THE INFLUENCE OF HEAT TREATMENT ON STRUCTURES OF THE AGGREGATED STATE OF POLYAMIDE-1010*
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THE INFLUENCE OF HEAT TREATMENT ON STRUCTURES OF THE AGGREGATED STATE OF POLYAMIDE-1010*
THE INFLUENCE OF HEAT TREATMENT ON STRUCTURES OF THE AGGREGATED STATE OF POLYAMIDE-1010*
高分子科学(英文版)1996年14卷第4期 页码:318-323
Affiliations:
1. Changchun Institute of Applied Chemistry
2. Chinese Academy of Sciences
3. Changchun 130022
Author bio:
Funds:
DOI:
中图分类号:TQ323.6
纸质出版:1996-12-20
Accepted:
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[1]张宏放,杨宝泉,莫志深.THE INFLUENCE OF HEAT TREATMENT ON STRUCTURES OF THE AGGREGATED STATE OF POLYAMIDE-1010[J].Chinese Journal of Polymer Science,1996,{4}(04):318-323.
ZHANG Hongfang, YANG Baoquan, MO Zhishen. THE INFLUENCE OF HEAT TREATMENT ON STRUCTURES OF THE AGGREGATED STATE OF POLYAMIDE-1010*[J]. 1996, 14(4): 318-323.
[1]张宏放,杨宝泉,莫志深.THE INFLUENCE OF HEAT TREATMENT ON STRUCTURES OF THE AGGREGATED STATE OF POLYAMIDE-1010[J].Chinese Journal of Polymer Science,1996,{4}(04):318-323.DOI:
ZHANG Hongfang, YANG Baoquan, MO Zhishen. THE INFLUENCE OF HEAT TREATMENT ON STRUCTURES OF THE AGGREGATED STATE OF POLYAMIDE-1010*[J]. 1996, 14(4): 318-323.DOI:
THE INFLUENCE OF HEAT TREATMENT ON STRUCTURES OF THE AGGREGATED STATE OF POLYAMIDE-1010*
The structural parameters of the aggregated state of polyamide (PA)-1010 annealedat various temperatures were computed by means of the desmearing intensity from SmallAngle X-ray Scattering (SAXS) measurements and by using the concept of the distance dis-tribution function. The results indicated that the structural parameters of the aggregatedstate were strongly dependent upon heat treatment conditions and the maximum valuesof the structural parameters were obtained for the samples annealed at T = 175℃. Theparticle size Z annealed at different temperature was ranged between 8.1--12.8nm
and thevalues of the distance distribution function P
max
(Z) were obtained when Z = 4.0--6.8nm.Using one dimension electron density correlation function (1D EDCF) method long period(L) and thickness of the lamellar (d
0
) were estimated and were found to increase with theincrease of the degree of crystallinity.
Abstract
The structural parameters of the aggregated state of polyamide (PA)-1010 annealedat various temperatures were computed by means of the desmearing intensity from SmallAngle X-ray Scattering (SAXS) measurements and by using the concept of the distance dis-tribution function. The results indicated that the structural parameters of the aggregatedstate were strongly dependent upon heat treatment conditions and the maximum valuesof the structural parameters were obtained for the samples annealed at T = 175℃. Theparticle size Z annealed at different temperature was ranged between 8.1--12.8nm
and thevalues of the distance distribution function P
max
(Z) were obtained when Z = 4.0--6.8nm.Using one dimension electron density correlation function (1D EDCF) method long period(L) and thickness of the lamellar (d
0
) were estimated and were found to increase with theincrease of the degree of crystallinity.
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