濟南印刷工藝是指對印刷品進行再加工，以獲得更炫酷視覺效果的一系列加工工藝。下面來看看印刷使用到的先燙后印工藝要求。

Jinan printing process refers to a series of processing processes that reprocess printed materials to obtain more cool visual effects. Let's look at the requirements of ironing before printing.

1.定位十字線--在燙印的叼口和靠身部分加套準十字線；

1. Positioning crosshair -- add a set of alignment crosshair on the mouth and the body of the hot stamping;

2.燙印壓力以用手觸摸沒有明顯的凹凸感為標準；

2. The hot stamping pressure shall be based on the standard that there is no obvious concave-convex feeling when touching by hand;

3.燙印簽樣時應準備燙印膠片，把圖案勾線（0.01mm線條），檢查是否局部圖案殘缺；

3. When stamping the signature sample, prepare the stamping film, mark the pattern (0.01mm line), and check whether the local pattern is incomplete;

4.印刷前空壓--把電化鋁屑壓掉，避免印刷油墨轉移不上的現象；

4. Air pressure before printing - press away the electrochemical aluminum chips to avoid the phenomenon that the printing ink cannot be transferred;

5.紙張要求表面強度高，白卡紙或玻璃卡紙注意反拉現象；

5. The surface strength of the paper is required to be high. Pay attention to the back pull phenomenon of white cardboard or glass cardboard;

6.燙印應用圓壓圓或圓壓平燙金機，因線接觸壓力較易調整；

6. The hot stamping machine shall be round or flat, because the line contact pressure is easy to adjust;

7.排版幅面不宜太大，拼版聯數不易過多，以免造成印刷套準困難；

7. The format of typesetting should not be too large, and the number of typesetting couplets should not be too large, so as to avoid difficulties in printing registration;

8.燙印版一般采用腐蝕銅版或鋅版，注意其平整度，好用電雕版，并做一定的弧度，即中間高、周圍低、方便排空氣。

8. The hot stamping plate is generally made of corrosion copper plate or zinc plate. Pay attention to its flatness, use electric engraving plate easily, and make a certain radian, that is, high in the middle, low around, and convenient for air exhaust.

此外印后工藝大抵分為表面整飭、成型加工、書刊裝訂及其它工藝。為幫助大家更好地理解這些工藝，您可以來我們網站http://www.lyjinshayun.com咨詢了解！

In addition, the post-press process can be divided into surface finishing, molding, bookbinding and other processes. To help you better understand these processes, you can come to our website http://www.lyjinshayun.com Consult and understand!