CN110791953A - Production process of anion far infrared anti-ultraviolet woolen sweater - Google Patents
Production process of anion far infrared anti-ultraviolet woolen sweater Download PDFInfo
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- CN110791953A CN110791953A CN201911116231.8A CN201911116231A CN110791953A CN 110791953 A CN110791953 A CN 110791953A CN 201911116231 A CN201911116231 A CN 201911116231A CN 110791953 A CN110791953 A CN 110791953A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/35—Heterocyclic compounds
- D06M13/352—Heterocyclic compounds having five-membered heterocyclic rings
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/80—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with boron or compounds thereof, e.g. borides
- D06M11/82—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with boron or compounds thereof, e.g. borides with boron oxides; with boric, meta- or perboric acids or their salts, e.g. with borax
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/10—Animal fibres
- D06M2101/12—Keratin fibres or silk
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/01—Stain or soil resistance
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/25—Resistance to light or sun, i.e. protection of the textile itself as well as UV shielding materials or treatment compositions therefor; Anti-yellowing treatments
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/30—Flame or heat resistance, fire retardancy properties
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Abstract
The invention discloses a production process of an anion far infrared anti-ultraviolet woolen sweater, which is characterized by comprising the following steps of: the nano far infrared ceramic radiator, nano negative ion tourmaline powder, dispersoid, protective agent and benzotriazole compound are introduced in the after-treatment, and are prepared into negative ion far infrared and anti-ultraviolet finishing agent which is uniformly finished by adopting a two-bath methodOn the woolen sweater. The woolen sweater finished by the finishing agent not only has good effects of stimulated emission of negative ions, far infrared rays and ultraviolet resistance, the far infrared emissivity can reach more than 85%, and the concentration of the negative ions is up to 3000/cm3The woolen sweater has good absorption, conversion, reflection and scattering effects on 180-400nm ultraviolet rays (particularly UV-A and UV-B), has soft hand feeling and good fastness, and keeps the original style of the woolen sweater.
Description
Technical Field
The invention relates to the technical field, in particular to a production process of an anion far infrared anti-ultraviolet woolen sweater.
Background
With the improvement of the living standard of people in China, consumers put forward higher and higher requirements on the quality of the woolen sweater. The concept of health has been developed from the past medical treatment to the present active prevention, and the awareness of medical care has been paid more and more attention by people. Since the last 90 s, research and development of negative ion far infrared textiles have been started internationally. The negative ion far infrared textile is directly worn on the body and is in large-area contact with the skin of a person, the emission of negative ions is accelerated by utilizing the heat energy of the human body and the friction between the human body movement and the skin, a negative ion air layer is formed between the skin and clothes, various damages of oxygen free radicals to the health of the human body are eliminated, and the body fluid of the human body is alkalescent, so that cells are activated, the metabolism is promoted, the effects of purifying blood, removing wastes in the body, inhibiting cardiovascular diseases and the like are achieved, and a series of medical health care effects are achieved. The incidence of skin cancer has leap forward to various diseases at present and has become the first killer of human beings. Therefore, it is necessary to effectively block excessive ultraviolet rays harmful to the human body by using a textile having a large protective area and a good protective effect.
This phenomenon has attracted a lot of attention from relevant scholars, and for this reason, the development of multifunctional dress-up garments in countries of the world is not left, and its representatives are:
the summer protective clothing made of pine needle fiber element with the publication number of CN106213611A provides a selenium and germanium-rich strong-effect anti-oxidation free radical-releasing element negative ion far infrared electromagnetic wave-prevention magnetic therapy to achieve the purpose of disease prevention and body building. An antibacterial and ultraviolet-proof composite fabric with the Chinese patent publication No. CN107128042A proposes that high-strength polyester yarns are adopted in the radial direction of the fabric, acrylic yarns are adopted in the weft direction, an antibacterial layer is directly compounded on base fabric, and an ultraviolet-proof layer is arranged on the base fabric to effectively block ultraviolet rays.
