引用本文:
张志龙, 赵艳辉, 朱锡坤. 聚丙烯鱼眼与晶点的成因[J]. 应用化学,
2001, 18(2): 165-166.
Citation: ZHANG Zhi-Long, ZHAO Yan-Hui, ZHU Xi-Kun. On Fisheyes and Gels in Polypropylene[J]. Chinese Journal of Applied Chemistry, 2001, 18(2): 165-166.
Citation: ZHANG Zhi-Long, ZHAO Yan-Hui, ZHU Xi-Kun. On Fisheyes and Gels in Polypropylene[J]. Chinese Journal of Applied Chemistry, 2001, 18(2): 165-166.
聚丙烯鱼眼与晶点的成因
English
On Fisheyes and Gels in Polypropylene
Abstract:
The fisheyes and gels in blowing-extruted polypropylene(PP) films were investigated by GPC, FTIR, TGA and viscosimetry. It is concluded that the decomposition and thermal degradation of specimen during processing are responsible for the fisheyes, while gels are those specimens with larger molecular weight than surroundings.
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Key words:
- polypropylene
- / fisheye
- / gel
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