CN117562314A

CN117562314A - Wearable clothes capable of controllably changing multiple colors, control method and preparation method thereof

Info

Publication number: CN117562314A
Application number: CN202311600811.0A
Authority: CN
Inventors: 王依宁; 宋金昌
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-11-28
Filing date: 2023-11-28
Publication date: 2024-02-20

Abstract

The invention provides a wearable garment capable of controllably changing multiple colors, a control method and a preparation method thereof, and relates to the technical field of color-changing materials. A temperature-changing solid silica gel is stuck on the wearable clothes; or the temperature-changing solid silica gel is stuck on the wearable clothes, and an electric heating wire is embedded in the temperature-changing solid silica gel, and the terminal of the electric heating wire extends out of the temperature-changing solid silica gel; or the wearable clothes are stuck with temperature-changing solid silica gel, an electric heating wire is embedded in the temperature-changing silica gel, the wiring end of the electric heating wire extends out of the temperature-changing solid silica gel and is connected with a power supply, the power supply comprises a 1.5-12V battery pack, a singlechip, a driving circuit, a button and a gear display unit, and the battery pack, the singlechip, the driving circuit and the electric heating wire are sequentially connected; the button, the singlechip and the gear display unit are connected in sequence. The wearable clothes with controllable multiple colors have the color changing function, and are novel.

Description

Wearable clothes capable of controllably changing multiple colors, control method and preparation method thereof

Technical Field

The invention relates to the technical field of color-changing materials, in particular to a wearable garment capable of controllably changing multiple colors, a control method and a preparation method thereof.

Background

The color-changing material is applied to the garment, so that the style of the garment is more novel, and the garment is favorable for attracting users to purchase; meanwhile, the color-changing material is applied to clothing, and has certain functionality, for example, the color-changing material can be used for attracting the attention of others in night, preventing the safety problem caused by darkness, or prompting the temperature change of others through the color change in the physiotherapy process of physiotherapy products made of the material, and preventing the user from being hurt by the too high temperature or weakening the physiotherapy effect by the too low temperature when the physiotherapy is performed.

The existing color-changing materials applied to clothing are usually passively color-changing, and the free switching of colors cannot be carried out automatically. For example, a reflective strip arranged on the garment can change color only by the existence of other light sources, and cannot actively change color; for example, under the irradiation of sunlight or lamplight, the color-changing material formed by utilizing the photosensitive material is required to change color by utilizing the change of light in the environment, and cannot actively change color; for another example, fluorescent materials can develop color only when entering a dark environment and cannot actively change color; for example, the luminescent fiber is added into the fabric, so that color can be developed in a dark environment, and active color change cannot be realized. The LED can realize active color change, but has the defect that the LED cannot be washed by water.

The main component of the silica gel is silicon dioxide, and the chemical formula is mSiO ₂ ·nH ₂ O. Silica is a stable chemical composition with excellent sealing properties and high temperature resistance, and no flammability. The novel plastic composite fabric can be molded at will, the shape is well controlled, the novel plastic composite fabric can be washed, and the silica gel and any texture convex and concave surface can be well fused, so that compared with other traditional planar fabrics, the novel plastic composite fabric is more and more flexible in three-dimensional possibility. If the silica gel color-changing device can be arranged on wearable clothes, the device has wide application prospect.

Disclosure of Invention

The invention aims to provide a wearable garment capable of controllably changing multiple colors, a control method and a preparation method thereof, so as to solve the problem that the wearable garment in the prior art cannot be actively changed in color and is single in passive color.

In order to achieve the above object, according to a first aspect of the present invention, there is provided a wearable garment of a controllable variable multiple colors, on which a temperature-variable solid silica gel is adhered; or the temperature-changing solid silica gel is stuck on the wearable clothes, and an electric heating wire is embedded in the temperature-changing solid silica gel, and the terminal of the electric heating wire extends out of the temperature-changing solid silica gel; or the wearable clothes are stuck with temperature-changing solid silica gel, an electric heating wire is embedded in the temperature-changing solid silica gel, a wiring end of the electric heating wire extends out of the temperature-changing solid silica gel and is connected with a power supply, the power supply comprises a 1.5-12V battery pack, a singlechip, a driving circuit, a button and a gear display unit, and the battery pack, the singlechip, the driving circuit and the electric heating wire are sequentially connected; the button, the singlechip and the gear display unit are connected in sequence; the singlechip is used for controlling the output pulse width to change the working voltage of the heating wire; the button is used for controlling the starting of the singlechip; the gear display unit is used for displaying the working voltage of the heating wire.