In recent years, the development and application of functional knitted fabrics have become a research hotspot in the knitting industry. And one fabric has two or more functional characteristics through complex functional finishing, so that the requirements of people can be better met. The post-finishing clothes have less functionality and are difficult to meet the requirements of the market on multifunctional clothes. Meanwhile, the process of the antibacterial and ultraviolet-proof composite cloth is complex, and industrial production is difficult to realize. Therefore, the applicant researches the preparation of the anion far infrared anti-ultraviolet agent and the finishing process of the anion far infrared anti-ultraviolet woolen sweater, and successfully endows the woolen sweater with the functions of emitting anion far infrared, resisting ultraviolet, resisting bacteria, deodorizing and preventing moth. The contents of which are incorporated herein by reference in their entirety.
The main negative ion far infrared components of the negative ion far infrared anti-ultraviolet agent are a nano far infrared ceramic radiator, nano negative ion tourmaline powder, a dispersoid and a protective agent, and the agent not only has good functions of temperature rise and health care, but also has the functions of improving the air environment, good hand feeling and fastness and promoting the health of human bodies. The main anti-ultraviolet component is a benzotriazole compound which has good absorption effect on ultraviolet rays in the 180-400nm waveband, particularly on UV-A and UV-B, and does not influence the color, strength, moisture absorption and air permeability of the fabric. The paint is non-toxic, non-explosive, safe to human body, non-irritant to skin, free of harmful substances such as formaldehyde and heavy metal ions and the like, and meets the requirement of environmental protection. The technology adopts a nano far infrared ceramic radiator, nano negative ion tourmaline powder, a dispersoid, a protective agent and a benzotriazole compound to prepare the negative ion far infrared anti-ultraviolet agent by compounding. The woolen sweater treated in the way not only has the function of emitting far infrared negative ions to prevent ultraviolet, but also has the functions of antibiosis and deodorization.
Disclosure of Invention
The invention aims to introduce a functional finishing method such as anion far infrared anti-ultraviolet and the like into a woolen sweater, and provides a production process of the anion far infrared anti-ultraviolet woolen sweater.
Specific schemes are provided below:
the most obvious technical characteristics of the invention are as follows: a production process of a negative ion far infrared anti-ultraviolet woolen sweater comprises the step of sequentially treating the woolen sweater with a negative ion far infrared finishing agent and an anti-ultraviolet finishing agent by any one of padding, dipping, coating or spraying.
Preferably, the main component of the negative ion far infrared finishing agent is nano far infrared negative ion powder, and the main component of the ultraviolet-proof finishing agent is a benzotriazole compound and an SP type adhesive.
The specific integral process of the invention is as follows: a production process of an anion far infrared anti-ultraviolet woolen sweater comprises the following steps:
s1, cleaning fabric: weighing the weight (dry weight) of the woolen sweater to be finished, recording, adding a detergent, washing and dehydrating;
s2, preparation of the negative ion far infrared finishing agent: adding the nano far infrared anion powder into a stirring barrel, and then adding 3 times of water; firstly stirring at low speed for several minutes to wet the far infrared anion powder, and then stirring at high speed for 15 minutes. Then filtering once by using a filter bag with 80-120 meshes, and finally filtering once by using a filter bag with 180-200 meshes to obtain the negative ion far infrared finishing agent;
s3, preparing an ultraviolet-proof finishing agent: adding 4 percent (o.w.f) of benzotriazole compound and 4 percent (o.w.f) of SP type adhesive into a container, stirring continuously to obtain an ultraviolet-proof finishing agent, dissolving the ultraviolet-proof finishing agent into warm water, stirring continuously, slowly adding the ultraviolet-proof finishing agent into the solution, and preparing into the required concentration (20 g/L);
s4, soaking the fabric: adopting a two-bath method, firstly carrying out negative ion far infrared functional finishing on the woolen sweater, adding nano far infrared negative ion powder (3% o.w.f), uniformly soaking the woolen sweater which is washed and dehydrated in a soaking solution at a bath ratio of 1: 15 at a temperature of 80-85 ℃ for 30-40min, dehydrating and drying;
performing ultraviolet-proof finishing, adding 400L of warm water (30-50 ℃) into a material melting barrel, stirring, adding 20g/L of ultraviolet-proof solution, adding 20-50g/L of fixing agent, stirring uniformly, finally adding water to 500L, continuously stirring, and padding 2% (o.w.f) of ultraviolet-proof solution;
s5, drying the fabric: dehydrating the woolen sweater obtained in the step S4, and then drying the woolen sweater at the drying temperature of 80-110 ℃ for 1-3 min;
s6, baking the fabric: baking the dried woolen sweater at the temperature of 150 ℃ and 170 ℃ for 30-40 s;
s7, fabric steaming and shaping: and (4) slightly leveling the woolen sweater obtained in the step (S6), and then carrying out steaming and ironing setting to ensure the style of the woolen sweater, thereby obtaining the finished antifouling flame-retardant woolen sweater.
