CN114960196A - Detachable warm-keeping down jacket convenient to clean and preparation method thereof - Google Patents

Detachable warm-keeping down jacket convenient to clean and preparation method thereof Download PDF

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Publication number
CN114960196A
CN114960196A CN202210633255.6A CN202210633255A CN114960196A CN 114960196 A CN114960196 A CN 114960196A CN 202210633255 A CN202210633255 A CN 202210633255A CN 114960196 A CN114960196 A CN 114960196A
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warm
keeping
epoxy resin
agent
down jacket
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Inventor
吴昆明
张传贵
高吉娜
金宇霞
吴巧柔
刘昌甲
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Gaofan Zhejiang Information Technology Co Ltd
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Gaofan Zhejiang Information Technology Co Ltd
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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
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    • 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
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D27/00—Details of garments or of their making
    • A41D27/02—Linings
    • A41D27/04—Removable linings
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D3/00—Overgarments
    • A41D3/02—Overcoats
    • 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
    • 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
    • A41D31/06—Thermally protective, e.g. insulating
    • 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
    • A41D31/10—Impermeable to liquids, e.g. waterproof; Liquid-repellent
    • 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
    • A41D31/24—Resistant to mechanical stress, e.g. pierce-proof
    • 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
    • A41D31/26—Electrically protective, e.g. preventing static electricity or electric shock
    • 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
    • A41D31/30—Antimicrobial, e.g. antibacterial
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    • 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
    • D06M11/32—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 oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
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    • D06M11/77—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 silicon or compounds thereof
    • D06M11/79—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 silicon or compounds thereof with silicon dioxide, silicic acids or their salts
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    • D06M13/244—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 sulfur or phosphorus
    • D06M13/248—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 sulfur or phosphorus with compounds containing sulfur
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    • D06M2101/40—Fibres of carbon

Abstract

The invention belongs to the technical field of down jacket processing, and particularly relates to a detachable warm-keeping down jacket convenient to clean and a preparation method thereof, wherein the down jacket comprises a base cloth layer, the base cloth layer consists of warm-keeping woven fabric and a protective coating, and the protective coating is prepared from the following raw materials: plant essential oil, modified epoxy resin, a biguanide antibacterial agent, an active agent and an auxiliary agent; wherein the mass ratio of the modified epoxy resin to the biguanide antibacterial agent to the active agent is 15-28: 8: 5; according to the application, the base cloth layer is formed by the warm-keeping woven fabric and the protective coating, the epoxy resin modified by the water-soluble methacrylic acid in the protective coating can improve the excellent bonding property of the base cloth fabric, so that the deformation shrinkage rate of the base cloth layer fabric is small, meanwhile, the added nano titanium dioxide can further improve the mechanical property of the epoxy resin and the warm-keeping property of the protective coating, and the protective layer is not easy to fall off after the down jacket is washed for many times due to higher bonding strength and stability, so that the warm-keeping property is better.

Description

Detachable warm-keeping down jacket convenient to clean and preparation method thereof
Technical Field
The invention belongs to the technical field of down jacket processing, and particularly relates to a detachable warm-keeping down jacket convenient to clean and a preparation method thereof.
Background
The garment is made of fabric, the fabric is the material for making the garment, and the down jacket is no exception. As one of the three elements of the garment, the fabric not only can explain the style and the characteristics of the garment, but also directly controls the expression effects of the color and the shape of the garment, presents the noble and perfect self and has soft hand feeling. However, in general, the high-quality and high-grade fabric of the down jacket has the characteristics of comfortable wearing, sweat absorption, air permeability, stiff and smooth suspension, noble vision, soft touch and the like. In particular, because the frequency of cleaning is relatively low, more stringent requirements are placed on the performance such as heat retention.
At present, integral type down coat is more common, and the fabric structure is more single, and is comparatively troublesome during the washing, and current common organic is washed and is dry-cleaned, and machine is washed very big to the injury of down coat, because twist mechanically and stir can lead to the filler thickness inhomogeneous of down coat, lets the clothes take shape, can let down jump out in addition a bit even, influences beautifully very. The general cost of dry cleaning is higher, on the other hand, some down coats can not be dry-cleaned if the washing marks are clearly marked, the dry cleaning may influence the heat retention of clothes, the improper treatment can cause the down to be caked and hardened, the wearing comfort level is reduced, and meanwhile, the dry cleaning or the machine washing can accelerate the falling of the protective coating of the down coat, so that the performances of the down coat are greatly influenced.
