Vitamin C (VC) antioxidant skin-moistening high-elastic knitted fabric and production process thereof

By combining polyester fiber, nylon fiber, spandex fiber and skin care ingredients in the fabric, the problem of insufficient skin care effect and comfort when wearing existing fabrics is solved, achieving high elasticity and moisturizing effects, satisfying modern times Consumers’ demand for high-quality and multi-functional clothing.

CN119194648APending Publication Date: 2024-12-27YULIN HONGLIU GARMENT CO LTD
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Patent Information

Application Number
CN202411294610.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-14
Publication Date
2024-12-27

AI Technical Summary

Technical Problem

The existing fabrics lack skin care effects and lack comfort when worn, which cannot meet the needs of modern consumers for high-quality and multi-functional clothing.

Method used

Using VC antioxidant moisturizing and elastic knitted fabrics, including polyester fiber, nylon fiber, spandex fiber, vitamin C, hyaluronic acid, anti-wrinkle agent, softener, antibacterial agent and heat stabilizer, through specific process steps such as polymerization reaction, spinning The use of silk, cooling stretching, heat treatment, blending and spray systems ensures that the fabric has good elasticity and moisturizing effects when worn.

Benefits of technology

It realizes the high elasticity and comfortable wearing experience of the fabric during use. At the same time, through the antioxidant properties of vitamin C, it provides moisturizing and skin protection functions, meeting the needs of modern consumers for high-quality and multi-functional clothing.

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Abstract

The invention provides a VC antioxidant skin-moistening high-elastic knitted fabric and a production process thereof, and relates to the field of fabric production. The VC antioxidant skin-moistening high-elastic knitted fabric comprises the following raw materials: polyester fibers, nylon fibers, spandex fibers, vitamin C, hyaluronic acid, an anti-wrinkle agent, a softening agent, an antibacterial agent, a disperse dye and a heat stabilizer. The VC antioxidant skin-moistening high-elastic knitted fabric is prepared from 60% of polyester fibers, 20% of nylon fibers, 15% of spandex fibers, 0.3% of vitamin C, 0.2% of hyaluronic acid, 0.2% of an anti-wrinkle agent, 1% of a softening agent, 0.3% of an antibacterial agent and 1% of a heat stabilizer, the polyester fibers comprise phthalic acid and ethylene glycol, the nylon fibers comprise caprolactam, the spandex fibers comprise polyethylene glycol, and the softening agent comprises polyethylene glycol. The spandex fiber comprises a polyurethane polymer. By adding and manufacturing fiber raw materials, the elasticity of the fabric in the using process is effectively improved, the fabric has good elasticity and can adapt to various actions of a human body, comfortable wearing experience is provided, by adding skin care components, the fabric has a certain skin moistening effect, and the health state of skin can be kept.
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Description

Technical Field

[0001] The invention relates to the technical field of fabric production, in particular to VC anti-oxidation and skin-moistening high-elastic knitted fabric and a production process thereof. Background Art

[0002] With the continuous advancement of textile technology, the development of functional fabrics has received more and more attention. As a new type of functional fabric, VC antioxidant moisturizing high-elastic knitted fabric not only has the comfort and elasticity of traditional knitted fabrics, but also incorporates the antioxidant properties and moisturizing function of vitamin C (VC), providing consumers with a healthier and more comfortable wearing experience.

[0003] Although the prior art improves the comfort of users when wearing by using different styles of fabrics, the fabrics lack the problem of having both skin care effects and comfortable wearing experience during wearing, which leads to the inability to meet the needs of modern consumers for high-quality, multi-functional clothing. Therefore, technical personnel in this field provide VC antioxidant moisturizing high-elastic knitted fabrics and their production process to solve the problems raised in the above background technology. Summary of the invention

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies of the prior art, the present invention provides VC antioxidant moisturizing high-elastic knitted fabric and its production process, which solves the problem that the fabric meets the needs of modern consumers for high-quality and multifunctional clothing when worn.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical scheme: VC antioxidant moisturizing high-elastic knitted fabric, including the following raw materials: polyester fiber, nylon fiber, spandex fiber, vitamin C, hyaluronic acid, anti-wrinkle agent, softener, antibacterial agent, disperse dye and heat stabilizer.

