Magnetic fragrant color-changing spunlace cloth

By setting a fragrance layer and a magnetic photochromic layer on the spunlace fabric layer, and using photosensitive color-changing paste and magnetic finishing agent for printing treatment, the problem of lack of magnetism and fragrance in spunlace fabric is solved, realizing the combination of magnetic, fragrance and color-changing functions, and increasing the added value of the fever-reducing patch product.

CN223601607UActive Publication Date: 2025-11-28SUZHOU CHANGSHU YONGDELI SPUNLACE NONWOVEN CLOTH CO LTD
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Patent Information

Application Number
CN202423290494.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-11-28
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

Existing spunlace nonwoven fabrics lack magnetic properties, cannot fully utilize negative magnetic energy, and lack fragrance and color-changing properties, resulting in insufficient added value in products such as fever-reducing patches.

Method used

A magnetic fragrance-changing spunlace fabric is constructed using a layered and multi-color structure. By setting a fragrance layer and a magnetic photochromic layer on the spunlace fabric layer, and using photosensitive color-changing paste and magnetic finishing agent for printing treatment, the fabric is endowed with magnetic, fragrance and color-changing functions.

Benefits of technology

It achieves magnetic function while also possessing fragrance and color-changing properties, enhancing the added value of spunlace fabric. It is particularly suitable for fever-reducing patch products, enhancing the user's health and enjoyment experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of non-woven materials, in particular to magnetic fragrant color-changing spunlace cloth which comprises a spunlace cloth layer, a fragrant layer and a magnetic optical variable layer, the fragrant layer is arranged on the front face of the spunlace cloth layer, and the magnetic optical variable layer is arranged on the other face of the fragrant layer. The functional spunlace cloth is constructed through a layered structure and a color register structure, has a magnetic function, also has fragrance and color changing performance and can be used for fever cooling patch products, and the additional value of the spunlace cloth is increased.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a spunlace nonwoven material technical field, concretely relates to a magnetic scent color-changing spunlace fabric. BACKGROUND

[0002] The earth is a sphere surrounded by a magnetic field, which releases negative magnetic energy continuously to protect the survival and evolution of living beings. The earth's magnetic field makes oxygen and water have a slightly stronger normal state of negative potential before entering the human body, which is beneficial to various physiological reactions of the human body. When the human body sleeps deeply at night, the pineal gland can fully absorb the negative magnetic energy of the earth, and at the same time, it secretes melatonin. The human body replenishes negative magnetic energy every day, which helps to remove fatigue.

[0003] Spunlace nonwoven fabric is to spray high-pressure micro-fine water flow to one or more fiber nets, so that the fibers are entangled with each other, thereby reinforcing the fiber net to have certain strength, and the obtained fabric is the spunlace nonwoven fabric. The fiber raw material source is wide, which can be polyester, nylon, polypropylene, viscose fiber, chitin fiber, superfine fiber, tencel, silk, bamboo fiber, wood pulp fiber, seaweed fiber, etc.

[0004] The fever-reducing patch has fever-reducing and cooling effects, and can relieve fever, headache, toothache, sunburn, and pain caused by muscle sprain caused by cold. The product is generally composed of a backing layer, a gel layer, and an anti-adhesion layer, and the water-containing gel layer is the main cooling part. The gel layer is evenly coated on the backing layer, and the anti-adhesion layer is covered. It is used for local cooling of fever patients,

[0005] Spunlace nonwoven fabric is commonly used as the backing material of the fever-reducing patch to support the water gel. Since the use time of the fever-reducing patch is usually several hours, if the spunlace fabric has a magnetic function, it is easier to exert the magnetic function due to the close distance between the spunlace fabric and the body surface, which is beneficial to human health. However, ordinary spunlace fabric does not have magnetic properties. At the same time, for the fever-reducing patch product, the fragrance of flowers and grass can make people happy in body and mind, and can improve the added value of the spunlace fabric. UTILITY MODEL CONTENTS

[0006] In view of the above-mentioned deficiencies of the existing spunlace nonwoven fabric, the utility model provides a magnetic scent color-changing spunlace fabric, which adopts a layered structure and a color matching structure to construct a functional spunlace fabric. It not only has a magnetic function, but also has a scent and a color-changing performance. As a backing layer of a fever-reducing patch, it has a magnetic health care effect and a pleasant fragrance, making people happy in body and mind, and the photochromic function is more popular with users, especially children and other users.

