重型包裝紙箱是與我們的生活、生產(chǎn)密不可分的一種普通紙包裝產(chǎn)品，重型包裝紙箱的印刷質(zhì)量不僅關系到重型包裝紙箱的外觀質(zhì)量，同時也影響到所包裝產(chǎn)品的銷售前景以及商品生產(chǎn)企業(yè)的形象。因此，對于如何提高重型包裝紙箱的表面印刷效果、如何選擇好合適的印刷工藝、進一步降紙箱加工成本等問題的分析就顯得尤為重要。在此我們將對這幾方面加以討論。
Heavy packaging carton is an ordinary paper packaging product closely related to our life and production. The printing quality of heavy packaging carton is not only related to the appearance quality of heavy packaging carton, but also affects the sales prospect of packaged products and the image of commodity production enterprises. Therefore, it is particularly important to analyze how to improve the surface printing effect of heavy packaging carton, how to choose the appropriate printing process and further reduce the carton processing cost. Here we will discuss these aspects.
一、重型包裝紙箱的加工工藝
1、 Processing technology of heavy packaging carton
重型包裝紙箱的加工工藝主要分為兩類。
The processing technology of heavy packaging carton is mainly divided into two categories.
1、全自動重型包裝紙箱生產(chǎn)線生產(chǎn)工藝
1. Production technology of automatic heavy packaging carton production line
該重型包裝紙箱生產(chǎn)工藝應用得比較廣泛，具有生產(chǎn)批量大、紙箱成型體積較大、楞型質(zhì)量好等優(yōu)點。該工藝生產(chǎn)出來的重型包裝紙箱，通常是通過水性印刷、開槽、粘糊、成型等工序制成紙箱的。以這種工藝生產(chǎn)出的紙箱主要用做運輸包裝。
The heavy packing carton production process is widely used, and has the advantages of large production batch, large carton forming volume, good corrugated quality and so on. The heavy packaging cartons produced by this process are usually made into cartons through water-based printing, slotting, pasting, molding and other processes. The cartons produced by this process are mainly used for transportation packaging.
2、半自動重型包裝紙箱生產(chǎn)線生產(chǎn)工藝
2. Production technology of semi-automatic heavy packaging carton production line
該重型包裝紙箱生產(chǎn)工藝是先印刷面紙，再與起好的瓦楞芯紙、紙板進行裱合。該工藝生產(chǎn)出來的重型包裝紙箱，常規(guī)采用模切壓痕、粘釘?shù)裙ば虺上?。該工藝生產(chǎn)出的紙箱成型質(zhì)量好、表面處理效果好。以折中工藝生產(chǎn)出的紙箱可用做銷售包裝。
The production process of the heavy packaging carton is to print face paper first, and then mount it with corrugated core paper and paperboard. The heavy packing cartons produced by this process are usually packed into boxes through die-cutting, indentation, nail sticking and other processes. The carton produced by this process has good forming quality and good surface treatment effect. The cartons produced by the compromise process can be used as sales packaging.
二、常規(guī)紙箱印刷方式
2、 Conventional carton printing method
常規(guī)紙箱印刷方式主要有柔印、膠印和網(wǎng)印三種。
Conventional carton printing methods mainly include flexo printing, offset printing and screen printing.
1、柔性版印刷重型包裝紙箱
1. Flexographic printing heavy packing carton
常規(guī)的柔性版印刷重型包裝紙箱工藝是直接在重型包裝紙箱上進行印刷，使用的是水基油墨，因此也有人將該工藝為水印。
The conventional flexographic printing process of heavy packaging carton is to print directly on the heavy packaging carton, using water-based ink. Therefore, some people also use this process as watermark.
柔性版直接印刷具有如下特點：
Flexographic direct printing has the following characteristics:
(1)幅面大，寬幅的柔性版印刷機幅寬可達到2.5~2.8m.
(1) The width of flexographic printing press with large format can reach 2.5 ~ 2.8m
(2)，柔性版耐印力很高，可重復使用;幽默也較。
(2) The price is low, the flexographic printing resistance is very high, and can be reused; Humor is also cheap.
(3)可以聯(lián)動生產(chǎn)，如印刷、開槽、壓痕、訂(粘)箱、打捆等一機即可完成。
(3) Can linkage production, such as printing, slotting, indentation, ordering (gluing) boxes, baling and so on.
(4)紙箱強度降比較少。由于柔印是輕壓印刷，所以對重型包裝紙箱的強度影響很少。
(4) The strength of cartons is reduced less. As flexo printing is light pressure printing, it has little effect on the strength of heavy packaging cartons.
(5)印刷精度不高，常規(guī)膠印加網(wǎng)線數(shù)為175線/英寸，而柔印紙箱常規(guī)加網(wǎng)線數(shù)字有35~65線/英寸，屬于精度印刷方式，適合印刷文字線條稿，四色圖像印刷質(zhì)量進年來雖有提高，但仍有局限。
(5) The printing accuracy is not high. The number of conventional offset screen lines is 175 lines / inch, while the number of conventional screen lines of flexographic cartons is 35 ~ 65 lines / inch. It belongs to a low-precision printing method and is suitable for printing text line manuscripts. Although the printing quality of four-color images has been improved in recent years, it is still limited.
(6)制版有易有難，文字線條稿制版容易，四色圖像制版難度較大。
(6) Plate making is easy and difficult, text line draft plate making is easy, and four-color image plate making is more difficult.
(7)印刷品質(zhì)穩(wěn)定性不好，主要體現(xiàn)為印刷墨色深淺不易控制。
(7) The stability of printing quality is not good, which is mainly reflected in the difficulty in controlling the depth of printing ink.
The above is a detailed introduction to the manufacturers of heavy corrugated boxes. I hope it will be helpful to you If you have any questions, please contact us We will provide you with professional service http://flyconn.cn
