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不干胶标签印刷有哪些基本特性和印刷方法

来源:http://www.njhxsfs.com/ 日期:2019-08-01 发布人:admin   采用不干胶印刷是目前应用较为普遍的一种方式,为了保证后的印刷效果,就必需控制根本的操作办法,并且防止走入一些误区影响后的印刷效果。
  Self-adhesive printing is currently a common way of application. In order to ensure the printing effect, it is necessary to control the fundamental operation methods and prevent the printing effect from being affected by some misunderstandings.
  版辊直径小,印版拉伸力会带动印版接口处向外张的力也随之加大,招致接口处向上翘起,使其在版辊上贴不结实。以至形成印版决裂。
  When the diameter of plate roll is small, the plate tension force will drive the plate interface to stretch out, which will cause the interface to rise upward, making it not firm on the plate roll. So that the plate breaks down.
  版材过硬,印版外表就会比拟脆易呈现版裂现象。因而好是在一定范围内选择板材较软的材质,就不会呈现这种情况。另外印刷时温度要控制好,温渡过低版材也会变硬。
  If the plate is too hard, the appearance of the plate will be crisp and easy to crack. So the good thing is to choose the softer material in a certain range, so this will not happen. In addition, the printing temperature should be well controlled, and the plate will harden if the temperature is too low.
  假如版面全采用实地,而且版辊直径太小,上版时版口会容易翘起来,印刷呈现裂版。因而能够选择比实践步距稍大的版辊,版更容易贴附在版辊上,版裂现象就很难发作。
  If the layout is all on the spot and the diameter of the plate roll is too small, the plate edge will be easily warped up and the printing will be split. Therefore, the plate rollers with a slightly larger step distance can be selected. The plate is easier to attach to the plate rollers, and the plate cracking phenomenon is difficult to occur.
  不干胶标签在现代各行各业都有着很普遍的应用,由于消费厂家众多,消费出来的不干胶标签的质量和性能也层次不齐。为了愈加便当印刷,不干胶标签需满足下面的条件。
  Self-adhesive labels are widely used in all walks of life in modern times. Due to the large number of consumer manufacturers, the quality and performance of self-adhesive labels are uneven. In order to be more convenient for printing, sticker labels need to meet the following conditions.
  1、假如是薄膜类不干胶标签,那么它的外表必需润滑细润、密度平均、色泽分歧、透光性好,以保证薄膜吸墨平均、同批印品的色差小,铜版纸不干胶标签就能很好的满足这个条件。
  1. If it is a film-type adhesive label, then its appearance must be lubricated and smooth, with average density, different color and luster, and good transmittance, so as to ensure that the film absorbs ink equally and the color difference of the same batch of printed products is small. Copper-plate paper adhesive label can meet this condition very well.
  2、不干胶标签厚度要平均,强度要达标。假如厚薄不均直接招致印刷压力的不平均,会使不干胶标签字迹或墨色有深有浅。假如薄膜强度太差,印刷过程中薄膜的张力就难以控制,会对模切和排废产生很大影响。
  2. The thickness and strength of the stickers should be average. If the uneven thickness directly causes the uneven printing pressure, it will make the handwriting or ink color of the sticker label dark or shallow. If the film strength is too poor, the tension of the film will be difficult to control during printing, which will have a great impact on die cutting and waste removal.
不干胶防伪标签印刷
  3、不干胶标签要平整一些,复卷张力要平均。平整度好,印刷时才干正确保送、运转、套准及收卷。薄膜的复卷张力要平均恰当,如张力太小,薄膜基材松弛,纵横向套印不准;如张力太大,基材横向收缩,套色不稳定,也难以正常印刷。
  3. The label should be smooth and the rewinding tension should be average. Good smoothness, correct delivery, operation, alignment and winding are required only when printing. The rewinding tension of the film should be appropriate on average, such as too small tension, film substrate relaxation, imprecise vertical and horizontal overprinting; if the tension is too large, the substrate shrinks transversely, the overprinting is unstable, and it is difficult to print normally.
  不干胶材料的印刷和加工特性:
  Printing and processing characteristics of adhesive materials:
  ①面材的外表光泽和颜色的分歧性、密度的平均性
  (1) Divergence of surface gloss and color and average density of surface materials
  决议了不干胶材料吸墨的平均性,还决议着同批标签印品的色差。面材的涂层强度决议了印刷时能否会产生很多纸粉,也是决议印刷质量的重要目的。
  It also determines the average ink absorption of dry rubber materials and the color difference of the same batch of label prints. The coating strength of surface materials determines whether a lot of paper powder can be produced during printing, and it is also an important purpose to determine the printing quality.
  ②底纸、面材厚度的平均性和强度指示
  (2) Average Thickness and Strength Indication of Base Paper and Fabric
  不只关系到印刷功用,仍是决议模切平均性和排废时速度与纸边开裂的重要目的。假如这些目的太低,标签机就无法高速出产。
  It is not only related to the printing function, but also the important purpose of deciding the average cutting speed and discharging speed and paper edge cracking. If these purposes are too low, the label machine will not be able to produce at high speed.
  ③材料的平整度或复卷张力的平均性
  (3) Average smoothness or rewinding tension of materials
  无论是单张印刷仍是卷筒印刷,材料的平整度都决议了印刷时能否能正确输纸、运转和套准、收纸。关于卷筒材料,复卷张力会对卷筒材料端面的平整度、能否呈现渗胶、能否正确套准起重要的效果。
  Whether it is single sheet or drum printing, the smoothness of the material determines whether the paper can be correctly transported, run, set and received during printing. Regarding the drum material, the rewinding tension will play an important role in the evenness of the end surface of the drum material, whether it can show glue penetration, and whether it can be correctly aligned.
  ④粘合剂、硅油涂布的平均性和正确的涂布量
  4. Average and Correct Coating Quantity of Adhesive and Silicone Oil Coatings
  影响标签同底纸间的剥离力(离型力),而剥离力的巨细又直接影响模切排废和机器的速度,剥离力还决议了标签的出标情况,即便用情况。此外,涂胶量的巨细还会影响材料端面的渗胶情况。所以,购置不干胶材料时要认真查验,选择那些涂胶量和涂硅量适宜的材料。
  The peeling force between the label and the base paper influences directly the speed of die cutting and discharging waste and the machine. The peeling force also determines the label's bidding situation, even when used. In addition, the size of the coating will also affect the infiltration of the end surface of the material. Therefore, when purchasing non-drying adhesive materials, we should carefully check and select those materials which are suitable for the amount of glue and silicon coating.
  以上是不干胶防伪标签印刷小编为大家整理的相关内容,想要了解更多内容,欢迎访问网站:http://www.njhxsfs.com
  The above is the related content of non-adhesive anti-counterfeiting label printing. For more information, please visit the website: http://www.njhxsfs.com.

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