Manufacturing method of ultraviolet-proof shirt
By using UV-proof finishing liquid and modified materials in the manufacturing process of UV-proof shirts, the existing UV-proof shirts have solved the problems of poor breathability, uncomfortable wearing and unsustainable UV-proof effect, and achieved high breathability, comfortable wearing and long-lasting UV-proof effect.
Patent Information
- Application Number
- CN202411769943.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-02-28
AI Technical Summary
Existing UV-proof shirts have problems such as poor breathability, uncomfortable wearing, and insufficient UV-proof effect.
A method of manufacturing an ultraviolet-proof shirt is adopted, including choosing a fabric with good breathability and comfortable wearing, pre-shrinkage and garment making, followed by washing, dehydration, and drying, and then applying and finishing liquid using an ultraviolet-proof finishing liquid, including ultraviolet absorbers, finishing agents, auxiliary agents, functional additives and solvents, and drying, ironing and baking.
It realizes the breathability of UV-proof shirts, comfortable to wear, and long-lasting UV-proof effect. By adding modified chitin, modified quercetin and plant extract, the UV-proof function and wash resistance are further improved.
Smart Images
Figure CN119531128A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of clothing production, and in particular relates to a method for manufacturing an ultraviolet protection shirt. Background Art
[0002] At present, there are many kinds of shirts on the market, but relatively few shirts have good UV protection. Although traditional sun protection shirts can block UV rays to a certain extent, they often have problems such as poor air permeability, uncomfortable wearing, and short-lasting UV protection effect. Therefore, the present invention aims to provide a method for manufacturing a shirt with good UV protection effect, strong air permeability and comfortable wearing. Summary of the invention
[0003] The present invention provides a method for manufacturing an ultraviolet protection shirt, aiming to solve the above problems.
[0004] The present invention is achieved by a method for manufacturing an anti-ultraviolet shirt, comprising the following steps: 1) Choose fabrics that are breathable and comfortable to wear; 2) Pre-shrink the fabric; 3) Cutting, testing, gluing, sewing and ironing to make finished garments; 4) Wash, dehydrate and dry the garments; 5) applying anti-ultraviolet liquid to the garments treated in step 4); 6) Dry the finished garments at a temperature of 60-90°C; 7) Ironing and shaping at 120-125℃; 8) After shaping, bake at a temperature of 130-150°C for 1-3 minutes, and cool naturally to obtain a UV-proof shirt; The anti-ultraviolet liquid finishing adopts an anti-ultraviolet finishing liquid, which includes the following raw materials in parts by weight: 15-20 parts of ultraviolet absorber, 2-5 parts of finishing agent, 1-3 parts of auxiliary agent, 1-5 parts of functional additive, and 60-80 parts of solvent.
[0005] Preferably, the anti-ultraviolet finishing liquid comprises the following raw materials in parts by weight: 16-19 parts of ultraviolet absorber, 2.5-4.5 parts of finishing agent, 1.5-2.5 parts of auxiliary agent, 2-4 parts of functional additives, and 65-75 parts of solvent.
[0006] Preferably, the anti-ultraviolet finishing liquid comprises the following raw materials in parts by weight: 17.5 parts of ultraviolet absorber, 3.5 parts of finishing agent, 2 parts of auxiliary agent, 3 parts of functional additive, and 70 parts of solvent.
[0007] Preferably, the steps of washing, dehydrating and drying the garments include: Put the garments in a drum washing machine, add water to the washing ratio of 1:30, wash for 20-30 minutes; set the temperature to 40-50℃, and the speed to 15-20r / min; Dehydrating the washed garments; The dehydrated garments are dried at a temperature of 60-80°C.
[0008] Preferably, the ultraviolet absorber includes UV-FastW, which can absorb ultraviolet rays in the 250-320nm band, especially the strong absorption of amino acids such as tyrosine and tryptophan near 280nm, thereby reducing the photolysis rate of these amino acids, slowing down the photodegradation process of proteins, and can selectively absorb ultraviolet rays and convert them into harmless heat, thereby protecting the shirt wearer from ultraviolet damage; The finishing agent uses butane tetracarboxylic acid, which helps to evenly fix the ultraviolet absorber on the shirt fibers and improve the durability of the ultraviolet protection effect; The auxiliary agent is malic acid, which is used to adjust the pH value of the finishing liquid, improve the stability of the finishing liquid, or improve the feel of the shirt after finishing. The functional additive adopts quaternary ammonium modified amino silicone oil, which is used to enhance the anti-wrinkle, non-ironing or washability of the shirt; The solvent is anhydrous ethanol.