[0008] Preferably, the VC antioxidant moisturizing high-elastic knitted fabric has the following usage percentages: 60% polyester fiber, 20% nylon fiber, 15% spandex fiber, 0.3% vitamin C, 0.2% hyaluronic acid, 0.2% anti-wrinkle agent, 1% softener, 0.3% antibacterial agent and 1% heat stabilizer.

[0009] Preferably, the polyester fiber comprises phthalic acid and ethylene glycol, the nylon fiber comprises caprolactam, and the spandex fiber comprises a polyurethane polymer.

[0010] Preferably, the production process of VC antioxidant moisturizing high-elastic knitted fabric comprises the following steps:

[0011] S1. First, fiber raw materials are added and manufactured. Phthalic acid and ethylene glycol are mixed in a ratio of 1:1 and the mixed raw materials are added to a reactor for polymerization reaction. Caprolactam is added to a reactor for polymerization reaction. The reaction time is 2 hours. The two polymerized polymers are melted separately and spun through a spinning machine. At the same time, the two fiber filaments are passed through a cooling water tank for cooling and stretching. The polyurethane polymer is polymerized, the polymer is melted, and the fiber filaments are spun through a spinning machine. The fiber filaments are stretched. After the stretching is completed, the spandex fiber is heat treated for 30 minutes.

[0012] S2. After the nylon fiber and spandex fiber are produced, the elongation of these two elastic fibers needs to be calculated using the following formula:

[0013]

[0014] S3. Add skin care ingredients, crush vitamin C through a grinder to make it into fine vitamin C powder, mix the VC powder with the fiber raw material using a blender, and add hyaluronic acid during the mixing process. After the mixing is completed, melt spinning is performed again;

[0015] S4. Add textile auxiliaries, dissolve anti-wrinkle agent, softener and antibacterial agent in appropriate amount of water respectively, so that the concentration of textile auxiliaries solution is between 0.1% and 5%, and filter the solution with bag filter, add the prepared solution into the spray system and install it on the production line, ensure that the spray head can cover the entire width of the fiber, and adjust the flow rate of the spray system to ensure that the auxiliaries solution is evenly sprinkled on the limit, after the auxiliaries are added, pass the fiber through the heat setting machine and heat set it at 150 degrees Celsius for 15 minutes;

[0016] S5. Add finishing agent, knit the fiber with a knitting machine, dye the fabric by adding dyes of different colors, mix disperse dyes and heat stabilizers to make the solution concentration of the finishing agent between 0.1% and 5%, apply the finishing agent on the surface of the finished fabric by using a coating device, and fix the finishing agent by heat treatment with a heat setting machine.

[0017] Preferably, during the operations of S1, S4 and S5, when using chemical raw materials and high-temperature equipment, operators must wear appropriate personal protective equipment, such as protective clothing, gloves, goggles, etc.

[0018] Preferably, the blender in S3 is a twin-screw extruder, and during the operation of the twin-screw extruder, the VC powder and the fiber raw material are mixed at 130 to 180 degrees Celsius and 300 to 1000 r / min.

[0019] Preferably, during the working process of S1 to S5, a hygrometer is used to monitor the humidity of the production environment to ensure that it is within an appropriate humidity range.

[0020] (III) Beneficial effects

[0021] The present invention provides VC anti-oxidant skin-moistening high-elastic knitted fabric and its production process. It has the following beneficial effects:

[0022] 1. By adding and manufacturing fiber raw materials, phthalic acid and ethylene glycol are mixed in a ratio of 1:1 and the mixed raw materials are added to a reactor for polymerization reaction, caprolactam is added to the reactor for polymerization reaction, the reaction time is 2 hours, the two polymerized polymers are melted separately, and spun through a spinning machine, and at the same time, the two fiber filaments are passed through a cooling water tank for cooling and stretching, the polyurethane polymer is polymerized, the polymer is melted, spun through a spinning machine, and the fiber filaments are stretched, and after the stretching is completed, the spandex fiber is heat treated for 30 minutes, which can effectively improve the elasticity of the fabric during use, so that the fabric has good elasticity, can adapt to various movements of the human body, and provide a comfortable wearing experience.

