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宣传单页上面如何印出高质量的二维码?
作者:admin 来源:http://www.sdhzyw.com 发布时间:2019-7-23 15:30:58 浏览次数:149
现在二维码的应用十分的广泛,在宣传单页上面,二维码俨然成了一种必须品,那么如何印刷出高质量二维码呢?济南宣传单页印刷公司认为可以从以下几个方面着手。
Now the application of two-dimensional codes is very extensive. On the leaflet, two-dimensional codes have become a necessity. So how to print high quality two-dimensional codes? Jinan Publicity Page Printing Company believes that we can start from the following aspects.
一、尺寸及分辨率设置
Size and resolution settings
二维码的更小面积为19mm×19mm,且不能有底纹、杂色,分辨率建议设置为150~300dpi,否则二维码尺寸过小、过密或者分辨率不足,都可能导致印刷后的二维码无法被正常扫描。
The smaller area of the two-dimensional code is 19 mm *19 mm, and there can be no background and noise. The resolution of the two-dimensional code should be set to 150-300 dpi. Otherwise, the size of the two-dimensional code is too small, too dense or the resolution is insufficient, which may cause the printed two-dimensional code to be unable to be scanned normally.
二、颜色搭配问题
2. Colour Matching
颜色搭配对条的反射率的更大值和印刷对比度有很大影响。反差更大化与满足标准要求是二维码设计和印制时要掌握的重要原则,黑条白空是较佳选择方案。只要保证条和空有足够的对比度,也可选用其他颜色搭配。但条不能为黄色、橙色、红色、深棕色、金色。美化后的二维码前景色和背景色过于相近也会导致二维码无法被正常扫描。
Colour matching has a great influence on the reflectivity and printing contrast of strips. Greater contrast and meeting standard requirements are important principles to be mastered in the design and printing of two-dimensional codes, and black bar blank is a better choice. As long as the bars and spaces have enough contrast, other colors can also be used. But the strip should not be yellow, orange, red, dark brown or gold. The foreground color and background color of beautified two-dimensional codes are too close to each other, which will result in two-dimensional codes not being scanned properly.
三、生成二维码

3. Generating two-dimensional codes

济南宣传单页印刷

二维码包含的信息太长,会使生成的二维码图案过于复杂,导致无法被识别。如果信息比较多,建议使用草料网的活码来生成二维码。
Two-dimensional codes contain too much information, which makes the generated two-dimensional codes too complex to be recognized. If there is more information, it is suggested to use live codes of forage network to generate two-dimensional codes.
四、留足空白区
IV. Keep enough blank space
空白区起到二维码识别设备做好扫描准备的作用,必须保证其尺寸足够。在实际二维码扫描识读过程中,为避免周围色彩的干扰,二维码左右侧空白区的宽度一般应不小于5mm。
The blank area plays the role of scanning preparation for the two-dimensional code recognition equipment, and its size must be guaranteed to be adequate. In order to avoid the interference of the surrounding color, the width of the left and right blank area of the two-dimensional code should not be less than 5 mm in the actual process of scanning and reading.
五、二维码印刷工艺
5. Two-Dimensional Code Printing Technology
目前二维码的印刷方法主要采用喷墨印刷,它是一种计算机直接印刷技术,即墨水通过喷嘴喷射,直接在承印物上成像。
At present, inkjet printing is the main method of printing two-dimensional codes. It is a computer direct printing technology, that is, ink is injected through the nozzle and directly imaged on the substrate.
感谢大家的认真阅读,如果大家后续有问题要了解,欢迎咨询济南宣传单页印刷官网的客服人员,相信我们会给您一个满意的答复,http://www.sdhzyw.com
Thank you for your serious reading. If you have any further questions, please consult the customer service staff of Jinan Publicity Single-page Printing Official Website. I believe we will give you a satisfactory answer, http://www.sdhzyw.com.