[0007] To achieve the above-mentioned purpose, the utility model adopts the technical scheme: a magnetic scent color-changing spunlace fabric, comprising a spunlace fabric layer, a scent layer, and a magnetic photochromic layer, the front surface of the spunlace fabric layer is provided with the scent layer, and the other surface of the scent layer is provided with the magnetic photochromic layer.

[0008] In some embodiments of the present application, the magnetic light-changing layer is a layered structure comprising a light-changing layer and a plurality of magnetic bodies, the light-changing layer is arranged on the other side of the fragrance layer and the plurality of magnetic bodies are arranged on the other side of the light-changing layer, the light-changing layer can be a printed layer of light-sensitive color-changing paste, and the magnetic bodies can be printed bodies of magnetic finishing agent.

[0009] In some embodiments of the present application, the magnetic light-changing layer is a layered structure comprising a light-changing layer and a plurality of magnetic bodies, the light-changing layer is arranged on the other side of the fragrance layer and the plurality of magnetic bodies are arranged on the other side of the light-changing layer, the light-changing layer can be a printed layer of light-sensitive color-changing paste, and the magnetic bodies can be printed bodies of magnetic finishing agent.

[0010] In the embodiments of the present application, the spunlace fabric layer is a polyester spunlace fabric, and the polyester spunlace fabric can be a water-repellent polyester spunlace fabric.

[0011] In the embodiments of the present application, the fragrance layer is a printed layer of fragrance finishing agent.

[0012] Compared with the prior art, the magnetic fragrance color-changing spunlace fabric provided by the present application has the following advantages: the fabric structure mainly comprises a spunlace fabric layer, a fragrance layer, a light-changing layer and a magnetic light-changing layer, the fragrance layer is arranged on the front side of the spunlace fabric layer, and the magnetic light-changing layer is arranged on the other side of the fragrance layer, different functional layers and different functional bodies are used, and the functional spunlace fabric is constructed by using a layered structure and a color matching structure, so that the magnetic function is not only achieved, but also the fragrance and color-changing performance are achieved, the magnetic fragrance color-changing spunlace fabric can be used for fever-reducing patch products, and the added value of the spunlace fabric is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 The magnetic fragrance color-changing spunlace fabric provided by the present application is shown in the structure diagram.

[0014] Figure 2 The cross-sectional structure of the layered structure magnetic light-changing layer provided by the present application is shown in the structure diagram.

[0015] Figure 3 The cross-sectional structure of the color matching structure magnetic light-changing layer provided by the present application is shown in the structure diagram. DETAILED DESCRIPTION

[0016] The technical solutions of the present application will be described clearly and completely by specific embodiments. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0017] In the description of the present application, it should be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0018] The present application provides a magnetic fragrance color-changing spunlace fabric, comprising a spunlace fabric layer, a fragrance layer, and a magnetic light-changing layer, the fragrance layer is arranged on the front surface of the spunlace fabric layer, and the magnetic light-changing layer is arranged on the other surface of the fragrance layer.

[0019] The spunlace fabric provided by the present application not only has a magnetic function, but also has fragrance and color-changing properties, and can be used in fever-reducing patch products, thereby improving the added value of the spunlace fabric.

[0020] Referring to Figures 1-3 , Figure 1 To illustrate the layered structure of the magnetic fragrance color-changing spunlace fabric from the cross-sectional direction, Figure 2 To illustrate the structure of the magnetic light-changing layer from the cross-sectional direction, Figure 3 To illustrate the structure of the magnetic color-changing layer from the cross-sectional direction, wherein 1 is the magnetic light-changing layer, 2 is the fragrance layer, 3 is the spunlace fabric layer, 4 is the magnetic body, 5 is the color-changing layer, and 6 is the color-changing body.

[0021] The magnetic fragrance color-changing spunlace fabric provided by the present application comprises a spunlace fabric layer 3, a fragrance layer 2, and a magnetic light-changing layer 1, the fragrance layer 2 is arranged on the front surface of the spunlace fabric layer 3, and the magnetic light-changing layer 1 is arranged on the other surface of the fragrance layer 2.

