BOPP薄膜抗静电性能的研究.pdf

研究与开发
成树脂及塑料,2016,33(1):29
CHINA SYNTHETTC RESIN AND PLASTICS
BOPP薄膜抗静电性能的研究
刘晓艳,张莉琼,赵素芬,涂志刚”,钟永强2,郑惠君,叶德成2,梁雁杨,曾令丰
(1.中山火炬职业技术学院,广东省中山市528436;2.中山北化高分子材料有限公司,广东省中山市528436;
3广东威孚包装材料有限公司,广东省普宁市515321)
摘要:为改善薄膜的抗静电性能,在双向拉仲聚丙烯(BOPP)薄膜中添加一种自制的抗静电母料,并与添
加进口抗静电母料的BOPP薄膜进行对比。结果表明:两种抗静电母料在BOP薄膜的拉伸性能、光学性能、热收缩
率和摩擦性能上基本没差异;在抗静电性能方面,不管是电晕面还是非电晕面,新开发BOPP薄膜抗静电性能均优于
对比样;新开发BOPP薄膜电举面的抗静电性能有明显改善,静电半衰期比较平稳,且一个月内的抗静电效果的持续
性很好。
关键词:抗静电性双向拉仲聚丙烯薄膜摩擦性能光学性能拉伸性能
中图分类号:TQ325文献标识码:B文章编号:1002-1396(2016)01-0029-03
Development of antistatic properties of BOPP Film
Liu Xiaoyan, Zhang Ligiong, Zhao Sufen, Ti Zhigang, Zhong Yongqiang
Zheng Huijun, Ye Decheng, Liang Yanyang', Zeng Lingfeng
1 Zhongshan Torch Polytechnic, Zhongshan 528436, China 2. Zhongshan Beihua polymer Materials Co, Ltd, Zhongshan 528436, China
3. Guangdong Weifu Packaging Material Co, Ltd, Puning 515321, China)
Abstract: This paper describes an antistatic masterbatch developed to add into biaxial oriented
polypropylene packaging ( BOPP)film to improve the antistatic properties of the film, which is compared with that
added with masterbatch imported from Germany. The results show that the friction, tensile, and optical properties
of the two antistatic BOPP films are basically no difference as well as heat-shrinkable rate. While the antistatic
properties of the newly developed film such as corona and non-corona surface are superior to those of the
compared sample. The antistatic property of corona surface of newly BOPP film is improved obviously with stable
electrostatic half-life. which can sustain for a month
Keywords: antistatic; biaxial oriented polypropylene packaging film; friction property; optical
tensile property
双向拉伸聚丙烯(BOPP)薄膜是一种理想的连也就越历害;另外在印刷加工时,薄膜的静电吸
包装材料,无色、无味、无毒,具有良好的拉伸性尘还会影响油墨转移率,使印刷品上出现“花、
能、抗冲击性能、透明性和光泽度等。抗静电性能点”油墨,造成印刷图案缺失。因此,在BOPP
是BOPP薄膜的重要性能指标。BOPP薄膜在加工薄膜的加工过程中加人抗静电剂,对薄膜的生产
或使用过程中,薄膜与薄膜之间及薄膜与设备之及下游产品高速包装工艺起到极其重要的作用
间存在一定的摩擦而产生静电,导致BOPP薄膜吸
附空气中的灰尘或其他成分,不仅影响到薄膜表
面的美观,加上在BOPP薄膜的使用过程中也会发
收稿日期:2015-08-03;修回日期:2015-10-27。
生相互黏结,尤其是现代塑料薄膜的加工正朝着
作者简介:刘晓艳,女,1982年生,硕士,高级工程师,主
自动化、高速化和高品质化方向发展,加工速度
要研究方向为塑料包装材料的研发。联系电话:13425517384
E-mail:by85175412@foumail.coma
越快,越容易因为摩擦而产生静电,薄膜之间的粘
通信联系人。F-mail:zhigtuc@126.com。