Disclosure of Invention
The invention aims to provide a detachable warm-keeping down jacket convenient to clean and a preparation method thereof, so as to solve the problems in the background art.
The invention achieves the above purpose through the following technical scheme:
a preparation method of a detachable warm-keeping down jacket convenient to clean comprises a base cloth layer, wherein the base cloth layer is composed of a warm-keeping woven fabric and a protective coating, and the protective coating is prepared from the following raw materials: plant essential oil, modified epoxy resin, a biguanide antibacterial agent, an active agent and an auxiliary agent;
wherein the mass ratio of the modified epoxy resin to the biguanide antibacterial agent to the active agent is 15-28: 8:5.
As a further optimization scheme of the invention, the warm-keeping woven fabric is formed by interweaving warps and wefts, wherein the warps are formed by blending natural cotton fibers and wool fibers, the wefts are formed by blending natural bamboo fibers and seaweed carbon fibers, and the warm-keeping woven fabric comprises the following fibers in percentage by weight: 35-40% of natural cotton fiber, 25-30% of wool fiber, 15-20% of natural bamboo fiber and 20-25% of seaweed carbon fiber.
As a further optimization scheme of the invention, the plant essential oil is one or more of lavender essential oil, rose essential oil, chamomile essential oil, jasmine essential oil and rosemary essential oil.
As a further optimization scheme of the invention, the biguanide antibacterial agent is one of polyhexamethylene biguanide hydrochloride and polyhexamethylene biguanide phosphate.
As a further optimization scheme of the invention, the active agent is one of dibenzyl biphenyl polyoxyethylene ether, calcium dodecyl benzene sulfonate and phenethyl phenol polyoxyethylene ether.
As a further optimization scheme of the invention, the auxiliary agent is one or more of a dispersing agent, an antistatic agent, a hydrophobic agent, an anti-wear agent and a softening agent.
As a further optimization scheme of the invention, the modified epoxy resin is obtained by modifying an epoxy resin with water-soluble methacrylic acid, and the specific steps comprise the following steps:
s1: mixing epoxy resin, modified silicon dioxide, water-soluble methacrylic acid and a toughening agent, adding the mixture into a stirring kettle, and stirring at a high speed of 2000-3000 r/min for 30-50 min to obtain a mixture A;
s2: adding a silane coupling agent and nano titanium dioxide into the mixture A, mixing, adding into a vacuum reaction kettle, heating to 250 ℃ and 280 ℃, and then vacuumizing for 30-50 min;
s3: continuously stirring for at least 30min at normal temperature and normal pressure, and standing for 30-60min to obtain the modified epoxy resin.
As a further optimization scheme of the invention, the preparation of the base fabric layer comprises the following steps:
s1: interweaving warps formed by blending natural cotton fibers and wool fibers and wefts formed by blending natural bamboo fibers and seaweed carbon fibers to prepare warm-keeping woven fabric;
s2: dispersing the obtained modified epoxy resin, plant essential oil, biguanide antibacterial agent and activator in an auxiliary agent, stirring to obtain a mixed solution,
s3: and (3) soaking the warm-keeping woven fabric obtained in the step one in the mixed solution obtained in the step two for 30-35h, taking out, drying for 5-8h, and taking out to obtain the base fabric layer.
A detachable warm-keeping down jacket convenient to clean comprises a jacket body, sleeves and a hat and is characterized in that the jacket body, the sleeves and the hat are detachably connected through zippers, a down liner is detachably arranged on the inner side of the jacket body through a zipper, and the jacket body is obtained by cutting a base cloth layer.
