Pollution color-changing label
By designing a combination of base layer, color-changing layer and protective layer on the clothes, real-time indication of the degree of clothing pollution and visualization of the label service life is achieved, which solves the problem that traditional labels cannot intuitively reflect the pollution status, and improves the efficiency of clothing hygiene and label use.
Patent Information
- Application Number
- CN202422042562.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-08-21
AI Technical Summary
Traditional clothing labels cannot intuitively reflect the pollution status and cannot indicate the degree of pollution of clothing in real time.
Design a pollution discoloration label, including the base layer, discoloration layer and protective layer. The discoloration layer changes color when encountering sweat or oil stains. The color change is observed through the protective layer to indicate the pollution situation. The different thicknesses of the protective layer indicate the wear condition to show the service life.
Real-time indication of the degree of clothing pollution is achieved, which facilitates timely understanding of the contaminated areas, and displays the service life of the label through the wear of the protective layer, improving the hygiene level of clothing and the reusability of the label.
Smart Images

Figure CN223078792U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of textile labels, and particularly to a pollution-changing label. Background Art
[0002] Clothing labels refer to a series of markings sewn on clothing, including but not limited to information such as the name and address of the manufacturer, product name, product model or specification, fiber composition and content, maintenance method, product standard implemented, and safety category.
[0003] Traditional clothing labels are mainly used to identify information such as brand, size, and washing instructions, but they cannot intuitively reflect the pollution status of clothing. With the improvement of people's awareness of personal hygiene and health, labels that can indicate the degree of clothing pollution in real time are particularly important.
[0004] Therefore, developing a clothing label that can change color when encountering pollution is of great significance for improving personal hygiene levels and extending the service life of clothing. Utility Model Content
[0005] In order to facilitate indicating the degree of clothing pollution in real time, this application provides a pollution-changing label.
[0006] A pollution-changing label provided by this application adopts the following technical solution:
[0007] A pollution-changing label includes a base layer disposed on clothing, a color-changing layer disposed on the base layer and changing color according to the degree of pollution, and a protective layer disposed on the base layer and covering one end of the color-changing layer away from the base layer to protect the color-changing layer from external physical damage, and the protective layer allows sweat and oil stains to penetrate into the color-changing layer.
[0008] By adopting the above technical solution, the color-changing layer is fixedly installed on the base layer, and then the protective layer is installed on the base layer and wraps the color-changing layer. The base layer is sewn or pasted at a specified position on the clothing. When sweat stains or oil stains penetrate into the color-changing layer, by observing the color change of the color-changing layer inside the label through the protective layer, it is convenient to timely reflect the pollution situation at the specified position, and finally it is convenient to indicate the degree of clothing pollution in real time.
[0009] Further, the color-changing layer is closely attached to the base layer, and the protective layer is closely attached to the color-changing layer by hot pressing or an adhesive.
[0010] By adopting the above technical solution, the base layer, the color-changing layer, and the protective layer are closely attached, reducing the delamination phenomenon during the use of the label.
[0011] Further, the base layer, the color-changing layer, and the protective layer are distinguished by different colors. The protective layer is represented by different colors or shades to indicate different thicknesses, and the color of the color-changing layer can be displayed through the protective layer.
[0012] By adopting the above technical solution, the base layer, the color-changing layer, and the protective layer of different colors facilitate the distinction and representation of each layer, facilitating the observation of the color changes between the layers. At the same time, different colors or shades are used to represent different thicknesses of the protective layer, so as to visually display the wear condition of the label.
[0013] Further, the color-changing layer is blue and turns red when encountering sweat and oil stains, and the color-changing layer returns to blue after being washed with soap after changing color.
[0014] By adopting the above technical solution, observing the color of the color-changing layer can visually display the pollution degree of the label. At the same time, it returns to blue after being washed clean with soap, facilitating the repeated use of the label.
[0015] Further, the base layer is made of a soft material with a certain toughness.
[0016] By adopting the above technical solution, the softness of the label is improved, and the possibility that the label affects the comfort of wearing clothes is reduced.
[0017] Further, the base layer is sewn or pasted on the inner side of the clothing and is located at the parts where sweating or staining is likely to occur.
[0018] By adopting the above technical solution, since the color-changing layer needs sweat or oil stains to penetrate through the protective layer and enter the color-changing layer before reacting with the color-changing layer to display the pollution situation in these areas, the label needs to be set at the parts of the clothing where sweating or staining is likely to occur, so as to facilitate timely reflection of the pollution situation in these areas.
[0019] Further, the protective layer is composed of multiple parts with different thicknesses and makes the thinner parts preferentially worn during use.
[0020] By adopting the above technical solution, observing that the protective layer wears to different parts can visually show that the service life of the label is gradually approaching the end. At the same time, the usage time of the label can be roughly estimated according to the worn area of the protective layer.
[0021] Further, the protective layer is composed of three concentric rings with different thicknesses and makes the thickness of the protective layer gradually increase from the inside to the outside.
