CN114575150A - Fragrant durable pure cotton cloth for hat decoration and preparation method thereof - Google Patents

Fragrant durable pure cotton cloth for hat decoration and preparation method thereof Download PDF

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Publication number
CN114575150A
CN114575150A CN202210231573.XA CN202210231573A CN114575150A CN 114575150 A CN114575150 A CN 114575150A CN 202210231573 A CN202210231573 A CN 202210231573A CN 114575150 A CN114575150 A CN 114575150A
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CN
China
Prior art keywords
aromatic
cotton cloth
pure cotton
durable
steps
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Withdrawn
Application number
CN202210231573.XA
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Chinese (zh)
Inventor
孙建华
袁海军
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Zhongfu Cap Decoration Originality Research And Development Nantong Co ltd
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Zhongfu Cap Decoration Originality Research And Development Nantong Co ltd
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Priority to CN202210231573.XA priority Critical patent/CN114575150A/en
Publication of CN114575150A publication Critical patent/CN114575150A/en
Withdrawn legal-status Critical Current

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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
    • D06M13/005—Compositions containing perfumes; Compositions containing deodorants
    • 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
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
    • 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
    • D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
    • D06M23/12—Processes in which the treating agent is incorporated in microcapsules
    • 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
    • D06M2101/04—Vegetal fibres
    • D06M2101/06—Vegetal fibres cellulosic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

Abstract

The invention discloses aromatic durable pure cotton cloth for headwear and a preparation method thereof, wherein the preparation method comprises the following steps: step 1, soaking pure cotton cloth into an ethanol solution to remove surface attachments, taking out, washing with water and drying; step 2, adding a certain amount of aromatic essential oil, sodium alginate as a dispersing agent and span-80 as an emulsifier into a saturated beta-cyclodextrin solution, uniformly mixing, and emulsifying to obtain an oil-in-water type emulsion; step 3, adjusting the pH of the oil-in-water emulsion obtained in the step 2 to 4.3-5.8 by using a 10% sodium hydroxide solution; step 4, cooling the emulsion stirred in the step 3 to below 5-10 ℃, adding a small amount of glutaraldehyde aqueous solution, stirring and curing to obtain an aromatic microcapsule suspension; step 5, adding silverton type polyacid, adhesive polyacrylate, thickener polyurethane, penetrating agent JFC and distilled water into the aromatic microcapsule suspension liquid in the step 4 in sequence to obtain aromatic microcapsule finishing liquid; the pure cotton cloth prepared by the method achieves a good fragrance effect, and meanwhile, the water washing resistance is good.