The invention has the beneficial effects that:
1) according to the application, the base cloth layer is formed by the warm-keeping woven fabric and the protective coating, the epoxy resin modified by the water-soluble methacrylic acid in the protective coating can improve the excellent adhesive property of the base cloth fabric, so that the deformation shrinkage rate of the base cloth layer fabric is small, meanwhile, the added nano titanium dioxide can further improve the mechanical property of the epoxy resin and the warm-keeping property of the protective coating, and the adhesive strength and stability are higher, so that the protective layer is not easy to fall off after the down jacket is washed for many times, and the warm-keeping property is better;
2) the addition of the modified epoxy resin in the protective coating of the down jacket enables the bonding strength to be higher, the volatilization of the double-arc antibacterial agent in the protective coating to be slower, and the antibacterial effect to be more obvious; in addition, the antibacterial performance of the protective coating can be greatly improved by combining the active agent and the double-arc antibacterial agent in the protective coating, and the detachable down jacket has good warm-keeping effect and unaffected antibacterial performance after being washed for many times by being matched with the addition of the modified epoxy resin.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a partial structure diagram of the whole inner side of the invention.
In the figure: 1. a garment body; 2. sleeves; 3. a cap; 4. a zipper; 5. a down liner.
Detailed Description
The present application is described in further detail below, and it should be noted that the following detailed description is provided for illustrative purposes only, and is not intended to limit the scope of the present application, which is defined by the appended claims.
Example 1
A preparation method of a detachable warm-keeping down jacket convenient to clean comprises a base cloth layer, wherein the base cloth layer is composed of warm-keeping woven fabric and a protective coating, and the protective coating is prepared from the following raw materials: lavender essential oil, modified epoxy resin, polyhexamethylene biguanide hydrochloride, dibenzyl biphenyl polyoxyethylene ether and a dispersing agent;
wherein the mass ratio of the modified epoxy resin to the polyhexamethylene biguanide hydrochloride to the dibenzylbiphenyl polyoxyethylene ether is 15: 8: 5.
the warm-keeping woven fabric is formed by interweaving warps and wefts, wherein the warps are formed by blending natural cotton fibers and wool fibers, the wefts are formed by blending natural bamboo fibers and seaweed carbon fibers, and the weight percentage of each fiber in the warm-keeping woven fabric is as follows: 35% of natural cotton fiber, 25% of wool fiber, 20% of natural bamboo fiber and 20% of seaweed carbon fiber.
Specifically, the modified epoxy resin is obtained by modifying epoxy resin with water-soluble methacrylic acid, and the specific steps comprise:
s1: mixing epoxy resin, modified silicon dioxide, water-soluble methacrylic acid and a toughening agent, adding the mixture into a stirring kettle, and stirring at a high speed of 2000 rpm for 30min to obtain a mixture A;
s2: adding a silane coupling agent and nano titanium dioxide into the mixture A, mixing, adding into a vacuum reaction kettle, heating to 250 ℃, and then vacuumizing for 30 min;
s3: and continuously stirring at normal temperature and normal pressure for at least 30min, and standing for 30min to obtain the modified epoxy resin.
Specifically, the preparation of the base fabric layer comprises the following steps:
s1: interweaving warps formed by blending natural cotton fibers and wool fibers and wefts formed by blending natural bamboo fibers and seaweed carbon fibers to prepare warm-keeping woven fabric;
s2: dispersing the obtained modified epoxy resin, lavender essential oil, polyhexamethylene biguanide hydrochloride and dibenzyl biphenyl polyoxyethylene ether in a dispersing agent, stirring to obtain a mixed solution,
s3: and (3) soaking the warm-keeping woven fabric obtained in the step one in the mixed solution obtained in the step two, taking out after 30h of soaking, and taking out after 5h of drying to obtain the base fabric layer fabric.
A detachable warm-keeping down jacket convenient to clean comprises a jacket body 1, sleeves 2 and a hat 3 and is characterized in that the jacket body 1, the sleeves 2 and the hat 3 are detachably connected through zippers 4, a down liner 5 is detachably arranged on the inner side of the jacket body 1 through the zippers 4, and the jacket body 1 is obtained by cutting a base cloth layer.
