γ-RADIATION DAMAGE TO CRYSTALLINE POLYAMIDE 1010 CONTAINING HETEROGENEOUS NUCLEI

Li Baozhong; Zhang Lihua; Yu Jiayan

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γ-RADIATION DAMAGE TO CRYSTALLINE POLYAMIDE 1010 CONTAINING HETEROGENEOUS NUCLEI

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- γ-RADIATION DAMAGE TO CRYSTALLINE POLYAMIDE 1010 CONTAINING HETEROGENEOUS NUCLEI
- Journal of Radiation Research and Radiation Processing Vol. 14, Issue 1, Pages: 34-37(1996)
- 作者机构：
  
  1.中国科学院长春应用化学研究所，高分子物理开放实验室，长春　130022
  2.吉林大学材料科学系，长春　130021
- 作者简介：
- 基金信息：
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Li Baozhong, Zhang Lihua, Yu Jiayan. γ-RADIATION DAMAGE TO CRYSTALLINE POLYAMIDE 1010 CONTAINING HETEROGENEOUS NUCLEI. [J]. Journal of Radiation Research and Radiation Processing 14(1):34-37(1996)
DOI：

Li Baozhong, Zhang Lihua, Yu Jiayan. γ-RADIATION DAMAGE TO CRYSTALLINE POLYAMIDE 1010 CONTAINING HETEROGENEOUS NUCLEI. [J]. Journal of Radiation Research and Radiation Processing 14(1):34-37(1996) DOI：

摘要

通过引入异相成核剂（Nd,2,O,3,)改变结晶-非晶界面，来研究聚集态结构与γ-辐照结晶破坏的关系。利用WAXD，DSC和凝胶含量测定的方法研究辐照聚酰胺1010的结晶破坏。结果表明：结晶破坏始于结晶表面，结晶的表面积越大，结晶无定形化的剂量越高。结晶表面对结晶起保护作用。

Abstract

By adding heterogeneous nuclei to polyamide 1010, the microcry-stalline structure of polyamide 1010 was changed. With the help of WAXD, DSC and the determination of gel fraction, the damage to crystalline PA 1010 was studied. The results showed that the damage to the crystal of polyamide 1010 starts with the fold surface of lamellae; the more the amount of the fold surface of lamellae is, at the higher dose does the crystal of polymide 1010 begin to be damaged.

关键词

聚酰胺1010聚集态结构结晶破坏异相成核剂

Keywords

Polyamide 1010Aggregate stateRadiation damage to the crystalHeterogeneous nuclei

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RADIATION-INDUCED CROSSLINKING OF POLYAMIDE 1010

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Changchun Institute of Applied Chemistry, Academia Sinica

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