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无拉伸制袋机
添加时间:2019/12/2 16:56:29     浏览次数:
白色一般情况下有两种,偏黄的白色和偏蓝的白色。对于亮丽及纯度很高的橙色,不能用偏蓝的白色油墨作底色或作冲淡剂,否则颜色会变得灰暗。同样道理,对于亮丽及高纯度的紫色,也不能用偏黄的白色油墨作底色或作冲淡剂。复合袋的四周应设计为相近色或透明,如果包装袋或卷材上下左右颜色反差较大,在经纵向和横向拼版后,拼版处将有明显反差。
Generally, there are two kinds of white, yellow white and blue white. For bright and high purity orange, you can't use blue white ink as background or diluent, otherwise the color will become gray. In the same way, for bright and high purity purple, you can't use yellow white ink as the base color or as a diluent. The four sides of the composite bag shall be designed as similar color or transparent. If the color difference between the upper and lower left and right sides of the packaging bag or coil is large, there will be obvious difference at the splicing place after the vertical and horizontal splicing.
由包装袋生产厂家进行规划,把规划好的图纸交由客户确认,客户需要再次细心核对上面的信息。由于制袋机、分切机及自动包装机分切的裁切都不可能绝对准确,一般都有±1mm以上的偏差,因而制出的袋或分切出的卷膜在裁切处就会有一条反差较大的线,从而影响美观。
The manufacturer of the packing bag shall plan and submit the planned drawings to the customer for confirmation. The customer shall carefully check the above information again. As the cutting of bag making machine, slitting machine and automatic packaging machine is impossible to be absolutely accurate, generally there is a deviation of more than ± 1mm, so there will be a big contrast line at the cutting place of the bag or the film, which will affect the beauty.
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