In order to achieve this breakthrough in label printing technology, we need to solve the market's demand for high accuracy of new label printing process without reinvesting the main printing equipment, mainly through two ways of label printing.

隨著人們對(duì)產(chǎn)品標(biāo)簽的要求越來(lái)越多，標(biāo)簽印刷行業(yè)也發(fā)展的越來(lái)越成熟，標(biāo)簽行業(yè)正在迎來(lái)的發(fā)展機(jī)遇，同時(shí)傳統(tǒng)的標(biāo)簽印刷行業(yè)也正在向更高層次發(fā)展，訂單的交貨周期要求越來(lái)越短的同時(shí)，標(biāo)簽印刷工藝的要求卻越來(lái)越高。標(biāo)簽印刷工藝的要求提高主要體現(xiàn)在多種組合印刷方式的多項(xiàng)要求上。以單一的凸版印刷為主要印刷形式的年代已經(jīng)一去不復(fù)返了。標(biāo)簽印刷制作工藝上要表現(xiàn)的效果除了凸版效果，更需要柔版效果、膠印效果、燙金效果、絲網(wǎng)印刷、凹版印刷效果，的紅酒標(biāo)簽甚還需要壓凹凸效果，冷燙工藝，局部UV過(guò)油等等。

With the increasing demand for product labels, the label printing industry is becoming more and more mature. The label industry is facing unprecedented opportunities for development. At the same time, the traditional label printing industry is also developing to a higher level. The order delivery cycle is becoming shorter and shorter. At the same time, the label printing process is required. But higher and higher. The improvement of label printing technology is mainly reflected in the requirements of various combinatorial printing methods. The era of single relief printing as the main form of printing has gone forever. In addition to the relief effect, the effect of flexographic effect, offset printing effect, bronzing effect, screen printing, gravure printing effect, and even the effect of indentation and convexity, cold pressing process, partial UV oil, etc. are needed for the production of high-grade red wine labels.

對(duì)于印刷精度方面要求的提高，主要體現(xiàn)在多種印刷工藝組合方式在實(shí)現(xiàn)的同時(shí)，還要有非常高的套印精度。但是往往由于現(xiàn)有設(shè)備的條件所限制，不能實(shí)現(xiàn)這一要求。我們無(wú)法回避目前國(guó)內(nèi)標(biāo)簽印刷仍然是以凸版，或者單一柔版、樹脂版印刷為主的實(shí)際現(xiàn)狀，要增加多種標(biāo)簽印刷方式才可以。

For the improvement of printing accuracy, it is mainly embodied in the realization of various printing process combinations, but also has a very high overprint accuracy. However, due to the limitations of existing equipment, this requirement can not be achieved. We can not avoid the fact that the current domestic label printing is still based on relief printing, or single flexographic printing, resin printing as the main current situation, we need to add a variety of label printing methods.

要實(shí)現(xiàn)這種標(biāo)簽印刷技術(shù)的突破，在不增加主要印刷設(shè)備進(jìn)行重新投資的情況下，市場(chǎng)對(duì)新的標(biāo)簽印刷工藝高精度的要求，主要通過(guò)兩種標(biāo)簽印刷途徑：

In order to achieve this breakthrough in label printing technology, we need to solve the market's demand for high accuracy of new label printing process without increasing the reinvestment of major printing equipment. We mainly solve the problem through two ways of label printing:

1.在現(xiàn)有的設(shè)備上增加補(bǔ)充功能，比如增加拉桿，過(guò)紙方面增加一些，并且不能影響印刷精度。

1. Adding supplementary functions to existing equipment, such as adding pull rods and paper passing, can not affect the printing accuracy.

2.離線實(shí)現(xiàn)所有的新的印刷工藝補(bǔ)充。

2. Off-line realization of all new printing process supplement.

國(guó)內(nèi)目前主要是以凸版、樹脂版或者單一柔版為主的標(biāo)簽印刷方式。一般而言，對(duì)于精密標(biāo)簽印刷，這兩種方式基本上都是能夠滿足，但需要的特殊印刷效果，例如：立體感效果、強(qiáng)烈的金屬感效果、柔軟的浮雕效果、局部UV印刷等，卻是無(wú)法滿足的。這就需要在設(shè)備能夠延伸或者有足夠的工位的情況下，考慮加裝補(bǔ)充工藝。

At present, the main label printing methods in China are relief printing, resin printing or single flexographic printing. Generally speaking, for precision label printing, these two methods are basically able to meet the needs of special printing effects, such as: stereo effect, strong metal effect, soft relief effect, local UV printing, etc., but can not be satisfied. This requires that additional processes be considered when the equipment can be extended or there are enough workstations.

在所有的加裝工藝中，凹版印刷方式的加裝是困難的，因?yàn)榘及嫠枰挠∷毫εc張力都是非常大的。這樣一來(lái)，在整體的控制中，如果控制不當(dāng)，非常容易對(duì)原有的印刷方式及張力產(chǎn)生影響，從而影響套印，影響終的印品。所示的凹版印刷單元，通過(guò)獨(dú)立的全伺服系統(tǒng)，提供二次套印的控制指令，并通過(guò)系統(tǒng)中浮動(dòng)輥執(zhí)行補(bǔ)償實(shí)現(xiàn)精準(zhǔn)套印。無(wú)論材料或者原有的印刷設(shè)備如何調(diào)整，升速降速控制，無(wú)論原有設(shè)備是主軸驅(qū)動(dòng)還是伺服驅(qū)動(dòng)，這套凹版系統(tǒng)都可以實(shí)現(xiàn)與原有系統(tǒng)的無(wú)速差同步狀態(tài)，完全不改變?cè)械膹埩Γ虼丝梢酝耆櫾械奶子?，從而?shí)現(xiàn)工藝補(bǔ)充與升級(jí)。

In all the installation processes, gravure printing is difficult to install, because the printing pressure and tension required for gravure are very large. In this way, in the overall control, if not properly controlled, it is very easy to have an impact on the original printing methods and tension, thus affecting the overprint, affecting the final print. The gravure printing unit shown in this paper provides control instructions for secondary overprinting through an independent full servo system, and realizes accurate overprinting by compensating the floating roll in the system. No matter how to adjust the material or the original printing equipment, speed-up and speed-down control, whether the original equipment is spindle drive or servo drive, this gravure system can achieve synchronization with the original system without speed difference, without changing the original tension, so it can track the original overprint completely, thus realizing the process. Supplement and upgrading.