CN114960012B - Cool sense fabric and glove - Google Patents

Cool sense fabric and glove Download PDF

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Publication number
CN114960012B
CN114960012B CN202210609573.9A CN202210609573A CN114960012B CN 114960012 B CN114960012 B CN 114960012B CN 202210609573 A CN202210609573 A CN 202210609573A CN 114960012 B CN114960012 B CN 114960012B
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China
Prior art keywords
fiber yarn
cool
cool feeling
essential oil
capsule
Prior art date
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Application number
CN202210609573.9A
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Chinese (zh)
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CN114960012A (en
Inventor
陈岸
高强
蔡春元
王干军
周慧彬
罗其锋
林洪栋
罗林吉
陆靖宇
黄海泉
李华
阮毅超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai C&g Safety Co ltd
Guangdong Power Grid Co Ltd
Zhongshan Power Supply Bureau of Guangdong Power Grid Co Ltd
Original Assignee
Shanghai C&g Safety Co ltd
Guangdong Power Grid Co Ltd
Zhongshan Power Supply Bureau of Guangdong Power Grid Co Ltd
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Application filed by Shanghai C&g Safety Co ltd, Guangdong Power Grid Co Ltd, Zhongshan Power Supply Bureau of Guangdong Power Grid Co Ltd filed Critical Shanghai C&g Safety Co ltd
Priority to CN202210609573.9A priority Critical patent/CN114960012B/en
Publication of CN114960012A publication Critical patent/CN114960012A/en
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    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D19/00—Gloves
    • A41D19/015—Protective gloves
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/02—Layered materials
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/04—Materials specially adapted for outerwear characterised by special function or use
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
    • D03D15/208—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads cellulose-based
    • D03D15/225—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads cellulose-based artificial, e.g. viscose
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • 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
    • 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
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
    • D10B2201/20—Cellulose-derived artificial fibres
    • D10B2201/22—Cellulose-derived artificial fibres made from cellulose solutions
    • D10B2201/24—Viscose
    • 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

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

The application discloses a cool fabric and a glove, wherein the cool fabric comprises the following components: hydrophilic modified mint fiber yarns and viscose fiber yarns; the hydrophilic modified mint fiber yarn and the viscose fiber yarn are woven with each other. The glove is used for solving the technical problem that the glove made of the existing cotton-flax and latex fabric is easy to feel stuffy for a user.

Description

Cool sense fabric and glove
Technical Field
The application relates to the technical field of fabrics, in particular to a cool fabric and gloves.
Background
At present, most of the protective gloves adopt cotton, hemp, latex and the like, and after a user uses the glove in a high-temperature environment or uses the glove for a long time, the hands are easy to sweat, so that the user feels stuffy, and the use experience of the user is reduced.
Disclosure of Invention
The application provides cool fabric and gloves, which are used for solving the technical problem that the gloves made of the existing cotton-flax and latex fabric are easy to feel stuffy for users.
In view of this, the cool sense fabric provided by the application comprises: hydrophilic modified mint fiber yarns and viscose fiber yarns;
the hydrophilic modified mint fiber yarn and the viscose fiber yarn are woven with each other.
Preferably, the hydrophilic modified mint fiber yarn is a cool capsule modified mint fiber yarn;
the cool feeling capsule comprises a wall material and a core material, wherein the wall material is Arabic gum, and the core material is plant essential oil;
the cool feeling capsule modified mint fiber yarn is characterized in that the cool feeling capsule is attached to the surface of the mint fiber yarn.
Preferably, the plant essential oil comprises sweet wormwood essential oil and citronella essential oil.
Preferably, the hydrophilic modified mint fiber yarn has grooves on the surface.
Preferably, the cool feeling capsules are unevenly attached to the surface of the mint fiber yarn.
A preparation method of cool sense fabric comprises the following steps:
s1: adding the mint fiber yarn into a mixed solution of a cool feeling capsule and polyacrylic acid for modification, wherein the weight ratio of the cool feeling capsule to the polyacrylic acid is (0.8-1.0): (0.5-0.7), soaking, washing and drying to obtain hydrophilic modified mint fiber yarn;
s2: weaving hydrophilic modified mint fiber yarns and viscose fiber yarns.
Preferably, the S2 specifically is: according to the weight percentage, 25-30% of hydrophilic modified mint fiber yarn and 70-75% of viscose fiber yarn are woven.
Preferably, the mixed solution is further added with ethanol, wherein the weight ratio of the peppermint fiber yarn to the cool feeling capsule to the polyacrylic acid to the ethanol is 1: (0.8-1.0): (0.5-0.7): (5-7).
Preferably, the preparation steps of the cool feeling capsule are as follows:
s11: mixing acacia and tween 80, dissolving in water, adding plant essential oil to obtain emulsion, wherein the weight ratio of acacia to tween 80 is 1: (0.8-1.0), wherein the weight ratio of the acacia gum to the plant essential oil is (1.5-3.0): 1, a step of; the plant essential oil comprises sweet wormwood essential oil and citronella essential oil, wherein the weight ratio of the sweet wormwood essential oil to the citronella essential oil is 1: (1.2-1.4);
s12: regulating the temperature of the emulsion to 45-50 ℃, regulating the pH value to 4-5, and preserving heat for 20-30min; and regulating the temperature of the emulsion to 10-15 ℃, keeping the pH value to 9-10, preserving the heat for 10-20min, adding glutaraldehyde into the emulsion, and mixing to obtain the cool capsules.
Preferably, the S1 specifically is: adding the mint fiber yarn into a mixed solution of a cool feeling capsule and polyacrylic acid for modification, wherein the weight ratio of the cool feeling capsule to the polyacrylic acid is (0.8-1.0): (0.5-0.7), soaking, washing and drying for two times to obtain the hydrophilic modified mint fiber yarn.
Preferably, the soaking temperature of the soaking is 40-60 ℃, and the drying temperature of the drying is 70-80 ℃.
Preferably, the step S1 further includes:
pretreating mint fiber yarn, wherein the pretreatment is as follows: soaking the peppermint fiber yarn in 20-25g/L sodium hydroxide solution for 1h at 90-95 ℃ and then washing for 3-5 times.
A glove comprising an outer layer and an inner layer;
the inner layer is the cool fabric or the cool fabric prepared by the preparation method of the cool fabric.
The outer glove shell fabric provided by the application is cotton, latex or other existing glove shell fabrics.