Description

Fragrant durable pure cotton cloth for hat decoration and preparation method thereof
Technical Field
The invention relates to the technical field of pure cotton cloth preparation, in particular to aromatic durable pure cotton cloth for hat decorations and a preparation method thereof.
Background
With the development of social economy and the continuous improvement of living standard of people, textiles also tend to be diversified and developed more and more. Therefore, multifunctional aromatic textiles with high added value have been developed. At present, the aromatic textile usually uses microcapsules to coat essence, and then the essence is fixed on fibers in a finishing way, so that the effects of releasing and retaining fragrance are achieved. However, the organic components of the essence in the commonly used microcapsules are complex and easy to deteriorate in the storage and use processes, so that the aroma retention time of the essence microcapsules is greatly shortened and even disappears, and meanwhile, the water washing resistance is poor. Meanwhile, most essence microcapsules do not have affinity with fibers, and need a binder to fix the microcapsules, and high temperature generated in the fixing process can cause a great amount of essence to volatilize, so that the long-acting slow release performance of the fragrance is difficult to realize.
Disclosure of Invention
The invention aims to provide a preparation method of aromatic durable pure cotton cloth for headwear, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a preparation method of fragrant durable pure cotton cloth for hats comprises the following steps:
step 1, soaking pure cotton cloth into an ethanol solution to remove surface attachments, taking out, washing with water and drying;
step 2, adding a certain amount of aromatic essential oil, sodium alginate as a dispersing agent and span-80 as an emulsifier into a saturated beta-cyclodextrin solution, uniformly mixing, and emulsifying to obtain an oil-in-water type emulsion;
step 3, adjusting the pH of the oil-in-water emulsion obtained in the step 2 to 4.3-5.8 by using a 10% sodium hydroxide solution, and continuously stirring for 1h at the stirring speed of 600-;
step 4, cooling the emulsion stirred in the step 3 to below 5-10 ℃, adding a small amount of glutaraldehyde aqueous solution, stirring and curing, and slowly heating to room temperature to obtain an aromatic microcapsule suspension;
step 5, adding silverton type polyacid, adhesive polyacrylate, thickener polyurethane, penetrating agent JFC and distilled water into the aromatic microcapsule suspension liquid in the step 4 in sequence to obtain aromatic microcapsule finishing liquid;
and 6, padding the pure cotton cloth treated in the step 1 in the aromatic microcapsule finishing liquid, and then sequentially pre-drying, baking, washing and drying to obtain the aromatic durable pure cotton cloth for the hats.
Preferably, in the step 2, the mass ratio of the aromatic essential oil, the sodium alginate as the dispersing agent, the span-80 as the emulsifier to the saturated beta-cyclodextrin solution is (5-10): 10-20): 10-15): 100.
Preferably, in the step 2, the aromatic essential oil is one or more of mint essence, lemon essential oil, lavender essential oil and jasmine essence.
Preferably, in the step 2, the emulsification is high-speed shearing emulsification at 4000 r/min-5000 r/min in a constant-temperature water bath at 35-45 ℃ by adopting an A300-70G-S high-shear dispersion emulsifying machine.
Preferably, in the step 4, the concentration of the glutaraldehyde aqueous solution is 0.1 mol/L.
Preferably, in the step 5, the Silverton type polyacid is H8[GeMo12O42]·18H2O、(NH4)2H6[GeMo12O42]·12H2One or more of O.
Preferably, in the step 5, the using amount ratio of the aromatic microcapsule suspension, the polyacid, the adhesive polyacrylate, the thickener polyurethane, the penetrating agent JFC and the distilled water is (20-40), (15-35), (10-20), (3-5), (1-2) and 1L.
Preferably, in the step 6, the bath ratio of the padding treatment is 30:1, the padding is two-dipping and two-rolling, and the mangle ratio is 60-70%.
Preferably, in the step 6, the pre-drying temperature is 80-110 ℃, and the pre-drying time is 2-3 min.
Preferably, in the step 6, the baking temperature is 140-180 ℃, and the baking time is 60-90 s.
