Characteristics of high temperature resistant water-based ink
Date: Aug 29 2023 From: Star Color
High-temperature resistant water-based inks are specifically formulated to withstand elevated temperatures without losing their color, adhesion, or overall quality. These inks are commonly used in applications where exposure to heat is expected, such as printing on materials that will undergo heat treatments or high-temperature processes. They are favored over traditional solvent-based inks due to their lower environmental impact and reduced health hazards.
Some key properties of high-temperature resistant water-based inks include:
1.Heat Resistance: These inks can maintain their color vibrancy and integrity even when exposed to high temperatures, typically ranging from 300°F to 500°F (150°C to 260°C) and sometimes higher.
2.Adhesion: The ink adheres well to a wide range of substrates, including metals, glass, ceramics, and heat-resistant plastics, ensuring the print remains intact under heat stress.
3.Water-Based Formulation: Water-based inks are environmentally friendly, emit fewer volatile organic compounds (VOCs), and are easier to clean up compared to solvent-based inks.
4.Fast Drying: High-temperature resistant water-based inks usually have quick drying times, which helps prevent smudging during printing and ensures the printed material is ready for subsequent processes sooner.
5.Stability: These inks are designed to have good stability and shelf life, meaning they won't degrade or settle excessively over time.
6.Non-toxic: Water-based inks are generally safer for handling and don't release harmful chemicals during the printing process.
Applications for high-temperature resistant water-based inks include printing on industrial parts, automotive components, appliance panels, and certain types of packaging that will be subjected to high-temperature conditions during use or processing.
Keep in mind that ink formulations can vary among manufacturers, so it's essential to consult with ink suppliers to find the most suitable ink for specific printing requirements and intended applications. Testing the ink on the desired substrate under simulated high-temperature conditions is also advisable to ensure it meets the necessary performance criteria.
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