From the above technical scheme, the application has the following advantages:
the application provides a cool sense fabric, which comprises the following components: hydrophilic modified mint fiber yarns and viscose fiber yarns;
the hydrophilic modified mint fiber yarn and the viscose fiber yarn are woven with each other.
The cool feeling fabric adopts the hydrophilic modified mint fiber yarn, the hydrophilic modified mint fiber yarn has stronger hydrophilicity, and can promote the contact cool feeling of fibers, so that the cool feeling coefficient of the woven fabric is improved, a user is not easy to feel stuffy when using the glove made of the cool feeling fabric, and the use experience of the user is improved.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the application, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a flowchart of a method for preparing a cool feeling fabric according to embodiment 10 of the present application.
Detailed Description
In order to make the objects, features and advantages of the present application more comprehensible, the technical solutions in the embodiments of the present application are described in detail below with reference to the accompanying drawings, and it is apparent that the embodiments described below are only some embodiments of the present application, but not all embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
The raw materials used in the examples of the present application are commercially available except for the following specific descriptions:
the mint fiber yarn is 100D/96F mint fiber yarn and is purchased from the Weifang Zeyu textile Co., ltd;
viscose yarn is 95D/60F viscose yarn, the name is polypropylene FDY, and the viscose yarn is purchased from Syngnathus City forward looking fiber Co., ltd;
polyacrylic acid, CAS is 9007-20-9;
peppermint essential oil, product number kds4897984, purchased from Kang Disi chemical industry (Hubei) limited;
citronella essential oil, CAS 8000-29-1, purchased from Ji' an Bo flavor oil Co., ltd;
acacia senegal, available from Jiangsu Miao biosciences Inc. under the accession number of edawq;
glutaraldehyde, CAS 111-30-8;
tween 80, model T-80, was purchased from Henan Rong Shen chemical Co., ltd.
The air permeability and the contact cool feeling of the cool feeling fabric are detected, and detection marks are shown as follows.
Air permeability: according to the standard GB/T5453-1997, the air permeability (mm/s) of the fabric is detected by using a fabric air permeability tester, 5 pieces of samples with the size of 200mm multiplied by 200mm are cut out from each fabric, and the average value is taken as the final result of the fabric; the fabric air permeability tester was model YG461E and purchased from Zhejiang Sancraftsman instruments Inc.
Contact cooling feeling: according to GB/T35263-2017, a cool feeling coefficient (q max /J·cm -2 ·s -1 ) Each fabric is cut into 5 pieces of samples with the size of 200mm multiplied by 200mm, the qmax values of the 5 pieces of samples are respectively tested, and the average value is taken as the final result of the fabric; the model of the fabric cool feeling performance tester is YG (B) 616N, which is purchased from Rong textile instruments Inc. of Winz.
According to the standard GB/T35263-2017, when q max ≥0.150J·cm -2 ·s -1 The fabric to be tested has the contact instant cool feeling performance.
Examples
The cool sense fabric provided in the embodiment 1 of the application comprises: hydrophilic modified mint fiber yarns and viscose fiber yarns; the hydrophilic modified mint fiber yarn and the viscose fiber yarn are woven with each other.
The yarn is formed by mixed knitting of Japanese foodstone OD4-VXC-A3, wherein the first path penetrates into hydrophilic modified mint fiber yarns, the second path penetrates into viscose fiber yarns, the machine number is 28 needles 825.4mm, the cylinder diameter is 762mm (30 "), the number of paths is 90F, and the machine speed is 15r/min.
The hydrophilic modified mint fiber yarn and the viscose fiber yarn are adopted for knitting, the hydrophilic modified mint fiber yarn is high in hydrophilicity, the contact cool feeling of fibers can be improved, the cool feeling coefficient of the knitted fabric is further improved, a user is not easy to feel stuffy when using the glove made of the cool feeling fabric, and the use experience of the user is improved.
The cool sense fabric provided in the embodiment 2 of the application comprises: hydrophilic modified mint fiber yarns and viscose fiber yarns are woven with each other;
the hydrophilic modified mint fiber yarn is cool capsule modified mint fiber yarn;
the cool feeling capsule comprises a wall material and a core material, wherein the wall material is Arabic gum, and the core material is plant essential oil;
the weight ratio of the wall material to the core material is 1.5:1;
the cool feeling capsule modified mint fiber yarn is characterized in that cool feeling capsules are attached to the surface of the mint fiber yarn.
Before the mint fiber yarn and the viscose fiber yarn are woven, the mint fiber yarn is modified because the adhesion capability of the mint fiber yarn to the cool feeling capsules is strong, and the obtained hydrophilic modified mint fiber yarn has better cool feeling in contact. And only the mint fiber yarn is required to be modified, so that the cost is saved.
The cool sense fabric provided in the embodiment 3 of the application comprises: hydrophilic modified mint fiber yarns and viscose fiber yarns are woven with each other;
the hydrophilic modified mint fiber yarn is cool capsule modified mint fiber yarn;
the cool feeling capsule comprises a wall material and a core material, wherein the wall material is Arabic gum, and the core material is plant essential oil;
the weight ratio of the wall material to the core material is 2.25:1;
the cool feeling capsule modified mint fiber yarn is characterized in that cool feeling capsules are attached to the surface of the mint fiber yarn.
The cool sense fabric provided in the embodiment 4 of the application comprises: hydrophilic modified mint fiber yarns and viscose fiber yarns are woven with each other;
the hydrophilic modified mint fiber yarn is cool capsule modified mint fiber yarn;
the cool feeling capsule comprises a wall material and a core material, wherein the wall material is Arabic gum, and the core material is plant essential oil;
the weight ratio of the wall material to the core material is 3:1;
the cool feeling capsule modified mint fiber yarn is characterized in that cool feeling capsules are attached to the surface of the mint fiber yarn.
The cool sense fabric provided in the embodiment 5 of the application comprises: hydrophilic modified mint fiber yarns and viscose fiber yarns are woven with each other;
the hydrophilic modified mint fiber yarn is cool capsule modified mint fiber yarn;
the cool feeling capsule comprises a wall material and a core material, wherein the wall material is Arabic gum, and the core material is plant essential oil;
the weight ratio of the wall material to the core material is 2.25:1;
the cool feeling capsule modified mint fiber yarn is characterized in that cool feeling capsules are attached to the surface of the mint fiber yarn;
the plant essential oil comprises sweet wormwood essential oil and citronella essential oil, and the weight ratio of the sweet wormwood essential oil to the citronella essential oil is 1:1.2.
