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不干胶标签墨层问题该怎么解决?

来源:http://www./ 日期:2019-03-04 发布人:admin 怎么解决通明不干胶标签墨层问题?宝懿小编告诉你有两种解决方案。
How to solve the problem of ink layer of clear adhesive label? Baoyi Xiaobian tells you that there are two solutions.
1、不干胶标签表面墨层问题的解决办法是:
1. The solution to the problem of ink layer on the surface of sticker labels is as follows:
选用深墨薄印的方法来削减墨层的厚度;运用单调快的专用油墨;运用配套的增加剂,加放配套的单调剂;采用办法,延长印刷品的单调或固化时间;前进室温,适当排风,加速油墨单调速度。
Choose the method of deep ink lithography to reduce the thickness of ink layer; use monotonous and fast special ink; use matching additives, add matching monotonous agent; use methods to prolong the monotonous or curing time of printed matter; advance room temperature, appropriate exhaust air, accelerate the monotonous speed of ink.
2、薄膜表面印刷墨层附着牢度差,易掉墨问题的解决办法是:
2. The solution to the problem of poor adhesion fastness and easy ink dropping of printing ink layer on film surface is as follows:
如果薄膜表面未经电晕处理,或薄膜的表面张力低于油墨的表面张力,油墨就不易附着;没运用的油墨与薄膜资料特性不匹配或运用的不是专用油墨时,也会发生此类缺点;而运用过期或失效油墨也不可避免地出现此类缺点。
If the film surface is not treated by corona, or the film surface tension is lower than the ink surface tension, the ink will not easily adhere; if the unused ink does not match the film data characteristics or is not a special ink, such shortcomings will also occur; and the use of expired or invalid ink will inevitably appear such shortcomings.
别的,烘干设备(UV或红外热风单调)功率低,致使油墨不能彻底单调或印刷墨层太厚、墨量太大、油墨粘度太大致使长期烘干后油墨脆化,也将致使薄膜表面印刷墨层附着。
In addition, the low power of drying equipment (UV or infrared hot air monotony) makes ink not completely monotonous or printing ink layer too thick, too much ink, ink viscosity too large, resulting in ink embrittlement after long-term drying, which will also lead to film surface printing ink layer adhesion.
资料的表面张力,要求表面张力值要抵达38达因/厘米以上;轮转标签机应设备电晕设备,通过随机电晕算是业前进薄膜的表面张力;
The surface tension of data requires that the value of surface tension should reach more than 38 dynes/centimeter, and the corona equipment should be used in the rotary labeling machine to calculate the surface tension of the film by random corona.
可先用通明的溶剂型油墨进行预订打底来前进承印资料的表面张力;
The surface tension of the printed material can be pre-printed with a clear solvent-based ink.
选用与承印资料匹配的专用油墨和配套增加剂;前进烘干或固化功率,或下降机器运行速度,增加烘干时间;
Selection of special printing ink matching with printing materials and matching additives; advance drying or curing power, or reduce the speed of machine operation, increase drying time;
印刷墨层要尽量薄,墨量要尽量少,必要时可单色多次叠印;
Printing ink layer should be as thin as possible, ink volume should be as small as possible, if necessary, single color multiple overlays;
举荐印刷后进行UV上光,以保护印刷墨层,增加墨层的附着牢度。
UV polishing after printing is recommended to protect the printing ink layer and increase the adhesion fastness of the ink layer.
以上信息是我们不干胶防伪标签印刷整理发布希望对大家有所帮助我们的网站是:http://www.!
The above information is that our self-adhesive anti-counterfeiting label printing and publishing hope to help you with our website is: http://www.!

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