[0022] In the embodiment of the present application, the spunlace fabric layer 3 is a polyester spunlace fabric. The spunlace non-woven fabric has the advantages of high strength, good moisture permeability, not easy to fluff, soft hand feeling, good draping property, and no chemical adhesive. The polyester spunlace non-woven fabric is a material with good strength and durability, which is made of polyester fibers through the water jet process and has many excellent properties and is widely used in various fields. The polyester spunlace non-woven fabric has excellent tensile property and wear resistance, can withstand low-temperature impact, and can also withstand high-temperature steam. It has good waterproofness and air permeability, can effectively block sand and rain, and also can maintain air circulation. In addition, the polyester spunlace non-woven fabric also has good softness, can be processed in various ways according to needs, such as printing and gold stamping, so that its use is more extensive.

[0023] In preferred embodiments of the present application, the polyester spunlace fabric can be a water-repellent polyester spunlace fabric. The concept of water repellency is to apply a finishing agent with a special molecular structure to the surface of the fabric, change the composition of the fiber surface layer, and combine with the fiber in a physical, chemical or physical-chemical way, so that the fabric is no longer wetted by water. This finishing process is called water-repellent finishing, and the finishing agent used is called water-repellent finishing agent. In the field of fever patches, whether the polyester spunlace fabric needs water-repellent function and the required water-repellent grade are usually determined by the colloid coated, for example, a 100 g / m2, 4th grade water-repellent polyester spunlace fabric is commonly used for water gel fever patches. The water-repellent polyester spunlace fabric of the present application is made of water-repellent finishing agents known in the art and dip finishing methods known in the art.

[0024] In further preferred embodiments of the present application, the water-repellent finishing agent is any one of the oil-repellent and water-repellent finishing agent FG-910 and the water- and oil-repellent agent FGC-606 of Beijing Jieshuang Gaoke Technology Co., Ltd. The water- and oil-repellent agent FGC-606 is a water- and oil-repellent finishing agent synthesized from a six-carbon fluorine-containing acrylic resin, does not contain APEO, PFOA, and PFOS. FGC-606 can impart good water- and oil-repellent properties to synthetic fibers, natural fibers, and their blended and interwoven fabrics, and the fabric after processing has a soft hand feel. The use of FGC-606 can adopt four ways of spraying, foaming, dip padding, and dip dyeing. FG-910 can impart good water- and oil-repellent properties to synthetic fibers, natural fibers, and their blended and interwoven fabrics, and the fabric after processing has a soft hand feel. The use of FG-910 can adopt four ways of spraying, foaming, dip padding, and dip dyeing.

[0025] Dip padding is a commonly used textile processing method, mainly used for functional finishing of fabric such as water-resistant and antibacterial. Its process flow includes three steps of dipping, rolling and drying. Its steps are to immerse the textile in the dip padding machine tank filled with functional working liquid, after the functional working liquid fully immerses the textile, quickly squeeze through two rollers, and then dry to complete the functional treatment of the textile product.

[0026] The weight per unit area refers to the weight of the fabric per square meter, usually expressed in grams per square meter (g / m2) or ounces per square yard (oz / yd2). It is an important indicator to measure the thickness and quality of the fabric, and has important significance for the production and selection of textiles.

[0027] In some embodiments of the present application, the magnetic optically variable layer 1 is a layered structure, that is, an optically variable layer 5 is provided on the other side of the fragrance layer 2, and a plurality of magnetic bodies 4 are provided on the other side of the optically variable layer. The present application can first print the optically variable layer 5 on the surface of the fragrance layer 2, and then print a plurality of magnetic bodies 4 on the surface of the optically variable layer 5.

[0028] In the preferred embodiments of the present application, the optically variable layer 5 is a printed layer of a photosensitive color-changing paste. The optically variable layer 5 of the present application is made using a photosensitive color-changing paste known in the art and a known full-body printing method.

[0029] Photosensitive color-changing materials are a special kind of material that can change their color according to the intensity or wavelength of light. Such materials have a wide range of applications in daily life, such as smart glasses, smart curtains, and UV-protective clothing. The principle of photosensitive color-changing materials is mainly achieved through changes in the microstructure or chemical composition of the material. Under light, the molecular structure or chemical bonds of the material change, resulting in a change in color. This principle is similar to the human eye, when we see different colored objects, it is actually because the object absorbs light of a certain wavelength and reflects light of other wavelengths, thus forming the color we see. Photosensitive color-changing materials also use a similar principle to change their color by controlling light absorption and reflection. The common photosensitive color-changing materials on the market mainly have two types, one is based on photosensitive dyes or pigments, and the other is based on photosensitive polymers. The former mainly uses the molecular structure of dyes or pigments under light to achieve color change, while the latter changes the molecular chain conformation inside the photosensitive polymer to achieve color change. These two types of photosensitive color-changing materials each have their own characteristics and can be selected according to specific application needs.