Further, the electric heating wire is a composite fiber electric heating twisted wire; the battery pack is a rechargeable battery or a flake polymer lithium battery with a jack; the electric heating wire wound in a bending way is embedded in the temperature-changing solid silica gel.

Further, the working voltage of the electric heating wire is 1.5-12V; the temperature of the heating wire is 30-60 ℃; the diameter of the heating wire is larger than or equal to 0.3mm; the thickness of the temperature-changing solid silica gel is more than or equal to 0.5mm; the wearable garment is a garment, a shoe cap, an earmuff or a scarf.

According to a second aspect of the present invention, there is provided a control method of a wearable garment of a controllable variable multiple colors, when the wearable garment of the controllable variable multiple colors includes a temperature-variable solid silica gel embedded with an electric heating wire, the control method comprising the steps of: controlling the working voltage of the electric heating wire to change the temperature of the electric heating wire; the color of the temperature-changing solid silica gel embedded with the electric heating wire changes according to the temperature of the electric heating wire, and the temperature-changing solid silica gel changes into different colors along with the temperature rising to different nodes.

Further, when the wearable clothes with controllable variable colors comprise a singlechip, the temperature-variable solid silica gel comprises a plurality of temperature-variable areas from outside to inside, and the color-variable temperature of each temperature-variable area is sequentially increased or sequentially decreased from outside to inside, and the control method further comprises the following steps: the working voltage of the heating wire is controlled to be 5V by utilizing the singlechip; then lifting by 1V every 1-5 minutes; when the working voltage reaches 12V, the voltage is reduced by 0.2-1V every 1-5 minutes, so that the temperature-changing solid silica gel changes color from outside to inside or from inside to outside in sequence; or the singlechip is used for controlling the working voltage of the heating wire to be 12V; then 1V is reduced every 1-5 minutes; after the working voltage reaches 5V, the temperature-changing solid silica gel is increased by 0.2-1V every 1-5 minutes, so that the temperature-changing solid silica gel changes color from outside to inside or from inside to outside.

According to a third aspect of the present invention, there is provided a method of manufacturing a wearable garment of controllable variable multiple colors, when the wearable garment of controllable variable multiple colors includes a temperature-variable solid silica gel embedded with an electric heating wire, the method comprising the steps of: adding a temperature-sensitive thermal color pigment into the liquid silica gel to form temperature-sensitive liquid silica gel; embroidering an electric heating wire on water-soluble paper; coating the temperature-changing liquid silica gel on water-soluble paper with an electric heating wire; and after the temperature-changing liquid silica gel is solidified, washing the water-soluble paper with water to obtain the temperature-changing solid silica gel embedded with the electric heating wire.

Further, the method for embroidering the electric wire on the water-soluble paper specifically comprises the following steps: designing a wiring pattern of the heating wire by utilizing CAD software to form a CAD drawing; printing a CAD drawing to form an embroidery machine needle code diagram; inputting the embroidery machine needle code diagram into a twine embroidery machine; the upper thread in the embroidery thread is an electric heating thread, and the lower thread in the embroidery thread is a water-soluble thread; water-soluble paper is adopted as embroidery cloth; starting embroidery; between the step of embroidering the electric heating wire on the water-soluble paper and the step of smearing the temperature-changing liquid silica gel on the water-soluble paper with the electric heating wire, the method further comprises the following steps of: testing the electric heating wire to judge whether the electric heating wire is damaged; when the heating wire is not damaged, then coating the liquid silica gel with temperature change; stopping preparation and overhauling under the condition that the electric heating wire is damaged; in the state of changing the temperature into the liquid

When the silica gel is coated on the water-soluble paper with the electric heating wire, the temperature-changing liquid silica gel is not coated on the head end and the tail end of the electric heating wire, so that the wiring end extending out of the temperature-changing solid silica gel is formed.

According to a fourth aspect of the present invention, there is also provided a method of manufacturing a wearable garment of controllable variable multiple colors, when the wearable garment of controllable variable multiple colors includes a temperature-variable solid silica gel embedded with an electric heating wire, the method comprising the steps of: adding a temperature-sensitive thermal color pigment into the liquid silica gel to form temperature-sensitive liquid silica gel; carving a wiring groove on the plate; embedding the heating wire into a wiring groove on the plate; pouring temperature-changing liquid silica gel on the plate embedded with the electric heating wire in the wiring groove; part of the temperature-changing liquid silica gel flows into the wiring groove to wrap the electric heating wire; removing the plate after the temperature-changing liquid silica gel is solidified to form a temperature-changing solid silica gel base plate with wiring, pouring the temperature-changing liquid silica gel again on one side of the wiring of the temperature-changing solid silica gel base plate with wiring, and containing the electric heating wires; and (3) solidifying the temperature-changing liquid silica gel to form the temperature-changing solid silica gel embedded with the electric heating wire.

