Service Hotline:Zhongshan carton printing machinery: how to solve printing double image and white leakage?
How to deal with double image and leakage of carton printing machine equipment:
The problems of carton printing machine in use should be well handled in time to ensure the power and value in use. Then how to deal with the printing ghost and white leakage in use? Here is a brief introduction:
1. Do not delay the normal production and life, ensure the quality of the actual use. There will be problems in the process of corrugated box ink printing, such as the phenomenon of double shadow and white leakage in the printed food, which leads to the quality problems of different cartons. The reason for this problem is very obvious. It is the printing machine fault. According to the methods and methods, it is necessary to analyze it, protect and repair it well, and ensure the treatment of the problem.
2. These are two common problems in the production process. When printing pictures or words, there is double shadow around them, which is caused by the excessive pressure between the anilox roller and the printing plate; when printing words, there is double shadow at the front edge, which is caused by the excessive pressure between the printing roller and the impression roller; when printing large areas, the bottom and white leakage are caused by the insufficient pressure between the printing roller and the impression roller.
3. The gap and pressure between the anilox roller and the plate roller should be adjusted to deal with the printing ghost problem. Secondly, pay attention to adjust the gap and orientation of feed roller and traction roller at the front and rear of each printing machine, especially when the width of paperboard is too narrow. In case of partial coloring, two traction belts should be added at the edge of each plate to ensure the smooth transition of the paperboard in the printing process; in addition, due to the different warpage degree of corrugated paperboard.
Article source: Zhongshan carton printing machinery Co., Ltdhttp://www.qxwboss.com
-
04-17
How often does the mechanical cleanliness of the carton need to be checked?
It is true that in the process of repairing carton machines, we must pay attention to their practicability and do a good job in the accurate protection and maintenance of funds, but it can also effectively improve productivity, and carton machines also have various key points, but we can't ignore them. It requires lubricating some equipment to check the carton machine in real time every day. If you want to lubricate these carton machines, you can clean them anytime and anywhere, and others have
-
04-17
Zhongshan carton printing machinery slotting roller unreasonable how to solve?
In the paperboard line the use of convex concave more. Because of the influence of paper and production environment, the thickness of paperboard is different, and the structure of roller is also different. The main parameter is that the width of the upper and lower roller should be appropriate, and the step transition arc of the roller should be adjusted according to the depth of the pressing line and the depth of the applicable paperboard. Generally speaking, the thicker the paperboard, the wid
-
04-17
Carton brush machine: what is the ink material of water-based printing press?
There are marks and pictures on the carton. How are they printed? In addition to ink, carton printing machine also needs auxiliary raw material ink (ink). So what are the raw materials used in water-based printing press? Now, we (carton machinery) have a brief understanding of the following: 1. Pigment ink provides color and color concentration, which cannot be directly attached to the paper; 2. In order to control the function of water-based ink, resin can affect the adaptability of water-based
-
04-17
Influence of Zhongshan carton printing machine on compressive strength
With the development of printing technology in recent years, some enterprises think that the impact of printing on the compressive strength of cartons is getting smaller and smaller, even negligible. In this regard, the inspection and quarantine part of the special corrugated box before and after printing compressive strength of the comparative sampling test. A group of prepress and Postpress carton samples were randomly selected from 9 export corrugated carton enterprises, totally 9 groups. Eac