How does Flexo water-based ink for tableware perform in terms of oil resistance?
Release Time : 2025-03-12
The oil resistance of Flexo water-based ink for tableware is not an attribute that can be directly concluded, because it is affected by many factors, including the specific formula of the ink, the printing process, the post-processing process, and the tableware material itself.
1. Basic characteristics of water-based ink
Water-based ink uses water as a solvent, has the advantages of environmental protection and low VOC emissions, and meets the environmental protection requirements of the modern printing industry. In the field of flexographic printing, water-based ink is widely used in food packaging, tableware printing and other fields.
2. Factors affecting oil resistance
Ink formula: The selection and proportion of components such as resin, pigment, and additives in the formula of water-based ink will directly affect its oil resistance. For example, certain resins and additives can enhance the oil resistance of ink.
Printing process: The ink thickness and drying conditions during the printing process will also affect the oil resistance of the ink. If the ink layer is too thin or the drying is insufficient, the oil resistance may decrease.
Post-processing process: Post-processing processes such as UV curing and thermal curing can further improve the oil resistance of the ink.
Tableware materials: The type and surface treatment of tableware materials will also affect the adhesion and oil resistance of ink.
3. General evaluation of oil resistance performance
Since the oil resistance performance of water-based ink is affected by many factors, it is difficult to give an absolute conclusion. However, from the perspective of practical application, water-based inks with reasonable formula design and printing process control can usually meet the basic requirements of tableware for oil resistance.
In practical applications, if higher oil resistance performance is required, the following measures can be considered:
Optimize ink formula: Select resins and additives with higher oil resistance, and adjust the formula ratio to improve the oil resistance of ink.
Improve printing process: Appropriately increase the thickness of the ink layer and ensure that the ink is fully dried to improve the adhesion and oil resistance of the ink.
Use post-treatment processes: Post-treatment processes such as UV curing and thermal curing can further enhance the oil resistance of the ink.
The oil resistance performance of flexo water-based ink for tableware is affected by many factors, but water-based inks with reasonable formula design and printing process control can usually meet the basic requirements. If higher oil resistance is required, you can consider optimizing the ink formula, improving the printing process or adopting post-processing processes. However, the specific oil resistance performance still needs to be evaluated and tested according to the actual application scenarios and requirements.
1. Basic characteristics of water-based ink
Water-based ink uses water as a solvent, has the advantages of environmental protection and low VOC emissions, and meets the environmental protection requirements of the modern printing industry. In the field of flexographic printing, water-based ink is widely used in food packaging, tableware printing and other fields.
2. Factors affecting oil resistance
Ink formula: The selection and proportion of components such as resin, pigment, and additives in the formula of water-based ink will directly affect its oil resistance. For example, certain resins and additives can enhance the oil resistance of ink.
Printing process: The ink thickness and drying conditions during the printing process will also affect the oil resistance of the ink. If the ink layer is too thin or the drying is insufficient, the oil resistance may decrease.
Post-processing process: Post-processing processes such as UV curing and thermal curing can further improve the oil resistance of the ink.
Tableware materials: The type and surface treatment of tableware materials will also affect the adhesion and oil resistance of ink.
3. General evaluation of oil resistance performance
Since the oil resistance performance of water-based ink is affected by many factors, it is difficult to give an absolute conclusion. However, from the perspective of practical application, water-based inks with reasonable formula design and printing process control can usually meet the basic requirements of tableware for oil resistance.
In practical applications, if higher oil resistance performance is required, the following measures can be considered:
Optimize ink formula: Select resins and additives with higher oil resistance, and adjust the formula ratio to improve the oil resistance of ink.
Improve printing process: Appropriately increase the thickness of the ink layer and ensure that the ink is fully dried to improve the adhesion and oil resistance of the ink.
Use post-treatment processes: Post-treatment processes such as UV curing and thermal curing can further enhance the oil resistance of the ink.
The oil resistance performance of flexo water-based ink for tableware is affected by many factors, but water-based inks with reasonable formula design and printing process control can usually meet the basic requirements. If higher oil resistance is required, you can consider optimizing the ink formula, improving the printing process or adopting post-processing processes. However, the specific oil resistance performance still needs to be evaluated and tested according to the actual application scenarios and requirements.