[0030] In further preferred embodiments of the present application, the photosensitive color-changing paste can use the photosensitive color-changing paste of Shenzhen Qiansheng New Material Technology Co., Ltd. The color of the photosensitive color-changing paste can be any one or more of green, orange, gray, sky blue, purple, red, blue, and yellow. The photosensitive color-changing paste can be directly or diluted with water and then processed for printing in the textile field, such as producing photosensitive color-changing T-shirts, photosensitive color-changing cloth bags, and other products.

[0031] Screen printing includes the preparation of the printing screen, which is a nylon, polyester fiber, or metal fabric with fine mesh stretched tightly on a wooden or metal frame. An opaque, non-porous film is applied to the screen. Where the design is to be printed, the opaque film is removed, leaving the screen open in those areas. Most commercial screens are first coated with a photosensitive film, and then the film is removed in the design areas by a process called photo imaging.

[0032] The screen is placed on the fabric to be printed and the printing paste is directed into the printing frame and forced through the screen by a squeegee. Each colour in the print design requires a separate screen, the purpose being to print the different colours separately. For example, a 3-colour print requires 3 screens to print the 3 colours onto the fabric. In addition, each colour in the design must be accurately positioned on the screen so that the design is accurately positioned after printing.

[0033] There are three methods of screen printing, each using the same basic principle. The first is hand screen printing. The second method is automatic screen printing (also known as flat bed screen printing and automatic flat bed screen printing). The third method is circular screen printing or rotary screen printing, which is the most widely used method of screen printing.

[0034] All-over printing is a printing process in which the ground colour is obtained by printing rather than by piece dyeing. In the printing process, the ground colour and the colour of the design are usually printed on white cloth. The feature of all-over printing is that most of the area of the fabric is covered by printing, and the pattern area is large, almost covering the entire fabric surface. All-over printing is different from colour ground direct printing (overprinting). Colour ground direct printing refers to dyeing the ground colour first and then printing the pattern, which is called "overprinting".

[0035] Textile functional printing technology has been increasingly valued by printing and dyeing workers. It is not only the need to develop multifunctional textiles, but also to help textiles gain an advantage in market competition and improve economic efficiency by using printing technology to achieve new, special, and unique effects. Textile functional printing is the printing of textiles through printing technology to achieve various functional effects, collectively known as textile functional printing. Some textile functional printing originated from textile functional finishing. Textiles achieve various functions through functional finishing technology. However, as an auxiliary agent for fabric finishing, most of them must be water-soluble or emulsion. Some materials with good functionality have poor water solubility or it is difficult to make stable emulsions. Only stable printing paste can be applied to the fabric. Therefore, some functional textiles can only be completed by printing technology. In addition, through finishing technology, the entire fabric is treated on both sides, while some fabrics that only have a local health function on the human body can be more effective and cost-effective by using printing technology. For example, silver microparticle antibacterial function, anti-electromagnetic wave radiation function, far infrared warming function, and microcapsule fragrance function, which are more effective by using printing technology.

[0036] In the preferred embodiment of the present application, the magnetic body 4 is a printing body of a magnetic finishing agent. In the present application, the plurality of magnetic bodies 4 are made of a known magnetic finishing agent and a known screen printing method in the art.

[0037] In further preferred embodiments of the present application, the magnetic finishing agent can be magnetic health agent NAS206 from Shanghai Hete Chemical Co., Ltd. or magnetic printing paste MHT from Beijing Jieshuang Technology Co., Ltd. The magnetic health agent NAS206 is used to make health textiles with magnetic therapy effect by printing. Silk screen, flat screen or rotary screen printing can be used to print the front surface, then dried, drawn, and finally magnetized by electromagnet for 1-3 minutes. The magnetic printing paste MHT is used to make magnetic fabric by printing to form a magnetic field that is beneficial to human body. The magnetic fabric made by the magnetic paste has simple production process and low cost, and is widely applicable to various fiber materials.

