Preparation method of crease-resistant and anti-ultraviolet finishing agent

Abstract

The invention relates to a preparation method of a crease-resistant and anti-ultraviolet finishing agent, and belongs to the technical field of a textile finishing agent. In particular, the preparation method comprises the following steps: mixing acetylacetone, diisopropyl naphthalene sulfonic acid sodium salt, ethanol and water, and heating after mixing uniformly; adding silver surface mofified zinc oxide, polyethylene glycol terephthalate, dioctyl sebacate and methyl silicate into the mixed solution prepared by the step 2, and heating while stirring; adding trimethylolpropane, maleic anhydride, dihydroxy methyl acrylic acid, an anion finishing agent, a perfume finishing agent and a fixing agent into a high-speed stirring machine, mixing uniformly and performing ultrasonic treatment to remove bubbles; and adding the mixture with bubbles removed into the mixed solution which is stirred uniformly in the step 3, reacting and finally completing preparation. According to the product, the crease-resistant effect and the anti-ultraviolet capacity of the cotton fabric are improved, good breakage and tearing strength are retained, and the defect that finishing is conducted repeatedly for many times in the traditional process is overcome.

Description

technical field [0001] The invention belongs to the technical field of textile finishing agents, and in particular relates to a preparation method of an anti-wrinkle and anti-ultraviolet finishing agent. Background technique [0002] Pure cotton, viscose and its blended fabrics, and silk fabrics have many excellent properties, but they also have disadvantages such as poor elasticity, easy deformation, easy wrinkling, and poor UV resistance, so they cannot maintain a flat appearance during wearing. Functional finishing is an important means to improve the wearing performance of textiles and increase the added value of textiles. It mainly includes anti-ultraviolet, anti-pilling, anti-wrinkle, antibacterial, water-repellent, oil-repellent, anti-felting, flame-retardant, soft, etc. Since the mechanism of each functional finishing is different, different finishing auxiliaries are often required. With the rapid development of consumer demand, the requirements for the functionalit...

AI Technical Summary

Problems solved by technology

Therefore, at present, if textiles need to realize the two functions of anti-wrinkle and anti-ultraviolet, one kind of finishing must be carried out first, and then another finishing is carried out after realizing one function to realize the other function. The processing technology is complicated, consumes water and energy, and increases the cost.

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