Example 2
A preparation method of a detachable warm-keeping down jacket convenient to clean comprises a base cloth layer, wherein the base cloth layer consists of warm-keeping woven fabric and a protective coating, and the protective coating is prepared from raw materials; rose essential oil, modified epoxy resin, polyhexamethylene biguanide phosphate, calcium dodecyl benzene sulfonate and a dispersant;
wherein the mass ratio of the modified epoxy resin to the polyhexamethylene biguanide phosphate to the calcium dodecylbenzene sulfonate is 21: 8: 5.
the warm-keeping woven fabric is formed by interweaving warps and wefts, wherein the warps are formed by blending natural cotton fibers and wool fibers, the wefts are formed by blending natural bamboo fibers and seaweed carbon fibers, and the weight percentage of each fiber in the warm-keeping woven fabric is as follows: 40% of natural cotton fiber, 20% of wool fiber, 20% of natural bamboo fiber and 20% of seaweed carbon fiber.
Specifically, the modified epoxy resin is obtained by modifying epoxy resin with water-soluble methacrylic acid, and the specific steps comprise:
s1: mixing epoxy resin, modified silicon dioxide, water-soluble methacrylic acid and a toughening agent, adding the mixture into a stirring kettle, and stirring at a high speed of 2500 rpm for 40min to obtain a mixture A;
s2: adding a silane coupling agent and nano titanium dioxide into the mixture A, mixing, adding into a vacuum reaction kettle, heating to 260 ℃, and then vacuumizing for 40 min;
s3: and continuously stirring at normal temperature and normal pressure for at least 30min, and standing for 50min to obtain the modified epoxy resin.
Specifically, the preparation of the base fabric layer comprises the following steps:
s1: interweaving warps formed by blending natural cotton fibers and wool fibers and wefts formed by blending natural bamboo fibers and seaweed carbon fibers to prepare warm-keeping woven fabric;
s2: dispersing the obtained modified epoxy resin, rose essential oil, polyhexamethylene biguanide phosphate and calcium dodecyl benzene sulfonate in a dispersant, stirring to obtain a mixed solution,
s3: and (3) soaking the warm-keeping woven fabric obtained in the step one in the mixed solution obtained in the step two, taking out after soaking for 32 hours, and taking out after drying for 7 hours to obtain the base fabric layer fabric.
A detachable warm-keeping down jacket convenient to clean comprises a jacket body 1, sleeves 2 and a hat 3 and is characterized in that the jacket body 1, the sleeves 2 and the hat 3 are detachably connected through zippers 4, a down liner 5 is detachably arranged on the inner side of the jacket body 1 through the zippers 4, and the jacket body 1 is obtained by cutting a base cloth layer.
Example 3
A preparation method of a detachable warm-keeping down jacket convenient to clean comprises a base cloth layer, wherein the base cloth layer consists of warm-keeping woven fabric and a protective coating, and the protective coating is prepared from raw materials; chamomile essential oil, modified epoxy resin, polyhexamethylene biguanide phosphate, phenethyl phenol polyoxyethylene ether and a dispersant;
wherein the mass ratio of the modified epoxy resin to the polyhexamethylene biguanide phosphate to the phenethyl phenol polyoxyethylene ether is 28: 8: 5.
the warm-keeping woven fabric is formed by interweaving warps and wefts, the warps are formed by blending natural cotton fibers and wool fibers, the wefts are formed by blending natural bamboo fibers and seaweed carbon fibers, and the weight percentage of each fiber in the warm-keeping woven fabric is as follows: 40% of natural cotton fiber, 20% of wool fiber, 20% of natural bamboo fiber and 20% of seaweed carbon fiber.
Specifically, the modified epoxy resin is obtained by modifying epoxy resin with water-soluble methacrylic acid, and the specific steps comprise:
s1: mixing epoxy resin, modified silicon dioxide, water-soluble methacrylic acid and a toughening agent, adding the mixture into a stirring kettle, and stirring at a high speed of 3000 rpm for 50min to obtain a mixture A;
s2: adding a silane coupling agent and nano titanium dioxide into the mixture A, mixing, adding into a vacuum reaction kettle, heating to 280 ℃, and then vacuumizing for 50 min;
s3: and continuously stirring at normal temperature and normal pressure for at least 30min, and standing for 60min to obtain the modified epoxy resin.