[0009] Preferably, the anti-ultraviolet finishing liquid further comprises 2-3 parts of modified chitin, 1-2 parts of modified quercetin, and 1-5 parts of plant extract.
[0010] Preferably, the preparation method of the modified chitin is as follows: 2-5 parts of chitin are taken by weight, and then 15-20 parts of acetic acid solution with a concentration of 10-20% are added, and then 10-15 parts of chloropropanol are added, and the mixture is stirred at 30-40° C. for 30-50 minutes to obtain a mixed solution, and then 1-2 parts of ethylene oxide are dissolved in 10-15 parts of ethanol to obtain an ethanol solution containing ethylene oxide, and the mixed solution is mixed with the ethanol solution containing ethylene oxide, and the mixture is stirred at 50-55° C. for 30-50 minutes to obtain a mixed solution. The mixture was stirred and reacted at ℃ for 30-40 minutes; after the reaction, the pH value was adjusted to 7-8 and centrifuged; the supernatant was added to 95-99% ethanol, allowed to stand for 1-2 hours, filtered to obtain a filter cake, and then washed with anhydrous ethanol for 3 times, and dried under vacuum at 70-80℃ to obtain modified chitin; propylene glycol was first reacted with chitin to increase its activity, and then ethylene oxide long side chains were grafted onto the chitin molecules through ethylene oxide to improve the wetting performance, closely combine with the fabric fiber, and improve the washing resistance.
[0011] Preferably, the preparation method of the modified quercetin is as follows: 1-3 parts of quercetin by weight are added to acetone, and then 3-5 parts of KH-560 are added, and the reaction is stirred at 70-80°C for 1-2 hours, and finally 0.5-1.5 parts of polyethylene glycol are added, and the stirring reaction is continued for 40-60 minutes, and the modified quercetin is obtained after evaporation to remove the solvent and drying; quercetin can absorb ultraviolet rays, and by adding KH-560, silanol groups are introduced to react with quercetin, which can cross-link with the active groups on the fabric fibers to form an ultraviolet protection film on the fiber surface, reduce friction between fibers, and improve wash resistance, and then polyethylene glycol is added to react to form a stable three-dimensional network system, improve adhesion, and improve ultraviolet protection effect.
[0012] Preferably, the mass ratio of acetone to quercetin is 10-15:1.
[0013] Preferably, the preparation method of the plant extract is as follows: take 5-10 parts of cactus, 3-5 parts of morning glory, and 5-8 parts of marigold by weight, put them into a pot and heat them with a slow fire, stir-fry for 5-10 minutes, then crush them, put them into a percolator, use 10-15 times the weight of ethanol aqueous solution for percolation extraction to obtain percolation extract and percolation extraction residue, add 5-10 times the weight of ethanol aqueous solution to the percolation extraction residue, ultrasonically extract for 40-50 minutes, filter, obtain ultrasonic extract and ultrasonic extraction residue, combine the percolation extract and the ultrasonic extract, heat and distill at 70-80°C for 1-2 hours, and obtain a distillate, which is the plant extract. The cactus, morning glory, and marigold all have ultraviolet protection function.
[0014] Compared with the prior art, the embodiments of the present application have the following beneficial effects: The method for manufacturing an anti-ultraviolet shirt provided by the present invention comprises the following steps: performing anti-ultraviolet liquid finishing on the shirt, using an anti-ultraviolet finishing liquid, wherein the anti-ultraviolet finishing liquid comprises an ultraviolet absorber, a finishing agent, an auxiliary agent, a functional additive, and a solvent, wherein the ultraviolet absorber comprises UV-FastW, and the finishing agent comprises butane tetraacid, which helps to evenly fix the ultraviolet absorber on the shirt fiber and improve the durability of the anti-ultraviolet effect; the auxiliary agent comprises malic acid, which adjusts the pH value of the finishing liquid, improves the stability of the finishing liquid, or improves the feel of the shirt after finishing; and the functional additive comprises quaternary ammonium modified amino silicone oil, which is used to enhance the anti-wrinkle, non-ironing or washability of the shirt.
