CN111038127A - 一种全息防伪的热转印制品及由该制品转印的瓶具 - Google Patents

一种全息防伪的热转印制品及由该制品转印的瓶具 Download PDF

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CN111038127A
CN111038127A CN201911313752.2A CN201911313752A CN111038127A CN 111038127 A CN111038127 A CN 111038127A CN 201911313752 A CN201911313752 A CN 201911313752A CN 111038127 A CN111038127 A CN 111038127A
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陈利帮
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Abstract

本发明涉及一种全息防伪的热转印制品,属于防伪技术领域,所述热转印制品为在可剥离层上依次印刷第一层油墨、烫金底墨、全息防伪电化铝层、保护层油墨而制得。所述可剥离层包括PET层和离型层,全息防伪电化铝层包括依次层设的离型层、色层、全息信息层、镀铝层以及背胶层。本发明通过辨别全息防伪信息来达到防伪的目的;热转印的制品套色准确,可连续印刷和转印,对PET膜的质量和印刷车间的条件要求较低,便于工业化生产,能够大大提高生产效率和准确性,使用方便,节约人工。

Description

一种全息防伪的热转印制品及由该制品转印的瓶具
技术领域
本发明涉及防伪技术领域,具体是涉及一种全息防伪的热转印制品以及由该制品转印的瓶具。
背景技术
花纸具有强度大、耐高温、耐摩擦等性能和色泽亮丽的特点,被广泛用于香烟、名酒、名茶、陶瓷等制品上。消费者通过识别商品的花纸而对商品真伪进行识别。
现有技术在生产花纸时,通常采用以下方式:1)采用人工进行单张印刷,小膜底纸进行水转印,无法连续印刷和连续转移;2)采用机器生产,仍以小膜底纸作为转印载体,虽然可以连续印刷,但由于仍然是水转印,无法连续转印。而且水转印制品的底纸具有良好的吸水性,在印刷过程中,如果吸收太多的水分,底纸会变重变软,纸张膨胀造成套色不准确;如果遇到干燥天气,纸张又会收缩、变小,也会造成套色不准确。水溶胶表面化反应也易引起纸张起皱、硬化和龟裂,导致印刷的图案不准确。所以水转印花纸对底纸的质量和印刷环境的温度、湿度要求很严格。
因此,在现有印制方法的基础上,为进一步提升印刷和转印的效率,提高印刷的准确度,需要对现有的水转印花纸做出改进。
发明内容
针对上述的不足,本发明所要解决的技术问题之一是提供一种全息防伪的热转印制品,其能够通过识别全息防伪技术辨别真假,制备工艺便捷,可以实现连续印刷和连续转印。
为了解决上述技术问题,提供一种全息防伪的热转印制品,所述热转印制品为在可剥离层上依次印刷第一层油墨、烫金底墨、全息防伪电化铝层、保护层油墨而制得;或者,所述热转印制品为在可剥离层上依次印刷第一层油墨、非烫金的文字和/或图案层、第二层油墨、烫金底墨、全息防伪电化铝层、保护层油墨而制得;或者,所述热转印制品为在可剥离层上依次印刷第一层油墨、烫金底墨、全息防伪电化铝层、非烫金的文字和/或图案层、保护层油墨而制得。
进一步的技术方案:所述可剥离层包括层设的PET层和第一离型层,所述第一离型层与第一层油墨相连。
进一步的技术方案:所述全息防伪电化铝层包括依次层设的第二离型层、色层、全息信息层、镀铝层以及背胶层,该第二离型层与所述烫金底墨相连;所述全息信息层由在色层上光刻模压全息信息制得。
优选的,所述第一层油墨上设置有第一对位点,所述色层上设置有第二对位点。
优选的,所述第一离型层和第二离型层为熔点在80-90℃的石蜡;
优选的,所述第一层油墨、第二层油墨、烫金底墨和保护层油墨为LED 树脂油墨、UV油墨、溶剂型油墨的一种;
优选的,所述背胶层采用厚度为16μm的BOPET。
本发明要解决的技术问题之二是提供一种瓶具,该瓶具上的文字和 /或图案由上述任意一项所述的全息防伪的热转印制品经热转印获得。
本发明的有益效果在于:
1)本发明的热转印制品通过一层层叠加印刷而成,制备工艺简单,印刷成本低;成品的图案清晰、美观、立体,具有很好的品质感;通过识别全息信息辨别真假,仿伪特征明显,提高了造假技术门槛,增强防伪效果;热转印制品耐高温、耐摩擦、耐酸碱腐蚀,具有广泛的应用范围。
2)在传统的花纸结构上做出改进,可连续印刷单张或卷筒状,便于存放、运输;低温烘烤的热转印方式,避免了吸水性好的水转印的底纸过于干燥或吸水过多导致的套色不准确,对印刷环境的要求较低。
3)本技术方案的转印制品能够连续转印,使得印刷和转印都能够流水化作业,提升了效率和效益,节约了生产成本。
4)可剥离层上的第一层油墨上设置有第一对位点,色层上设置有第二对位点,在可剥离层上印刷烫金的文字和/或图案时,可以精准对照,能够降低多次转印产生的次品率。
附图说明
图1为本发明全息防伪的热转印花纸的印刷流程图;
具体实施方式
以下结合附图和实施方式对本发明的技术方案作进一步详细描述。
实施例1
如图1所示,为本发明全息防伪的热转印花纸的印刷流程。该热转印制品为在可剥离层上依次印刷第一层油墨、烫金底墨、全息防伪电化铝层、保护层油墨而制得;或者,所述热转印制品为在可剥离层上依次印刷第一层油墨、非烫金的文字和/或图案层、第二层油墨、烫金底墨、全息防伪电化铝层、保护层油墨而制得;或者,所述热转印制品为在可剥离层上依次印刷第一层油墨、烫金底墨、全息防伪电化铝层、非烫金的文字和/或图案层、保护层油墨而制得。
所述可剥离层包括层设的PET层和第一离型层,所述第一离型层与第一层油墨相连。所述全息防伪电化铝层包括依次层设的第二离型层、色层、全息信息层、镀铝层以及背胶层,该第二离型层与所述烫金底墨相连;所述全息信息层由在色层上光刻模压全息信息制得。其中第一离型层和第二离型层为熔点在80-90℃的石蜡;所述第一层油墨、第二层油墨、烫金底墨和保护层油墨为LED树脂油墨、UV油墨、溶剂型油墨的一种;所述背胶层采用厚度为16μm的BOPET。
实施例2
一种瓶具,该瓶具上的图案由以上所述结构的全息防伪制品经热转印制得,其制得方式简述如下:
传送装置将瓶具运送至转印装置的转印工位,转印工位设置有夹持装置用于夹持和固定待转印的瓶具,转印装置同时设置有感应装置,用于感测所述瓶具的待贴覆位置,并及时将指令发送到转印装置,进行调整,使瓶具待贴覆部位对准相应的图案;
呈卷筒状的热转印制品被放在放卷轴上,活动端被支架支撑穿过转印装置和瓶具之间后固定在收卷轴上;
调整升降装置,转印装置下降将热转印制品紧压在瓶具的表面;启动动力装置,驱动放卷轴转动放出热转印膜,同时驱动转印装置转动进行转印、收卷轴转动卷起使用后的转印膜。转印完一个瓶具后,转印装置与瓶具分离、夹持装置和瓶具分离;
传送装置运走转印完的瓶具,并将下一个待转印瓶具送到转印工位,如此精准、连续的对所有瓶具进行热转印。
以上实施方式仅用以说明本发明的技术方案,而非对其限制;尽管参照前述实施方式对本发明进行了详细的说明,本领域的普通技术人员应当理解:其依然可以对前述各实施方式所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换;而这些修改或者替换,并不使相应技术方案的本质脱离本发明各实施方式技术方案的精神和范围。