Specifically, the preparation of the base fabric layer comprises the following steps:
s1: interweaving warps formed by blending natural cotton fibers and wool fibers and wefts formed by blending natural bamboo fibers and seaweed carbon fibers to prepare warm-keeping woven fabric;
s2: dispersing the obtained modified epoxy resin, chamomile essential oil, polyhexamethylene biguanide phosphate and phenethyl phenol polyoxyethylene ether in a dispersing agent, stirring to obtain a mixed solution,
s3: and (3) soaking the warm-keeping woven fabric obtained in the step one in the mixed solution obtained in the step two, taking out after soaking for 35 hours, and taking out after drying for 8 hours to obtain the base fabric layer fabric.
A detachable warm-keeping down jacket convenient to clean comprises a jacket body 1, sleeves 2 and a hat 3 and is characterized in that the jacket body 1, the sleeves 2 and the hat 3 are detachably connected through zippers 4, a down liner 5 is detachably arranged on the inner side of the jacket body 1 through the zippers 4, and the jacket body 1 is obtained by cutting a base cloth layer.
Comparative example 1
A preparation method of a detachable warm-keeping down jacket convenient to clean comprises a base cloth layer, wherein the base cloth layer is composed of warm-keeping woven fabric and a protective coating, and the protective coating is prepared from the following raw materials: lavender essential oil, common epoxy resin, polyhexamethylene biguanide hydrochloride, dibenzyl biphenyl polyoxyethylene ether and a dispersing agent;
wherein the mass ratio of the common epoxy resin, the polyhexamethylene biguanide hydrochloride and the dibenzylbiphenyl polyoxyethylene ether is 15: 8: 5.
the warm-keeping woven fabric is formed by interweaving warps and wefts, wherein the warps are formed by blending natural cotton fibers and wool fibers, the wefts are formed by blending natural bamboo fibers and seaweed carbon fibers, and the weight percentage of each fiber in the warm-keeping woven fabric is as follows: 35% of natural cotton fiber, 25% of wool fiber, 20% of natural bamboo fiber and 20% of seaweed carbon fiber.
Specifically, the preparation of the base fabric layer comprises the following steps:
s1: interweaving warps formed by blending natural cotton fibers and wool fibers and wefts formed by blending natural bamboo fibers and seaweed carbon fibers to prepare warm-keeping woven fabric;
s2: dispersing the obtained common epoxy resin, lavender essential oil, polyhexamethylene biguanide hydrochloride and dibenzyl biphenyl polyoxyethylene ether in a dispersing agent, stirring to obtain a mixed solution,
s3: and (3) soaking the warm-keeping woven fabric obtained in the step one in the mixed solution obtained in the step two, taking out after 30h of soaking, and taking out after 5h of drying to obtain the base fabric layer fabric.
A detachable warm-keeping down jacket convenient to clean comprises a jacket body 1, sleeves 2 and a hat 3 and is characterized in that the jacket body 1, the sleeves 2 and the hat 3 are detachably connected through zippers 4, a down liner 5 is detachably arranged on the inner side of the jacket body 1 through the zippers 4, and the jacket body 1 is obtained by cutting a base cloth layer.
Comparative example 2
A preparation method of a detachable warm-keeping down jacket convenient to clean comprises a base cloth layer, wherein the base cloth layer consists of warm-keeping woven fabric and a protective coating, and the protective coating is prepared from raw materials; rose essential oil, modified epoxy resin, polyhexamethylene biguanide phosphate and a dispersant;
wherein the mass ratio of the modified epoxy resin to the polyhexamethylene biguanide phosphate to the calcium dodecylbenzene sulfonate is 21: 16: 5.
the warm-keeping woven fabric is formed by interweaving warps and wefts, wherein the warps are formed by blending natural cotton fibers and wool fibers, the wefts are formed by blending natural bamboo fibers and seaweed carbon fibers, and the weight percentage of each fiber in the warm-keeping woven fabric is as follows: 40% of natural cotton fiber, 20% of wool fiber, 20% of natural bamboo fiber and 20% of seaweed carbon fiber.