Preferably, the main components of the nano far-infrared anion powder comprise the following substances: 46% of nano far infrared ceramic radiator, 45% of nano negative ion tourmaline powder, 3% of dispersoid and 1% of protective agent.
Preferably, the main components of the ultraviolet-proof finishing agent comprise the following substances: 50% of benzotriazole compound and 50% of SP type SPSP binder.
Preferably, the amount of the negative ion far infrared finishing agent is 3-6% (o.w.f.) of the weight of the fabric, and the amount of the ultraviolet-proof finishing agent is 2-4% (o.w.f.) of the weight of the fabric.
Preferably, the woollen sweater must be cleaned of oils and dirt before finishing.
The functional finishing process of the anion far infrared anti-ultraviolet woolen sweater mainly comprises the steps of finishing agent preparation, optimized dosage, functional treatment process and the like, and comprises the following steps:
(1) selecting a proper negative ion far infrared anti-ultraviolet finishing agent, so that the selected negative ion far infrared anti-ultraviolet finishing agent can meet the following requirements:
① has strong bonding force with fabric, is resistant to rinsing, and has normal negative ion far infrared ultraviolet resistance;
② has no side effect on human body, no environmental pollution, and good safety;
③ is easy to apply and has no adverse effect on the quality and style of the fabric.
(2) Preparing anion far infrared anti-ultraviolet. Through the analysis and research of the relationship between the components, the structure, the grain diameter and the surface layer negative ion effect of the tourmaline and other negative ion far infrared anti-ultraviolet materials, the negative ion far infrared anti-ultraviolet finishing agent suitable for the woolen sweater is developed, different experimental schemes are determined, and preliminary experiments are carried out to verify, the optimal experimental scheme is selected, and the negative ion far infrared anti-ultraviolet composite finishing agent is prepared.
(3) And (4) carrying out anion far infrared ultraviolet-proof inspection. The detection according to SFJJ-QWX25-2006 anion concentration inspection detailed rule proves that: the average anion concentration of the finished woolen sweater reaches more than 2000/cm 3. The far infrared vertical emissivity is more than 85 percent. The ultraviolet-proof finishing completely meets the national Standard GB/T18830-2009 evaluation on ultraviolet-proof performance of textiles, Australian/New Zealand Standard AS/NZS 4399:1996, European Union Standard EN13758-1:2001 and EN13758-2:2003, American AATCC183-2004, ASTMD 6544 and ASTMD 6603, British Standard BS8466-2006, BS7914-1998 and BS7949-1999, international certification institute Standard UV Standard 801 and other domestic and foreign Standard requirements.
(4) The method for anion far infrared anti-ultraviolet after-finishing comprises the following steps: the method of finishing the fabric may be padding, dipping, coating or spraying, typically in an amount of 2-4% (o.w.f.).
The woolen sweater finished by the method has the following effects:
① its far infrared emissivity can reach above 85%, and it can absorb and store external energy (such as solar energy and energy emitted by human body) and feed back to human body, thus making human body warm and feel hot, and generally raising human body temperature by 1-3 deg.C.
② contains anion tourmaline powder, has obvious effect of generating anion under stimulation, and has anion concentration up to 3000/cm3The above.