[0023] 2. By adding skin care ingredients, vitamin C is crushed through a grinder to make it into fine vitamin C powder. The VC powder is mixed with the fiber raw material using a blender, and hyaluronic acid is added during the mixing process. After the mixing is completed, melt spinning is performed again. Vitamin C (VC) is integrated into the fabric through a special process, so that the fabric has a certain moisturizing effect, which helps to maintain the health of the skin. At the same time, vitamin C has good antioxidant properties, which can help resist free radicals in the external environment and protect the skin from oxidative stress. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the production process of the present invention. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] Embodiment 1:

[0027] like Figure 1As shown, an embodiment of the present invention provides VC antioxidant moisturizing high-elastic knitted fabric, including the following raw materials: polyester fiber, nylon fiber, spandex fiber, vitamin C, hyaluronic acid, anti-wrinkle agent, softener, antibacterial agent, disperse dye and heat stabilizer.

[0028] The usage percentages of VC antioxidant moisturizing high-elastic knitted fabric are: 60% polyester fiber, 20% nylon fiber, 15% spandex fiber, 0.3% vitamin C, 0.2% hyaluronic acid, 0.2% anti-wrinkle agent, 1% softener, 0.3% antibacterial agent and 1% heat stabilizer. Polyester fiber includes phthalic acid and ethylene glycol, nylon fiber includes caprolactam, and spandex fiber includes polyurethane polymer.

[0029] The production process of VC antioxidant moisturizing high-elastic knitted fabric includes the following steps:

[0030] S1. First, fiber raw materials are added and manufactured. Phthalic acid and ethylene glycol are mixed in a ratio of 1:1 and the mixed raw materials are added to a reactor for polymerization reaction. Caprolactam is added to a reactor for polymerization reaction. The reaction time is 2 hours. The two polymerized polymers are melted separately and spun through a spinning machine. At the same time, the two fiber filaments are passed through a cooling water tank for cooling and stretching. The polyurethane polymer is polymerized, the polymer is melted, and the fiber filaments are spun through a spinning machine. The fiber filaments are stretched. After the stretching is completed, the spandex fiber is heat treated for 30 minutes.

[0031] S2. After the nylon fiber and spandex fiber are produced, the elongation of these two elastic fibers needs to be calculated using the following formula:

[0032]

[0033] S3. Add skin care ingredients, crush vitamin C through a grinder to make it into fine vitamin C powder, mix the VC powder with the fiber raw material using a blender, and add hyaluronic acid during the mixing process. After the mixing is completed, melt spinning is performed again;

[0034] S4. Add textile auxiliaries, dissolve anti-wrinkle agent, softener and antibacterial agent in appropriate amount of water respectively, so that the concentration of textile auxiliaries solution is between 0.1% and 5%, and filter the solution with bag filter, add the prepared solution into the spray system and install it on the production line, ensure that the spray head can cover the entire width of the fiber, and adjust the flow rate of the spray system to ensure that the auxiliaries solution is evenly sprinkled on the limit, after the auxiliaries are added, pass the fiber through the heat setting machine and heat set it at 150 degrees Celsius for 15 minutes;

[0035] S5. Add finishing agent, knit the fiber with a knitting machine, dye the fabric by adding dyes of different colors, mix disperse dyes and heat stabilizers to make the solution concentration of the finishing agent between 0.1% and 5%, apply the finishing agent on the surface of the finished fabric by using a coating device, and fix the finishing agent by heat treatment with a heat setting machine.

