CAS OpenIR  > 中科院上海应用物理研究所2004-2010年
Preparation of microcellular cross-linked polyethylene foams by a radiation and supercritical carbon dioxide approach
Xing, Z; Wu, GZ(吴国忠); Huang, SR; Chen, SM(陈仕谋); Zeng, HY; Wu, GZ (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Jialuo Rd 2019, Shanghai 201800, Peoples R China
2008
Source PublicationJOURNAL OF SUPERCRITICAL FLUIDS
ISSN0896-8446
Volume47Issue:2Pages:281
AbstractA detailed investigation was carried out on the foaming of cross-linked low-density polyethylene (x-LDPE) sheets with CO2 as a blowing agent on a batch scale. The x-LDPE sheets were produced through two different sequences, i.e., part formation after irradiation (Sequence A), and irradiation after part formation (Sequence B). The foaming behavior of x-LDPE samples prepared by both Sequence A and B was compared in terms of cell size distribution, cell size, cell density and volume expansion ratio. The optimum radiation dose for the foaming of x-LDPE was found to be 50 kGy. At a foaming temperature of 100 degrees C, the cell size of x-LDPE foam was less than 10 mu m, and the maximal value of cell density reached 10(11) cells/cm(3). The SA and SB series of x-LDPE foams both had a microcellular structure. It may be possible to realize a continuous manufacture process for x-LDPE foam with the Sequence A. (C) 2008 Elsevier B.V. All rights reserved.
Subject AreaPhysics
Indexed BySCI
Language英语
Funding Project应物所项目组
WOS IDWOS:000261021600023
Citation statistics
Cited Times:36[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/7804
Collection中科院上海应用物理研究所2004-2010年
Corresponding AuthorWu, GZ (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Jialuo Rd 2019, Shanghai 201800, Peoples R China
Recommended Citation
GB/T 7714
Xing, Z,Wu, GZ,Huang, SR,et al. Preparation of microcellular cross-linked polyethylene foams by a radiation and supercritical carbon dioxide approach[J]. JOURNAL OF SUPERCRITICAL FLUIDS,2008,47(2):281.
APA Xing, Z,Wu, GZ,Huang, SR,Chen, SM,Zeng, HY,&Wu, GZ .(2008).Preparation of microcellular cross-linked polyethylene foams by a radiation and supercritical carbon dioxide approach.JOURNAL OF SUPERCRITICAL FLUIDS,47(2),281.
MLA Xing, Z,et al."Preparation of microcellular cross-linked polyethylene foams by a radiation and supercritical carbon dioxide approach".JOURNAL OF SUPERCRITICAL FLUIDS 47.2(2008):281.
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