③ it has strong antibacterial and deodorant effects, and has antibacterial and deodorant effects at least 99% against gonococcus, Staphylococcus aureus, Escherichia coli, Candida albicans, microsporum gypseum, Epidermophyton floccosum, Trichophyton rubrum, etc. and has antibacterial and deodorant effects after 50 times of washing.
④ the product has superfine grain size of nanometer level, soft hand feeling, good fastness and smooth processing.
⑤ has good absorption, conversion, reflection and scattering effects on ultraviolet rays (especially UV-A and UV-B) in the 180-400nm wave band, the UPF value of the treated woolen sweater is as high as 50+, and the UPF value is still 50+ after 40 times of washing.
⑥ the product has reactive groups, can be bonded with hydroxyl and amino groups on the fiber, and has excellent washing resistance.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.
Example 1
1) Fabric weighing
The weight of the woolen sweater to be finished (weight before washing) was weighed out and recorded. Then adding detergent, washing and dewatering.
2) Preparing negative ion far infrared anti-ultraviolet finishing agent
① adding 46% of nano far infrared ceramic radiator, 45% of nano anion tourmaline powder, 3% of dispersoid and 1% of protective agent into the beaker, and preparing into nano far infrared anion powder.
② adding the nanometer far infrared negative ion powder JLSUN900 into a stirring barrel, adding 3 times of water, stirring at low speed for several minutes to wet the far infrared negative ion powder, stirring at high speed for 15 minutes, filtering with a 80-120 mesh filter bag, and filtering with a 180-200 mesh filter bag to obtain the negative ion far infrared finishing agent.
③ adding 4 percent (o.w.f) of benzotriazole compound and 4 percent (o.w.f) of SP type adhesive into a beaker, and stirring continuously to obtain the ultraviolet-proof finishing agent.
④ it is then dissolved in warm water with constant stirring and the UV protection finish is slowly added to the solution and set to the desired concentration (20 g/L).
3) Treatment process
The method comprises the steps of firstly carrying out negative ion far infrared function finishing on the woolen sweater by adopting a two-bath method, adding nano far infrared negative ion powder (3% o.w.f), uniformly soaking the woolen sweater washed and dehydrated in a soaking solution at a bath ratio of 1: 15 and a temperature of 80 ℃ for 30 minutes, and dehydrating and drying. And (3) performing ultraviolet-proof finishing, adding about 400 liters of warm water (30 ℃) into a material melting barrel, adding 20 grams/liter of ultraviolet-proof solution while stirring, adding 20 grams/liter of fixing agent while stirring uniformly, adding water to 500 liters finally, continuing stirring, and padding 2 percent (o.w.f) of ultraviolet-proof solution.
4) Drying by baking
And drying the dehydrated finished woolen sweater according to a normal drying process, wherein the drying temperature is 80 ℃ and the drying time is 3 min.
5) Baking
And baking the dried woolen sweater, wherein the temperature is 150 ℃ and the time is 40 s.
6) Steaming and ironing for shaping
And (5) steaming, ironing and shaping the finished clothes to ensure the woolen sweater style.
Example 2:
1) fabric weighing
The weight of the woolen sweater to be finished (weight before washing) was weighed out and recorded. Then adding detergent, washing and dewatering.
2) Preparing negative ion far infrared anti-ultraviolet finishing agent
① adding 46% of nano far infrared ceramic radiator, 45% of nano anion tourmaline powder, 3% of dispersoid and 1% of protective agent into the beaker, and preparing into nano far infrared anion powder.
② adding the nanometer far infrared negative ion powder into a stirring barrel, adding 3 times of water, stirring at low speed for a few minutes to wet the far infrared negative ion powder, stirring at high speed for 18 minutes, filtering with a 80-120 mesh filter bag, and filtering with a 180-200 mesh filter bag to obtain the negative ion far infrared finishing agent.
③ adding 3 percent (o.w.f) of benzotriazole compound and 3 percent (o.w.f) of SP type adhesive into a beaker, and stirring continuously to obtain the ultraviolet-proof finishing agent.