Claims (8)

1.一种全息防伪的热转印制品,其特征在于,所述热转印制品为在可剥离层上依次印刷第一层油墨、烫金底墨、全息防伪电化铝层、保护层油墨而制得;
或者,所述热转印制品为在可剥离层上依次印刷第一层油墨、非烫金的文字和/或图案层、第二层油墨、烫金底墨、全息防伪电化铝层、保护层油墨而制得;
或者,所述热转印制品为在可剥离层上依次印刷第一层油墨、烫金底墨、全息防伪电化铝层、非烫金的文字和/或图案层、保护层油墨而制得。
2.根据权利要求1所述的一种全息防伪的热转印制品,其特征在于:所述可剥离层包括依次层设的PET层和第一离型层,所述第一离型层与第一层油墨相连。
3.根据权利要求1或2所述的一种全息防伪的热转印制品,其特征在于:所述全息防伪电化铝层包括依次层设的第二离型层、色层、全息信息层、镀铝层以及背胶层,该第二离型层与所述烫金底墨相连;所述全息信息层由在色层上光刻模压全息信息制得。
4.根据权利要求3所述的一种全息防伪的热转印制品,其特征在于:所述第一层油墨上设置有第一对位点,所述色层上设置有第二对位点。
5.根据权利要求3所述的一种全息防伪的热转印制品,其特征在于:所述第一离型层和第二离型层为熔点在80-90℃的石蜡。
6.根据权利要求3所述的一种全息防伪的热转印制品,其特征在于:所述第一层油墨、第二层油墨、烫金底墨和保护层油墨为LED树脂油墨、UV油墨、溶剂型油墨的一种。
7.根据权利要求3所述的一种全息防伪的热转印制品,其特征在于:所述背胶层采用厚度为16μm的BOPET。
8.一种瓶具,该瓶具上的文字和/或图案由权利要求1~7任意一项所述的一种全息防伪的热转印制品经热转印获得。
CN201911313752.2A 2019-12-19 2019-12-19 一种全息防伪的热转印制品及由该制品转印的瓶具 Pending CN111038127A (zh)

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