[0015] By adding modified chitin to the anti-UV finishing liquid, the wetting performance is improved, and it is closely combined with the fabric fibers to improve the washing resistance. By adding modified quercetin, a UV protection film is formed on the fiber surface, which reduces the friction between the fibers and improves the washing resistance. Then, polyethylene glycol is added to react to form a stable three-dimensional network system, which improves adhesion and improves the UV protection effect. By adding plant extracts, the anti-UV function is further improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a flow chart of a method for manufacturing an anti-ultraviolet shirt provided by the present invention; DETAILED DESCRIPTION
[0017] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.
[0018] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0019] Example 1 The embodiment of the present invention provides a method for manufacturing an anti-ultraviolet shirt, such as Figure 1 As shown, the following steps are included: 1) Choose fabrics that are breathable and comfortable to wear; 2) Pre-shrink the fabric; 3) Cutting, testing, gluing, sewing and ironing to make finished garments; 4) Wash, dehydrate and dry the garments; 5) applying anti-ultraviolet liquid to the garments treated in step 4); 6) Dry the finished garments at a temperature of 60°C; 7) Ironing and shaping at 120℃; 8) After shaping, bake at 130°C for 1 min, and cool naturally to obtain the UV-proof shirt; The anti-ultraviolet liquid finishing adopts an anti-ultraviolet finishing liquid, and the anti-ultraviolet finishing liquid includes the following raw materials in parts by weight: 15 parts of ultraviolet absorber, 2 parts of finishing agent, 1 part of auxiliary agent, 1 part of functional additive, and 60 parts of solvent. In this embodiment, the ultraviolet absorber includes UV-FastW, the finishing agent adopts butane tetraacid, the auxiliary agent adopts malic acid, the functional additive adopts quaternary ammonium modified amino silicone oil, and the solvent adopts anhydrous ethanol.
[0020] Wherein, the steps of washing, dehydrating and drying the garments include: Put the garments in a drum washing machine, add water to the washing ratio of 1:30, wash for 20 minutes; set the temperature to 40℃ and the speed to 15r / min; Dehydrating the washed garments; The dehydrated garments are dried at a temperature of 60°C.
[0021] Example 2 The embodiment of the present invention provides a method for manufacturing an anti-ultraviolet shirt, such as Figure 1 As shown, the following steps are included: 1) Choose fabrics that are breathable and comfortable to wear; 2) Pre-shrink the fabric; 3) Cutting, testing, gluing, sewing and ironing to make finished garments; 4) Wash, dehydrate and dry the garments; 5) applying anti-ultraviolet liquid to the garments treated in step 4); 6) Dry the finished garments at a temperature of 60°C; 7) Ironing and shaping at 120℃; 8) After shaping, bake at 130°C for 1 min, and cool naturally to obtain the UV-proof shirt; The anti-ultraviolet liquid finishing adopts an anti-ultraviolet finishing liquid, and the anti-ultraviolet finishing liquid includes the following raw materials in parts by weight: 16 parts of ultraviolet absorber, 2.5 parts of finishing agent, 1.5 parts of auxiliary agent, 2 parts of functional additive, and 65 parts of solvent. In this embodiment, the ultraviolet absorber includes UV-FastW, the finishing agent adopts butane tetraacid, the auxiliary agent adopts malic acid, the functional additive adopts quaternary ammonium modified amino silicone oil, and the solvent adopts anhydrous ethanol.
[0022] Wherein, the steps of washing, dehydrating and drying the garments include: Put the garments in a drum washing machine, add water to the washing ratio of 1:30, wash for 20 minutes; set the temperature to 40℃ and the speed to 15r / min; Dehydrating the washed garments; The dehydrated garments are dried at a temperature of 60°C.
[0023] Example 3 The embodiment of the present invention provides a method for manufacturing an anti-ultraviolet shirt, such as Figure 1 As shown, the following steps are included: 1) Choose fabrics that are breathable and comfortable to wear; 2) Pre-shrink the fabric; 3) Cutting, testing, gluing, sewing and ironing to make finished garments; 4) Wash, dehydrate and dry the garments; 5) applying anti-ultraviolet liquid to the garments treated in step 4); 6) Dry the finished garments at a temperature of 75°C; 7) Ironing and shaping at 122℃; 8) After shaping, the product is baked at 140°C for 2 minutes and cooled naturally to obtain a UV-proof shirt; The anti-ultraviolet liquid finishing adopts an anti-ultraviolet finishing liquid, and the anti-ultraviolet finishing liquid includes the following raw materials in parts by weight: 17.5 parts of ultraviolet absorber, 3.5 parts of finishing agent, 2 parts of auxiliary agent, 3 parts of functional additive, and 70 parts of solvent. In this embodiment, the ultraviolet absorber includes UV-FastW, the finishing agent adopts butane tetraacid, the auxiliary agent adopts malic acid, the functional additive adopts quaternary ammonium modified amino silicone oil, and the solvent adopts anhydrous ethanol.
