對于包裝盒廠家來說，包裝印刷是必不可少的，只有印刷分類越細，就說明印刷色彩更好，那么，一般包裝盒常見的印刷技術都有哪些呢?下面就讓濟南印刷包裝小編來為大家介紹一下吧，希望可以對您有所幫助。

For packaging box manufacturers, packaging and printing are essential. The more detailed the printing classification is, the better the printing color is. What are the common printing technologies for packaging boxes? Now let's let Jinan Printing and Packaging Editor introduce it to you. I hope it can help you.

一、凹印:

1、 Gravure printing:

凹印，墨色飽滿有立體感，在各種包裝盒的印刷方式中，印刷質(zhì)量好并且穩(wěn)定，印版壽命長，適合大批大量印刷。但其制版復雜高，含苯油墨污染環(huán)境，這兩方面的問題影響了凹印的發(fā)展。

Gravure printing, with full ink color and stereoscopic sense, has good and stable printing quality and long printing plate life among various printing methods of packaging boxes, which is suitable for large quantities of printing. But its plate making is complex and expensive, and benzene containing ink pollutes the environment. These two problems affect the development of gravure printing.

二、膠印:

2、 Offset printing:

膠印主要用于包裝盒中紙基材料的印刷，單張紙膠印機印刷幅面可以變化，比較靈活。隨著技術的發(fā)展，卷筒紙膠印機也在不斷的改進，現(xiàn)在已經(jīng)研制成功可改變印刷幅面的卷筒紙膠印機，同時又研制成功無縫滾筒的卷筒紙膠印機，這種卷筒紙膠印機的印刷滾筒是無縫的，在這方面已經(jīng)和卷筒紙凹印機相同了。膠印機還在印刷功能上不斷改進，經(jīng)改進和加裝部分部件，就可以印刷瓦楞紙板;經(jīng)改進和加裝UV干燥裝置，就可以印刷UV印件。上述改進不斷擴大膠印機在包裝印刷領域的使用范圍，膠印用水性油墨不久將進入實際應用，這里膠印印刷又是一個進步。

Offset printing is mainly used for the printing of paper based materials in packaging boxes. The sheet fed offset printing machine can change the printing format and is flexible. With the development of technology, the web offset press is also constantly improving. Now it has successfully developed a web offset press that can change the printing format, and also developed a web offset press with seamless drum. The printing drum of this web offset press is seamless, which is the same as the web gravure press. The offset printing machine is also constantly improving its printing function. After improving and adding some parts, it can print corrugated cardboard; After improvement and installation of UV drying device, UV printing can be printed. The above improvements continue to expand the scope of use of offset printing machines in the field of packaging and printing. Offset printing water-based ink will soon enter into practical application, where offset printing is another progress.

三、柔印:

3、 Flexographic printing:

柔印的主要優(yōu)點是：

The main advantages of flexographic printing are:

1、設備結構簡單，易形成生產(chǎn)線。在膠印、凹印、柔印三大印刷設備中柔印機是結構簡單的，使用操作方便，便于維修。目前，絕大部分柔印機，都與燙金、上光、裁切、分切、模切、壓痕、打孔、開窗等加工工藝聯(lián)線，形成生產(chǎn)線，大大提高勞動生產(chǎn)率。

1. Simple equipment structure, easy to form production line. In offset printing, gravure printing and flexo printing, flexo printing machine is simple in structure, convenient in operation and maintenance. At present, most flexographic printing machines are connected with processes such as gilding, polishing, cutting, slitting, die-cutting, indentation, punching and windowing, forming production lines and greatly improving labor productivity.

2、應用范圍和承印物廣泛。柔印幾乎可以印刷所有的印刷品和使用所有的承印物，特別是包裝盒印刷中的瓦楞紙印刷有獨到之處。

2. The application scope and substrate are wide. Flexographic printing can print almost all the printed materials and use all the substrate, especially the corrugated paper printing in the packaging box printing.

3、廣泛使用水性油墨。膠印、凹印、柔印三大印刷方式中，只有柔印目前廣泛使用水性油墨，無污染，對于保護環(huán)境有利，特別適合包裝盒印刷。

3. Water based ink is widely used. Among the three printing methods of offset printing, gravure printing and flexographic printing, only flexographic printing is currently widely used with water-based ink, non-toxic and pollution-free, which is beneficial to protect the environment and is especially suitable for packaging printing.

4、成本較低。柔印成本低在國外已經(jīng)形成廣泛共識。

4. Low cost. The low cost of flexographic printing has been widely recognized abroad.

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