1、 What is the principle of cold pressing process for customized handbags?

　　济南手提袋印刷在传统的烫金工艺中对阳极化铝进行预涂热熔胶，烫印时，依靠滚筒的压力来熔化粘合剂，实现铝箔的转移。

　　In Jinan handbag printing, anodized aluminum is pre coated with hot melt adhesive in the traditional stamping process. When stamping, the adhesive is melted by the pressure of the roller to realize the transfer of aluminum foil.

　　定制塑料袋使用的阳极电镀铝冷热黄金是一种特殊的阳极电镀铝,其不适用胶,胶是直接涂在需要装饰的位置印刷、转让、阳极电镀铝接触胶粘剂,胶粘剂的作用,阳极电镀铝也连着印刷品的表面。

　　The cold and hot anodized aluminum gold used for customized plastic bags is a special kind of anodized aluminum, which is not suitable for adhesive. The adhesive is directly applied to the position to be decorated for printing, transfer, and anodized aluminum contacts the adhesive. The function of the adhesive is that anodized aluminum is also connected to the surface of the printed products.

　　定制手提袋冷烫工艺:印刷UV油墨。干燥后印刷专用粘合剂-油墨表面需要镀金的UV固化粘合剂;然后，UV干燥单元可以在一定程度上除去粘合剂中的水分，形成一层粘度，非常薄的压敏粘合剂;然后，开始自定义袋冷铁金，在一对金属滚轮，使铝箔与胶粘剂接触和压在一起作为一个。结果之间的粘合剂和铝箔结合力大,所以垃圾排放,铝箔和胶接触部件保持表面的印刷品,印刷品到一个,和其他地区的铝箔是一样的传统冲压袋印刷浪费,以便完成的部分冲压技术。

　　Customized hand bag cold pressing process: first printing UV ink. After drying, the special adhesive for printing - the ink surface needs the UV curing adhesive with gold plating; then, the UV drying unit can remove the moisture in the adhesive to a certain extent to form a very thin pressure-sensitive adhesive with viscosity; then, start to customize the bag of cold iron gold, in a pair of metal rollers, to make the aluminum foil contact with the adhesive and press together as one. As a result, the binding force between the adhesive and the aluminum foil is large, so the waste discharge, the aluminum foil and the adhesive contact parts keep the surface of the printed matter, the printed matter to one, and the aluminum foil in other areas is the same as the traditional stamping bag printing waste, so as to complete the first part of the stamping technology.

　　由于转移名称的箔图形浮在印刷品的表面上，硬度很差，所以必须加以保护。将光或薄膜涂在印刷材料的表面，以保护铝箔的图案。

　　As the transferred name of the foil figure floating on the surface of the printed matter, the hardness is very poor, so it must be protected. Apply light or film to the surface of the printed material to protect the pattern of the aluminum foil.

　　同普通的印后处理工艺一样，进行不干胶、模切、废料排放、裁切或复卷，完成所有不干胶印刷工艺。

　　As the common post-processing technology, carry out adhesive, die-cutting, waste discharge, cutting or rewinding to complete all adhesive printing process.

　　手提袋印刷中的冷烫金与传统烫金有什么区别?

　　What's the difference between cold stamping and traditional stamping in handbag printing?

　　二、设备需求

　　2、 Equipment requirements

　　定制手提袋冷烫金活页的印版为杜邦莎丽版。印后粘合剂在另一个UV装置中干燥，以在印刷需要镀金的表面形成高附着力区域。一组金属压花滚筒，通过加压使铝箔牢固地粘在印刷图案的表面，达到定制手提袋冷烫烫金的目的。

　　The printing plate of the customized handbag cold stamping loose leaf is DuPont Sally plate. The post press adhesive is dried in another UV device to form a high adhesion area on the surface to be gilded for printing. A group of metal embossing rollers can make the aluminum foil firmly stick to the surface of the printed pattern by pressurizing, so as to achieve the purpose of customizing the cold pressing and gilding of the handbag.