Compared with the prior art, the invention has the beneficial effects that: the invention adds Silverton type heteropoly acid into the microcapsule, wherein [ GeMo12O42]8-The anion can catalyze and initiate unsaturated resin in the adhesive to generate cross-linking polymerization reaction, and then a cross-linking system of a layer of curing film is formed between the microcapsule and the fiber, so that volatilization of the essence is prevented, most essence core materials are kept in the microcapsule, the fragrance-retaining time is greatly prolonged, a good fragrance effect is achieved, and meanwhile, the water-washing resistance is good.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
the invention provides the following technical scheme: a preparation method of fragrant durable pure cotton cloth for hats comprises the following steps:
step 1, soaking pure cotton cloth into an ethanol solution to remove surface attachments, taking out, washing with water and drying.
And 2, adding 5G of aromatic essential oil, 10G of sodium alginate dispersant and 10G of span-80 emulsifier into 100G of saturated beta-cyclodextrin solution, uniformly mixing, and then carrying out high-speed shearing emulsification at the speed of 5000r/min in a constant-temperature water bath at the temperature of 40 ℃ by adopting an A300-70G-S high-shear dispersion emulsifier to obtain the oil-in-water emulsion.
And 3, adjusting the pH of the oil-in-water emulsion obtained in the step 2 to 5 by using a 10% sodium hydroxide solution, and continuously stirring for 1h at the stirring speed of 600 r/min.
And 4, cooling the emulsion stirred in the step 3 to below 10 ℃, adding 5ml of glutaraldehyde aqueous solution, stirring and curing, and slowly heating to room temperature to obtain the aromatic microcapsule suspension.
Step 5, taking 4g of the aromatic microcapsule suspension in the step 4, putting the suspension into a beaker, and then sequentially adding 3.5g H8[GeMo12O42]·18H2O, 2g of adhesive polyacrylate, 0.5g of thickening agent polyurethane, 0.2g of penetrating agent JFC and 100ml of distilled water to obtain the aromatic microcapsule finishing liquid.
And step 6, soaking and rolling the pure cotton cloth treated in the step 1 in the prepared aromatic microcapsule finishing liquid prepared in the step 5 for two times, wherein the bath ratio is 30:1, and the mangle expression is 70%. And then pre-baking for 3min at the pre-baking temperature of 100 ℃, taking out and baking for 90s at the baking temperature of 170 ℃, and carrying out standard washing and drying.
Example two:
the invention provides the following technical scheme: a preparation method of fragrant durable pure cotton cloth for hats comprises the following steps:
step 1, soaking pure cotton cloth into an ethanol solution to remove surface attachments, taking out, washing with water and drying.
And 2, adding 6G of aromatic essential oil, 15G of sodium alginate dispersant and 15G of span-80 emulsifier into 100G of saturated beta-cyclodextrin solution, uniformly mixing, and then carrying out high-speed shearing emulsification at 5000r/min in a constant-temperature water bath at 45 ℃ by adopting an A300-70G-S high-shear dispersion emulsifier to obtain the oil-in-water emulsion.
And 3, adjusting the pH of the oil-in-water emulsion obtained in the step 2 to 5 by using a 10% sodium hydroxide solution, and continuously stirring for 1h at the stirring speed of 700 r/min.
And 4, cooling the emulsion stirred in the step 3 to below 10 ℃, adding 5ml of glutaraldehyde aqueous solution, stirring and curing, and slowly heating to room temperature to obtain the aromatic microcapsule suspension.
Step 5, taking 2g of the aromatic microcapsule suspension in the step 4, sequentially adding 1.5g H8[GeMo12O42]·18H2O, 1g of adhesive polyacrylate, 0.3g of thickening agent polyurethane, 0.1g of penetrating agent JFC and 100ml of distilled water to obtain the aromatic microcapsule finishing liquid.
And 6, soaking and rolling the pure cotton cloth processed in the step 1 in the prepared aromatic microcapsule finishing liquid in the step 5 for two times, wherein the bath ratio is 30:1, and the mangle ratio is 60%. And then pre-baking for 2min at the pre-baking temperature of 100 ℃, taking out and baking for 60s at the baking temperature of 150 ℃, and carrying out standard washing and drying.
Example three:
the invention provides the following technical scheme: a preparation method of fragrant durable pure cotton cloth for hats comprises the following steps:
step 1, soaking pure cotton cloth into an ethanol solution to remove surface attachments, taking out, washing with water and drying.
And 2, adding 7G of aromatic essential oil, 20G of sodium alginate dispersant and 15G of span-80 emulsifier into 100G of saturated beta-cyclodextrin solution, uniformly mixing, and then carrying out high-speed shearing emulsification at 5000r/min in a constant-temperature water bath at 45 ℃ by adopting an A300-70G-S high-shear dispersion emulsifier to obtain the oil-in-water emulsion.