④ it is then dissolved in warm water with constant stirring and the UV protection finish is slowly added to the solution and set to the desired concentration (20 g/L).
3) Treatment process
The method comprises the steps of firstly carrying out negative ion far infrared function finishing on the woolen sweater by adopting a two-bath method, adding nano far infrared negative ion powder (4% o.w.f), uniformly soaking the woolen sweater washed and dehydrated in a soaking solution at a bath ratio of 1: 15 and a temperature of 83 ℃ for 35 minutes, and dehydrating and drying. And (3) performing ultraviolet-proof finishing, adding about 400 liters of warm water (40 ℃) into a material melting barrel, adding 35 grams/liter of ultraviolet-proof solution while stirring, adding 35 grams/liter of fixing agent while stirring, stirring uniformly, adding water to 500 liters finally, continuing stirring, and padding 3 percent (o.w.f) of ultraviolet-proof solution.
4) Drying by baking
And drying the dehydrated finished woolen sweater according to a normal drying process, wherein the drying temperature is 90 ℃ and the drying time is 2 min.
5) Baking
And baking the dried woolen sweater, wherein the temperature is 160 ℃, and the time is 35 s.
6) Steaming and ironing for shaping
And (5) steaming, ironing and shaping the finished clothes to ensure the woolen sweater style.
Example 3:
1) fabric weighing
The weight of the woolen sweater to be finished (weight before washing) was weighed out and recorded. Then adding detergent, washing and dewatering.
2) Preparing negative ion far infrared anti-ultraviolet finishing agent
① adding 46% of nano far infrared ceramic radiator, 45% of nano anion tourmaline powder, 3% of dispersoid and 1% of protective agent into the beaker, and preparing into nano far infrared anion powder.
② adding the nanometer far infrared negative ion powder into a stirring barrel, adding 3 times of water, stirring at low speed for several minutes to wet the far infrared negative ion powder, stirring at high speed for 20 minutes, filtering with a 80-120 mesh filter bag, and filtering with a 180-200 mesh filter bag to obtain the negative ion far infrared finishing agent.
③ adding 4 percent (o.w.f) of benzotriazole compound and 4 percent (o.w.f) of SP type adhesive into a beaker, and stirring continuously to obtain the ultraviolet-proof finishing agent.
④ it is then dissolved in warm water with constant stirring and the UV protection finish is slowly added to the solution and set to the desired concentration (20 g/L).
3) Treatment process
The method comprises the steps of firstly carrying out negative ion far infrared function finishing on the woolen sweater by adopting a two-bath method, adding nano far infrared negative ion powder (5% o.w.f), uniformly soaking the woolen sweater washed and dehydrated in a soaking solution at a bath ratio of 1: 15 and a temperature of 85 ℃ for 40 minutes, and dehydrating and drying. And (3) performing ultraviolet-proof finishing, adding 400 liters of warm water (50 ℃) into a material melting barrel, adding 50 grams/liter of ultraviolet-proof solution under stirring, adding 50 grams/liter of fixing agent, uniformly stirring, finally adding water to 500 liters, continuously stirring, and padding 4 percent (o.w.f) of ultraviolet-proof solution.
4) Drying by baking
And drying the dehydrated finished woolen sweater according to a normal drying process, wherein the drying temperature is 100 ℃ and the drying time is 1 min.
5) Baking
And baking the dried woolen sweater, wherein the temperature is 170 ℃, and the time is 30 s.
6) Steaming and ironing for shaping
And (5) steaming, ironing and shaping the finished clothes to ensure the woolen sweater style.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The production process of the anion far infrared anti-ultraviolet woolen sweater is characterized in that the woolen sweater is treated by sequentially using the anion far infrared finishing agent and the anti-ultraviolet finishing agent through any one of padding, dipping, coating or spraying.
2. The production process of the anion far infrared anti-ultraviolet woolen sweater according to claim 1, wherein the anion far infrared finishing agent mainly comprises nanometer far infrared anion powder, and the anti-ultraviolet finishing agent mainly comprises benzotriazole compounds and SP type adhesives.
