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Humidifying anti-ultraviolet fabric surface treating agent as well as preparation method and application thereof

A surface treatment agent and anti-ultraviolet technology, which is applied in fiber treatment, textiles and papermaking, and improved hand-feeling fibers, etc. It can solve the problems of decreased wearing comfort, poor air permeability, and poor water absorption, so as to improve hygroscopicity and slow down rapid failure. , Improve the effect of wearing comfort

Active Publication Date: 2021-02-26
肇庆乐印新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, there are many patents focusing on the preparation of super-hydrophobic and anti-ultraviolet treatment agents in order to treat the fabric so as to achieve the purpose of waterproof and anti-ultraviolet, but it does not take into account the poor water absorption of non-cotton fabrics worn by the human body in outdoor environments. , the shortcoming of poor air permeability, and many fabrics are treated with a simple anti-ultraviolet agent, and their wearing comfort is also reduced. Therefore, in order to overcome the outdoor environment, the fabric has both anti-ultraviolet function and good moisture absorption and air permeability. , can avoid skin allergies, and achieve the effect of effectively prolonging the life of fabrics, it is necessary to develop multifunctional fabric surface treatment agents to meet people's higher requirements

Method used

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  • Humidifying anti-ultraviolet fabric surface treating agent as well as preparation method and application thereof

Examples

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preparation example Construction

[0036] Another aspect of the embodiments of the present invention also provides the preparation method of the aforementioned humidity-adjusting and anti-ultraviolet fabric surface treatment agent, which includes:

[0037] According to the composition of the humidity-adjusting and anti-ultraviolet fabric surface treatment agent, the humidity-adjusting and anti-ultraviolet microcapsules, organic resin, silane coupling agent, thickener, dispersant, anti-settling agent and solvent are uniformly mixed to obtain the described Moisture conditioning anti-UV fabric surface treatment.

[0038] In some more specific embodiments, the humidity-adjusting and anti-ultraviolet microcapsules are prepared by reacting the core material and the capsule material.

[0039] Further, the preparation method of the humidity-adjusting and anti-ultraviolet microcapsules includes:

[0040] Dissolving the capsule material and the core material in a solvent to form a capsule material solution and a core ma...

Embodiment 1

[0050] 1. The preparation of humidity-adjusting and anti-ultraviolet microcapsules is as follows:

[0051] (1) The capsule material hydroxypropyl-β-cyclodextrin and water are prepared as a 50% mass percent solution. The core material 2-hydroxy-5-chlorobenzophenone and ethanol are prepared into a solution with a concentration of 5% by mass.

[0052] (2) Mix the above-prepared capsule material and core material solution in a ratio of 1:1, put them into an ultrasonic device to avoid light and ultrasonic, and perform ultrasonication at a temperature of 25°C for 10 minutes to prepare a microcapsule inclusion compound solution .

[0053] (3) Spray-dry the microcapsule inclusion complex solution prepared in (2) above to prepare humidity-adjusting and anti-ultraviolet microcapsules.

[0054] 2. Preparation of moisture-adjusting and anti-ultraviolet fabric surface treatment agent

[0055] First weigh 10 parts of water-based acrylic resin, add 5 parts of silane coupling agent vinyltr...

Embodiment 2

[0059] 1. The preparation of humidity-adjusting and anti-ultraviolet microcapsules is as follows:

[0060] (1) The capsule material hydroxyethyl-β-cyclodextrin and methanol are prepared as a 60% mass percent solution. The core material salicylate and water are prepared into a solution with a concentration of 10% by mass.

[0061] (2) Mix the above-prepared capsule material and core material solution in a ratio of 2:1, put them into an ultrasonic device to avoid light and ultrasonic, and perform ultrasonication at a temperature of 35°C for 25 minutes to prepare a microcapsule inclusion compound solution .

[0062] (3) Spray-dry the microcapsule inclusion complex solution prepared in (2) above to prepare humidity-adjusting and anti-ultraviolet microcapsules.

[0063] 2. Preparation of moisture-adjusting and anti-ultraviolet fabric surface treatment agent

[0064] First weigh 20 parts of water-based polyurethane, add 8 parts of silane coupling agent γ-glycidyl etheroxypropyl t...

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Abstract

The invention discloses a humidifying anti-ultraviolet fabric surface treating agent as well as a preparation method and application thereof. The surface treating agent is prepared from the followingcomponents in parts by weight of 10-20 parts of humidifying anti-ultraviolet microcapsules, 10-30 parts of organic resin, 5-10 parts of a silane coupling agent, 0.1-0.5 part of a thickening agent, 0.5-2 part of a dispersing agent, 1-3 parts of an anti-settling agent and 30-60 parts of a solvent; and the humidifying anti-ultraviolet microcapsule comprises a core material and a capsule material coating the surface of the core material. According to the humidifying anti-ultraviolet fabric surface treating agent, the anti-ultraviolet agent is coated in the microcapsules which are compatible with human skin, so that the skin is prevented from being directly contacted with the anti-ultraviolet agent to generate irritation, and after the surface treatment is carried out on the fabric, on one hand, the wall material of the microcapsules can improve the moisture absorption of the fabric and improve the wearing comfort; meanwhile, the anti-ultraviolet agent can be prevented from being in contactwith sweat to quickly lose efficacy and become yellow; and on the other hand, the uvioresistant service life of the fabric is prolonged through the coating and gradual release effects of the anti-ultraviolet agent.

Description

technical field [0001] The invention belongs to the technical field of fabric surface treatment, and in particular relates to a humidity-adjusting and anti-ultraviolet fabric surface treatment agent as well as a preparation method and application thereof. Background technique [0002] With the improvement of people's living standards in modern society, people's requirements for quality of life are getting higher and higher, and traditional single clothing fabrics can no longer meet people's basic needs. Therefore, the wearing of clothing fabrics is not only limited to aesthetics and durability, but also requires higher and higher comfort and functions. Therefore, the multi-functionalization of clothing fabrics has also become the goal pursued by industry developers, followed by more and more attention to functional fabric surface treatment agents. [0003] At present, most of the clothing fabrics on the market are not compatible with light resistance, breathability, moistur...

Claims

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Application Information

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IPC IPC(8): D06M23/12D06M15/03D06M13/152D06M15/263D06M15/53D06M11/79D06M15/09D06M13/207D06M13/513D06M13/352D06M15/507D06M15/59D06M15/423
CPCD06M23/12D06M15/03D06M13/152D06M15/263D06M13/5135D06M15/53D06M11/79D06M15/09D06M13/207D06M13/513D06M13/352D06M15/507D06M15/59D06M15/423D06M2200/25D06M2200/50
Inventor 廖演堪刘燕晖
Owner 肇庆乐印新材料有限公司