And 3, adjusting the pH of the oil-in-water emulsion obtained in the step 2 to 5 by using a 10% sodium hydroxide solution, and continuously stirring for 1h at the stirring speed of 700 r/min.
And 4, cooling the emulsion stirred in the step 3 to below 10 ℃, adding 5ml of glutaraldehyde aqueous solution, stirring and curing, and slowly heating to room temperature to obtain the aromatic microcapsule suspension.
Step 5, taking 3g of the aromatic microcapsule suspension in the step 4, sequentially adding 2g H8[GeMo12O42]·18H2O, 1.5g of adhesive polyacrylate, 0.4g of thickening agent polyurethane, 0.15g of penetrating agent JFC and 100ml of distilled water to obtain the aromatic microcapsule finishing liquid.
And 6, soaking and rolling the pure cotton cloth processed in the step 1 in the prepared aromatic microcapsule finishing liquid prepared in the step 5 for two times, wherein the mangle expression is 70%. And then pre-baking for 3min at the pre-baking temperature of 110 ℃, taking out and baking for 90s at the baking temperature of 160 ℃, and carrying out standard washing and drying.
Comparative example:
step 1, soaking pure cotton cloth into an ethanol solution to remove surface attachments, taking out, washing with water and drying.
And 2, adding 6G of aromatic essential oil, 15G of sodium alginate dispersant and 15G of span-80 emulsifier into 100G of saturated beta-cyclodextrin solution, uniformly mixing, and then carrying out high-speed shearing emulsification at 5000r/min in a constant-temperature water bath at 45 ℃ by adopting an A300-70G-S high-shear dispersion emulsifier to obtain the oil-in-water emulsion.
And 3, adjusting the pH of the oil-in-water emulsion obtained in the step 2 to 5 by using a 10% sodium hydroxide solution, and continuously stirring for 1h at the stirring speed of 700 r/min.
And 4, cooling the emulsion stirred in the step 3 to below 10 ℃, adding 5ml of glutaraldehyde aqueous solution, stirring and curing, and slowly heating to room temperature to obtain the aromatic microcapsule suspension.
And 5, taking 2g of the aromatic microcapsule suspension in the step 4, and sequentially adding 1g of adhesive polyacrylate, 0.3g of thickening agent polyurethane, 0.1g of penetrating agent JFC and 100ml of distilled water to obtain the aromatic microcapsule finishing liquid.
And step 6, soaking and rolling the pure cotton cloth treated in the step 1 in the prepared aromatic microcapsule finishing liquid prepared in the step 5 for two times, wherein the bath ratio is 30:1, and the mangle expression is 60%. And then pre-baking for 2min at the pre-baking temperature of 100 ℃, taking out and baking for 60s at the baking temperature of 150 ℃, and carrying out standard washing and drying.
The aromatic durable cap decoration pure cotton cloth prepared in the examples 1, 2 and 3 and the pure cotton cloth prepared in the comparative example 1 are used as samples, 1g of the sample is put into a round-bottom flask filled with absolute ethyl alcohol solution, the mixture is refluxed for 1h at 75 ℃, then the mixture is filtered, the absorbance of the filtrate is measured, and the concentration of essence corresponding to the absorbance is detected according to a standard working curve, so that the content of the essence on the fabric is obtained.
The test results are given in the following table:
table 1 water washing fragrance contrast table
Product of Essence content (mg. m)-3）
Example 1 37.01
Example 2 36.35
Example 3 36.47
Comparative example 1 21.45
In conclusion, the invention adopts the method that Silverton type heteropoly acid is added into the microcapsule, wherein [ GeMo12O42]8-The anion can catalyze and initiate unsaturated resin in the adhesive to generate cross-linking polymerization reaction, and then a cross-linking system of a layer of curing film is formed between the microcapsule and the fiber, so that volatilization of the essence is prevented, most essence core materials are kept in the microcapsule, the fragrance-retaining time is greatly prolonged, a good fragrance effect is achieved, and meanwhile, the water-washing resistance is good.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. A preparation method of fragrant durable pure cotton cloth for hats and ornaments is characterized by comprising the following steps: the method comprises the following steps:
step 1, soaking pure cotton cloth into an ethanol solution to remove surface attachments, taking out, washing with water and drying;
step 2, adding a certain amount of aromatic essential oil, sodium alginate as a dispersing agent and span-80 as an emulsifier into a saturated beta-cyclodextrin solution, uniformly mixing, and emulsifying to obtain an oil-in-water type emulsion;