Specifically, the modified epoxy resin is obtained by modifying epoxy resin with water-soluble methacrylic acid, and the specific steps comprise:
s1: mixing epoxy resin, modified silicon dioxide, water-soluble methacrylic acid and a toughening agent, adding the mixture into a stirring kettle, and stirring at a high speed of 2500 rpm for 40min to obtain a mixture A;
s2: adding a silane coupling agent and nano titanium dioxide into the mixture A, mixing, adding into a vacuum reaction kettle, heating to 260 ℃, and then vacuumizing for 40 min;
s3: and continuously stirring at normal temperature and normal pressure for at least 30min, and standing for 50min to obtain the modified epoxy resin.
Specifically, the preparation of the base fabric layer comprises the following steps:
s1: interweaving warps formed by blending natural cotton fibers and wool fibers and wefts formed by blending natural bamboo fibers and seaweed carbon fibers to prepare warm-keeping woven fabric;
s2: dispersing the obtained modified epoxy resin, rose essential oil, polyhexamethylene biguanide phosphate and calcium dodecyl benzene sulfonate in a dispersant, stirring to obtain a mixed solution,
s3: and (3) soaking the warm-keeping woven fabric obtained in the step one in the mixed solution obtained in the step two, taking out after 32 hours of soaking, drying for 7 hours, and taking out to obtain the base cloth layer fabric.
A detachable warm-keeping down jacket convenient to clean comprises a jacket body 1, sleeves 2 and a hat 3 and is characterized in that the jacket body 1, the sleeves 2 and the hat 3 are detachably connected through zippers 4, a down liner 5 is detachably arranged on the inner side of the jacket body 1 through the zippers 4, and the jacket body 1 is obtained by cutting a base cloth layer.
Comparative example 3
A preparation method of a detachable warm-keeping down jacket convenient to clean comprises a base cloth layer, wherein the base cloth layer consists of warm-keeping woven fabric and a protective coating, and the protective coating is prepared from raw materials; chamomile essential oil, modified epoxy resin, a common antibacterial agent, phenethyl phenol polyoxyethylene ether and a dispersing agent;
wherein the mass ratio of the modified epoxy resin to the common antibacterial agent to the phenethyl phenol polyoxyethylene ether is 28: 8: 5.
the warm-keeping woven fabric is formed by interweaving warps and wefts, wherein the warps are formed by blending natural cotton fibers and wool fibers, the wefts are formed by blending natural bamboo fibers and seaweed carbon fibers, and the weight percentage of each fiber in the warm-keeping woven fabric is as follows: 40% of natural cotton fiber, 20% of wool fiber, 20% of natural bamboo fiber and 20% of seaweed carbon fiber.
Specifically, the modified epoxy resin is obtained by modifying epoxy resin with water-soluble methacrylic acid, and the specific steps comprise:
s1: mixing epoxy resin, modified silicon dioxide, water-soluble methacrylic acid and a toughening agent, adding the mixture into a stirring kettle, and stirring at a high speed of 3000 rpm for 50min to obtain a mixture A;
s2: adding a silane coupling agent and nano titanium dioxide into the mixture A, mixing, adding into a vacuum reaction kettle, heating to 280 ℃, and then vacuumizing for 50 min;
s3: and continuously stirring for at least 30min at normal temperature and normal pressure, and standing for 60min to obtain the modified epoxy resin.
Specifically, the preparation of the base fabric layer comprises the following steps:
s1: interweaving warps formed by blending natural cotton fibers and wool fibers and wefts formed by blending natural bamboo fibers and seaweed carbon fibers to prepare warm-keeping woven fabric;
s2: dispersing the obtained modified epoxy resin, chamomile essential oil, polyhexamethylene biguanide phosphate and phenethyl phenol polyoxyethylene ether in a dispersing agent, stirring to obtain a mixed solution,
s3: and (3) soaking the warm-keeping woven fabric obtained in the step one in the mixed solution obtained in the step two, taking out after soaking for 35 hours, and taking out after drying for 8 hours to obtain the base fabric layer fabric.
