![一种双向拉伸聚丙烯薄膜及其制造方法](/CN/2009/1/38/images/200910194166.jpg)
基本信息:
- 专利标题: 一种双向拉伸聚丙烯薄膜及其制造方法
- 专利标题(英):Biaxially oriented polypropylene film and preparation method thereof
- 申请号:CN200910194166.0 申请日:2009-11-25
- 公开(公告)号:CN101712778A 公开(公告)日:2010-05-26
- 发明人: 郑少华 , 薛鹏 , 张力平 , 龙彪 , 郝强 , 罗文强 , 张敏
- 申请人: 佛山塑料集团股份有限公司 , 湖南洲洋新材料有限公司 , 上海烟草(集团)公司
- 申请人地址: 广东省佛山禅城区汾江中路85号
- 专利权人: 佛山塑料集团股份有限公司,湖南洲洋新材料有限公司,上海烟草(集团)公司
- 当前专利权人: 佛山塑料集团股份有限公司,湖南洲洋新材料有限公司,上海烟草(集团)公司
- 当前专利权人地址: 广东省佛山禅城区汾江中路85号
- 代理机构: 广州致信伟盛知识产权代理有限公司
- 代理人: 郭晓桂
- 主分类号: C08L23/10
- IPC分类号: C08L23/10 ; C08K3/22 ; C08K3/16 ; B29C69/02 ; B29C55/14 ; B29C47/92 ; B29L7/00 ; B32B27/06 ; B32B27/18 ; B65D65/38 ; B65D65/40
The invention discloses a biaxially oriented polypropylene film. The film comprises one or more of layers of film, wherein at least one layer of film is prepared from the following raw materials in parts by weight: 100 parts of polypropylene resin, 0.000001-12 parts of optical code material, 0-20 parts of petroleum resin, 0-5 parts of antistatic agent, 0-5 parts of slipping agent and 0-5 parts of antiblocking agent. When special light ray is adopted to shine the film of the invention, the optical code material in the film can emit special color light such as green fluorescence and yellow fluorescence. The film has the optical code function so that when the film is used to package anti-counterfeit goods, anti-counterfeit label is not needed to be added, the film has the anti-counterfeit function alone, the anti-counterfeit stealthiness is good, thus the forger can not find easily; and the anti-counterfeit label is not needed to be produced and sticked, thus the anti-counterfeit of products can be more simple and convenient.
IPC结构图谱:
C | 化学;冶金 |
--C08 | 有机高分子化合物;其制备或化学加工;以其为基料的组合物 |
----C08L | 高分子化合物的组合物 |
------C08L21/00 | 未指定的橡胶的组合物 |
--------C08L23/02 | .未用化学后处理改性的 |
----------C08L23/10 | ..丙烯的均聚物或共聚物 |