[0024] Wherein, the steps of washing, dehydrating and drying the garments include: Put the garments in a drum washing machine, add water to the washing machine at a ratio of 1:30, and wash for 20-30 minutes; set the temperature to 45°C and the speed to 17r / min; Dehydrating the washed garments; The dehydrated garments are dried at a temperature of 70°C.
[0025] Example 4 The embodiment of the present invention provides a method for manufacturing an anti-ultraviolet shirt, such as Figure 1 As shown, the following steps are included: 1) Choose fabrics that are breathable and comfortable to wear; 2) Pre-shrink the fabric; 3) Cutting, testing, gluing, sewing and ironing to make finished garments; 4) Wash, dehydrate and dry the garments; 5) applying anti-ultraviolet liquid to the garments treated in step 4); 6) Dry the finished garments at a temperature of 90°C; 7) Ironing and shaping at 125℃; 8) After shaping, bake at 150°C for 3 minutes, and cool naturally to obtain the UV-proof shirt; The anti-ultraviolet liquid finishing adopts an anti-ultraviolet finishing liquid, and the anti-ultraviolet finishing liquid includes the following raw materials in parts by weight: 19 parts of ultraviolet absorber, 4.5 parts of finishing agent, 2.5 parts of auxiliary agent, 4 parts of functional additive, and 75 parts of solvent. In this embodiment, the ultraviolet absorber includes UV-FastW, the finishing agent adopts butane tetraacid, the auxiliary agent adopts malic acid, the functional additive adopts quaternary ammonium modified amino silicone oil, and the solvent adopts anhydrous ethanol.
[0026] Wherein, the steps of washing, dehydrating and drying the garments include: Put the garments in a drum washing machine, add water to the washing ratio of 1:30, wash for 30 minutes; set the temperature to 50℃ and the speed to 20r / min; Dehydrating the washed garments; The dehydrated garments are dried at a temperature of 80°C.
[0027] Example 5 The embodiment of the present invention provides a method for manufacturing an anti-ultraviolet shirt, such as Figure 1 As shown, the following steps are included: 1) Choose fabrics that are breathable and comfortable to wear; 2) Pre-shrink the fabric; 3) Cutting, testing, gluing, sewing and ironing to make finished garments; 4) Wash, dehydrate and dry the garments; 5) applying anti-ultraviolet liquid to the garments treated in step 4); 6) Dry the finished garments at a temperature of 90°C; 7) Ironing and shaping at 125℃; 8) After shaping, bake at 150°C for 3 minutes, and cool naturally to obtain the UV-proof shirt; The anti-ultraviolet liquid finishing adopts an anti-ultraviolet finishing liquid, and the anti-ultraviolet finishing liquid includes the following raw materials in parts by weight: 20 parts of ultraviolet absorber, 5 parts of finishing agent, 3 parts of auxiliary agent, 5 parts of functional additives, and 80 parts of solvent. In this embodiment, the ultraviolet absorber includes UV-FastW, the finishing agent adopts butane tetraacid, the auxiliary agent adopts malic acid, the functional additive adopts quaternary ammonium modified amino silicone oil, and the solvent adopts anhydrous ethanol.
[0028] Wherein, the steps of washing, dehydrating and drying the garments include: Put the garments in a drum washing machine, add water to the washing ratio of 1:30, wash for 30 minutes; set the temperature to 50℃ and the speed to 20r / min; Dehydrating the washed garments; The dehydrated garments are dried at a temperature of 80°C.
