Tel: +86 188 2689 9458
source:Industry News release time:2023-10-20 Hits:

How to control the color tone of color printed packaging bags During the printing process of composite packaging bags, the ink film color of color printed packaging bags mainly depends on the ink concentration and handling rate during the printing operation. Regarding specific substrates or ink for specific operations, the concentration of ink for operations is relatively fixed, and the handling rate depends on factors such as ink viscosity, as well as printing speed.
If the temperature and humidity change the room temperature, and the liquid temperature of the ink changes significantly, the flow state will change, and the color tone will also change accordingly. This is because temperature changes affect the viscosity of the ink. At the same time, the dry climate of high temperature and low humidity will have a significant impact on the ink handling rate in high gloss areas.
Therefore, when printing products, it is necessary to control the temperature and humidity of the printing workshop no matter how. In addition, when using ink in winter, it is necessary to preheat it in advance to reduce the temperature change of the ink itself. This kind of scene is prone to occur in various thick turbid materials with varying densities, such as light colors and organic and inorganic pigments. Especially when the ink in the ink tray flows too slowly, sedimentation will promote the separation of synthetic colors, so it is important to pay attention to the circulation of the ink.
In addition, if the mixing is not sufficient during color mixing, the concentration of a certain color tends to increase as printing progresses. Therefore, mechanical or other methods such as a dissolution machine should be used for sufficient mixing before formal printing. Due to long-term printing, changes in the solvent composition of the ink, or the mixing of water in the air with the ink causing ink deterioration, resulting in color deterioration.
Read recommendations:
Eco Friendly Plastic Mylar Pouch Stand Up 50ml 100ml 200ml 250ml Custom Aluminum Spout Pouch
biodegradable spout pouches maker
Spout pouch flexibility Manufacturing
Does summer cold beer go well with Bag-In-Box packaging?
Stable Development of Bag in Box Packaging.bag in box wholesale
Popular recommendation
Wholesale Price Biodegradable Aluminum 3 Three Side Seal High Temperature Microwavable Food Retort S
Custom Special Shaped Super Pouch Aluminum Foil 1.5L 3L 5L Stand Up Drink Juice Liquid Pouch With Va
Custom Portable Reusable Drink Bags Stand Up Plastic Spout Pouches For Beverages Liquid Packaging
spout pouch bags manufacturer
spout pouch bags maker
smart spout pouch distributors
pet food bag clip custom
bag in box maker
juice bag in box sales
clear spout pouch sales
printed snack food bags price!Introduction to the Function of Food Packaging Bags
Stand Up Pouch Manufacturing Process- The Complete Guide
What are the packaging forms for beverages and liquid food?
What are the characteristics of thin cream in a box?stand up pouch black
The printing principle of composite bags.eco friendly spout pouches custom
What are the common packaging forms of liquid beverages?
The source factory of packaging bags takes you to understand the three side sealing bags and the mid
Flexible Packaging: The Smart Future of Bag-in-Box Solutions
Packaging bag classification for liquid products
Why are cylindrical bag-in-box so popular?
How to store dog food in DOG FOOD BAG.petco free dog food bag wholesaler
Printing process of plastic packaging bags.Flexible packaging film roll Packaging distributors
I will introduce to you what is the eight -side sealing bag
The Importance of Choosing a Good Vacuum Packaging Bag
What is the reason for the broken eight side sealed food packaging bag?tea pouch packing machine Man
Precautions for PP packaging bag printing
Analysis of the material of the food packaging bag.snack food bags wholesale
Clear Spout Pouch production process.biodegradable spout pouches supplier
aluminium coffee bag Processing.What should a good plastic packaging bag look like
The requirements for food packaging to Vacuum Zipper Bag.smart food Snack food bag