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山东透明不干胶标签印刷厂家解析条码打印质量的关键

来源:http://www.njhxsfs.com/ 日期:2019-07-25 发布人:admin   企业取得生产企业的识别码,对需要印制条码的产品进行正确编码后,应当在相应的产品包装上印制条码。通常情况下,这就需要原始条码膜来保证条码打印的质量。原始条码胶片是正确打印和使用条码的关键,在制版印刷过程中不能放大或缩小,企业订购原始条码胶片时应注意以下事项:
  After the enterprise obtains the identification code of the production enterprise and correctly codes the products that need to print the barcode, it shall print the barcode on the corresponding product packaging. Usually, this requires the original barcode film to ensure the quality of barcode printing. Primitive barcode film is the key to correct printing and use of barcode. It can not be enlarged or reduced in the process of plate-making and printing. Enterprises should pay attention to the following points when ordering original barcode film:
  首先,企业要对原胶片生产单位的技术和设备水平有一定的了解,最好是向专门机构订购,以保证原条码胶片的质量。
  Firstly, the enterprise should have a certain understanding of the technology and equipment level of the original film production unit. It is better to order from specialized agencies to ensure the quality of the original bar code film.
山东透明不干胶标签印刷
  2. 编码时,完整的ean-13代码由制造商识别码、产品项码和校验位组成。其中,产品代码由企业自行编制,严格按照“一种产品一种代码”以序号的形式排列,便于企业管理。
  2. When encoding, the complete EAN-13 code consists of manufacturer identification code, product item code and check bit. Among them, the product code is compiled by the enterprise itself and arranged in the form of serial number according to "one product, one code", which is convenient for enterprise management.
  三、原始胶片条码的尺寸和条码放大倍数。放大系数实际上是指商品条码的大小。如果条形码太大,会占用太多的空间用于包装图案或打印文字,这是不实用的。太小容易造成印刷、阅读困难。因此,条形码的大小应适当,通常根据商品的外包装的大小和允许打印区域,条形码的放大系数在外包装上的商品应该是0.8 - -2.0的范围内,一般放大系数应该是0.9 - -1.2,0.8 - -0.9的条码符号,质量控制的难度相对较大,应仔细选择使用。
  Third, the size of the original film barcode and the bar code magnification factor. The magnification factor actually refers to the size of the barcode. If the bar code is too big, it will take up too much space for packing patterns or printing text, which is not practical. Too small can easily lead to difficulties in printing and reading. Therefore, the size of barcode should be appropriate. Generally, according to the size of the outer packaging and the allowable printing area, the magnification factor of barcode should be within the range of 0.8 - 2.0. Generally, the magnification factor should be 0.9 - - 1.2, 0.8 - - 0.9 barcode symbol. Quality control is relatively difficult and should be carefully selected and used.
  四、原片正片、负片的选择:与印刷条码符号的亮度一致为正片,反之亦然。通常情况下,原始胶片的条形码符号是由激光绘图仪绘制的,底片是由正片复制而成。选择依据制版印刷工艺的需要,一般原则有:对于制版和凸版,选择负片;用于制作凹版、平版和孔版(如网版),选用正片。
  Fourth, the choice of positive and negative original films: the brightness of the printed barcode symbols is the same as that of positive films, and vice versa. Usually, the barcode symbol of the original film is drawn by a laser plotter, and the negative film is copied from the positive film. According to the needs of plate-making and printing process, the general principles are as follows: for plate-making and relief, negative film is selected; for gravure, lithography and orifice plate (such as screen plate), positive film is selected.
  条码原装胶片的使用和保存应注意:不要划伤、划伤胶片;如因特殊原因如薄膜变形现象,不应继续使用;条码原印版应保存好后的印版,以便下次印版印刷时使用。
  The use and preservation of the original barcode film should pay attention to: do not scratch or scratch the film; if for special reasons such as film deformation, it should not continue to use; the original barcode plate should be preserved for the next printing plate.
  五、企业应负责对原条码订购的胶片进行管理,并将每次订购的胶片进行归档保存,便于日后添加新产品,以免重复编码。
  Fifth, the enterprise shall be responsible for the management of the films ordered by the original barcode, and archive and save the films ordered each time, so as to facilitate the addition of new products in the future, so as to avoid duplicate coding.
  以上是山东透明不干胶标签印刷厂家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 relevant content of Shandong Transparent Self-adhesive Label Printer. For more information, please visit the website: http://www.njhxsfs.com.

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