[0022] By adopting the above technical solution, during the use process, the concentric circles in the middle of the protective layer are the thinnest and thus are the first to be worn out. The concentric circles of the protective layer far from the middle are the thickest and thus are the last to be worn out. When the protective layer at the last position is also worn out, the entire label reaches the end of its service life.
[0023] Further, the protective layer is composed of a plurality of rectangular strips, and the thickness of multiple groups of strips gradually increases from one end to the other end.
[0024] By adopting the above technical solution, during the use process, the rectangular strip at the rightmost section of the protective layer is the thinnest and thus is the first to be worn out. The rectangular strips of the protective layer far from the right end are the thickest and thus are the last to be worn out. When the protective layer at the last position is also worn out, the entire label reaches the end of its service life.
[0025] In summary, the present application includes at least one of the following beneficial technical effects:
[0026] 1. By fixedly installing the color-changing layer on the base layer, then installing the protective layer on the base layer and wrapping the color-changing layer, and sewing or pasting the base layer at a specified position on the clothing. When sweat or oil stains penetrate into the color-changing layer, by observing the color change of the color-changing layer in the label through the protective layer, it is convenient to timely reflect the pollution situation at the specified position, and ultimately it is convenient to indicate the degree of clothing pollution in real time.
[0027] 2. By dividing the protective layer into a plurality of rectangular strips with different thicknesses and tightly connected, when the protective layer of the label is worn during use, it can be intuitively seen that the service life of the label is gradually approaching the end, and at the same time, the usage time of the label can be roughly estimated according to the worn area of the protective layer. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 is a schematic semi-sectional structure view of the pollution color-changing label in Embodiment 1 of the present application;
[0029] Figure 2 is a schematic semi-sectional structure view of the pollution color-changing label in Embodiment 2 of the present application;
[0030] Figure 3 is a schematic semi-sectional structure view of the pollution color-changing label in Embodiment 3 of the present application.
[0031] Reference numerals: 1, base layer; 2, color-changing layer; 3, protective layer; 31, concentric circular ring; 32, rectangular strip; 33, concentric circle layer. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0032] The following will further describe the present application in detail Figures 1 - 3 with reference to the attached
[0033] The embodiment of the present application discloses a pollution color-changing label.
[0034] Example 1
[0035] Reference Figure 1 , a pollution-changing color label, includes a base layer 1 disposed on a piece of clothing, a color-changing layer 2 disposed on the base layer 1 and changing color according to the degree of pollution, and a protective layer 3 disposed on the base layer 1 and covering one end of the color-changing layer 2 away from the base layer 1 to protect the color-changing layer 2 from external physical damage. The protective layer 3 allows sweat and oil stains to penetrate into the color-changing layer 2.
[0036] Reference Figure 1 , the base layer 1 is sewn or pasted on the inner side of the clothing. The base layer 1 is made of a soft and somewhat flexible material to improve the softness of the label, thereby reducing the probability that the label affects the wearing comfort of the clothing. At the same time, since the color-changing layer 2 needs to come into contact with sweat stains or oil stains to change color, in order to facilitate the label to promptly reflect the pollution situation of the clothing, the base layer 1 is usually sewn or pasted on the parts of the inner side of the clothing that are prone to sweating or getting stained, such as the armpits, collars, cuffs, etc., so as to facilitate promptly reflecting the pollution situation in these areas. The base layer 1 of this embodiment is made of one of polyester fiber or non-woven fabric.
[0037] Reference Figure 1 , the protective layer 3 is composed of multiple parts with different thicknesses. During use, the thinner parts start to wear out first, followed by the thicker parts. When the last part of the protective layer 3 also wears out, the entire color-changing label reaches the end of its service life.
[0038] Reference Figure 1 , the protective layer 3 is composed of three concentric rings 31 with different thicknesses that are tightly connected to each other. The three concentric rings 31 are all located directly above the color-changing layer 2. Among them, the concentric ring 31 with the thinnest thickness is located in the middlemost position, and the concentric ring 31 with the thickest thickness is located in the outermost position, so that the thickness of the protective layer 3 gradually increases from the inside to the outside. During use, the concentric ring 31 in the middle of the protective layer 3 is the thinnest and thus wears out first, and the concentric ring 31 away from the middle of the protective layer 3 is the thickest and thus wears out last. When the protective layer 3 at the last position also wears out, the entire label reaches the end of its service life.
[0039] Reference Figure 1, the base layer 1, the color-changing layer 2, and the protective layer 3 are distinguished by different colors. The protective layer 3 represents areas of different thicknesses with different colors or shades, and the color of the color-changing layer 2 can be displayed through the protective layer 3; in this embodiment, the base layer 1 is represented by light gray, the color-changing layer 2 is blue and turns red after encountering sweat or oil stains, and the color-changing layer 2 after color change can be washed back to blue with soap; the inner circle of the protective layer 3 uses a darker color to represent a thinner thickness, and the outer circle uses a lighter color to represent its thicker thickness.
