Surface Modification of LDPE Film by Chemical Processes with Ni~(2+) and Ammonium Persulfate

D.Bandopadhay; A.B.Panda; p.pramanik

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Surface Modification of LDPE Film by Chemical Processes with Ni~(2+) and Ammonium Persulfate

机译：Ni〜（2+）和过硫酸铵化学法对LDPE膜的表面改性

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Chemical modification of the surface of low-density polythylene(LDPE) film was performed with an aqueous solution of ammoniacal ammonium persulfate in the presence of Ni~(2+) ions ,where the polar groups were generated on the surface of the LDPE film.The surface of the LDPE film was modified chemically with an ammoniacal solution f ammonium persulfate(1.1M)and Ni(SO_4)_2(0.02M) heated at about 70 deg Cfor 3 h.The morphologies of the surfaces were studied with scanning electron microscopy and infrared spectroscopy;electron spectroscopy for chemical analysis revealed the introduction of polar groups on the surface ,which improved printability and adhesion properties.

机译：在Ni〜（2+）离子存在下，用过硫酸铵水溶液对低密度聚乙烯（LDPE）膜表面进行化学改性，在该LDPE膜表面产生极性基团。用氨水过硫酸铵（1.1M）和Ni（SO_4）_2（0.02M）在约70摄氏度的温度下加热3小时对LDPE膜的表面进行化学修饰。用扫描电子显微镜研究其表面形貌化学分析的电子光谱显示表面上引入了极性基团，从而改善了可印刷性和粘附性。

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来源
《Journal of Applied Polymer Science》 |2001年第2期|共10页
作者
D.Bandopadhay; A.B.Panda; p.pramanik;
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正文语种 eng
中图分类高分子化学（高聚物）;高分子化合物产品;有机化学;
关键词
low-density polyethylene; surface modification; chemical modification; ickel ion and persulfate; adhesion;

机译：低密度聚乙烯;表面改性;化学改性;镍离子和过硫酸盐;附着力;

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1. Surface Modification of LDPE Film by Chemical Processes with Ni~(2+) and Ammonium Persulfate [J] . D.Bandopadhay, A.B.Panda, p.pramanik Journal of Applied Polymer Science . 2001,第2期

机译：Ni〜（2+）和过硫酸铵化学法对LDPE膜的表面改性
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Surface Modification of LDPE Film by Chemical Processes with Ni~(2+) and Ammonium Persulfate

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