CN116238261A - 防伪卡片及其制造和验证的方法 - Google Patents
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Abstract
本发明公开了一种防伪卡片及其制造方法和验证方法,该卡片包括由上至下依次层叠设置的第一基片层、中间层和第二基片层,第一基片层背离中间层的一侧设置有第一印刷层;卡片上设置有安装孔,安装孔依次穿过第一印刷层、第一基片层、中间层以及第二基片层,安装孔的顶部和安装孔的底部均开口,安装孔中设置有带有卤化银感光乳剂的彩色底片,彩色底片上设置有防伪图像,防伪图像包括数字、个人签名、头像、图案中的至少一种信息。第二基片层背离中间层的一侧设置有第二印刷层。本发明的防伪卡片防伪效果好、方便制造和验证。
Description
技术领域
本发明涉及卡片制造技术领域,尤其是涉及一种防伪卡片及其制造和验证的方法。
背景技术
目前,卡片广泛的应用于日常生活中,为了易于保存和方便使用,各种社会活动、场所进出、外出旅游等,出行携带证件已成为必须。各种证件卡、交通卡、购物卡、乘车卡、银行存款、酒店消费等等卡片越来越多,大大提高了人们出行办事的效率。
现有的一种具有防伪标记的卡片包括卡片本体,卡片本体包括正面卡、背面卡以及设置于背面卡和正面卡之间的中间层,中间层上冲设有镂孔,镂孔中设置有以反射式全像图模版显像全像图的胶质底片,并于胶质底片的正、背面分别压合有上层保护膜和涂设用于贴置于卡片本体背面卡上的背胶,并于保护膜上设置有产生防窃效用的防撕钢记。但是该方案底片上的图案是激光刻录形成的,底片通常采用耐高温的PET和PC等,分辨率较低,无法呈现更多细节,也无法呈现色彩的相关细节,且手工制作模板较为麻烦和复杂,验证时需要使用激光鉴识设备截取相关图像上传至计算机上再进行一一比对,通用性较差。
发明内容
为了解决上述现有技术存在的问题,本发明的第一目的是提供一种防伪效果好、方便制造和验证的卡片。
本发明的第二目的是提供上述防伪卡片的制造方法。
本发明的第三目的是提供上述防伪卡片的验证方法。
为了实现上述第一目的,本发明提供的防伪卡片包括由上至下依次层叠设置的第一基片层、中间层和第二基片层,第一基片层背离中间层的一侧设置有第一印刷层;卡片上设置有安装孔,安装孔依次穿过第一印刷层、第一基片层、中间层以及第二基片层,安装孔的顶部和安装孔的底部均开口,安装孔中设置有带有卤化银感光乳剂的彩色底片,彩色底片上设置有防伪图像,防伪图像包括数字、个人签名、头像、图案中的至少一种信息。
由上可见,本方案设置的带有卤化银感光乳剂的彩色底片,使得分辨率大大提升,可以记录比较复杂的图像,呈现更多的细节,大大提升防伪效果,生产和制造方便,无需人工制作模版,并且验证时,可以放大图像方便观察,不仅可以使用鉴识设备上传图像进行比对,也可以使用投影设备直接将底片上的图像投影至屏幕上观察,通用性较好。
进一步的方案是,第二基片层背离中间层的一侧设置有第二印刷层。
进一步的方案是,第一基片层采用聚氯乙烯或聚酯或聚对苯二甲酸乙二醇酯或树脂或聚碳酸酯制成;第二基片层采用聚氯乙烯或聚酯或聚对苯二甲酸乙二醇酯或树脂或聚碳酸酯制成。
进一步的方案是,第一印刷层包含有签名条、全息图、凹字、条码、二维码、个人签名信息中的至少一种信息;第二印刷层包含有签名条、全息图、凹字、条码、二维码、个人签名信息中的至少一种信息。
由上可见,通过设置的第一印刷层和第二印刷层,不仅使得卡片更加美观,同时能够在卡片上设置更多防伪信息,大大提升卡片的防伪效果。
进一步的方案是,第一印刷层背离第一基片层的一侧设置有透明的第一保护层,第二印刷层背离第一基片层的一侧设置有透明的第二保护层,第一保护层和第二保护层分别覆盖彩色底片相互背对的两侧。
