What is the result of static electricity in printing?

　　在工廠實際出產過程中，印刷產品假如遭到了靜電的攪擾，常見的問題有五種：起毛刺、漏印、圖文花點、斑紋及水珠等現象，會嚴峻的形象印刷制品的終究效果。接下來就由濟南印刷廠小編帶你來了解一下原因吧。

　　In the actual production process of the factory, if the printing products are disturbed by static electricity, there are five common problems: burr, leak print, picture and text dots, spots and droplets, which will severely affect the final effect of the image printing products. Next, Jinan Printing Factory will take you to understand the reasons.

　　一、起毛刺現象

　　I. Burr phenomenon

　　印刷圖文部分、實地部分、大字粗線條時，會有毛狀油墨飛濺，呈現像胡須相同的飛墨。

　　When printing pictures and texts, field parts and thick lines of large characters, there will be hairy ink splashing, showing the same flying ink as the beard.

　　二、漏印現象

　　Two. Leakage phenomenon

　　一些圖文的周圍因為靜電的影響印不上或者印刷不到位的現象，造成漏印;鋪底白墨時呈現了排擠，造成的縫隙。

　　Some pictures and texts can not be printed due to the influence of static electricity or improper printing, resulting in the leakage of printing; white ink on the bottom of the display of crowding out, resulting in gaps.

　　三、圖文花點現象

　　3. Flower-dot Phenomenon in Pictures and Texts

　　靜電吸塵的原因，塵埃雜質吸附在薄膜上，印刷之后圖文會造成很多不均勻的花點。

　　The reason of electrostatic precipitation is that the dust impurities are adsorbed on the film. After printing, the pictures and texts will cause a lot of uneven flower spots.

　　四、斑紋現象

　　Four, speckle phenomenon

　　大面積的團部分構成的一些形狀不一的斑紋，在調整壓印膠輥的時分沒有好轉現象。

　　The patches of different shapes formed by the large area of the group parts did not improve when adjusting the embossing cots.

　　五、淚狀水珠現象

　　V. Phenomenon of Tear-like Drops

　　滿版印刷的時分，多種色彩疊加在一起呈現像眼淚相同的水珠，輕重不一。加工速率高的時分容易呈現，速率低的時分便沒有。

　　In full-page printing, a variety of colours overlap together to present the same drops of water as tears, with varying degrees of weight. When the processing rate is high, it is easy to appear, but when the processing rate is low, it is not.

　　為了使靜電對印刷產品不受影響，保質保量的出產，一起也可以避免火災的發作。咱們就有必要對靜電嚴格注重，采納有效的辦法及相應對策，盡大或許靜電影響。

　　In order to keep the static electricity from affecting the printing products and to ensure the quality and quantity of production, fire can also be avoided together. It is necessary for us to pay close attention to static electricity, adopt effective methods and corresponding countermeasures, and try our best to eliminate the influence of static electricity.

　　接下來介紹幾種常見的辦法：

　　Following are several common solutions:

　　1、裝置印刷機器時有必要裝置好接地線，油墨循環泵也采納接地辦法。

　　1. It is necessary to install a good grounding wire when installing a printing machine, and the grounding method is also adopted for the ink circulation pump.

　　2、操控好車間的衛生，減少塵埃。

　　2. Manage the sanitation of workshop and reduce dust.

　　3、操控車間干濕度和溫度變化，枯燥后可采納灑水或拖地的辦法進步濕度。

　　3. Control the change of dry humidity and temperature in the workshop. After dryness, water spraying or mopping can be adopted to improve humidity.

　　4、在印刷機器各種色彩部位裝置靜電器。

　　4. The electrostatic eliminator is installed in various color parts of the printing machine.

　　5、印刷廠家應該自行備用抗靜電劑，遇到靜電嚴峻現象時，添加在油墨中操控靜電發作。

　　5. Printers should reserve antistatic agents on their own. When facing severe electrostatic phenomena, they should add them to ink to control electrostatic seizures.

　　6、呈現起毛刺、漏印現象應進步印刷油墨的工作粘度，選用慢干稀釋劑降低機速。

　　6. Burr and leak printing should improve the working viscosity of printing ink, and slow-drying diluent should be used to reduce the machine speed.

　　以上內容就是濟南印刷廠小編為咱們共享的內容了，期望對咱們有所幫助。假如咱們有更多的關于印刷常識的問題，請及時與咱們進行聯絡。

　　The above content is the content shared by Jinan Printing Works Xiaobian. I hope it will be helpful to us. If we have more questions about printing knowledge, please contact us in time.