[0038] In some embodiments of the present application, the magnetic optically variable layer 1 has a multi-color structure, and a plurality of optically variable bodies 6 and a plurality of magnetic bodies 4 are arranged on the other side of the fragrance layer 2.

[0039] In preferred embodiments of the present application, the optically variable body 6 is a printed body of photosensitive color-changing paste. The plurality of optically variable bodies 6 of the present application are made of photosensitive color-changing paste and known screen printing methods.

[0040] In further preferred embodiments of the present application, the photosensitive color-changing paste can be photosensitive color-changing paste from Shenzhen Qiansheng New Material Technology Co., Ltd. The color of the photosensitive color-changing paste can be any one or more of green, orange, gray, sky blue, purple, red, blue, and yellow.

[0041] In embodiments of the present application, the fragrance layer 2 is a printed layer of fragrance finishing agent. The application of microcapsule technology in the textile industry started slightly later than in other industries, but researchers have been committed to applying microcapsule technology to this traditional industry in order to give fabrics some new functions, improve product quality, or improve some traditional process flow. At present, the development momentum is good, especially in printing and finishing, and great achievements have been made in dye microcapsule dyeing, printing, fragrance finishing, heat storage and temperature adjustment finishing, etc. The fragrance layer 2 of the present application is made of known fragrance finishing agent and known full-body printing method.

[0042] In the preferred embodiments of the present application, the fragrance finishing agent can be any one or more of Beijing Jieshuang High-tech Co., Ltd. fragrance finishing agent SCM-forest fragrance type, fragrance finishing agent SCM-lavender fragrance type, fragrance finishing agent SCM-flower fragrance type, Shanghai Hete Chemical Co., Ltd. agarwood fragrance microcapsule SNC205, and Fuhe fragrance microcapsule SNC202. The fragrance finishing agent SCM is a full-capsule type microcapsule fragrance that slowly releases fragrance through rubbing and other methods. It is suitable for fragrance finishing of cotton, wool, silk, hemp, and chemical fiber fabrics. The fragrance finishing agent SCM is non-toxic to the human body, non-irritating to the skin, and has no allergic reactions. It is easy to use and the process is simple and feasible. The main fragrance types of the fragrance finishing agent SCM include lavender, cologne, forest, flower, jasmine, rose, green apple, and lemon. The fragrance finishing agent SCM can be used in padding, printing, or dipping processes. The main fragrance of the agarwood fragrance microcapsule SNC205 is agarwood, with additional chamomile, geranium, and ylang-ylang fragrances. The essential oils are made into ultra-fine microcapsule fragrances to preserve the pure fragrance. When the finished textile is rubbed, patted, or rubbed, the microcapsules are damaged under external force, and the fragrance is released. If there is no external force, the microcapsules will not be damaged, and the fragrance will be preserved for a long time. The fabric finished with the microcapsule fragrance has a lasting and refreshing fragrance, and can withstand more than 20 standard washes, allowing you to live in a flower fragrance all the time. This product can also be used with a no-iron finishing liquid for finished garments, making it possible to finish the fragrance of the finished garments. The agarwood fragrance microcapsule SNC205 is a full-capsule type microcapsule fragrance that releases fragrance through rubbing and other methods. It is suitable for fragrance finishing of cotton, wool, silk, hemp, and chemical fiber fabrics, and can be used in printing processes. To be close to nature, we extract essential oils from lotus flowers, lotus flowers, and natural insect-repelling plants, and use nanotechnology to make Fuhe fragrance microcapsules to preserve the natural flower fragrance forever. The Fuhe fragrance microcapsule SNC202 is a full-capsule type microcapsule fragrance of natural essential oils that releases fragrance through rubbing and other methods. It is suitable for fragrance finishing of cotton, wool, silk, hemp, and chemical fiber fabrics, and can be used to produce fragrance home textiles, underwear, and paper products. The method of treating fabric with the Fuhe fragrance microcapsule SNC202 can use padding, dipping, and printing processes, and the specific method depends on the fabric.

[0043] In summary, the present application mainly uses layered structure and color matching structure to construct functional spunlace fabric, which not only has magnetic function, but also has fragrance and color changing performance, and can be used for fever relieving products to improve the added value of spunlace fabric.