Further, the diameter of the electric heating wire is d; the height of the wiring groove is 0.3 d-0.7 d; the width of the wiring groove is 0.3 d-0.7 d.

Further, the mass ratio of the temperature-sensitive thermal color-developing pigment to the liquid silica gel is 1:9-3:7; the heat-sensitive color pigment comprises a plurality of powder materials with different color changing temperatures and different colors.

The technical scheme of the invention provides the wearable clothes with controllable and variable colors, which has a color-changing function, is novel and has a good application prospect.

By applying the preferable technical scheme of the invention, the electric heating wire is embedded in the temperature-changing solid silica gel, and the working voltage of the electric heating wire is controlled, so that the temperature of the electric heating wire is controlled, and the temperature-changing solid silica gel can be changed in color. Thus, the color of the desired temperature-changing solid silica gel can be selected according to actual demands, and the working voltage of the heating wire is controlled according to the temperature corresponding to the color, so that the color can be automatically and freely changed.

By utilizing the control method provided by the application, the autonomous control color change or the automatic control color change of the temperature-changing solid silica gel can be realized.

By utilizing the preparation method provided by the application, the electric heating wire can be embedded in the temperature-changing solid silica gel in a lossless manner, so that the electric heating wire and the temperature-changing solid silica gel can be well integrated.

Further combinations of the present application may be made to provide further implementations based on the implementations provided in the above aspects.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 shows a schematic structural diagram of a controllable variable multi-color wearable garment of an alternative embodiment of the invention, comprising a temperature-changing solid silica gel embedded with an electric heating wire;

FIG. 2 shows a schematic diagram of a portion of a wearable garment of controllable multiple colors according to another alternative embodiment of the invention, comprising a temperature-changing solid silica gel embedded with an electric heating wire and a power source;

FIG. 3 shows the internal structure of the power supply of FIG. 2 and the connection to the heater wire;

FIG. 4 shows a schematic diagram of a temperature-changing solid silica gel embedded with an electric wire according to another alternative embodiment of the present invention;

FIG. 5 shows a schematic diagram of a temperature-changing solid silica gel embedded with an electrical heating wire according to another alternative embodiment of the present invention;

FIG. 6 shows a schematic diagram of a temperature-changing solid silica gel embedded with an electrical heating wire according to another alternative embodiment of the present invention;

Reference numerals illustrate:

1. temperature-changing solid silica gel; 2. an electric heating wire; 3. and a power supply.

Detailed Description

In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention. The technical means used in the examples are conventional means well known to those skilled in the art unless otherwise indicated.

The invention provides a wearable garment capable of changing multiple colors in a controllable way, wherein temperature-changing solid silica gel is adhered to the wearable garment. Therefore, the color of the temperature-changing solid silica gel can be actively changed according to the temperature change of the human body, so that the temperature change of the human body can be intuitively observed.

For example, when the temperature is 36 ℃, the color is light powder, when the temperature is 40 ℃, the color is dark red, the higher the body temperature is, the darker the color is, the temperature of a fever patient can be monitored in real time, and the method has a good application prospect.

For example, the color of the temperature-changing solid silica gel can be blue, yellow and other single colors or a mixture of multiple colors, and a required pattern can be formed, so that the wearable clothes are more attractive.

The present invention encompasses two color shifting modes. The first case is that the same piece of silica gel material is divided into an area a and an area b (the areas and the shapes of the two areas are not required to be equal), and 30-DEG C thermochromic pigment and 60-DEG C thermochromic pigment are respectively added into the two areas. Then when the transformer is started, the region a gradually starts to change color when the temperature reaches 30 ℃, meanwhile, the voltage continuously increases, the temperature continuously increases, and the region b immediately starts to change color when the temperature reaches nearly 60 ℃. The a-region at this point still retains the color formed at 30 degrees. This results in a single sheet of material being given a temperature but the two areas being of different colours. Even if the a area and the b area are close together, the respective color-changing paths are not delayed. I.e. the same sheet material, the surface will have different colors as the temperature increases.