The cool sense fabric provided in the embodiment 6 of the application comprises: hydrophilic modified mint fiber yarns and viscose fiber yarns are woven with each other;
the hydrophilic modified mint fiber yarn is cool capsule modified mint fiber yarn;
the cool feeling capsule comprises a wall material and a core material, wherein the wall material is Arabic gum, and the core material is plant essential oil;
the weight ratio of the wall material to the core material is 2.25:1;
the cool feeling capsule modified mint fiber yarn is characterized in that cool feeling capsules are attached to the surface of the mint fiber yarn;
the plant essential oil comprises sweet wormwood essential oil and citronella essential oil, and the weight ratio of the sweet wormwood essential oil to the citronella essential oil is 1:1.3.
The cool sense fabric provided in the embodiment 7 of the application comprises: hydrophilic modified mint fiber yarns and viscose fiber yarns are woven with each other;
the hydrophilic modified mint fiber yarn is cool capsule modified mint fiber yarn;
the cool feeling capsule comprises a wall material and a core material, wherein the wall material is Arabic gum, and the core material is plant essential oil;
the weight ratio of the wall material to the core material is 2.25:1;
the cool feeling capsule modified mint fiber yarn is characterized in that cool feeling capsules are attached to the surface of the mint fiber yarn;
the plant essential oil comprises sweet wormwood essential oil and citronella essential oil, and the weight ratio of the sweet wormwood essential oil to the citronella essential oil is 1:1.4.
The cool sense fabric provided in the embodiment 8 of the application comprises: hydrophilic modified mint fiber yarns and viscose fiber yarns are woven with each other;
the surface of the hydrophilic modified mint fiber yarn is provided with grooves.
The hydrophilic modified mint fiber yarn has grooves on the longitudinal surface, and the cross section of the hydrophilic modified mint fiber yarn is in an irregular saw-tooth shape, and the cool feeling capsules can be adhered in the grooves on the surface of the hydrophilic modified mint fiber yarn to modify the fiber.
The cool sense fabric provided in the embodiment 9 of the application comprises: hydrophilic modified mint fiber yarns and viscose fiber yarns are woven with each other;
the hydrophilic modified mint fiber yarn is cool capsule modified mint fiber yarn;
the cool feeling capsules are unevenly attached to the surface of the hydrophilic modified mint fiber yarn.
The cool feeling capsules are unevenly adhered to the surface of the hydrophilic modified mint fiber yarns, so that gaps among the hydrophilic modified mint fiber yarns can be increased, and the air permeability of the cool feeling fabric obtained by using the hydrophilic modified mint fiber yarns can be improved.
The preparation method of the cool sense fabric provided by the embodiment 10 comprises the following steps:
s1: adding the mint fiber yarn into a mixed solution of a cool feeling capsule and polyacrylic acid for modification, wherein the weight ratio of the cool feeling capsule to the polyacrylic acid is (0.8-1.0): (0.5-0.7), soaking, washing and drying to obtain hydrophilic modified mint fiber yarn;
s2: weaving hydrophilic modified mint fiber yarns and viscose fiber yarns.
The amount of the cool feeling capsule is larger than that of the polyacrylic acid in terms of the difference in weight ratio between the cool feeling capsule and the polyacrylic acid. Therefore, when the polyacrylic acid is used for bonding the cool feeling capsules and the mint fiber yarns, the cool feeling capsules are not completely embedded, so that the cool feeling capsules can be ensured to be modified on the mint fiber yarns.
Adding the mint fiber yarn into the mixed solution of the cool feeling capsules and the polyacrylic acid for modification, soaking to enable the cool feeling capsules to be attached to the surfaces of the mint fiber yarn through the polyacrylic acid serving as an adhesive, washing and drying, shrinking the mixed solution, and enabling the polyacrylic acid to form a layer of film on the surfaces of the mint fiber yarn to incompletely embed the cool feeling capsules.
The preparation method of the cool sense fabric provided by the embodiment 11 comprises the following steps:
s1: adding 5kg of mint fiber yarn into a mixed solution of 3.5kg of cool capsules and 2kg of polyacrylic acid, adding 20kg of ethanol, stirring and mixing for 20min at 35 ℃ and 100r/min, soaking, washing and drying to obtain hydrophilic modified mint fiber yarn, wherein the weight ratio of the mint fiber yarn to the cool capsules to the polyacrylic acid to the ethanol is 1:0.7:0.4:4, a step of;
s2: 2.5kg of 100D/96F hydrophilic modified mint fiber yarn and 7.5kg of 95D/60F viscose fiber yarn are woven, and the weight ratio of the hydrophilic modified mint fiber yarn to the viscose fiber yarn is 25% and 75%.
The preparation method of the cool feeling capsule comprises the following steps:
s11: mixing 1.5kg of Arabic gum and 1.05kg of Tween 80, dissolving in 7.65kg of water, stirring and mixing at 60 ℃ under 800r/min for 10min, adding 1kg of plant essential oil, stirring and mixing at 60 ℃ under 900r/min for 40min to obtain emulsion;
s12: taking 100mL of emulsion obtained in the step S11, adding 2g of glutaraldehyde, stirring and mixing for 5min at 20 ℃ and 100r/min to obtain cured emulsion; drying the solidified emulsion at 70 ℃ for 1h to obtain the cool capsule.
The ethanol increases the viscosity of the polyacrylic acid, and improves the firmness of the cool feeling capsules attached to the surface of the peppermint fiber yarn.
The preparation method of the cool sense fabric provided by the embodiment 12 comprises the following steps:
s1: adding 5kg of mint fiber yarn into a mixed solution of 3.5kg of cool capsules and 2kg of polyacrylic acid, adding 20kg of ethanol, stirring and mixing for 20min at 35 ℃ and 100r/min, soaking, washing and drying to obtain hydrophilic modified mint fiber yarn, wherein the weight ratio of the mint fiber yarn to the cool capsules to the polyacrylic acid to the ethanol is 1:0.7:0.4:4, a step of;
s2: 2.5kg of 100D/96F hydrophilic modified mint fiber yarn and 7.5kg of 95D/60F viscose fiber yarn are woven, and the weight ratio of the hydrophilic modified mint fiber yarn to the viscose fiber yarn is 25% and 75%.