[0044] In order to better understand the technical content of the present application, the following specific examples are provided to further illustrate the spunlace fabric with magnetic function provided by the present application. In the following examples, the raw materials used are commercially available.

[0045] Example 1

[0046] Referring toFigures 1-2 As shown, the magnetic flavor color-changing spunlace fabric comprises a spunlace fabric layer 3, a flavor layer 2 and a magnetic optically variable layer 1, the flavor layer 2 is arranged on the front surface of the spunlace fabric layer 3, the spunlace fabric layer 3 is a 100g / m², 4-level water-repellent polyester spunlace fabric, the flavor layer 2 is a full-area printed layer of flavor finishing agent SCM-forest fragrance type, the magnetic optically variable layer 1 comprises an optically variable layer 5 and a plurality of magnetic bodies 4, and the specific structure is that the other surface of the flavor layer 2 is printed with the optically variable layer 5, the optically variable layer 5 is a full-area printed layer of blue light-sensitive color-changing paste, the other surface of the optically variable layer 5 is printed with the plurality of magnetic bodies 4, the plurality of magnetic bodies 4 are printed bodies of magnetic health agent NAS206, and the plurality of magnetic bodies 4 are all in a horizontal strip structure, the width of the horizontal strip is 0.5cm, and the distance between adjacent horizontal strips is 1cm.

[0047] The spunlace fabric layer 3 is a polyester spunlace fabric which is dip-coated and finished by a waterproof and oil-proof agent FGC-606, and the water-repellent level test standard is GB / T 24210 Textiles-Determination of resistance to aqueous ethanol.

[0048] The flavor layer 2 is prepared by mixing 5 parts by mass of flavor finishing agent SCM-forest fragrance type, 15 parts by mass of printed adhesive ACRAMIN BS-N 01 of Tornabuena Trading (Shanghai) Co., Ltd. and 80 parts by mass of water to form a printing paste, and then printing the printing paste on the spunlace fabric layer 3 by rotary screen printing to obtain the flavor layer 2, and the thickness of the flavor layer 2 is 0.05cm.

[0049] The optically variable layer 5 is prepared by directly printing blue light-sensitive color-changing paste on the flavor layer 2 by full-area printing, and the thickness of the optically variable layer 5 is 0.05cm.

[0050] The plurality of magnetic bodies 4 are prepared by mixing 40 parts by mass of magnetic health agent NAS206, 30 parts by mass of printed adhesive ACRAMIN BS-N 01 of Tornabuena Trading (Shanghai) Co., Ltd. and 40 parts by mass of water to form a printing paste, printing the printing paste on the optically variable layer 5 by rotary screen printing, and then magnetizing the plurality of magnetic bodies 4 by an electromagnet for 2 minutes, and the thickness of the magnetic body 4 is 0.05cm.

[0051] According to the standard FZ / T01116 Textiles-Determination of magnetic properties, the magnetic induction intensity of the utility model is 0.05mT, and the utility model has magnetism. The magnetic health paste is black paste, the utility model is white cloth with black horizontal strip pattern on the surface in the room, and is blue cloth with black horizontal strip pattern under sunlight, and has obvious light-changing effect. The utility model also has obvious flavor.

[0052] Example 2

[0053] Reference Figure 1 and 3As shown, the magnetic flavor color-changing spunlace cloth comprises a spunlace cloth layer 3, a flavor layer 2 and a magnetic optically variable layer 1, the flavor layer 2 is arranged on the front surface of the spunlace cloth layer 3, the spunlace cloth layer 3 is a 90g / m², 4-level water-repellent polyester spunlace cloth, the flavor layer 2 is a full-printing layer of agarwood flavor microcapsule SNC205, the magnetic optically variable layer 1 comprises a plurality of optically variable bodies 6 and a plurality of magnetic bodies 4, and the specific structure is that a plurality of optically variable bodies 6 and a plurality of magnetic bodies 4 are printed on the other surface of the flavor layer 2, the magnetic body 4 is a printing body of magnetic printing paste MHT, the plurality of magnetic bodies 4 are all in a horizontal strip structure, the width of the horizontal strip is 0.5cm, the distance between adjacent horizontal strips is 1cm, the optically variable body 6 is a printing body of red photosensitive color-changing paste, the plurality of optically variable bodies 6 are all in a dot shape, the diameter of the plurality of optically variable bodies 6 is all 0.3cm, and the distance between adjacent dots in the horizontal direction and the vertical direction is all 1cm, and the plurality of optically variable bodies 6 are uniformly distributed between the plurality of magnetic bodies 4.