A detachable warm-keeping down jacket convenient to clean comprises a jacket body 1, sleeves 2 and a hat 3 and is characterized in that the jacket body 1, the sleeves 2 and the hat 3 are detachably connected through zippers 4, a down liner 5 is detachably arranged on the inner side of the jacket body 1 through the zippers 4, and the jacket body 1 is obtained by cutting a base cloth layer.
It should be noted that the common antibacterial agent in comparative example 3 is polypyridine which is a conventional fabric antibacterial agent.
The down jackets prepared in the above examples 1 to 3 and comparative examples 1 to 3 were taken as test samples, and the following tests were performed:
1. and (3) testing the heat retention property: the heat retention property adopts international standard ASTM D1518-2014: "thermal resistance test method for cotton fiber system (hot plate method)", (suitable for cotton fiber and multi-layer cotton fiber/fabric aggregate, which have thermal conductivity and range of 0.1W/m 2 ·K～1.5W/m 2 K, the thickness of the test sample is not more than 50mm), and the warm keeping property of the sample down jacket before cleaning and the warm keeping property of the sample down jacket after cleaning are tested;
Figure BDA0003680924040000121
Figure BDA0003680924040000131
as can be seen from the above table, the down jackets prepared in the embodiments 1 to 3 and the comparative examples 2 to 3 in the invention still have good heat retention performance after being washed for many times, the epoxy resin modified by adding water-soluble methacrylic acid in the protective coating can improve the excellent adhesive property of the base fabric layer, so that the deformation shrinkage rate of the base fabric layer is small, meanwhile, the added nano titanium dioxide can further improve the mechanical property of the epoxy resin and the heat retention performance of the protective coating, and the down jacket prepared in the comparative example 1 has poor heat retention performance, so that the addition of the conventional epoxy resin can not improve the crosslinking density of the protective coating and the base fabric layer, the adhesive strength and the stability are lower, the protective layer is easy to fall off after being washed for many times, and the heat retention performance of the prepared down jacket is affected.
2. Surface antibacterial property test
Taking the down jackets prepared in the above examples 1-3 and comparative examples 1-3, sequentially coating the bacterial liquid on the fabrics, and carrying out an antibacterial rate test on the fabrics according to the regulation of GB/T20944-2007 evaluation of antibacterial performance of textiles, wherein the statistics of test results are as follows:
Figure BDA0003680924040000132
Figure BDA0003680924040000141
as can be seen from the above table, the antibacterial treatment fluids prepared in the embodiments 1 to 3 of the present invention have extremely high antibacterial performance, while the antibacterial performance of the data in the comparative examples 1 to 3 decreases sharply, since the modified epoxy resin is replaced with the conventional epoxy resin in the comparative example 1, it is indicated that the bonding strength and the crosslinking density of the conventional epoxy resin are low, and the volatilization of the double-arc antibacterial agent in the protective coating is fast, so that the antibacterial performance has differences; in comparative example 2, the active agent is replaced by the double-arc antibacterial agent with equal mass, theoretically, the antibacterial performance of the prepared down jacket is improved, but differences still exist, the antibacterial performance of the protective coating can be greatly improved by the combination of the active agent and the double-arc antibacterial agent, and the data in comparative example 3 also shows that the excellent antibacterial performance cannot be obtained by the combination of the common antibacterial agent and the active agent.
In conclusion, the down jacket and the down liner which are detachably arranged in the invention improve the convenience of cleaning, avoid the situations that the down is conglomerated due to direct cleaning and the heat retention property is greatly reduced after repeated cleaning, and the coat body is made by cutting the base cloth layer; meanwhile, the bonding strength is higher, the volatilization of the double-arc antibacterial agent in the protective coating is slower, and the antibacterial effect is more obvious; in addition, the antibacterial performance of the protective coating can be greatly improved by combining the active agent and the double-arc antibacterial agent in the protective coating, and the detachable down jacket has good warm-keeping effect and unaffected antibacterial performance after being washed for many times by being matched with the addition of the modified epoxy resin.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims (9)

1. A preparation method of a detachable warm-keeping down jacket convenient to clean is characterized by comprising the following steps: the down jacket comprises a base cloth layer, wherein the base cloth layer consists of a warm-keeping woven fabric and a protective coating, and the protective coating is prepared from the following raw materials: plant essential oil, modified epoxy resin, a biguanide antibacterial agent, an active agent and an auxiliary agent;
wherein the mass ratio of the modified epoxy resin to the biguanide antibacterial agent to the active agent is 15-28: 8: 5.