step 3, adjusting the pH of the oil-in-water emulsion obtained in the step 2 to 4.3-5.8 by using a 10% sodium hydroxide solution, and continuously stirring for 1h at the stirring speed of 600-;
step 4, cooling the emulsion stirred in the step 3 to below 5-10 ℃, adding a small amount of glutaraldehyde aqueous solution, stirring and curing, and slowly heating to room temperature to obtain an aromatic microcapsule suspension;
step 5, adding silverton type polyacid, adhesive polyacrylate, thickener polyurethane, penetrating agent JFC and distilled water into the aromatic microcapsule suspension liquid in the step 4 in sequence to obtain aromatic microcapsule finishing liquid;
and 6, padding the pure cotton cloth treated in the step 1 in the aromatic microcapsule finishing liquid, and then sequentially pre-drying, baking, washing and drying to obtain the aromatic durable pure cotton cloth for the hats.
2. The method for preparing the aromatic durable pure cotton cloth for headwear according to claim 1, wherein the method comprises the following steps: in the step 2, the mass ratio of the aromatic essential oil, the sodium alginate dispersant, the span-80 emulsifier and the saturated beta-cyclodextrin solution is (5-10): 10-20): 10-15): 100.
3. The method for preparing the aromatic durable pure cotton cloth for headwear according to claim 1, wherein the method comprises the following steps: in the step 2, the aromatic essential oil is one or more of mint essence, lemon essential oil, lavender essential oil and jasmine essence.
4. The method for preparing the aromatic durable pure cotton cloth for headwear according to claim 1, wherein the method comprises the following steps: in the step 2, the emulsification is high-speed shearing emulsification at 4000 r/min-5000 r/min in a constant-temperature water bath at 35-45 ℃ by adopting an A300-70G-S high-shearing dispersion emulsifying machine.
5. The method for preparing the aromatic durable pure cotton cloth for headwear according to claim 1, wherein the method comprises the following steps: in the step 4, the concentration of the glutaraldehyde aqueous solution is 0.1 mol/L.
6. The method for preparing the aromatic durable pure cotton cloth for headwear according to claim 1, wherein the method comprises the following steps: in the step 5, the Silverton type polyacid is H8[GeMo12O42]·18H2O、(NH4)2H6[GeMo12O42]·12H2One or more of O.
7. The method for preparing the aromatic durable pure cotton cloth for headwear according to claim 1, wherein the method comprises the following steps: in the step 5, the using amount ratio of the aromatic microcapsule suspension, the polyacid, the adhesive polyacrylate, the thickening agent polyurethane, the penetrating agent JFC and the distilled water is (20-40), (15-35), (10-20), (3-5) and (1-2) g to 1L.
8. The method for preparing the aromatic durable pure cotton cloth for headwear according to claim 1, wherein the method comprises the following steps: in the step 6, the bath ratio of padding treatment is 30:1, padding is two-dipping and two-rolling, and the mangle rolling rate is 60-70%.
9. The method for preparing the aromatic durable pure cotton cloth for headwear according to claim 1, wherein the method comprises the following steps: in the step 6, the pre-drying temperature is 80-110 ℃, and the pre-drying time is 2-3 min.
10. The method for preparing the aromatic durable pure cotton cloth for headwear according to claim 1, wherein the method comprises the following steps: in the step 6, the baking temperature is 140-180 ℃, and the baking time is 60-90 s.
CN202210231573.XA 2022-03-10 2022-03-10 Fragrant durable pure cotton cloth for hat decoration and preparation method thereof Withdrawn CN114575150A (en)

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CN202210231573.XA CN114575150A (en) 2022-03-10 2022-03-10 Fragrant durable pure cotton cloth for hat decoration and preparation method thereof

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CN202210231573.XA CN114575150A (en) 2022-03-10 2022-03-10 Fragrant durable pure cotton cloth for hat decoration and preparation method thereof

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115386262A (en) * 2022-09-26 2022-11-25 杭州海维特化工科技有限公司 Gravure ink with essence and negative ions slowly released and applied to automobile interior decoration plastic film and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115386262A (en) * 2022-09-26 2022-11-25 杭州海维特化工科技有限公司 Gravure ink with essence and negative ions slowly released and applied to automobile interior decoration plastic film and preparation method thereof

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Application publication date: 20220603