[0029] Example 6 The embodiment of the present invention provides a method for manufacturing an anti-ultraviolet shirt, such as Figure 1 As shown, the following steps are included: 1) Choose fabrics that are breathable and comfortable to wear; 2) Pre-shrink the fabric; 3) Cutting, testing, gluing, sewing and ironing to make finished garments; 4) Wash, dehydrate and dry the garments; 5) applying anti-ultraviolet liquid to the garments treated in step 4); 6) Dry the finished garments at a temperature of 75°C; 7) Ironing and shaping at 122℃; 8) After shaping, the product is baked at 140°C for 2 minutes and cooled naturally to obtain a UV-proof shirt; The anti-ultraviolet liquid finishing adopts an anti-ultraviolet finishing liquid, and the anti-ultraviolet finishing liquid includes the following raw materials in parts by weight: 17.5 parts of ultraviolet absorber, 3.5 parts of finishing agent, 2 parts of auxiliary agent, 3 parts of functional additive, 70 parts of solvent, 2 parts of modified chitin, 1 part of modified quercetin, and 1 part of plant extract. In this embodiment, the ultraviolet absorber includes UV-FastW, the finishing agent adopts butane tetraacid, the auxiliary agent adopts malic acid, the functional additive adopts quaternary ammonium modified amino silicone oil, and the solvent adopts anhydrous ethanol.
[0030] Wherein, the steps of washing, dehydrating and drying the garments include: Put the garments in a drum washing machine, add water to the washing machine at a ratio of 1:30, and wash for 20-30 minutes; set the temperature to 45°C and the speed to 17r / min; Dehydrating the washed garments; The dehydrated garments are dried at a temperature of 70°C.
[0031] In this embodiment, the preparation method of the modified chitin is as follows: 2 parts of chitin are taken by weight, and then 15 parts of 10% acetic acid solution are added, and then 10 parts of chloropropanol are added, and the mixture is stirred at 30° C. for 30 minutes to obtain a mixed solution, and then 1 part of ethylene oxide is dissolved in 10 parts of ethanol to obtain an ethanol solution containing ethylene oxide, and the mixed solution is mixed with the ethanol solution containing ethylene oxide, and the mixture is stirred at 50° C. for 30 minutes; after the reaction is completed, the pH value is adjusted to 7-8, and centrifuged; the supernatant is added to 95% ethanol, allowed to stand for 1 hour, and filtered to obtain a filter cake, which is then washed 3 times with anhydrous ethanol and dried in vacuo at 70° C. to obtain modified chitin.
[0032] In a specific implementation, the preparation method of the modified quercetin is as follows: take 1 part of quercetin by weight, add it to acetone, the mass ratio of acetone to quercetin is 10:1, then add 3 parts of KH-560, stir and react at 70°C for 1 hour, finally add 0.5 parts of polyethylene glycol, continue stirring and reacting for 40 minutes, evaporate to remove the solvent and dry to obtain modified quercetin.
[0033] Preferably, the preparation method of the plant extract is as follows: take 5 parts of cactus, 3 parts of morning glory, and 5 parts of marigold by weight, put them into a pot and heat them over a low heat, stir-fry for 5 minutes, then crush them, put them into a percolator, use 10 times the weight of ethanol aqueous solution for percolation extraction, obtain percolation extract and percolation extraction residue, add 5 times the weight of ethanol aqueous solution to the percolation extraction residue, ultrasonically extract for 40 minutes, filter, obtain ultrasonic extract and ultrasonic extraction residue, combine the percolation extract and ultrasonic extract, heat and distill at 70°C for 1 hour, and obtain a distillate, which is the plant extract.
[0034] Example 7 The embodiment of the present invention provides a method for manufacturing an anti-ultraviolet shirt, such as Figure 1 As shown, the following steps are included: 1) Choose fabrics that are breathable and comfortable to wear; 2) Pre-shrink the fabric; 3) Cutting, testing, gluing, sewing and ironing to make finished garments; 4) Wash, dehydrate and dry the garments; 5) applying anti-ultraviolet liquid to the garments treated in step 4); 6) Dry the finished garments at a temperature of 75°C; 7) Ironing and shaping at 122℃; 8) After shaping, the product is baked at 140°C for 2 minutes and cooled naturally to obtain a UV-proof shirt; The anti-ultraviolet liquid finishing adopts an anti-ultraviolet finishing liquid, and the anti-ultraviolet finishing liquid includes the following raw materials in parts by weight: 17.5 parts of ultraviolet absorber, 3.5 parts of finishing agent, 2 parts of auxiliary agent, 3 parts of functional additive, 70 parts of solvent, 2.5 parts of modified chitin, 1.5 parts of modified quercetin, and 3 parts of plant extract. In this embodiment, the ultraviolet absorber includes UV-FastW, the finishing agent adopts butane tetraacid, the auxiliary agent adopts malic acid, the functional additive adopts quaternary ammonium modified amino silicone oil, and the solvent adopts anhydrous ethanol.
