A color-fixing agent for polyester carpet digital printing and its application
A technology of digital printing and color-fixing agent, applied in the textile field, can solve the problems of complicated procedures, affecting production efficiency, large-area work area, etc., to save time and work area, and improve work efficiency.
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Embodiment 1
[0014] The percentages of fluorine-containing acrylate polymer, polycarboxylic acid, epoxy crosslinking agent EH and water are 40%: 15%: 5%: 40%.
[0015] The fluorine-containing acrylate polymer is polytrifluoroethyl acrylate or other fluorine-containing polymers.
[0016] The polycarboxylic acid is butane tetracarboxylic acid or other polycarboxylic acids.
[0017] Adopt above-mentioned formula to carry out following processing step:
[0018] (a) Fully blend a certain proportion of fluorine-containing acrylate polymer, polycarboxylic acid, epoxy crosslinking agent EH and water to form a color fixing agent, and let it stand for 5 to 10 minutes;
[0019] (b) In the post-finishing after digital printing of polyester carpets, use the fixing agent to fully spray the printed surface of polyester carpets until the spraying is uniform;
[0020] (c) drying the polyester carpet sprayed with color-fixing agent;
[0021] (d) Pack the dried polyester carpet into storage.
Embodiment 2
[0023] The percentage of fluorine-containing acrylate polymer, polycarboxylic acid, epoxy crosslinking agent EH and water is 20%: 20%: 10%: 50%.
[0024] The fluorine-containing acrylate polymer is polytrifluoroethyl acrylate or other fluorine-containing polymers.
[0025] The polycarboxylic acid is butane tetracarboxylic acid or other polycarboxylic acids.
[0026] Adopt above-mentioned formula to carry out following processing step:
[0027] (a) Fully blend a certain proportion of fluorine-containing acrylate polymer, polycarboxylic acid, epoxy crosslinking agent EH and water to form a color fixing agent, and let it stand for 5 to 10 minutes;
[0028] (b) In the post-finishing after digital printing of polyester carpets, use the fixing agent to fully spray the printed surface of polyester carpets until the spraying is uniform;
[0029] (c) drying the polyester carpet sprayed with color-fixing agent;
[0030] (d) Pack the dried polyester carpet into storage.
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