2. the method for preparing the detachable warm-keeping down jacket convenient to clean as claimed in claim 1, wherein the method comprises the following steps: the warm-keeping woven fabric is formed by interweaving warps and wefts, the warps are formed by blending natural cotton fibers and wool fibers, the wefts are formed by blending natural bamboo fibers and seaweed carbon fibers, and the weight percentage of each fiber in the warm-keeping woven fabric is as follows: 35-40% of natural cotton fiber, 25-30% of wool fiber, 15-20% of natural bamboo fiber and 20-25% of seaweed carbon fiber.
3. The method for preparing the detachable warm-keeping down jacket convenient to clean as claimed in claim 1, wherein the method comprises the following steps: the plant essential oil is one or more of lavender essential oil, rose essential oil, chamomile essential oil, jasmine essential oil and rosemary essential oil.
4. The method for preparing the detachable warm-keeping down jacket convenient to clean as claimed in claim 1, wherein the method comprises the following steps: the biguanide antibacterial agent is one of polyhexamethylene biguanide hydrochloride and polyhexamethylene biguanide phosphate.
5. The method for preparing the detachable warm-keeping down jacket convenient to clean as claimed in claim 1, wherein the method comprises the following steps: the active agent is one of dibenzyl biphenyl polyoxyethylene ether, calcium dodecyl benzene sulfonate and phenethyl phenol polyoxyethylene ether.
6. The method for preparing the detachable warm-keeping down jacket convenient to clean as claimed in claim 1, wherein the method comprises the following steps: the auxiliary agent is one or more of a dispersing agent, an antistatic agent, a hydrophobic agent, an anti-wear agent and a softening agent.
7. The method for preparing the detachable warm-keeping down jacket convenient to clean as claimed in claim 1, wherein the method comprises the following steps: the modified epoxy resin is obtained by modifying epoxy resin with water-soluble methacrylic acid, and comprises the following specific steps:
s1: mixing epoxy resin, modified silicon dioxide, water-soluble methacrylic acid and a toughening agent, adding the mixture into a stirring kettle, and stirring at a high speed of 2000-3000 r/min for 30-50 min to obtain a mixture A;
s2: adding a silane coupling agent and nano titanium dioxide into the mixture A, mixing, adding into a vacuum reaction kettle, heating to 250 ℃ and 280 ℃, and then vacuumizing for 30-50 min;
s3: continuously stirring for at least 30min at normal temperature and normal pressure, and standing for 30-60min to obtain the modified epoxy resin.
8. The method for preparing the detachable warm-keeping down jacket convenient to clean as claimed in claim 7, wherein the method comprises the following steps: the preparation of the base fabric layer comprises the following steps:
s1: interweaving warps formed by blending natural cotton fibers and wool fibers and wefts formed by blending natural bamboo fibers and seaweed carbon fibers to prepare warm-keeping woven fabric;
s2: dispersing the obtained modified epoxy resin, plant essential oil, biguanide antibacterial agent and activator in an auxiliary agent, stirring to obtain a mixed solution,
s3: and (3) soaking the warm-keeping woven fabric obtained in the step one in the mixed solution obtained in the step two for 30-35h, taking out, drying for 5-8h, and taking out to obtain the base fabric layer.
9. A detachable warm-keeping down jacket convenient to clean comprises a jacket body (1), sleeves (2) and a hat (3), and is characterized in that the jacket body (1), the sleeves (2) and the hat (3) are detachably connected through zippers (4), a down liner (5) is detachably arranged on the inner side of the jacket body (1) through the zippers (4), and the jacket body (1) is obtained by cutting a base cloth layer according to any one of claims 1 to 8.
CN202210633255.6A 2022-06-07 2022-06-07 Detachable warm-keeping down jacket convenient to clean and preparation method thereof Pending CN114960196A (en)

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