[0035] Wherein, the steps of washing, dehydrating and drying the garments include: Put the garments in a drum washing machine, add water to the washing machine at a ratio of 1:30, and wash for 20-30 minutes; set the temperature to 45°C and the speed to 17r / min; Dehydrating the washed garments; The dehydrated garments are dried at a temperature of 70°C.
[0036] In this embodiment, the preparation method of the modified chitin is as follows: 3.5 parts of chitin are taken by weight, and then 17.5 parts of 15% acetic acid solution are added, and then 12.5 parts of chloropropanol are added, and the mixture is stirred at 35° C. for 40 minutes to obtain a mixed solution, and then 1.5 parts of ethylene oxide are dissolved in 12.5 parts of ethanol to obtain an ethanol solution containing ethylene oxide, and the mixed solution is mixed with the ethanol solution containing ethylene oxide, and the mixture is stirred at 52.5° C. for 35 minutes; after the reaction is completed, the pH value is adjusted to 7-8, and centrifuged; the supernatant is added to 97% ethanol, allowed to stand for 1.5 hours, and the filter cake is filtered, and then washed with anhydrous ethanol for 3 times, and vacuum dried at 75° C. to obtain modified chitin.
[0037] In a specific implementation, the preparation method of the modified quercetin is as follows: 2 parts of quercetin are taken by weight and added to acetone, wherein the mass ratio of acetone to quercetin is 12.5:1, and then 4 parts of KH-560 are added, and the mixture is stirred and reacted at 75°C for 1.5 hours, and finally 1 part of polyethylene glycol is added, and the stirring reaction is continued for 50 minutes, and the modified quercetin is obtained after evaporation to remove the solvent and drying.
[0038] Preferably, the preparation method of the plant extract is as follows: take 7.5 parts of cactus, 4 parts of morning glory, and 6.5 parts of marigold by weight, put them into a pot and heat them over a low heat, stir-fry for 8 minutes, then crush them, put them into a percolator, use 12.5 times the weight of ethanol aqueous solution for percolation extraction, obtain percolation extract and percolation extraction residue, add 7.5 times the weight of ethanol aqueous solution to the percolation extraction residue, ultrasonically extract for 45 minutes, filter, obtain ultrasonic extract and ultrasonic extraction residue, combine the percolation extract and ultrasonic extract, heat and distill at 75°C for 1.5 hours, and obtain a distillate, which is the plant extract.
[0039] Example 8 The embodiment of the present invention provides a method for manufacturing an anti-ultraviolet shirt, such as Figure 1 As shown, the following steps are included: 1) Choose fabrics that are breathable and comfortable to wear; 2) Pre-shrink the fabric; 3) Cutting, testing, gluing, sewing and ironing to make finished garments; 4) Wash, dehydrate and dry the garments; 5) applying anti-ultraviolet liquid to the garments treated in step 4); 6) Dry the finished garments at a temperature of 75°C; 7) Ironing and shaping at 122℃; 8) After shaping, the product is baked at 140°C for 2 minutes and cooled naturally to obtain a UV-proof shirt; The anti-ultraviolet liquid finishing adopts an anti-ultraviolet finishing liquid, and the anti-ultraviolet finishing liquid includes the following raw materials in parts by weight: 17.5 parts of ultraviolet absorber, 3.5 parts of finishing agent, 2 parts of auxiliary agent, 3 parts of functional additive, 70 parts of solvent, 3 parts of modified chitin, 2 parts of modified quercetin, and 5 parts of plant extract. In this embodiment, the ultraviolet absorber includes UV-FastW, the finishing agent adopts butane tetraacid, the auxiliary agent adopts malic acid, the functional additive adopts quaternary ammonium modified amino silicone oil, and the solvent adopts anhydrous ethanol.
[0040] Wherein, the steps of washing, dehydrating and drying the garments include: Put the garments in a drum washing machine, add water to the washing machine at a ratio of 1:30, and wash for 20-30 minutes; set the temperature to 45°C and the speed to 17r / min; Dehydrating the washed garments; The dehydrated garments are dried at a temperature of 70°C.
[0041] In this embodiment, the preparation method of the modified chitin is as follows: 5 parts of chitin are taken by weight, and then 20 parts of acetic acid solution with a concentration of 20% are added, and then 15 parts of chloropropanol are added, and the mixture is stirred at 40° C. for 50 minutes to obtain a mixed solution, and then 2 parts of ethylene oxide are dissolved in 15 parts of ethanol to obtain an ethanol solution containing ethylene oxide, and the mixed solution is mixed with the ethanol solution containing ethylene oxide, and the mixture is stirred at 55° C. for 40 minutes; after the reaction is completed, the pH value is adjusted to 7-8, and centrifuged; the supernatant is added to 99% ethanol, allowed to stand for 2 hours, and filtered to obtain a filter cake, which is then washed 3 times with anhydrous ethanol and vacuum dried at 80° C. to obtain modified chitin.
