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Finishing method using anti-ultraviolet finishing agent

An anti-ultraviolet and finishing agent technology, applied in fiber processing, textiles and papermaking, etc., can solve the problems of short UVB wavelength and increase melanoma, and achieve the effect of short process, simple process and cool touch.

Active Publication Date: 2012-12-26
广东名鼠股份有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, UVC energy is very high, but it is almost completely absorbed by the ozone layer and cannot reach the ground; UVB wavelength is shorter and has higher energy, which can penetrate the skin for a few millimeters, causing the skin to produce melanin, tanning and sunburn. Repeated occurrence increases the risk of melanoma

Method used

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  • Finishing method using anti-ultraviolet finishing agent
  • Finishing method using anti-ultraviolet finishing agent
  • Finishing method using anti-ultraviolet finishing agent

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Compound emulsifiers were prepared with different ratios of SPAN80: Tween80: OP-15, and emulsions with different concentrations of CSA-1 were prepared. The results are shown in Table 1;

[0026] Table 1

[0027]

[0028] As can be seen from Table 1, the CSA-1 emulsions prepared by the 6 formulations in Table 1 can meet the requirements of ready-to-use, and the emulsions prepared by (5), (3), and (4) have a relatively long stable time.

Embodiment 2

[0030] Prepare finishing liquid: CSA-1 emulsion ((1) formula in embodiment 1) 3.5% (the quality of CSA-1 is to the quality of T-shirt), ammonium sulfate 10% (to the quality of CSA-1 emulsion), add Nano Zinc Oxide 1.5% (relative to the quality of the T-shirt), the rest is water. Soak the T-shirt → raise the temperature to 60°C, keep it warm for 30 minutes → spin dry → dry. Determination of UPF value, UVA transmittance, UVB transmittance, as shown in Table 2.

[0031] Table 2

[0032]

Embodiment 3

[0034] Prepare finishing liquid: CSA-1 emulsion ((3) formula in embodiment 1) 3% (the quality of CSA-1 is to the quality of T-shirt), ammonium sulfate 10% (to the quality of CSA-1 emulsion), add Nano-titanium oxide 1.5% (relative to the quality of the T-shirt),

[0035] Make up the remaining amount of water. Soak the shirt → heat up to 60°C, keep warm for 30 minutes → spin dry → dry. Determination of UPF value, UVA transmittance, UVB transmittance, as shown in Table 3.

[0036] table 3

[0037]

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Abstract

The invention relates to a finishing method using an anti-ultraviolet finishing agent. The method comprises the following steps of: (1) mixing SPAN80, Tween 80 and OP-15 in a mass ratio of 2-5:2-5:1 to prepare a compound emulsifying agent and mixing the compound emulsifying agent and CSA-1 in a mass ratio of 5-10:90-95 to prepare CSA-1 emulsion; (2) mixing the CSA-1 emulsion, ammonium sulfate and a nano-metal oxide to prepare finishing liquid; and (3) dipping a shirt or a T-shirt into the finishing agent, raising the temperature, preserving the heat, and performing spin-drying and drying on the shirt or T-shirt to obtain an anti-ultraviolet shirt or T-shirt. The method has a simple technique and short process, and is suitable for mass production. The finished shirt or T-shirt can effectively block ultraviolet rays and has the performance of sunstroke prevention, heat insulation and cool touch.

Description

technical field [0001] The invention belongs to the field of preparation of anti-ultraviolet clothing, in particular to a finishing method using an anti-ultraviolet finishing agent. Background technique [0002] Ultraviolet rays are divided into 3 parts according to wavelength: UVA (wavelength 315-400nm), UVB (wavelength 280-315nm) and UVC (wavelength 185-280nm). Among them, UVC energy is very high, but it is almost completely absorbed by the ozone layer and cannot reach the ground; UVB wavelength is shorter and has higher energy, which can penetrate the skin for a few millimeters, causing the skin to produce melanin, tanning and sunburn. Recurrence increases the risk of melanoma. UVA has a longer wavelength and lower energy, and almost all of it reaches the ground. It can penetrate the dermis, causing premature aging of the skin, loss of elasticity, and wrinkles. Therefore UVA and UVB are the main targets of UV protection. Since the 1920s, due to the extensive use of flu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06M13/203D06M11/58D06M11/36D06M11/44D06M11/46
Inventor 蔡再生周明训杨卓杨佳旭李文斌周良蔡和权卓侨南陈小娜邓百富黄亚成
Owner 广东名鼠股份有限公司
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