[0040] Refer to Figure 1 , the color-changing layer 2 is closely attached to the base layer 1, and the protective layer 3 is closely attached to the color-changing layer 2 by hot pressing or an adhesive, so as to closely attach the base layer 1, the color-changing layer 2, and the protective layer 3, reducing the delamination phenomenon during the use of the label.
[0041] The working principle of Embodiment 1 of this application is as follows:
[0042] The color-changing layer 2 is fixedly installed on the base layer 1, then the protective layer 3 is installed on the base layer 1 and wraps the color-changing layer 2, and the base layer 1 is sewn or pasted at a specified position on the clothing. When sweat or oil stains penetrate into the color-changing layer 2, by observing the color change of the color-changing layer 2 inside the label through the protective layer 3, it is convenient to timely reflect the pollution situation at the specified position, and finally it is convenient to indicate the degree of clothing pollution in real time.
[0043] Embodiment 2
[0044] Refer to Figure 2 , the difference between this embodiment and Embodiment 1 is that the protective layer 3 is composed of multiple rectangular strips 32 with different thicknesses closely connected. Multiple groups of rectangular strips 32 are all located directly above the color-changing layer 2. The thickness of the rectangular strips 32 in the same group is the same, and the thickness of the rightmost one is the thinnest and the leftmost one is the thickest, so that the thickness of multiple groups of rectangular strips 32 gradually increases from one end to the other end. During use, the rightmost rectangular strip 32 of the protective layer 3 is the thinnest and is the first to be worn out, and the rectangular strips 32 of the protective layer 3 far from the right end are the thickest and are the last to be worn out. When the protective layer 3 at the last position is also worn out, the entire label reaches the end of its service life; the protective layer 3 of this embodiment can also be composed of multiple concentric fan-shaped regions with different thicknesses.
[0045] The working principle of Embodiment 2 of this application is as follows:
[0046] By dividing the protective layer 3 into multiple rectangular strips 32 with different thicknesses and closely connected, when the protective layer 3 of the label is worn during use, it can be intuitively seen that the service life of the label is gradually approaching the end, and at the same time, the usage time of the label can be roughly estimated according to the worn area of the protective layer 3.
[0047] Example 3
[0048] Reference Figure 3 , the difference between this embodiment and Embodiment 1 is that the protective layer 3 is composed of 33 concentric circle layers 33 with different thicknesses stacked on top of each other. Among them, the concentric circle layer 33 with a thinner thickness is located on the concentric circle layer 33 with a thicker thickness. During use, wear occurs in the order from thin to thick. When the protective layer 3 at the last position is also worn out, the entire label reaches the end of its service life; the concentric circle layer 33 in this embodiment can be replaced with a rectangular layer or a fan-shaped layer.
[0049] The working principle of Embodiment 3 of this application is as follows:
[0050] By dividing the protective layer 3 into 33 concentric circle layers 33 with different thicknesses and stacked on top of each other, when the protective layer 3 of the label wears during use, it can be intuitively seen that the service life of the label is gradually approaching the end, and at the same time, the label usage time can be roughly estimated according to the worn area of the protective layer 3.
[0051] The above are all preferred embodiments of this application. The protection scope of this application is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.
Claims
1. A pollution-changing label, characterized in that: It includes a base layer (1) provided on the clothing, a color-changing layer (2) provided on the base layer (1) and changing color according to the degree of contamination, and a protective layer (3) provided on the base layer (1) and covering one end of the color-changing layer (2) away from the base layer (1) to protect the color-changing layer (2) from external physical damage. The protective layer (3) allows sweat and oil stains to penetrate into the color-changing layer (2).
2. The pollution discoloring label according to claim 1, characterized in that: The color-changing layer (2) is closely attached to the base layer (1), and the protective layer (3) is closely attached to the color-changing layer (2) by hot pressing or an adhesive.
3. A pollution-changing label according to claim 1, characterized in that: The base layer (1), the color-changing layer (2), and the protective layer (3) are distinguished by different colors. The protective layer (3) represents different thicknesses with different colors or shades, and the color of the color-changing layer (2) can be displayed through the protective layer (3).
4. A pollution-changing label according to claim 3, characterized in that: The color-changing layer (2) is blue and turns red when encountering sweat and oil stains. After being washed with soap, the color-changing layer (2) returns to blue.
5. A pollution-changing label according to claim 1, characterized in that: The base layer (1) is made of a soft and somewhat flexible material.
6. The pollution discoloring label according to claim 5, wherein: The base layer (1) is sewn or pasted on the inner side of the clothing and is located at the parts where sweating or staining is likely to occur.
7. A pollution-changing label according to claim 3, characterized in that: The protective layer (3) consists of multiple parts with different thicknesses and causes the thinner parts to be preferentially worn out during use.
8. A pollution-changing label according to claim 7, characterized in that: The protective layer (3) consists of three concentric rings (31) with different thicknesses and causes the thickness of the protective layer (3) to gradually increase from the inside to the outside.
9. A pollution-changing label according to claim 7, characterized in that: The protective layer (3) consists of multiple rectangular strips (32), and the thickness of multiple groups of strips gradually increases from one end to the other end.