[0042] In a specific implementation, the preparation method of the modified quercetin is as follows: 3 parts of quercetin are taken by weight and added to acetone, wherein the mass ratio of acetone to quercetin is 15:1, and then 5 parts of KH-560 are added, and the mixture is stirred and reacted at 80°C for 2 hours, and finally 1.5 parts of polyethylene glycol are added, and the stirring reaction is continued for 60 minutes, and the modified quercetin is obtained after evaporation to remove the solvent and drying.
[0043] Preferably, the preparation method of the plant extract is as follows: take 10 parts of cactus, 5 parts of morning glory, and 8 parts of marigold by weight, put them into a pot and heat them over a low heat, stir-fry for 10 minutes, then crush them, put them into a percolator, use 15 times the weight of ethanol aqueous solution for percolation extraction, obtain percolation extract and percolation extraction residue, add 10 times the weight of ethanol aqueous solution to the percolation extraction residue, ultrasonically extract for 50 minutes, filter, obtain ultrasonic extract and ultrasonic extraction residue, combine the percolation extract and ultrasonic extract, heat and distill at 80°C for 2 hours, and obtain a distillate, which is the plant extract.
[0044] Comparative Example 1: The difference from Example 7 is that the modified chitin is replaced by ordinary chitin.
[0045] Comparative Example 2: The difference from Example 7 is that the modified quercetin is replaced by ordinary quercetin.
[0046] Comparative Example 3: The difference from Example 7 is that the plant extract is replaced by deionized water.
[0047] Comparative Example 4: The difference from Example 7 is that the modified chitin is replaced by ordinary chitin, the modified quercetin is replaced by ordinary quercetin, and the plant extract is replaced by deionized water.
[0048] Comparative Example 5: A commercially available UV protection shirt.
[0049] Performance Testing The performance of the shirts prepared in Examples 1-8 and Comparative Examples 1-4 was tested using the test method of GB / T5453-1997. The specific results are shown in Table 1: Group UPF before washing Before washing T (UVA) / % UPF after washing After 100 washes at 40℃, T (UVA) / % Breathability (MM / S) Example 1 52.58 1.42 46.15 1.57 282 Example 2 52.62 1.41 46.26 1.55 283 Example 3 52.85 1.38 46.32 1.53 285 Example 4 52.76 1.40 46.29 1.54 280 Example 5 52.65 1.41 46.24 1.56 278 Example 6 69.57 1.21 65.55 1.30 243 Example 7 69.69 1.15 65.62 1.23 245 Example 8 69.65 1.18 65.58 1.28 241 Comparative Example 1 60.23 1.27 55.14 1.35 263 Comparative Example 2 61.31 1.25 55.86 1.35 265 Comparative Example 3 62.25 1.24 55.92 1.32 274 Comparative Example 4 55.62 1.33 49.87 1.48 269 Comparative Example 5 32.46 5.62 25.16 7.25 55 It can be seen from the above results that the shirt manufactured by the present invention has good air permeability and good UV protection effect, especially after adding modified chitin, modified quercetin and plant extract, the UV protection effect and wash resistance can be further improved.
[0050] It should be noted that, for the above embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the present invention is not limited by the described order of actions, because according to the present invention, some steps may be performed in other orders or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.
[0051] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the present invention according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the present invention in essence, and these technical solutions also belong to the scope of protection of the present invention.
Claims
1. A method for manufacturing an anti-ultraviolet shirt, characterized in that: The steps include: Choose fabrics that are breathable and comfortable to wear; Pre-shrink the fabric; Carry out cutting, piece testing, gluing, sewing and ironing to make ready-made garments; Wash, dehydrate and dry the garments; Applying anti-ultraviolet liquid to the finished garments treated in step 4); Dry the finished garments after liquid finishing at a temperature of 60-90°C; Ironing and setting at 120-125℃; After shaping, the shirt is baked at a temperature of 130-150°C for 1-3 minutes, and then cooled naturally to obtain an anti-ultraviolet shirt; The anti-ultraviolet liquid finishing adopts an anti-ultraviolet finishing liquid, which includes the following raw materials in parts by weight: 15-20 parts of ultraviolet absorber, 2-5 parts of finishing agent, 1-3 parts of auxiliary agent, 1-5 parts of functional additive, and 60-80 parts of solvent.
