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          當前位置:首頁-常見問題解答>>印刷時花版或者糊版應該怎么弄?

          印刷時花版或者糊版應該怎么弄?

          來源:http://www.apersianrug.com/ 日期:2021-04-26 發布人:admin 在印刷過程中,印版上的網點縮小、空虛、消失,從而導致圖文細小線條、文字的消失,這種現象叫花版?;ò媸歉R姷墓收现?,并且會反復出現,花版發生時,高調的細網點很快就會丟失。因此在實地印刷中,因版基親油基礎破壞也會產生這種花白現象。
          In the process of printing, the dot on the printing plate shrinks, empties and disappears, which leads to the disappearance of fine lines and characters. This phenomenon is called patterning. Patterning is one of the most common faults, and will occur repeatedly. When patterning occurs, high-profile fine dot will be lost soon. Therefore, in the field printing, because of the damage of plate base lipophilic base, this kind of graying phenomenon will also occur.
          花版產生的原因:
          The causes of the pattern are as follows
          1.潤版液用量過大;
          1. The amount of fountain solution is too large;
          2.壓力偏小容易出現花版,但壓力調整過大后又容易磨損印版,嚴格按照技術要求合理調整印刷壓力;
          2. The printing plate is easy to appear when the pressure is too low, but it is easy to wear the printing plate when the pressure is too high. The printing pressure should be adjusted reasonably in strict accordance with the technical requirements;
          3.潤版液酸性強弱因素;
          3. The acidity of fountain solution;
          4.水、墨輥調節不當或水、墨輥老化和變形也容易出現花版;
          不干膠防偽標簽印刷制作
          4. Improper adjustment of water roller and ink roller or aging and deformation of water roller and ink roller are easy to produce pattern;
          5.由承印物表面不平整或顏色不均勻而引起。
          5. Caused by uneven surface or uneven color of substrate.
          花版需要及時發現,找出原因,采取相應的措施是完全可以避免的。
          Pattern need to be found in time, find out the reason, take corresponding measures can be avoided.
          糊版作為另一種印刷故障也會經常遇到,其特點是版面網點擴大變形,互相粘連,使印刷品的層次模糊不清。發生糊版故障后,針對油墨的性質,用適當的溶劑進行擦洗。擦洗時注意從印刷面開始,由中間向外圍輕輕擦拭。擦拭后檢查印版,如有缺損要及時修補,修補后可重新開始印刷。
          As another kind of printing failure, paste printing is often encountered, which is characterized by dot expansion, deformation and mutual adhesion, which makes the level of the printed matter blurred. In the event of paste failure, according to the nature of the ink, with the appropriate solvent for scrubbing. When scrubbing, pay attention to start from the printing surface and gently wipe from the middle to the periphery. Check the printing plate after wiping, if there is a defect, repair it in time, and restart printing after repair.
          造成糊版的原因有:
          The causes of paste are as follows:
          1.水量控制不好;
          1. Poor water control;
          2.輸墨量太大和油墨太??;
          2. Too much ink and too thin ink;
          3.印刷壓力太大。處理方法有如下幾種:1.油墨中添加調墨油;2.增大供水量,尤其是 增大藥水酸值;3.采用濃度大的油墨,盡量使印跡薄一些;4.選用較高表面張力的藥水;5.調整印版和橡皮輥筒之間的壓力;6.減少干燥劑;7.調換較快干型的樹脂墨。
          3. Too much printing pressure. The treatment methods are as follows: 1; 2. Increase the water supply, especially the acid value; 3. Use high concentration ink to make the imprint thinner as far as possible; 4. Choose the liquid medicine with higher surface tension; 5. Adjust the pressure between the plate and the rubber roller; 6. Reduce desiccant; 7. Change the fast drying resin ink.
          花版和糊版一定要及時解決,不及時只會造成更大的損失,所以小問題在印刷來說也會是大瑕疵,細心總是會得到更加好的印品。
          Pattern and paste version must be solved in time, not in time will only cause greater losses, so small problems in printing will also be big defects, careful will always get better prints.
          以上內容是由不干膠防偽標簽印刷制作友情提供,更多的精彩請點擊:http://www.apersianrug.com我們堅持誠信為本的經營綱領,歡迎您的合作!
          The above content is provided by self-adhesive anti-counterfeiting label printing, more wonderful please click: http://www.apersianrug.com We adhere to the integrity-based business philosophy, welcome your cooperation!

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