥ìa/ò?ê?8?x?ù?z V[
?è''$8 £??p 0?D??za0Uê?a
s¥+?bM?? 3¥''$8???¨
??êé2 ? ?¥B?% ???y??¨''675#,?
ê? F 7
£??p p "dt? ? ? ''?a
'' L80 ?a'' L8a?t?9¥p
?
N
b?y?"-?4xíM?b
5.3同济大学城规学院
]6vD[ !97???Z=?]6ì?DyT1
]6vD¥×?y?-B?¨ ''675#4 £? í`
rp "dp
?1N
b?y?òaYò?
μ\ ?VC ?b
5.4杭州某工程的水性仿铝板涂装,与油性仿铝板
的对比分析
?y?["??¨ ''VWJU#8y\''?¨
''$8 £?á ?é??p 1 ?pa¥_ hey\
?v?N
b7ú
e_ he''675#?:?
p "d''·4? ?Fsè?%??p _ hey\
''?¨''$4" Vè?%??p 1 ?pa¥_ h
ey\b ?p "d? μ?z¥ he:rTb?V
8¥?TV??·4??p 31 F ?ì?7
£??p B??31 V[?¨???p¥Z T3 %b
] H £?_ he1?2?_ heìa @y÷FZL0
Uê?÷
31
表7水性氟碳涂料的3种涂装工艺
y\??¨? ? +?y\F??¨+??¨ 5×
£? Fa>?
]?`r¥?????]?`r=
¥<a 14úpa¥?" ?
F süH04ú: ?¥ü??ù¥ F rT
/? ??H
0
"/???3]? F ? ?¥?Y
?p
4úpa]1a
e?4μé?¥V ?
? ??%± ?
£?á ??p 1a μú
e??ú0??
''675
#8ú
eá ?é
? £??
p "
d
£??w;1/aá ?? hxt 4ú]1?
(- F süH0
(-/? (-??H0
#$8?p
#$8???p
17$séH
''$8 £?á ?? ?
''$8 £??w;
8 £?>?
£C?
é?~?μ
C}? p
é F 7
^b±?1
?''??^
@ya @yù
ú?
La÷
La??a
úayya
?) g?a
??v?
g?yya
B aY ?
?
£? Fa>?
]?`r¥?????]?`r=
¥<a 14úpa¥?" ?
???p
4úpa]1a
e?4μé?¥V ?
? ??%± ?
''675
#,?ê
? F 7
£??
p p
"d
£??p 1a μú
e??ú0??
(- F süH0
(-/?
#$/???p
''$8 £?? ?
8 £?>?
£C?
ò L0 A
pé?ê
? F 7
?¥?1
?''?N1
ú
v?yy
=?:ú
OBaY
?a÷
Laì\?
£? Fa>?
]?`r¥?????]?`r=
¥<a 14úpa¥?" ?
''675
#4 £?
`rp
"d
£??w;
?ê???μr1:8üé:8¥ P
¨ p
''$8 £??ê?? ?
8 £?ú 1i>?
£C? F?a!?
?''??8
C?e S
? ·] £?
z @yy\
e?ap Z
La^ @y
?¨?Y
òaòa
?+ ??
¥ 5×?
Dá ?aj
e:r
??z¥
¥?
6水性氟碳涂料的发展趋势
£??p w<?¨?X ! [/Hq
ì?
?"| ? 3iìa¥1i M9<1ooμB?
11oü ^1| ?1-b| ??ù? 7?B?[ £1
·4¥ £??p \é<_ì??¨í]??
?SE?Dy?áE?p????¥á<Z_bV''
3ù???¥ £?, ü?p _? ? V üμ??t
è? v???SE??¥=:p ¥/ ?1p 3
áa P¨?V?? (??ê?ìa ! w<?¨¥ n1
Hqb
ü6?
£??p ¥Nìv???2??p ¥Nì
?1aé¥Adp ú~70 o????ú?
aéAdp ~b???p μ?0??a0Uê
??as+?V?N1sü6rm üAú?B?¥ £
?p b
@yZL
?? £??p ¥ @yy\DB? £?p y\M
]?? w<?¨¥4?^$ @y?ê ?¤ s9L
?£ @yé b
< ?¥ g?
íM ?yy g?f ??Z+Y ^úayyaú)tMa
ì gúOa ^B ? ?M[¥ ?ìbyy?:
úSp ¥3p9 9 è?? #÷Mí
?yy?:p
ü???0 o???A?B[
? ?y?b?üó £??p ¥ 7?{ ?
914úáS¥yyp á??QT
Db
??ta ][#| ?? V???Za M¥F<
?? ? ??p ¥ù?? £?ù?A???1£
?b?"÷1ü6??÷F?? P¨÷FL ?¥÷
1??¥ £??p |?÷ y1Cò?311?
e¥p
5×b
?<S¥??
£??p ¥?<S9é? ?9 H¨
?"M
1S¥?? £??p ¥?ZA|é?B??Z¥?á
ùb
|
|