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

　　濟南手提袋印刷在傳統的燙金工藝中對陽極化鋁進行預涂熱熔膠，燙印時，依靠滾筒的壓力來熔化粘合劑，實現鋁箔的轉移。

　　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.

　　定制塑料袋使用的陽極電鍍鋁冷熱黃金是一種特殊的陽極電鍍鋁,其不適用膠,膠是直接涂在需要裝飾的位置印刷、轉讓、陽極電鍍鋁接觸膠粘劑,膠粘劑的作用,陽極電鍍鋁也連著印刷品的表面。

　　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.

　　定制手提袋冷燙工藝:印刷UV油墨。干燥后印刷專用粘合劑-油墨表面需要鍍金的UV固化粘合劑;然后，UV干燥單元可以在一定程度上除去粘合劑中的水分，形成一層粘度，非常薄的壓敏粘合劑;然后，開始自定義袋冷鐵金，在一對金屬滾輪，使鋁箔與膠粘劑接觸和壓在一起作為一個。結果之間的粘合劑和鋁箔結合力大,所以垃圾排放,鋁箔和膠接觸部件保持表面的印刷品,印刷品到一個,和其他地區的鋁箔是一樣的傳統沖壓袋印刷浪費,以便完成的部分沖壓技術。

　　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.

　　由于轉移名稱的箔圖形浮在印刷品的表面上，硬度很差，所以必須加以保護。將光或薄膜涂在印刷材料的表面，以保護鋁箔的圖案。

　　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.

　　同普通的印后處理工藝一樣，進行不干膠、模切、廢料排放、裁切或復卷，完成所有不干膠印刷工藝。

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

　　手提袋印刷中的冷燙金與傳統燙金有什么區別?

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

　　二、設備需求

　　2、 Equipment requirements

　　定制手提袋冷燙金活頁的印版為杜邦莎麗版。印后粘合劑在另一個UV裝置中干燥，以在印刷需要鍍金的表面形成高附著力區域。一組金屬壓花滾筒，通過加壓使鋁箔牢固地粘在印刷圖案的表面，達到定制手提袋冷燙燙金的目的。

　　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、定做手提袋冷燙好還是熱燙好?相比有什么區別

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

　　與傳統的手提袋打印燙金工藝相比，定制手提袋冷沖壓工藝有很多優點:

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

　　1、定制手提袋冷鐵速度快，更快速度可達50—60米/分鐘，而一般速度只需20—30米/分鐘的滾圓壓燙滾圓燙金。

　　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、自定義袋冷沖壓材料適用范圍廣，如熱敏紙和部分薄膜材料上的自定義袋冷沖壓。

　　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貴的金屬版滾筒，所以大大降低了燙金版的生產成本，定制手提袋冷燙成本僅為普通燙金的十分之一左右。

　　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、由于不使用加熱滾筒，節省了能源，減少了消耗。

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

　　5、由于生產的金屬版滾筒，拋棄了化學腐蝕工藝，從而減少了污染，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、采用傳統的袋印燙金工藝制作一個金屬版鼓需要一到兩周的時間，而定制袋印燙金版只需很短的時間，使生產周期大大縮短。

　　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.

　　定制手提袋冷鐵工藝由粘合劑、鋁箔等條件，有一些缺點，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鐵金必須上釉或涂蠟，以保護燙金圖案，增加燙金成本和工藝的復雜性。

　　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、定制袋冷鐵工藝適用于不適合收縮特性的薄膜材料，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膠的流平性差，有些干燥后的表面不是平整的，導致上面轉移的金屬箔表面亮度和漫反射差。也就是說，在手包打印中，定制手包冷沖壓的效果不如傳統的熱沖壓。

　　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.

　　定制袋冷沖壓工藝適用于各種型號的窄版印刷機，由于工藝簡單，貼裝于中學設備安裝方便，是一種很有發展前途的新型燙金工藝。

　　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.

　　以上是濟南手提袋印刷公司小編為大家介紹的相關內容，想要了解更多內容，歡迎訪問網站：http://www.seven2000.com

　　The above is the introduction of Jinan handbag printing company. If you want to know more, please visit the website: http://www.seven2000.com