2. The method for manufacturing an ultraviolet protection shirt according to claim 1, characterized in that: The anti-ultraviolet finishing liquid comprises the following raw materials in parts by weight: 16-19 parts of ultraviolet absorber, 2.5-4.5 parts of finishing agent, 1.5-2.5 parts of auxiliary agent, 2-4 parts of functional additive and 65-75 parts of solvent.
3. The method for manufacturing an ultraviolet protection shirt according to claim 2, characterized in that: The anti-ultraviolet finishing liquid comprises the following raw materials in parts by weight: 17.5 parts of ultraviolet absorber, 3.5 parts of finishing agent, 2 parts of auxiliary agent, 3 parts of functional additive and 70 parts of solvent.
4. The method for manufacturing an ultraviolet protection shirt according to claim 1, characterized in that: The steps of washing, dehydrating and drying the garments include: Put the garments in a drum washing machine, add water to the washing ratio of 1:30, wash for 20-30 minutes; set the temperature to 40-50℃, and the speed to 15-20r / min; Dehydrating the washed garments; The dehydrated garments are dried at a temperature of 60-80°C.
5. The method for manufacturing an ultraviolet protection shirt according to claim 4, characterized in that: The ultraviolet absorber includes UV-FastW, the finishing agent uses butane tetracarboxylic acid, the auxiliary agent uses malic acid, the functional additive uses quaternary ammonium modified amino silicone oil, and the solvent uses anhydrous ethanol.
6. The method for manufacturing an ultraviolet protection shirt according to claim 1, characterized in that: The anti-ultraviolet finishing liquid also includes 2-3 parts of modified chitin, 1-2 parts of modified quercetin and 1-5 parts of plant extract.
7. The method for manufacturing an ultraviolet protection shirt according to claim 6, characterized in that: The preparation method of the modified chitin is as follows: taking 2-5 parts of chitin by weight, then adding 15-20 parts of acetic acid solution with a concentration of 10-20%, then adding 10-15 parts of chloropropanol, stirring and reacting at 30-40°C for 30-50 minutes to obtain a mixed solution, then taking 1-2 parts of ethylene oxide and dissolving it in 10-15 parts of ethanol to obtain an ethanol solution containing ethylene oxide, mixing the mixed solution with the ethanol solution containing ethylene oxide, stirring and reacting at 50-55°C for 30-40 minutes; after the reaction is completed, adjusting the pH value to 7-8, and centrifuging; adding the supernatant to 95-99% ethanol, standing for 1-2 hours, suction filtering to obtain a filter cake, then washing it with anhydrous ethanol for 3 times, and vacuum drying at 70-80°C to obtain the modified chitin.
8. The method for manufacturing an ultraviolet protection shirt according to claim 6, characterized in that: The preparation method of the modified quercetin is as follows: 1-3 parts of quercetin are taken by weight, added to acetone, and then 3-5 parts of KH-560 are added, and the mixture is stirred and reacted at 70-80° C. for 1-2 hours, and finally 0.5-1.5 parts of polyethylene glycol are added, and the mixture is stirred and reacted for 40-60 minutes, and the modified quercetin is obtained after evaporation to remove the solvent and drying.
9. The method for manufacturing an ultraviolet protection shirt according to claim 8, characterized in that: The mass ratio of acetone to quercetin is 10-15:
1.
10. The method for manufacturing an ultraviolet protection shirt according to claim 7, characterized in that: The preparation method of the plant extract is as follows: 5-10 parts of cactus, 3-5 parts of morning glory, and 5-8 parts of marigold are taken by weight, put into a pot and heated with a slow fire, stir-fried for 5-10 minutes, then crushed, put into a percolator, and percolation extraction is performed with 10-15 times the weight of ethanol aqueous solution to obtain percolation extract and percolation extraction residue, the percolation extraction residue is added with 5-10 times the weight of ethanol aqueous solution, ultrasonic extraction is performed for 40-50 minutes, and filtered to obtain ultrasonic extract and ultrasonic extraction residue, the percolation extract and ultrasonic extract are combined, and heated and distilled at 70-80°C for 1-2 hours to obtain a distillate, which is the plant extract.