由上可见,通过设置的透明保护层能够有效的保护印刷层,同时也能够很好的保护胶片,防止胶片被刮花、损坏。
进一步的方案是,卡片还包括相互电连接的芯片和通信线圈,芯片设置在卡片上,通信线圈位于中间层上。
为了实现上述第二目的,本发明提供上述任意一项防伪卡片的制造方法,该方法包括以下步骤:在卡片上开设安装孔,将带有防曝光封条彩色胶片设置在安装孔内,防曝光封条完全覆盖彩色胶片的相对两侧的表面;在彩色胶片成像前,撕下防曝光封条,彩色胶片成像时,将防伪图像反射出的图像光通过聚焦装置聚焦在彩色胶片上,彩色胶片记录防伪图像,将带有防伪图像的彩色胶片进行冲印,使得防伪图像定影在彩色胶片上形成彩色底片。
为了实现上述第三目的,本发明提供应用于上述任意一项防伪卡片的验证方法,该方法包括以下步骤:将光源发出的光束通过聚焦装置汇聚,光束透过彩色底片形成带有防伪图案的图像光并投射至屏幕上,对屏幕上的防伪图像进行检验。
进一步的方案是,彩色底片和屏幕之间设置有物镜,验证步骤还包括:光束透过彩色底片形成带有防伪图像的图像光经过物镜放大投射至屏幕上,对屏幕上的防伪图像进行检验。
由上可见,通过物镜将图像放大,方便检验。
综上可见,本发明提供的防伪卡片,防伪效果好,生产和制造方便,方便验证和观察。
附图说明
图1为本发明防伪卡片实施的剖视图。
图2为本发明防伪卡片实施例制造时的示意图。
图3为本发明防伪卡片实施例验证时的示意图。
具体实施方式
参见图1,本实施例提供的防伪卡片10包括由上至下依次层叠设置的第一基片层3、中间层1和第二基片层2,第一基片层3背离中间层1的一侧设置有第一印刷层4,第二基片层2背离中间层1的一侧设置有第二印刷层5,卡片上设置有安装孔9,安装孔9依次穿过第一印刷层4、第一基片层3、中间层1、第二基片层2以及第二印刷层5,安装孔9的顶部和安装孔9的底部均开口,安装孔9中设置有带有卤化银感光乳剂的彩色底片8,彩色底片8上设置有防伪图像,防伪图像包括数字、个人签名、头像、图案中的至少一种信息。优选的,第一基片层3采用聚氯乙烯、聚酯、聚对苯二甲酸乙二醇酯、树脂、聚碳酸酯等材料中的一种制成,第二基片层2采用聚氯乙烯、聚酯、聚对苯二甲酸乙二醇酯、树脂、聚碳酸酯等材料中的一种制成。第一印刷层4包含签名条、全息图、凹字、条码、二维码、个人签名信息中的至少一种信息。第二印刷层5包含签名条、全息图、凹字、条码、二维码、个人签名信息中的至少一种信息。
可选择的,可以只设置第一印刷层4,即不设置第二印刷层5。
本实施例中,第一印刷层4背离第一基片层3的一侧设置有透明的第一保护层6,第二印刷层5背离第二基片层2的一侧设置有透明的第二保护层7,第一保护层6和第二保护层7分别覆盖彩色底片8相互背对的两侧。第一保护层6和第二保护层7可以是透明的塑料膜或者透明涂层等。
可选择的,卡片还包括相互电连接的芯片(图中未示出)和通信线圈(图中未示出),芯片设置在卡片上,通信线圈位于中间层1上,使得该防伪卡片具有更多功能。
本实施例防伪卡片10的制造方法包括以下步骤:参见图2,在第一基片层3背离中间层1的一侧设置第一印刷层4,在第二基片层2背离中间层1的一侧设置第二印刷层5,在卡体上开设穿过第一基片层3、第二基片层2以及中间层1的安装孔9。将带有防曝光封条(图中未示出)的彩色胶片11安装至安装孔9中,并与第一基片层3、第二基片层2以及中间层1结合成一体,防曝光封条完全覆盖所述彩色胶片的相对两侧的表面。
然后,需要在防伪卡片10上的彩色胶片11上进行成像,成像前,撕下防伪胶片上的防曝光封条。成像时,防伪图像21反射出的图像光23通过聚焦装置22聚焦在彩色胶片11上,彩色胶片11记录防伪图像21,将带有防伪图像21的彩色胶片11进行冲印,使得防伪图像21定影在彩色胶片11上形成彩色底片。优选的,防伪卡片10上的彩色胶片11在成像和冲印时均在黑暗的环境中进行。最后,在第一印刷层4背离第一基片层3的一侧设置第一保护层6,在第二印刷层5背离第二基片层2的一侧设置第二保护层7。
