Moisture-absorbing and quick-drying antibacterial composite finishing agent, preparation method and use method thereof
A moisture-absorbing, quick-drying, finishing agent technology, applied in fiber treatment, textiles, papermaking, plant fibers, etc., can solve the problems of short use time, unfavorable synergistic effect of functional finishing agents, loss of antibacterial activity, etc., to achieve improved antibacterial performance and long shelf life Long-lasting, compatibility-enhancing effects
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[0036] Example 1
[0037] Preparation of antibacterial, hygroscopic and quick-drying composite finishing agent:
[0038] (1) Preparation: 1.5g epoxy modified polyether-based silicone polymer DY-ETE301, 0.5g STK, 0.2g PVP, 0.5g KH-792, 97.3g soft water;
[0039] (2) keep the soft water constant temperature at 20 degrees Celsius, add KH-792 under stirring, and stir for 5 minutes;
[0040] (3) keep stirring condition, drip acetic acid to adjust pH value to be 8.0 (near the isoelectric point of STK);
[0041] (4) adding STK and PVP to the solution obtained in step (3), stirring for 1 hour;
[0042] (5) DY-ETE301 is added to the solution prepared in step (4), and stirring is continued for 1 hour to prepare an antibacterial, hygroscopic and quick-drying composite finishing agent.
[0043] The use of antibacterial, hygroscopic and quick-drying composite finishing agent:
[0044] (1) Material preparation: 5.0g antibacterial, hygroscopic and quick-drying composite finishing agent, ...
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[0048] Example 2
[0049] Preparation of antibacterial, hygroscopic and quick-drying composite finishing agent
[0050] (1) Material preparation: 2.0g amino-modified polyether-based silicone polymer BD-10077, 1.0g MFS200, 0.3g TS-23000, 0.7g KH-560, 96.0g pure water;
[0051] (2) Keep the pure water constant temperature at 40 degrees Celsius, add KH-560 under stirring, and stir for 10 minutes
[0052] (3) Keep stirring conditions, add acetic acid dropwise to adjust the pH value to 2 (near the isoelectric point of STK)
[0053] (4) adding MFS200 and TS-23000 to the solution obtained in step (3), stirring for 2 hours,
[0054] (5) BD-10077 is added to the solution obtained in step (4), and stirring is continued for 2 hours to obtain an antibacterial, hygroscopic and quick-drying composite finishing agent.
[0055] The use of antibacterial, hygroscopic and quick-drying composite finishing agent:
[0056] (1) Material preparation: 65g antibacterial, hygroscopic and quick-dryin...
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