EFFECT OF IRRADIATION TEMPERATURE ON GENERAL EQUATION OF SOL FRACTION-DOSE RELATIONSHIP FOR FLUOROPOLYMERS
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EFFECT OF IRRADIATION TEMPERATURE ON GENERAL EQUATION OF SOL FRACTION-DOSE RELATIONSHIP FOR FLUOROPOLYMERS
Vol. 10, Issue 1, Pages: 94-97(1992)
Affiliations:
1. Changchun Institute of Applied Chemistry, Academia Sinica,Changchun,130022
2. Academia Sinica
3. Changchun 130022
Author bio:
Funds:
DOI:
CLC:
Published:20 March 1992
Accepted:
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[1]张万喜,徐俊.EFFECT OF IRRADIATION TEMPERATURE ON GENERAL EQUATION OF SOL FRACTION-DOSE RELATIONSHIP FOR FLUOROPOLYMERS[J].Chinese Journal of Polymer Science,1992,{4}(01):94-97.
ZHANG Wanxi, XU Jun. EFFECT OF IRRADIATION TEMPERATURE ON GENERAL EQUATION OF SOL FRACTION-DOSE RELATIONSHIP FOR FLUOROPOLYMERS[J]. 1992, 10(1): 94-97.
[1]张万喜,徐俊.EFFECT OF IRRADIATION TEMPERATURE ON GENERAL EQUATION OF SOL FRACTION-DOSE RELATIONSHIP FOR FLUOROPOLYMERS[J].Chinese Journal of Polymer Science,1992,{4}(01):94-97.DOI:
ZHANG Wanxi, XU Jun. EFFECT OF IRRADIATION TEMPERATURE ON GENERAL EQUATION OF SOL FRACTION-DOSE RELATIONSHIP FOR FLUOROPOLYMERS[J]. 1992, 10(1): 94-97.DOI:
EFFECT OF IRRADIATION TEMPERATURE ON GENERAL EQUATION OF SOL FRACTION-DOSE RELATIONSHIP FOR FLUOROPOLYMERS
the effect of irradiation temperature on sol fraction-dose relationship of tluoropolymers was studied. It was found that the increasing of irradiation temperature can result in the decreasing of βvalue of fluoropolymer
which increases the crosslinking probability of fluoropolymer. The relationship between crosslinking parameter βand irradiation temperature (T
i
)of fluoropolymer is established as follows:β=2.2×10
-3
T
g
+4×10
-4
(T
g
-T
i
)+0.206.values of some tluoropolymers calculated from the above expression are in agreement with the experimental values.
Abstract
In this paper
the effect of irradiation temperature on sol fraction-dose relationship of tluoropolymers was studied. It was found that the increasing of irradiation temperature can result in the decreasing of β value of fluoropolymer
which increases the crosslinking probability of fluoropolymer. The relationship between crosslinking parameter β and irradiation temperature (T
i
)of fluoropolymer is established as follows:β=2.2×10
-3
T
g
+4×10
-4
(T
g
-T
i
)+0.206.values of some tluoropolymers calculated from the above expression are in agreement with the experimental values.
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