The preparation method of the cool feeling capsule comprises the following steps:
s11: mixing 1.5kg of Arabic gum and 1.05kg of Tween 80, dissolving in 7.65kg of water, stirring and mixing at 60 ℃ under 800r/min for 10min, adding 1kg of plant essential oil, stirring and mixing at 60 ℃ under 900r/min for 40min to obtain emulsion;
s12: taking 100mL of emulsion obtained in the step A1, adding citric acid into the emulsion at 45 ℃ and 100r/min, adjusting the pH value to 4, and preserving heat for 20min; then adding anhydrous sodium carbonate into the emulsion at 10 ℃ and 100r/min, adjusting the pH value to 9, and preserving the heat for 10min; adding 2g glutaraldehyde, stirring and mixing for 5min at 20 ℃ and the rotating speed of 100r/min to obtain cured emulsion; drying the solidified emulsion at 70 ℃ for 1h to obtain the cool capsule.
The preparation method of the cool feeling fabrics provided in examples 13-15 of the present application is the same as that of example 12 except that the weight ratio of the acacia gum to the plant essential oil is different.
The weight of the components of examples 12-15 are shown in Table 1.
TABLE 1 examples 12-15 weight of Components
Example 12 Example 13 Example 14 Example 15
Acacia/kg 1.5 2.25 3 4
Plant essential oil/kg 1 1 1 1
Water/kg 7.65 11.49 15.3 20.4
Tween 80/kg 1.05 1.58 2.1 2.8
The preparation method of the cool feeling fabrics provided in examples 16-18 of the present application is the same as that of example 13 except that the weight ratio of the Arabic gum to the Tween 80 is different.
The weight of the components of examples 13, 16-18 are shown in Table 2.
TABLE 2 examples 13, 16-18 weight of the components
Example 13 Example 16 Example 17 Example 18
Acacia/kg 2.25 2.25 2.25 2.25
Tween 80/kg 1.58 1.8 2.03 2.25
Water/kg 11.49 12.15 12.84 13.5
The preparation method of the cool fabric provided in the embodiment 19 of the application is the same as that of the embodiment 17, except that glutaraldehyde is added in an amount of 3g/100mL of emulsion.
The preparation method of the cool fabric provided in the embodiment 20 of the application is the same as that of the embodiment 17, except that glutaraldehyde is added in an amount of 4g/100mL of emulsion.
The preparation method of the cool fabric provided in the embodiment 21 of the application is the same as that of the embodiment 17, except that glutaraldehyde is added in an amount of 5g/100mL of emulsion.
The method for preparing the cool feeling fabric provided in the embodiment 22 of the present application is the same as the method in the embodiment 20 except for the step S12.
S12: taking 100mL of emulsion obtained in the step S11, adding citric acid into the emulsion at 50 ℃ and 100r/min, adjusting the pH value to 5, and preserving heat for 30min; then adding anhydrous sodium carbonate into the emulsion at 15 ℃ and 100r/min, adjusting the pH value to 10, and preserving heat for 20min; adding 4g glutaraldehyde, stirring and mixing for 5min at 20 ℃ and the rotating speed of 100r/min to obtain cured emulsion; drying the solidified emulsion at 70 ℃ for 1h to obtain the cool capsule.
The preparation method of the cool sense fabric provided by the embodiments 23-24 is the same as that of the embodiment 22 except that the weight ratio of sweet wormwood essential oil to citronella essential oil in the plant essential oil is different.
The weight of the components of examples 22-24 are shown in Table 3.
TABLE 3 examples 22-24 weight of components
Example 22 Example 23 Example 24
Sweet wormwood essential oil/kg 0.45 0.43 0.42
Citronella essential oil/kg 0.55 0.57 0.58
The preparation method of the cool sense fabric provided by the embodiment 25 of the application comprises the following steps:
s1: adding 5kg of mint fiber yarn into a mixed solution of 3.5kg of cool capsules and 2kg of polyacrylic acid, adding 20kg of ethanol, stirring and mixing for 20min at 35 ℃ and 100r/min, soaking for 1h at 35 ℃, washing the mint fiber yarn for 2 times, drying for 1h at 65 ℃, and repeating the soaking, washing and drying processes for one time to obtain hydrophilic modified mint fiber yarn;
s2: 2.5kg of 100D/96F hydrophilic modified peppermint fiber yarn and 7.5kg of 95D/60F viscose fiber yarn were woven.
The preparation method of the cool feeling capsule comprises the following steps:
s11: mixing 1.5kg of Arabic gum and 1.05kg of Tween 80, dissolving in 7.65kg of water, stirring and mixing at 60 ℃ under 800r/min for 10min, adding 1kg of plant essential oil, stirring and mixing at 60 ℃ under 900r/min for 40min to obtain emulsion;
s12: taking 100mL of emulsion obtained in the step S11, adding 2g of glutaraldehyde, stirring and mixing for 5min at 20 ℃ and 100r/min to obtain cured emulsion; drying the solidified emulsion at 70 ℃ for 1h to obtain the cool capsule.
The method for preparing the cool fabric provided in the embodiment 26 of the application is the same as the method in the embodiment 25, except that the cool fabric is woven by 3.0kg of 100D/96F hydrophilic modified mint fiber yarns and 7.0kg of 95D/60F viscose fiber yarns.
The preparation method of the cool feeling fabrics provided in examples 27-29 of the present application is the same as that of example 26 except that the weight ratio of the peppermint fiber yarn, the cool feeling capsules, the polyacrylic acid and the ethanol is different.
The weight of the components of examples 26-29 are shown in Table 4.
TABLE 4 examples 26-29 weight of Components
Example 26 Example 27 Example 28 Example 29
Mint fiber yarn/kg 5 5 5 5
Cool feeling capsule/kg 3.5 4 4.5 5
Polyacrylic acid/kg 2 2.5 3 3.5
Ethanol/kg 20 25 30 35
The cool feeling fabrics obtained in examples 25 to 29 were subjected to air permeability and contact cool feeling detection, and the detection results are shown in table 5 below.
Table 5 results of detection of air permeability and cool feeling coefficient of cool feeling fabrics obtained in examples 25 to 29
Detecting items Example 25 Example 26 Example 27 Example 28 Example 29
Air permeability (mm/s) 610 615 625 628 626
q max (J·cm -2 ·s -1 ) 0.155 0.158 0.162 0.164 0.162
The fabrics obtained in examples 25-29 had air permeability of 610-628mm/s and cool feeling coefficient q max 0.155-0.164 J.cm -2 ·s -1 Higher than 0.150 J.cm -2 ·s -1 Has good air permeability and better cool feeling coefficient, and has the contact instant cool feeling performance.
