Preparation and characterization of BN modified PA6/PC thermal conductive composites

IF 1.6 4区 材料科学 Q4 MATERIALS SCIENCE, MULTIDISCIPLINARY Soft Materials Pub Date : 2021-11-17 DOI:10.1080/1539445X.2021.2002100
Cong He, Yi Lin, Chunguang Xiao, Fengrao Lang, Du-xin Li
{"title":"Preparation and characterization of BN modified PA6/PC thermal conductive composites","authors":"Cong He, Yi Lin, Chunguang Xiao, Fengrao Lang, Du-xin Li","doi":"10.1080/1539445X.2021.2002100","DOIUrl":null,"url":null,"abstract":"ABSTRACT In this paper, BN was used for composite modification of the PA6/PC incompatible blends, and the effects of BN filling amount on thermal conductivity of PA6/PC/BN multiphase composites were systematically studied. Results indicated that compared with single-phase matrix composites, the two-phase matrix exhibited slightly better thermal conductivity under the same amount of BN. At the same time, the thermal conductivity of PA6/PC/BN gradually increased with the increase in BN content. When the BN content was 33.33 wt%, the thermal conductivity of PA6/PC/BN composite reached the maximum value of 0.953 W/(m·K), which was about 4.5 times of the matrix. In addition, the content of BN had a great influence on the melting crystallization behavior of the composite, and the addition of BN had a significant increase in the crystallization temperature of the materials.","PeriodicalId":22140,"journal":{"name":"Soft Materials","volume":"20 1","pages":"278 - 287"},"PeriodicalIF":1.6000,"publicationDate":"2021-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Soft Materials","FirstCategoryId":"88","ListUrlMain":"https://doi.org/10.1080/1539445X.2021.2002100","RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0

Abstract

ABSTRACT In this paper, BN was used for composite modification of the PA6/PC incompatible blends, and the effects of BN filling amount on thermal conductivity of PA6/PC/BN multiphase composites were systematically studied. Results indicated that compared with single-phase matrix composites, the two-phase matrix exhibited slightly better thermal conductivity under the same amount of BN. At the same time, the thermal conductivity of PA6/PC/BN gradually increased with the increase in BN content. When the BN content was 33.33 wt%, the thermal conductivity of PA6/PC/BN composite reached the maximum value of 0.953 W/(m·K), which was about 4.5 times of the matrix. In addition, the content of BN had a great influence on the melting crystallization behavior of the composite, and the addition of BN had a significant increase in the crystallization temperature of the materials.
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
BN改性PA6/PC导热复合材料的制备与表征
摘要本文采用BN对PA6/PC不相容共混物进行复合改性,系统研究了BN填充量对PA6/PC/BN多相复合材料导热性能的影响。结果表明,与单相基复合材料相比,在相同BN用量下,两相基复合材料的导热性能略好。同时,随着BN含量的增加,PA6/PC/BN的导热系数逐渐增大。当BN含量为33.33 wt%时,PA6/PC/BN复合材料的导热系数达到最大值0.953 W/(m·K),约为基体的4.5倍。此外,BN的含量对复合材料的熔融结晶行为有很大的影响,BN的加入对材料的结晶温度有显著的提高。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 去求助
来源期刊
Soft Materials
Soft Materials 工程技术-材料科学:综合
CiteScore
2.90
自引率
0.00%
发文量
21
审稿时长
2.2 months
期刊介绍: Providing a common forum for all soft matter scientists, Soft Materials covers theory, simulation, and experimental research in this rapidly expanding and interdisciplinary field. As soft materials are often at the heart of modern technologies, soft matter science has implications and applications in many areas ranging from biology to engineering. Unlike many journals which focus primarily on individual classes of materials or particular applications, Soft Materials draw on all physical, chemical, materials science, and biological aspects of soft matter. Featured topics include polymers, biomacromolecules, colloids, membranes, Langmuir-Blodgett films, liquid crystals, granular matter, soft interfaces, complex fluids, surfactants, gels, nanomaterials, self-organization, supramolecular science, molecular recognition, soft glasses, amphiphiles, foams, and active matter. Truly international in scope, Soft Materials contains original research, invited reviews, in-depth technical tutorials, and book reviews.
期刊最新文献
Molecular simulation on solubilization of fullerene C60 by C12E6 nonionic surfactants Influence of normal force on magnetic-field-induced shear modulus of isotropic and anisotropic magnetorheological elastomers having spherical and non-spherical shape iron particles Preparation of high tenacity bilayer hydrogel with rapid thermal response based on the introduction of sodium alginate and porogen Low voltage flexible high performance organic field-effect transistor and its application for ultraviolet light detectors Degradable rGO-MoS2-Fe2O3 based carboxymethyl cellulose packaging films for fruit preservation
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1