現(xiàn)如今，包裝已經(jīng)不再是單一純粹的包裝了，包裝的使用，給我們帶來了方便，但在包裝印刷時(shí)，也要注意很多問題，所以，今天，山東印刷包裝廠家就給大家介紹一下包裝印刷的注意事項(xiàng)。

Nowadays, packaging is no longer a single and pure packaging. The use of packaging has brought us convenience, but there are also many issues to pay attention to when packaging and printing. Therefore, today, Shandong printing and packaging manufacturers will introduce the precautions for packaging and printing to everyone.

1、注意印版的變化。

1. Pay attention to changes in the printing plate.

注意觀察印版發(fā)亮處的淺調(diào)細(xì)小網(wǎng)點(diǎn)是否磨損、版面是否有劃痕、印版是否松動(dòng)等。

Pay attention to observing whether the small dots on the shiny area of the printing plate are worn, whether there are scratches on the layout, and whether the printing plate is loose.

2、注意觀察樣張。

2. Pay attention to the sample sheet.

包裝印刷過程中，試印中確定下來的供墨量、供水量總會(huì)有些變化，應(yīng)經(jīng)常通過抽查印樣來進(jìn)行，是觀察印樣的套印和墨色情況。

During the packaging printing process, there will always be some changes in the ink supply and water supply determined during the trial printing process. It should be frequently carried out through spot checks on the printed samples, with the focus on observing the overprinting and ink color of the printed samples.

3、注意油墨的變化。

3. Pay attention to changes in ink.

墨斗中的油墨依靠自重會(huì)自然的流動(dòng)，其出墨量的大小取決于墨斗與墨斗刀片間的縫隙。因此，墨斗內(nèi)盛入油墨量的多少便直接影響出墨量，所以為了保持出墨量的穩(wěn)定，就需要經(jīng)常保持墨斗中的油墨量。

The ink in the ink bucket flows naturally due to its own weight, and the amount of ink produced depends on the gap between the ink bucket and the blade of the ink bucket. Therefore, the amount of ink filled in the ink bucket directly affects the ink output. Therefore, in order to maintain a stable ink output, it is necessary to regularly maintain the ink volume in the ink bucket.

4、注意版面水量的變化。

4. Pay attention to changes in the amount of water in the layout.

包裝印刷過程中，印版應(yīng)保持適度的水量。如果版面水量大，油墨就會(huì)嚴(yán)重乳化，印跡失去光澤，套印不準(zhǔn)，如果版面水量過少，空白部分就會(huì)容易起臟，因此，應(yīng)根據(jù)抽樣或版面亮度觀察版面水量變化，及時(shí)加以調(diào)整。

During the packaging and printing process, the printing plate should maintain a moderate amount of water. If the water content of the layout is large, the ink will be severely emulsified, the imprint will lose its luster, and the overprinting will be inaccurate. If the water content of the layout is too low, the blank parts will be prone to getting dirty. Therefore, it is necessary to observe the changes in the water content of the layout based on sampling or layout brightness, and make timely adjustments.

此外，在包裝印刷過程中，如果發(fā)現(xiàn)故障，應(yīng)夾入警示紙，做記號(hào)標(biāo)明，以便在以后工序中檢查，以提高印刷的工作效率。更多相關(guān)內(nèi)容就來我們網(wǎng)站http://775828.cn咨詢！

In addition, if any faults are found during the packaging and printing process, warning paper should be inserted and marked for key inspection in future processes to improve printing efficiency. For more related content, come to our website http://775828.cn consulting service