Under the condition that the weight ratio of the mint fiber yarn to the cool feeling capsule to the polyacrylic acid to the ethanol is 1 (0.8-1.0) (0.5-0.7) (5-7), the cool feeling capsule can be unevenly adhered to the surface of the mint fiber yarn, so that gaps between the cool feeling capsule and the mint fiber yarn are increased, the air permeability of the manufactured fabric is improved, and the aromatic cool experience of the fabric is better.
Wherein the weight ratio of the mint fiber yarn, the cool feeling capsule, the polyacrylic acid and the ethanol in the embodiment 28 is 1:0.9:0.6:6, and the air permeability of the prepared fabric is 628mm/s, and the cool feeling coefficient q is as follows max 0.164 J.cm -2 ·s -1 The air permeability and the cool feeling coefficient are optimal.
The method for preparing the cool feeling fabric provided in the embodiment 30 of the present application is the same as the method in the embodiment 28, except for the preparation steps of the cool feeling capsule.
The preparation method of the cool feeling capsule comprises the following steps:
s11: mixing 1.5kg of Arabic gum and 1.05kg of Tween 80, dissolving in 7.65kg of water, stirring and mixing at 60 ℃ under 800r/min for 10min, adding 1kg of plant essential oil, stirring and mixing at 60 ℃ under 900r/min for 40min to obtain emulsion;
s12: taking 100mL of emulsion obtained in the step A1, adding citric acid into the emulsion at 45 ℃ and 100r/min, adjusting the pH value to 4, and preserving heat for 20min; then adding anhydrous sodium carbonate into the emulsion at 10 ℃ and 100r/min, adjusting the pH value to 9, and preserving the heat for 10min; adding 2g glutaraldehyde, stirring and mixing for 5min at 20 ℃ and the rotating speed of 100r/min to obtain cured emulsion; drying the solidified emulsion at 70 ℃ for 1h to obtain the cool capsule.
The preparation method of the cool feeling fabrics provided in examples 31 to 33 of the present application is the same as that of example 30 except that the weight ratio of the acacia gum to the plant essential oil is different.
The weight of the components of examples 30-33 are shown in Table 6.
TABLE 6 examples 30-33 Components weight
The cool feeling fabrics obtained in examples 28 and 30 to 33 were subjected to air permeability and contact cool feeling test, and the test results are shown in Table 7 below.
Table 7 results of detection of air permeability and cool feeling coefficient of cool feeling fabrics obtained in examples 28, 30 to 33
Detecting items Example 28 Example 30 Example 31 Example 32 Example 33
Air permeability (mm/s) 628 633 634 635 632
q max (J·cm -2 ·s -1 ) 0.164 0.167 0.167 0.167 0.166
The fabrics obtained in examples 30-33 had air permeabilities of 632-635mm/s and cool feeling coefficients q max 0.166-0.167 J.cm -2 ·s -1 Higher than 0.150 J.cm -2 ·s -1 。
Cool feeling capsules for modifying mint fiber yarns were prepared according to examples 30-33 using no weight ratio of gum arabic and plant essential oil.
The gum arabic is used as a wall material of the cool feeling capsule, and the plant essential oil is used as a core material of the cool feeling capsule to prepare the cool feeling capsule; the plant essential oil is wrapped by the Arabic gum, volatilization of the plant essential oil is inhibited, fragrance retention and aging of the plant essential oil are prolonged, and the cool time of the mint fiber yarn is prolonged, so that the hydrophilic modified mint fiber yarn has long-term cool contact feeling.
Compared with the fabric obtained in the example 28, the air permeability is relatively improved by 0.64 to 1.11 percent, and the cool feeling coefficient q max The relative improvement is 1.22-1.83%. Thus, it was revealed that when the weight ratio of the wall material to the core material was 1 (1.5-4.0) in the preparation of the cool feeling capsule, the cool feeling capsule was applied to the modified peppermint fiber yarn, and the cool feeling capsule was finally obtainedThe fabric has higher air permeability and contact cool feeling. The analysis of the reasons is probably that when the weight ratio of the Arabic gum to the plant essential oil is (1.5-4.0): 1, the obtained cool feeling capsule has better stability, so the cool feeling capsule is applied to the modified peppermint fiber yarn, and the obtained cool feeling fabric has better air permeability and better cool feeling coefficient q max Has the instant cool feeling performance when in contact.
Wherein the cool feeling coefficient of the fabrics prepared in examples 30-32 is 0.167 J.cm -2 ·s -1 The weight ratio of acacia gum to plant essential oil is (1.5-3.0): 1, which is the optimal cool feeling energy for the preferred embodiment.
The preparation method of the cool feeling fabrics provided in examples 34 to 36 of the present application is the same as that of example 31 except that the weight ratio of the gum arabic to the tween 80 is different.
The weight of the components of examples 31, 34-36 are shown in Table 8.
TABLE 8 examples 31, 34-36 weight of components
Example 31 Example 34 Example 35 Example 36
Acacia/kg 2.25 2.25 2.25 2.25
Tween 80/kg 1.58 1.8 2.03 2.25
Water/kg 11.49 12.15 12.84 13.5
The fabrics obtained in examples 34 to 36 were tested for air permeability and touch cooling, and the test results are shown in Table 9 below.
TABLE 9 results of measurements of air permeability and Cold feeling coefficient for examples 31, 34-36
Detecting items Example 31 Example 34 Example 35 Example 36
Air permeability (mm/s) 634 636 638 637
q max (J·cm -2 ·s -1 ) 0.167 0.169 0.170 0.170
The fabrics obtained in examples 34-36 had air permeability of 636-638mm/s and cool feeling coefficient q max 0.169-0.170 J.cm -2 ·s -1 Higher than 0.150 J.cm -2 ·s -1 。
The cool feeling capsules prepared according to examples 34-36 and prepared by using Arabic gum and Tween 80 without weight are used for modifying cool feeling fabrics obtained by peppermint fiber yarns, and compared with the cool feeling fabrics obtained in example 31, the air permeability is relatively improved by 0.32-0.63%, and the cool feeling coefficient q is relatively improved max The relative improvement is 1.20-1.80%. Therefore, in the preparation process of the cool feeling capsules, when the weight ratio of the Arabic gum to the Tween 80 is 1 (0.8-1.0), the obtained cool feeling capsules are applied to modified mint fiber yarns, and finally the obtained cool feeling fabrics have higher air permeability and cool feeling in contact. The analysis of the reasons is probably that when the weight ratio of the Arabic gum to the Tween 80 is 1 (0.8-1.0), the obtained cool feeling capsule has better stability, so the cool feeling capsule is applied to the modified peppermint fiber yarn, and the obtained cool feeling fabric has better air permeability and better cool feeling coefficient q max Has the instant cool feeling performance when in contact.
