CN2555159Y - 局部激光防伪印刷膜 - Google Patents

局部激光防伪印刷膜 Download PDF

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Publication number
CN2555159Y
CN2555159Y CN 02266331 CN02266331U CN2555159Y CN 2555159 Y CN2555159 Y CN 2555159Y CN 02266331 CN02266331 CN 02266331 CN 02266331 U CN02266331 U CN 02266331U CN 2555159 Y CN2555159 Y CN 2555159Y
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CN 02266331
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贺爱忠
陈玉胜
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Shanghai Zijiang Colour Printing & Packaging Co Ltd
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Shanghai Zijiang Colour Printing & Packaging Co Ltd
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Abstract

本实用新型涉及一种用于食品、医药、洗涤用品等产品复合膜外层的局部激光防伪印刷膜,由透明激光薄膜和普通油墨组成,其特点在于,在透明激光薄膜的局部压纹面和普通油墨之间置有一层金属油墨。其优点是能得到局部激光防伪效果。

Description

局部激光防伪印刷膜
技术领域:
本实用新型涉及一种用于食品、医药、洗涤用品等产品复合膜外层的局部激光防伪印刷膜,属于激光印刷技术领域。
背景技术:
目前,市场上用的激光防伪印刷膜是由透明激光薄膜和普通油墨组成,透明激光薄膜一面为激光压纹面,另一面为非压纹面,通常将油墨印刷在非压纹面,这种方法得到的印刷图案为满版激光效果;而将油墨印刷在压纹面,这种方法得到的印刷图案激光效果全部消失,因为激光压纹面是由很浅的沟槽组成,通过光的衍射作用形成激光效果,油墨印在激光压纹面后会把沟槽填平,从而失去激光效果。
发明内容:
本实用新型的目的就是要提供一种能得到局部激光效果的局部激光防伪印刷膜。
为达到以上目的,本实用新型的技术方案是提供一种局部激光防伪印刷膜,它是由透明激光薄膜和普通油墨组成,其特点在于,在透明激光薄膜的局部压纹面和普通油墨之间置有一层金属油墨。
本实用新型的优点是能得到局部激光防伪效果。
金属油墨印在透明激光薄膜的局部压纹面,由于金属油墨选用超细、高光泽、镜面辉度的金属油墨,该油墨的高反射率保留了激光效果,再加上该油墨的金属光泽,使该油墨印刷到的部位具有激光镀铝的视觉效果。金属油墨和普通油墨组合使用就得到了局部激光防伪效果。
附图说明:
图1为局部激光防伪印刷膜结构示意图。
具体实施方案:
如图1所示,为一种局部激光防伪印刷膜,由透明激光薄膜1和普通油墨3组成,在透明激光薄膜1的局部激光压纹面和普通油墨3之间置有一层金属油墨2。
局部激光防伪印刷膜是这样制成的,在透明激光薄膜1的局部压纹面印上超细、高光泽、镜面辉度的金属油墨2,然后再用普通油墨3印在透明激光薄膜1和金属油墨2上。

Claims (2)

1.一种局部激光防伪印刷膜,由透明激光薄膜(1)和普通油墨(3)组成,其特征在于,在透明激光薄膜(1)的局部激光压纹面和普通油墨(3)之间置有一层金属油墨(2)。
2.根据权利要求1所述的局部激光防伪印刷膜,其特征在于,所述的金属油墨(2)为超细、高光泽、镜面辉度的金属油墨。
CN 02266331 2002-08-15 2002-08-15 局部激光防伪印刷膜 Expired - Fee Related CN2555159Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 02266331 CN2555159Y (zh) 2002-08-15 2002-08-15 局部激光防伪印刷膜

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Application Number Priority Date Filing Date Title
CN 02266331 CN2555159Y (zh) 2002-08-15 2002-08-15 局部激光防伪印刷膜

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CN2555159Y true CN2555159Y (zh) 2003-06-11

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100400287C (zh) * 2005-02-25 2008-07-09 郑世鸿 水性环保雷射膜及其制法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100400287C (zh) * 2005-02-25 2008-07-09 郑世鸿 水性环保雷射膜及其制法

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