3. The production process of the anion far infrared anti-ultraviolet woolen sweater is characterized by comprising the following steps of:
s1, cleaning fabric: weighing the weight (dry weight) of the woolen sweater to be finished, recording, adding a detergent, washing and dehydrating;
s2, preparation of the negative ion far infrared finishing agent: adding the nano far infrared anion powder into a stirring barrel, and then adding 3 times of water; firstly stirring at low speed for several minutes to wet the far infrared anion powder, and then stirring at high speed for 15 minutes;
then filtering once by using a filter bag with 80-120 meshes, and finally filtering once by using a filter bag with 180-200 meshes to obtain the negative ion far infrared finishing agent;
s3, preparing an ultraviolet-proof finishing agent: adding 4 percent (o.w.f) of benzotriazole compound and 4 percent (o.w.f) of SP type adhesive into a container, stirring continuously to obtain an ultraviolet-proof finishing agent, dissolving the ultraviolet-proof finishing agent into warm water, stirring continuously, slowly adding the ultraviolet-proof finishing agent into the solution, and preparing into the required concentration (20 g/L);
s4, soaking the fabric: adopting a two-bath method, firstly carrying out negative ion far infrared functional finishing on the woolen sweater, adding nano far infrared negative ion powder (3% o.w.f), uniformly soaking the woolen sweater which is washed and dehydrated in a soaking solution at a bath ratio of 1: 15 at a temperature of 80-85 ℃ for 30-40min, dehydrating and drying;
performing ultraviolet-proof finishing, adding 400L of warm water (30-50 ℃) into a material melting barrel, stirring, adding 20g/L of ultraviolet-proof solution, adding 20-50g/L of fixing agent, stirring uniformly, finally adding water to 500L, continuously stirring, and padding 2% (o.w.f) of ultraviolet-proof solution;
s5, drying the fabric: dehydrating the woolen sweater obtained in the step S4, and then drying the woolen sweater at the drying temperature of 80-110 ℃ for 1-3 min;
s6, baking the fabric: baking the dried woolen sweater at the temperature of 150 ℃ and 170 ℃ for 30-40 s;
s7, fabric steaming and shaping: and (4) slightly leveling the woolen sweater obtained in the step (S6), and then carrying out steaming and ironing setting to ensure the style of the woolen sweater, thereby obtaining the finished antifouling flame-retardant woolen sweater.
4. The production process of the anion far infrared anti-ultraviolet woolen sweater according to claim 2 or 3, characterized in that the main components of the nanometer far infrared anion powder comprise the following substances: 46% of nano far infrared ceramic radiator, 45% of nano negative ion tourmaline powder, 3% of dispersoid and 1% of protective agent.
5. The production process of the anion far infrared anti-ultraviolet woolen sweater according to claim 2 or 3, characterized in that the main components of the anti-ultraviolet finishing agent comprise the following substances: 50% of benzotriazole compound and 50% of SP type SPSP binder.
6. The production process of the anion far infrared anti-ultraviolet woolen sweater according to claim 2 or 3, characterized in that the dosage of the anion far infrared finishing agent is 3-6% (o.w.f.) of the weight of the fabric, and the dosage of the anti-ultraviolet finishing agent is 2-4% (o.w.f.) of the weight of the fabric.
7. The production process of the anion far infrared anti-ultraviolet woolen sweater according to the claim 2 or 3, characterized in that before finishing, oil and dirt on the woolen sweater must be removed.
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| CN201911116231.8A CN110791953A (en) | 2019-11-15 | 2019-11-15 | Production process of anion far infrared anti-ultraviolet woolen sweater |
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| CN (1) | CN110791953A (en) |
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| CN112252027A (en) * | 2020-10-28 | 2021-01-22 | 浙江金澜服饰有限公司 | Preparation method of anion health-care underwear |
| CN115736562A (en) * | 2022-11-28 | 2023-03-07 | 玺堡(福建)家居有限公司 | Health-care mattress with far infrared function |
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