The weight ratio of the acacia gum to the tween 80 is 1 (0.8-1.0), and the cool capsule with smaller particle size and stronger stabilizing effect can be prepared for modifying the mint fiber yarn.
The preparation method of the cool feeling fabric provided in the embodiment 37 of the application is the same as that of the embodiment 35 except that the addition amount of pentanediol is 3g/100mL.
The preparation method of the cool feeling fabric provided in the embodiment 38 of the application is the same as that of the embodiment 35, except that the addition amount of pentanediol is 4g/100mL.
The preparation method of the cool feeling fabric provided in the embodiment 39 of the application is the same as that of the embodiment 35, except that the addition amount of pentanediol is 5g/100mL.
The fabrics obtained in examples 35 and 37 to 39 were tested for air permeability and touch cooling, and the test results are shown in Table 10 below.
Table 10 results of detection of air permeability and cool feeling coefficient of fabrics obtained in examples 35, 37 to 39
Detecting items Example 35 Example 37 Example 38 Example 39
Air permeability (mm/s) 638 639 642 640
q max (J·cm -2 ·s -1 ) 0.170 0.172 0.173 0.171
The fabrics obtained in examples 37-39 have air permeability of 639-642mm/s and cool feeling coefficient q max 0.171-0.173J cm -2 ·s -1 Higher than 0.150 J.cm -2 ·s -1 。
According to examples 37-39, glutaraldehyde is used for preparing cool capsules, and the fabric obtained by modifying peppermint fiber yarns has air permeability improved by 0.16-0.63% and cool coefficient q compared with the fabric obtained in example 35 max The relative improvement is 0.59-1.76%. Therefore, in the preparation step of the cool feeling capsule, when the addition amount of glutaraldehyde is 3-4g/100mL of emulsion, the obtained cool feeling capsule is applied to modified mint fiber yarns, and the finally obtained cool feeling fabric has higher air permeability and cool feeling in contact.
The method for preparing the cool feeling fabric provided in embodiment 40 of the present application is the same as that in embodiment 38, except for step S12.
S12: taking 100mL of emulsion obtained in the step S11, adding citric acid into the emulsion at 50 ℃ and 100r/min, adjusting the pH value to 5, and preserving heat for 30min; then adding anhydrous sodium carbonate into the emulsion at 15 ℃ and 100r/min, adjusting the pH value to 10, and preserving heat for 20min; adding 4g glutaraldehyde, stirring and mixing for 5min at 20 ℃ and the rotating speed of 100r/min to obtain cured emulsion; drying the solidified emulsion at 70 ℃ for 1h to obtain the cool capsule.
The fabric obtained in example 40 was tested for air permeability and cooling sensation in contact, and the test results are shown in table 11.
Table 11 results of detection of air permeability and cool feeling coefficient of the fabrics obtained in examples 38 and 40
Detecting items Example 38 Example 40
Air permeability (mm/s) 642 646
q max (J·cm -2 ·s -1 ) 0.173 0.175
The fabric obtained in example 40 had an air permeability of 646mm/s and a cooling sensation coefficient q max 0.175 J.cm -2 ·s -1 Higher than 0.150 J.cm -2 ·s -1 。
According to example 40, the cool feeling capsules are prepared without using temperature, pH value and heat preservation time, and the air permeability of the fabric obtained by modifying the peppermint fiber yarns is improved by 0.62 percent compared with the fabric obtained in example 38, and the cool feeling coefficient q max The improvement is 1.16 percent relatively. Therefore, the cool feeling capsule is used for modifying the mint fiber yarn, and the finally obtained fabric has better air permeability and cool feeling in contact.
The emulsion prepared by mixing the Arabic gum and the plant essential oil is oil-in-water type, has good hydrophilicity, and the prepared cool capsule is used for modifying the mint fiber yarn, improving the hydrophilicity of the mint fiber yarn and preparing hydrophilic modified mint fiber yarn; the temperature of the emulsion is regulated to 45-50 ℃, the pH value is regulated to 4-5, and the temperature is kept for 20-30min, so that the Arabic gum can be separated out from the emulsion and deposited on the surface of the plant essential oil, and the plant essential oil is wrapped into cool capsules with a capsule structure. The emulsion temperature is regulated to 10-15 ℃, the pH value is regulated to 9-10, the temperature is kept for 10-20min, glutaraldehyde is added, the glutaraldehyde and the Arabic gum are favorably crosslinked, the stability of the cool capsule is improved, the firmness of the cool capsule adhered to the mint fiber yarn is improved, and the cool feeling of the modified mint fiber yarn is improved.
The preparation method of the cool feeling fabric provided in the embodiment 41 of the application is the same as the method of the embodiment 40, except that the mint fiber yarn is pretreated as follows: the peppermint fiber yarn was soaked in 20g/L sodium hydroxide solution for 1 hour at 90℃and then washed 3 times with water.
The cool feeling fabric obtained in example 41 was subjected to air permeability and contact cool feeling detection, and the detection results are shown in table 12.
Table 12 results of examination of air permeability and cool feeling coefficient of examples 40 to 41
The fabric obtained in example 41 had an air permeability of 650mm/s and a cooling sensation factor q max Is 0.180 J.cm -2 ·s -1 Higher than 0.150 J.cm -2 ·s -1 。
The mint fiber yarn is pretreated in advance according to the embodiment 41, and the air permeability of the finally obtained cool fabric is relatively improved by 0.62% compared with that of the cool fabric obtained in the embodiment 40, and the cool coefficient q max The relative improvement is 2.86 percent. Therefore, the mint fiber yarn is pretreated in advance, and the finally obtained cool fabric has better air permeability and contact cool feeling.
Under the pretreatment condition, the surface structure of part of the mint fiber yarn can be destroyed, so that the surface of the mint fiber yarn becomes rough, and the cool capsule is favorably adhered to the surface of the mint fiber yarn by polyacrylic acid, and the mint fiber yarn is modified.
The method for preparing the cool feeling fabric provided in the embodiment 42 of the present application is the same as the method in the embodiment 41 except for the step S1.