本实施例的防伪卡片10的验证方法包括以下步骤:参见图3,将光源31发出的光束通过聚焦装置32汇聚,光束透过彩色底片8形成带有防伪图像的图像光33,图像光33经过物镜35放大后投射至屏幕34上,检验人员对屏幕34上的防伪图像36进行检测。
可见,本发明的防伪卡片,防伪效果好,生产和制造方便,方便验证和观察。
最后需要强调的是,以上所述仅为本发明的优选实施例,并不用于限制本发明,对于本领域的技术人员来说,本发明可以有各种变化和更改,凡在本发明的精神和原则之内,所做的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。
Claims (9)
1.防伪卡片,包括由上至下依次层叠设置的第一基片层、中间层和第二基片层,所述第一基片层背离所述中间层的一侧设置有第一印刷层;
其特征在于:
所述卡片上设置有安装孔,所述安装孔依次穿过所述第一印刷层、所述第一基片层、所述中间层以及第二基片层,所述安装孔的顶部和安装孔的底部均开口,所述安装孔中设置有带有卤化银感光乳剂的彩色底片,所述彩色底片上设置有防伪图像,所述防伪图像包括数字、个人签名、头像、图案中的至少一种信息。
2.根据权利要求1所述的防伪卡片,其特征在于:
所述第二基片层背离所述中间层的一侧设置有第二印刷层。
3.根据权利要求2所述的防伪卡片,其特征在于:
所述第一基片层采用聚氯乙烯或聚酯或聚对苯二甲酸乙二醇酯或树脂或聚碳酸酯制成;
所述第二基片层采用聚氯乙烯或聚酯或聚对苯二甲酸乙二醇酯或树脂或聚碳酸酯制成。
4.根据权利要求2或3任意一项所述的防伪卡片,其特征在于:
所述第一印刷层包含有签名条、全息图、凹字、条码、二维码、个人签名信息中的至少一种信息;
所述第二印刷层包含有签名条、全息图、凹字、条码、二维码、个人签名信息中的至少一种信息。
5.根据权利要求2或3所述的防伪卡片,其特征在于:
所述第一印刷层背离所述第一基片层的一侧设置有透明的第一保护层,所述第二印刷层背离所述第一基片层的一侧设置有透明的第二保护层,所述第一保护层和所述第二保护层分别覆盖所述彩色底片相互背对的两侧。
6.根据权利要求1至3任意一项所述的防伪卡片,其特征在于:
所述卡片还包括相互电连接的芯片和通信线圈,所述芯片设置在所述卡片上,所述通信线圈位于所述中间层上。
7.防伪卡片的制造方法,该方法应用于如权利要求1至6任意一项所述的防伪卡片,该方法包括以下步骤:
在所述卡片上开设安装孔,将带有防曝光封条的彩色胶片设置在所述安装孔内,所述防曝光封条完全覆盖所述彩色胶片的相对两侧的表面;
其特征在于:
在所述彩色胶片成像前,撕下所述防曝光封条,所述彩色胶片成像时,将防伪图像反射出的图像光通过聚焦装置聚焦在所述彩色胶片上,所述彩色胶片记录所述防伪图像,将带有所述防伪图像的彩色胶片进行冲印,使得所述防伪图像定影在所述彩色胶片上形成彩色底片。
8.防伪卡片的验证方法,该方法应用于如权利要求1至6任意一项所述的防伪卡片,其特征在于该方法包括以下步骤:
将光源发出的光束通过聚焦装置汇聚,光束透过彩色底片形成带有防伪图案的图像光并投射至屏幕上,对所述屏幕上的所述防伪图像进行检验。
9.根据权利要求8所述的防伪卡片的验证方法,其特征在于:
所述彩色底片和所述屏幕之间设置有物镜;
验证步骤还包括:
光束透过所述彩色底片形成带有所述防伪图像的所述图像光经过所述物镜放大投射至所述屏幕上,对所述屏幕上的所述防伪图像进行检验。
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