[0036] During the operation of S1, S4 and S5, when using chemical raw materials and high-temperature equipment, operators must wear appropriate personal protective equipment, such as protective clothing, gloves, goggles, etc. The blender in S3 uses a twin-screw extruder. During the operation of the twin-screw extruder, VC powder and fiber raw materials are mixed at 130 to 180 degrees Celsius and 300 to 1000r / min. During the operation of S1 to S5, a hygrometer is used to monitor the humidity of the production environment to ensure that it is within an appropriate humidity range.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. VC anti-oxidant and moisturizing high-elastic knitted fabric, characterized by: Includes the following raw materials: polyester fiber, nylon fiber, spandex fiber, vitamin C, hyaluronic acid, anti-wrinkle agent, softener, antibacterial agent, disperse dye and heat stabilizer.

2. The VC anti-oxidant and skin-moisturizing high-elastic knitted fabric according to claim 1, characterized in that: The usage percentages of the VC antioxidant moisturizing high-elastic knitted fabric are: 60% polyester fiber, 20% nylon fiber, 15% spandex fiber, 0.3% vitamin C, 0.2% hyaluronic acid, 0.2% anti-wrinkle agent, 1% softener, 0.3% antibacterial agent and 1% heat stabilizer.

3. The VC anti-oxidant and skin-moisturizing high-elastic knitted fabric according to claim 1, characterized in that: The polyester fiber includes phthalic acid and ethylene glycol, the nylon fiber includes caprolactam, and the spandex fiber includes a polyurethane polymer.

4. The production process of VC anti-oxidant skin-moistening high-elastic knitted fabric according to claim 1, characterized in that: The steps include: S1. First, fiber raw materials are added and manufactured. Phthalic acid and ethylene glycol are mixed in a ratio of 1:1 and the mixed raw materials are added to a reactor for polymerization reaction. Caprolactam is added to a reactor for polymerization reaction. The reaction time is 2 hours. The two polymerized polymers are melted separately and spun through a spinning machine. At the same time, the two fiber filaments are passed through a cooling water tank for cooling and stretching. The polyurethane polymer is polymerized, the polymer is melted, and the fiber filaments are spun through a spinning machine. The fiber filaments are stretched. After the stretching is completed, the spandex fiber is heat treated for 30 minutes. S2. After the nylon fiber and spandex fiber are produced, the elongation of these two elastic fibers needs to be calculated using the following formula: S3. Add skin care ingredients, crush vitamin C through a grinder to make it into fine vitamin C powder, mix the VC powder with the fiber raw material using a blender, and add hyaluronic acid during the mixing process. After the mixing is completed, melt spinning is performed again; S4. Add textile auxiliaries, dissolve anti-wrinkle agent, softener and antibacterial agent in appropriate amount of water respectively, so that the concentration of textile auxiliaries solution is between 0.1% and 5%, and filter the solution with bag filter, add the prepared solution into the spray system and install it on the production line, ensure that the spray head can cover the entire width of the fiber, and adjust the flow rate of the spray system to ensure that the auxiliaries solution is evenly sprinkled on the limit, after the auxiliaries are added, pass the fiber through the heat setting machine and heat set it at 150 degrees Celsius for 15 minutes; S5. Add finishing agent, knit the fiber with a knitting machine, dye the fabric by adding dyes of different colors, mix disperse dyes and heat stabilizers to make the solution concentration of the finishing agent between 0.1% and 5%, apply the finishing agent on the surface of the finished fabric by using a coating device, and fix the finishing agent by heat treatment with a heat setting machine.

5. The production process of the VC anti-oxidant and skin-moisturizing high-elastic knitted fabric according to claim 4 is characterized in that: During the S1, S4 and S5 operations, when using chemical raw materials and high-temperature equipment, operators must wear appropriate personal protective equipment, such as protective clothing, gloves, goggles, etc.

6. The production process of VC anti-oxidant skin-moistening high-elastic knitted fabric according to claim 4, characterized in that: The blender in S3 is a twin-screw extruder. During the operation of the twin-screw extruder, VC powder and fiber raw materials are blended at 130 to 180 degrees Celsius and 300 to 1000 r / min.

7. The production process of VC anti-oxidant skin-moistening high-elastic knitted fabric according to claim 4, characterized in that: During the working process of S1 to S5, a hygrometer is used to monitor the humidity of the production environment to ensure that it is within an appropriate humidity range.

Citation Information

Patent Citations

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