S1: mixing 4.5kg of cool capsules, 3kg of polyacrylic acid and 25kg of ethanol at 35 ℃ and 100r/min under stirring for 20min, adding 5kg of mint fiber yarns, soaking for 1h at 40 ℃, washing the mint fiber yarns with water for 2 times, drying for 1h at 70 ℃, and repeating the soaking, washing and drying processes for one time to obtain hydrophilic modified mint fiber yarns.
The method for preparing the cool feeling fabric provided in the embodiment 43 of the present application is the same as the method in the embodiment 41 except for the step S1.
S1: mixing 4.5kg of cool capsules, 3kg of polyacrylic acid and 25kg of ethanol at 35 ℃ and 100r/min under stirring for 20min, adding 5kg of mint fiber yarns, soaking for 1h at 60 ℃, washing the mint fiber yarns with water for 2 times, drying for 1h at 80 ℃, and repeating the soaking, washing and drying processes for one time to obtain the modified mint fiber yarns.
The fabrics obtained in examples 42 to 43 were tested for air permeability and touch cooling, and the test results are shown in Table 13.
Table 13 results of detection of air permeability and cool feeling coefficient of fabrics obtained in examples 41 to 43
The fabrics obtained in examples 42-43 had air permeability of 653-655mm/s and cool feeling coefficient q max 0.183J cm -2 ·s -1 Higher than 0.150 J.cm -2 ·s -1 。
According to examples 42 to 43, compared with the fabric obtained in example 41, the air permeability is improved by 0.46 to 0.77%, and the cool feeling coefficient q is improved max The relative improvement is 1.67%. Therefore, in the preparation process of the modified mint fiber yarn, the soaking temperature is 40-60 ℃, and the drying temperature is 70-80 ℃, so that the obtained modified mint fiber yarn has higher air permeability and contact cool feeling.
The firmness of the cool feeling capsule adhered to the mint fiber yarn is high at the soaking temperature of 40-60 ℃ and the drying temperature of 70-80 ℃, and the contact cool feeling of the modified mint fiber yarn is good.
The preparation method of the cool sense fabric provided by the embodiments 44-45 is the same as that of the embodiment 42 except that the weight ratio of sweet wormwood essential oil to citronella essential oil in the plant essential oil is different.
The weight of the components of examples 42, 44-45 are shown in Table 14.
TABLE 14 weight of the components of examples 42, 44-45
Component (A) Example 42 Example 44 Example 45
Sweet wormwood essential oil/kg 0.45 0.43 0.42
Citronella essential oil/kg 0.55 0.57 0.58
The fabrics obtained in examples 42 and 44 to 45 were tested for air permeability and touch coolness, and the test results are shown in Table 15 below.
Table 15 results of detection of air permeability and cool feeling coefficient of fabrics obtained in examples 42 and 44 to 45
Detecting items Example 42 Example 44 Example 45
Air permeability (mm/s) 655 660 653
q max (J·cm -2 ·s -1 ) 0.183 0.185 0.182
The fabrics obtained in examples 44-45 had air permeability of 653-660mm/s and cool feeling coefficient q max 0.182-0.185 J.cm -2 ·s -1 Higher than 0.150 J.cm -2 ·s -1 。
In the cool feeling capsule, when the plant essential oil is formed by mixing sweet wormwood essential oil and citronella essential oil according to the weight ratio of 1 (1.2-1.4), the obtained hydrophilic modified mint fiber yarn is used for obtaining the cool feeling fabric which has higher air permeability and cool feeling in contact.
In particular, when the weight ratio of the sweet wormwood essential oil to the citronella essential oil is 1 (1.2-1.3), the obtained plant essential oil has the strongest modifying effect on the peppermint fiber yarn, and the obtained hydrophilic modified peppermint fiber yarn is woven into the fabric, so that the fabric has the highest air permeability and contact cool feeling.
The sweet wormwood essential oil and the citronella essential oil in the plant essential oil can be compounded with menthol in the mint fiber yarn to modify the mint fiber yarn, so that the hydrophilic modified mint fiber yarn has better cool feel, soft hand feeling and fragrance.
Comparative example
The preparation method of the cool feeling fabric provided in comparative example 1 is the same as that of example 25 except that the weight ratio of the acacia gum to the plant essential oil is 1.3:1.
the preparation method of the cool sense fabric provided by the comparative example 2 comprises the following steps:
2.5kg of 100D/96F mint fiber yarn and 7.5kg of 95D/60F viscose fiber yarn were woven.
The preparation method of the cool fabric provided in the comparative example 3 is different from the example 25 in that repeated soaking, washing and drying are not performed, and the steps are as follows:
s1: 3.5kg of cool capsules, 2kg of polyacrylic acid and 20kg of ethanol are stirred and mixed for 20min at 35 ℃ and 100r/min, then 5kg of mint fiber yarns are added, soaked for 1h at 35 ℃, the mint fiber yarns are washed for 2 times, and then dried for 1h at 65 ℃ to obtain hydrophilic modified mint fiber yarns;
s2: 2.5kg of 100D/96F hydrophilic modified peppermint fiber yarn and 7.5kg of 95D/60F viscose fiber yarn were woven.
The preparation method of the cool feeling capsule comprises the following steps:
s11: mixing 1.5kg of Arabic gum and 1.05kg of Tween 80, dissolving in 7.65kg of water, stirring and mixing at 60 ℃ under 800r/min for 10min, adding 1kg of plant essential oil, stirring and mixing at 60 ℃ under 900r/min for 40min to obtain emulsion;
s12: taking 100mL of emulsion obtained in the step S11, adding 2g of glutaraldehyde, stirring and mixing for 5min at 20 ℃ and 100r/min to obtain cured emulsion; drying the solidified emulsion at 70 ℃ for 1h to obtain the cool capsule.
The fabrics obtained in example 25 and comparative examples 1 to 3 were subjected to air permeability and touch cooling sensation detection, and the detection results are shown in table 16 below.
TABLE 16 results of measurements of air permeability and cooling sensation factor for example 25, comparative examples 1 to 3
Detecting items Example 25 Comparative example 1 Comparative example 2 Comparative example 3
Air permeability (mm/s) 610 580 522 582
q max (J·cm -2 ·s -1 ) 0.155 0.150 0.139 0.152
Comparative example 1 the cool feeling capsules obtained by changing the weight ratio of the Arabic gum to the plant essential oil to 1.3:1 were applied to hydrophilic modified mint fiber yarns, and the air permeability of the finally obtained fabric was relatively reduced by 4.92% and the cool feeling coefficient q was compared with that of the fabric obtained in example 25 max The relative reduction is 3.23%. Therefore, in the preparation step of the cool feeling capsule, when the weight ratio of the Arabic gum to the plant essential oil is (1.5-3.0): 1, the obtained cool feeling capsule is applied to hydrophilic modified mint fiber yarns, and finally the obtained fabric has higher air permeability and cool feeling.
