ENVIRONMENTALLY FRIENDLY WATER-BASED PRINTING INK MANUFACTURING METHOD
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United States of America
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Issued Date -
Apr 10, 2025
app pub date -
Oct 10, 2023
filing date -
Oct 10, 2023
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Abstract
An environmentally friendly water-based printing ink manufacturing method includes the steps of: placing a color paste into a barrel for stirring at a high speed, placing an anti-scratch hardener and a slow-drying agent in batches and continuing stirring, placing a mixture of anti-scratch hardener and slow-drying agent in a specific ratio, placing a scratch-resistant and chemical-resistant resin and a wear-resistant wetting resin, placing a defoaming agent and continuing stirring for a first predetermined time, placing a thickener and continuing stirring for a second predetermined time, placing a wetting agent and continuing stirring for a third predetermined time, placing a film-forming agent and continuing stirring for a fourth predetermined time, measuring the pH value of the printing ink and adjusting the printing ink to make the printing ink weakly alkaline, filtering the printing ink and packing the printing ink into barrels to complete the manufacturing process.
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