　　三、定做手提袋冷烫好还是热烫好?相比有什么区别

　　3、 What's the difference between a customized handbag and a cold or hot one

　　与传统的手提袋打印烫金工艺相比，定制手提袋冷冲压工艺有很多优点:

　　Compared with the traditional printing and stamping process of handbag, the cold stamping process of customized handbag has many advantages:

　　1、定制手提袋冷铁速度快，更快速度可达50—60米/分钟，而一般速度只需20—30米/分钟的滚圆压烫滚圆烫金。

　　1. The customized handbag has fast iron cooling speed, the fastest speed can reach 50-60m / min, while the general speed is only 20-30m / min.

　　2、自定义袋冷冲压材料适用范围广，如热敏纸和部分薄膜材料上的自定义袋冷冲压。

　　2. Custom bag cold stamping materials are widely used, such as custom bag cold stamping on thermal paper and some film materials.

　　3、由于采用普通柔印版代替昂贵的金属版滚筒，所以大大降低了烫金版的生产成本，定制手提袋冷烫成本仅为普通烫金的十分之一左右。

　　3. Because the common flexo plate is used instead of the expensive metal plate cylinder, the production cost of the stamping plate is greatly reduced. The cold pressing cost of the customized handbag is only about one tenth of that of the common stamping plate.

　　4、由于不使用加热滚筒，节省了能源，减少了消耗。

　　4. Since the heating roller is not used, energy is saved and consumption is reduced.

　　5、由于生产的金属版滚筒，抛弃了化学腐蚀工艺，从而减少了污染，有利于。

　　5. Due to the production of metal plate cylinder, chemical corrosion process is abandoned, so as to reduce pollution, which is conducive to environmental protection.

　　6、采用传统的袋印烫金工艺制作一个金属版鼓需要一到两周的时间，而定制袋印烫金版只需很短的时间，使生产周期大大缩短。

　　6. It takes one to two weeks to make a metal plate drum with the traditional bag printing and stamping technology, while the customized bag printing and stamping plate only takes a very short time, which greatly shortens the production cycle.

　　定制手提袋冷铁工艺由粘合剂、铝箔等条件，有一些缺点，如:

　　The cold iron process of the customized handbag consists of adhesive, aluminum foil and other conditions, with some disadvantages, such as:

　　1、印制定制手提袋的冷铁金必须上釉或涂蜡，以保护烫金图案，增加烫金成本和工艺的复杂性。

　　1. The cold iron gold for printing customized handbags must be glazed or waxed to protect the bronzing pattern and increase the bronzing cost and process complexity.

　　2、定制袋冷铁工艺适用于不适合收缩特性的薄膜材料，如PVC、PE等材料。

　　2. The customized bag chill process is suitable for film materials that are not suitable for shrinkage characteristics, such as PVC, PE and other materials.

　　3、由于UV胶的流平性差，有些干燥后的表面不是平整的，导致上面转移的金属箔表面亮度和漫反射差。也就是说，在手包打印中，定制手包冷冲压的效果不如传统的热冲压。

　　3. Due to the poor leveling property of UV adhesive, some dried surfaces are not absolutely flat, resulting in the surface brightness and diffuse reflection difference of the metal foil transferred above. In other words, the effect of cold stamping is not as good as the traditional hot stamping.

　　定制袋冷冲压工艺适用于各种型号的窄版印刷机，由于工艺简单，贴装于中学设备安装方便，是一种很有发展前途的新型烫金工艺。

　　The customized bag cold stamping process is suitable for various types of narrow plate printing machines. Because of its simple process and convenient installation in middle school equipment, it is a new stamping process with a very promising future.

　　以上是济南手提袋印刷公司小编为大家介绍的相关内容，想要了解更多内容，欢迎访问网站：http://www.jindingyinshua.com

　　The above is the introduction of Jinan handbag printing company. If you want to know more, please visit the website: http://www.jindingyinshua.com