Comparative example 2 the fabric obtained by replacing the hydrophilic modified mint fiber yarn with an equivalent amount of mint fiber yarn has a relative decrease in air permeability of 14.43% and a cooling sensation coefficient q compared with the fabric obtained in example 25 max The relative reduction is 10.32%. Therefore, the fabric finally obtained by using the hydrophilic modified mint fiber yarn has higher air permeability and contact cooling feeling.
Comparative example 3 hydrophilic modified mint fiber yarn was obtained by once soaking, washing with water and drying treatment of mint fiber yarn, and the air permeability was relatively reduced by 4.59% and the cool feeling coefficient q, compared with the fabric obtained by twice soaking, washing with water and drying treatment of example 25 max The relative reduction is 1.94%. Therefore, the obtained hydrophilic modified mint fiber yarn is used for preparing cool fabric, so that the cool fabric has higher air permeability and contact cool feeling. The mint fiber yarn is soaked, washed and dried twice, so that the firmness of the cool feeling capsule adhered to the mint fiber yarn can be further improved.
Application example
A glove is a split type insulating glove, wherein the outer layer is prepared from latex, and the inner layer is prepared from cool fabric.
95 volunteers are selected and equally divided into 19 groups, and the gloves prepared by the preparation method of the cool sense fabrics in examples 25-43 are respectively used for each group by putting on the inner layer of the glove and putting on the outer layer of the glove.
Then, after wearing for 2 hours at 30 ℃, the volunteers all feel no smoldering sensation and feel cool by visiting the volunteers to wear. As shown by the results, the gloves prepared in examples 25 to 43 of the present application have a relatively cool feel in use.
10 volunteers are selected, the average of the 10 volunteers is divided into 2 groups, and the gloves prepared by the preparation methods of the cool sense fabrics of the comparative example 1 and the comparative example 3 respectively use the cool sense fabrics of the inner layers of the gloves, and the use method is that the inner layers of the gloves are worn firstly and then the outer layers of the gloves are worn. Then, after wearing for 2 hours at 30 ℃, the volunteers all feel more obvious sultry by visiting the volunteers to wear. As shown by the above, the gloves of comparative examples 1 and 3 were not good in feeling of use, and the volunteers were relatively stuffy.
From the above technical scheme, the application has the following advantages:
the application provides a cool sense fabric, which comprises the following components: hydrophilic modified mint fiber yarns and viscose fiber yarns;
the hydrophilic modified mint fiber yarn and the viscose fiber yarn are woven with each other.
The cool feeling fabric adopts the hydrophilic modified mint fiber yarn, the hydrophilic modified mint fiber yarn has stronger hydrophilicity, and can promote the contact cool feeling of fibers, so that the cool feeling coefficient of the woven fabric is improved, a user is not easy to feel stuffy when using the glove made of the cool feeling fabric, and the use experience of the user is improved.
The above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims (6)

1. A cool feeling fabric, characterized by comprising: hydrophilic modified mint fiber yarns and viscose fiber yarns;
the hydrophilic modified mint fiber yarn and the viscose fiber yarn are woven with each other;
the hydrophilic modified mint fiber yarn is cool capsule modified mint fiber yarn;
the cool feeling capsule comprises a wall material and a core material, wherein the wall material is Arabic gum, and the core material is plant essential oil; the plant essential oil comprises sweet wormwood essential oil and citronella essential oil;
the cool feeling capsule modified mint fiber yarn is characterized in that the cool feeling capsule is attached to the surface of the mint fiber yarn;
the preparation method of the cool fabric comprises the following steps:
s1: adding the mint fiber yarn into a mixed solution of a cool feeling capsule and polyacrylic acid for modification, wherein the weight ratio of the cool feeling capsule to the polyacrylic acid is (0.8-1.0): (0.5-0.7), soaking, washing and drying for two times to obtain hydrophilic modified mint fiber yarns;
the mixed solution is also added with ethanol, and the weight ratio of the peppermint fiber yarn to the cool feeling capsule to the polyacrylic acid to the ethanol is 1: (0.8-1.0): (0.5-0.7): (5-7); the cool feeling capsules are unevenly attached to the surface of the mint fiber yarn;
the preparation method of the cool feeling capsule comprises the following steps:
s11: mixing acacia and tween 80, dissolving in water, adding plant essential oil to obtain emulsion, wherein the weight ratio of acacia to tween 80 is 1: (0.8-1.0), wherein the weight ratio of the acacia gum to the plant essential oil is (1.5-3.0): 1, a step of; the plant essential oil comprises sweet wormwood essential oil and citronella essential oil, wherein the weight ratio of the sweet wormwood essential oil to the citronella essential oil is 1: (1.2-1.4);
s12: regulating the temperature of the emulsion to 45-50 ℃, regulating the pH value to 4-5, and preserving heat for 20-30min; adjusting the temperature of the emulsion to 10-15 ℃, keeping the pH value to 9-10, preserving the heat for 10-20min, adding glutaraldehyde into the emulsion, and mixing to obtain cool capsules;
s2: weaving hydrophilic modified mint fiber yarns and viscose fiber yarns.
2. The cooling fabric of claim 1, wherein the hydrophilic modified mint fiber yarn has grooves on the surface.
3. The cool feeling fabric according to claim 1, wherein the S2 specifically is: according to the weight percentage, 25-30% of hydrophilic modified mint fiber yarn and 70-75% of viscose fiber yarn are woven.
4. The cool feeling fabric according to claim 1, wherein the soaking temperature of the soaking is 40-60 ℃, and the drying temperature of the drying is 70-80 ℃.
5. The cool feeling fabric according to claim 1, wherein the S1 further comprises, before:
pretreating mint fiber yarn, wherein the pretreatment is as follows: soaking the peppermint fiber yarn in 20-25g/L sodium hydroxide solution for 1h at 90-95 ℃ and then washing for 3-5 times.
6. A glove, comprising an outer layer and an inner layer;
the inner layer is the cool sense fabric of any one of claims 1-5.
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