期刊文献+
共找到1篇文章
< 1 >
每页显示 20 50 100
Highly insulating thermoplastic blends comprising a styrenic copolymer for direct‐current power cable insulation
1
作者 Yingwei Ouyang Amir Masoud Pourrahimi +8 位作者 IdaÖstergren Marcus Mellqvist JakobÅnevall azadeh soroudi Anja Lund Xiangdong Xu Thomas Gkourmpis Per‐Ola Hagstrand Christian Müller 《High Voltage》 SCIE EI 2022年第2期251-259,共9页
The impact of the composition of blends comprising low‐density polyethylene(LDPE),isotactic polypropylene(PP)and a styrenic copolymer additive on the thermomechanical properties as well as the direct‐current(DC)elec... The impact of the composition of blends comprising low‐density polyethylene(LDPE),isotactic polypropylene(PP)and a styrenic copolymer additive on the thermomechanical properties as well as the direct‐current(DC)electrical and thermal conductivity is investigated.The presence of 5 weight percent(wt%)of the styrenic copolymer strongly reduces the amount of PP that is needed to enhance the storage modulus above the melting temperature of LDPE from 40 to 24 wt%.At the same time,the copolymer improves the consistency of the thermomechanical properties of the resulting ternary blends.While both the DC electrical and thermal conductivity strongly decrease with PP content,the addition of the styrenic copolymer appears to have little influence on either property.Evidently,PP in combination with small amounts of a styrenic copolymer not only allows to reinforce LDPE at elevated temperatures but also functions as an electrical conductivity‐reducing additive,which makes such thermoplastic ternary formulations possible candidates for the insulation of high‐voltage power cables. 展开更多
关键词 property. BLENDS COPOLYMER
原文传递
上一页 1 下一页 到第
使用帮助 返回顶部