A kind of composite anti-ultraviolet finishing liquid and its preparation method and application
A technology of anti-ultraviolet and finishing liquid, applied in the field of textile fabrics, can solve problems such as poor ability to absorb ultraviolet rays, and achieve the effects of excellent anti-ultraviolet function and light resistance, excellent anti-ultraviolet performance, and strong absorption.
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Embodiment 1
[0029] 1.1 The composition and content of the composite UV-resistant finishing solution in this embodiment are as follows:
[0030] Nano ZnO, TiO2, SiO2 powder mixture 30g / L, of which ZnO, TiO 2 and SiO 2 The mass ratio is 1:1:1, synergist FK-80725g / L, polyoxyethylene ether 0.5g / L, polyethylene glycol (200) dimethacrylate 25g / L, azobisisobutyronitrile 0.5g / L, ethanol and methanol mixture 25g / L, of which ethanol 15g / L, methanol 10g / L, urea 12g / L, glycerin 2g / L, leveling agent BYK246 0.5g / L, defoamer 902W 0.2g / L, curing agent KH560 1.5g / L.
[0031] 1.2 The preparation method of the finishing solution is as follows: figure 1 As shown, put the nano-ZnO, TiO2, SiO2 powder mixture into water, stir rapidly to dissolve it in water, then add polyoxyethylene ether and synergist FK-807 to obtain component A after uniform miscibility. Dissolve polyethylene glycol (200) dimethacrylate and a small amount of azobisisobutyronitrile in a mixture of ethanol and methanol to form a solution ...
Embodiment 2
[0034] 2.1 The composition and content of the composite UV-resistant finishing solution in this embodiment are as follows:
[0035] Nano ZnO, TiO2, SiO2 powder mixture 25g / L, of which ZnO, TiO 2 and SiO 2 The mass ratio is 1:1:1, synergist FK-80720g / L, polyoxyethylene ether 0.7g / L, aryl β-diketone ligand 15g / L, azobisisobutyronitrile 1g / L , ethanol and methanol mixture 29g / L, of which ethanol 17g / L, methanol 12g / L, urea 10g / L, glycerin 3g / L, leveling agent BYK2460.3g / L, defoamer 902W 0.6g / L, solidified Agent KH560 1g / L.
[0036] 2.2 The preparation method of the finishing solution is as follows: figure 1As shown, put the nano-ZnO, TiO2, SiO2 powder mixture into water, stir rapidly to dissolve it in water, then add polyoxyethylene ether and synergist FK-807 to obtain component A after uniform miscibility. Dissolve aryl β-diketone ligands and a small amount of azobisisobutyronitrile in a mixture of ethanol and methanol to form a solution to obtain component B. After mixing c...
Embodiment 3
[0039] 3.1 The composition and content of the composite UV-resistant finishing solution in this embodiment are as follows:
[0040] Nano ZnO, TiO2, SiO2 powder mixture 27g / L, of which ZnO, TiO 2 and SiO 2 The mass ratio is 1:1:1, synergist FK-80730g / L, polyoxyethylene ether 1g / L, amino acid schiff base 30g / L, azobisisobutyronitrile 0.7g / L, ethanol and methanol mixture 35g / L, including ethanol 20g / L, methanol 10g / L, urea 15g / L, glycerin 4g / L, leveling agent BYK246 1g / L, defoamer 902W 1g / L, curing agent KH560 2g / L.
[0041] 3.2 The preparation method of the finishing solution is as follows: figure 1 As shown, put the nano-ZnO, TiO2, SiO2 powder mixture into water, stir rapidly to dissolve it in water, then add polyoxyethylene ether and synergist FK-807 to obtain component A after uniform miscibility. Dissolve amino acid schiff base and a small amount of azobisisobutyronitrile in the mixture of ethanol and methanol to form a solution to obtain component B. After mixing compone...
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