[0054] The spunlace cloth layer 3 is a polyester spunlace cloth which is dip-coated and finished by an oil-repellent and water-repellent finishing agent FG-910, and the water-repellent level test standard is GB / T 24210 Textiles-Determination of resistance to aqueous ethanol.

[0055] The flavor layer 2 is prepared by mixing 5 parts by mass of agarwood flavor microcapsule SNC205, 15 parts by mass of printing adhesive ACRAMIN BS-N 01 of Tornabuena Trading (Shanghai) Co., Ltd. and 80 parts by mass of water into printing paste, and then printing the printing paste on the spunlace cloth layer 3 by rotary screen printing to obtain the flavor layer 2, and the thickness of the flavor layer 2 is 0.05cm.

[0056] The plurality of magnetic bodies 4 are prepared by mixing 40 parts by mass of magnetic printing paste MHT, 30 parts by mass of printing adhesive ACRAMIN BS-N 01 of Tornabuena Trading (Shanghai) Co., Ltd. and 40 parts by mass of water into printing paste, printing the printing paste on the flavor layer 2 by rotary screen printing, and then magnetizing the plurality of magnetic bodies 4 by an electromagnet for 2 minutes, and the thickness of the plurality of magnetic bodies 4 is all 0.05cm.

[0057] After the plurality of magnetic bodies 4 are printed, the plurality of optically variable bodies 6 are directly printed on the flavor layer 2 by rotary screen printing using red photosensitive color-changing paste, and the thickness of the plurality of optically variable bodies 6 is all 0.05cm.

[0058] According to the standard FZ / T01116 Textiles-Determination and Evaluation of Magnetic Properties, the magnetic induction intensity of the utility model is 0.05mT, and the utility model has magnetism. The magnetic health-care paste is black paste, the utility model is white cloth with black horizontal strip pattern on the surface in the room, and is white cloth with black horizontal strip and red dot pattern under sunlight, and has obvious optically variable effect. The utility model also has obvious flavor.

[0059] The plurality of magnetic bodies 4 and the plurality of light-changing bodies 6 of the present application can be arranged in any pattern, and preferably in various geometric shapes, cartoon images, etc. that children like.

[0060] As can be seen from the above embodiments, the magnetic, scented and color-changing spunlace fabric of the present application comprises a spunlace fabric layer, a scent layer and a magnetic and light-changing layer, the scent layer is arranged on the front surface of the spunlace fabric layer, and the magnetic and light-changing layer is arranged on the other surface of the scent layer. The present application uses different functional layers and different functional bodies to construct functional spunlace fabric by using a layered structure and a color matching structure, which not only has a magnetic function, but also has scent and color-changing properties, and can be used in fever-reducing patches to improve the added value of the spunlace fabric.

[0061] It should be noted that, in this document, the terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device.

[0062] Although the embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

[0063] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A magnetic, flavor-changing, color-changing spunlace fabric, characterized in that, The magnetic optically variable layer is a layered structure, comprising an optically variable layer and a plurality of magnetic bodies, the optically variable layer is arranged on the other side of the fragrance layer, and the plurality of magnetic bodies are arranged on the other side of the optically variable layer.

2. The magnetic scented color-changing spunlaced fabric of claim 1, wherein, The magnetic optically variable layer is a layered structure, comprising an optically variable layer and a plurality of magnetic bodies, the optically variable layer is arranged on the other side of the fragrance layer, and the plurality of magnetic bodies are arranged on the other side of the optically variable layer.

3. The magnetic scented color-changing spunlaced fabric of claim 1, wherein, The magnetic optically variable layer is a layered structure, comprising an optically variable layer and a plurality of magnetic bodies, the optically variable layer is arranged on the other side of the fragrance layer, and the plurality of magnetic bodies are arranged on the other side of the optically variable layer.

4. The magnetic scented color-changing hydroentangled fabric according to any one of claims 1-3, wherein, The water-jet cloth layer is a polyester water-jet cloth.

5. The magnetic scented color-changing hydroentangled fabric according to any one of claims 1-3, wherein, The fragrance layer is a printed layer of fragrance finishing agent.