In the second case, 30-degree red, 40-degree green and 60-degree yellow thermochromic pigments are mixed and added on the same piece of silica gel material. Then the material is red when heated to 30 degrees and mixed with green when heated to 40 degrees, which is a condition of remixing yellow when heated to 60 degrees. Namely, the single line is lifted and lowered along with the temperature, and the color of the whole material changes back and forth uniformly according to the uniform color changing path.

The temperature-sensing thermal color-developing pigments with different temperature types of 30 degrees, 35 degrees, 40 degrees, 60 degrees and the like are mixed together, so that the same piece of material is caused, the temperature can be continuously up to several temperatures along with the temperature rise, and the piece of material can be continuously discolored.

The invention also provides the wearable clothes with the controllable multiple colors, the temperature-changing solid silica gel 1 is stuck on the wearable clothes, the electric heating wire 2 is embedded in the temperature-changing solid silica gel 1, and the wiring end of the electric heating wire 2 extends out of the temperature-changing solid silica gel 1. Thus, the terminals of the heating wire 2 are used for connecting an external power supply, and are connected with the power supply when the scene such as stage performance needs to be changed in color.

Optionally, various external power supplies can be arranged, different voltages can be provided for the electric heating wire, and the electric heating wire 2 can reach different working power supplies by changing the external power supplies, so that the temperature-changing solid silica gel can realize the change of various colors.

Alternatively, the external power source is a 1.5V or sheet 3.7V battery.

As shown in fig. 1, this embodiment provides a wearable garment with controllable multiple colors, and a temperature-changing solid silica gel 1 embedded with an electric heating wire 2 is arranged at the chest position of the wearable garment. In the illustrated alternative embodiment of the present application, the temperature-changing solid silica gel 1 embedded with the electric heating wire 2 may be disposed at other positions of the shoulder, elbow, etc. of the wearable garment.

The invention also provides a wearable garment with controllable multiple colors, wherein a temperature-changing solid silica gel 1 is stuck on the wearable garment, an electric heating wire 2 is embedded in the temperature-changing solid silica gel 1, a terminal of the electric heating wire 2 extends out of the temperature-changing solid silica gel 1 and is connected with a power supply 3, the power supply 3 comprises a 1.5-12V battery pack, a singlechip, a driving circuit, a button and a gear display unit, and as shown in fig. 3, the battery pack, the singlechip, the driving circuit and the electric heating wire are sequentially connected; the button, the singlechip and the gear display unit are connected in sequence; the singlechip is used for controlling the output pulse width to change the working voltage of the heating wire; the button is used for controlling the starting of the singlechip; the gear display unit is used for displaying the working voltage of the heating wire. Therefore, the working voltage of the heating wire 2 can be controlled through the singlechip, so that the temperature of the heating wire 2 is controlled, and the temperature-variable solid silica gel 1 can be changed in color. That is, a desired color of the temperature-changing solid silica gel 1 can be selected according to actual demand, and the operating voltage of the heating wire 2 can be controlled according to the temperature corresponding to the color, thereby realizing autonomous and free color change. Therefore, the color is not limited by the change of the temperature of the human body any more, the color can be changed actively and freely, and the color can be changed flexibly and variously according to the requirements.

The temperature-changing solid silica gel 1, the electric heating wire 2 and the power supply 3 provided by the invention can form controllable multi-color silica gel, and the controllable multi-color silica gel can be applied to the fields of clothing, toys and the like which need to be controllable multi-color materials, and has good application prospect and wide application range.

Optionally, the controllable changeable multi-color silica gel is used for manufacturing toys, clothes, shoes and caps, earmuffs, scarves, hand warmers, bags, heating physiotherapy products, heating massage products and artworks.

The controllable variable multi-color silica gel provided by the application can have a color-changing function and a heating function at the same time, so that the controllable variable multi-color silica gel has a good application prospect and a wide application range.

Optionally, the electric heating wire 2 is a composite fiber electric heating twisted wire. The composite fiber electrothermal twisted wire is provided by patent ZL 201510495139.2. The composite fiber electrothermal twisted wire is a heating material which is independently researched and developed, the resistance per meter is 2.8 omega, the diameter phi of the coated rubber is about 0.3mm, and the composite fiber electrothermal twisted wire has the advantages of bending resistance, stretching resistance, quick heating, high heat efficiency, small diameter, small resistance and the like, so that the thickness of the temperature-changing solid silica gel 1 matched with the composite fiber electrothermal twisted wire can be made to be very thin, and the composite fiber electrothermal twisted wire can be well attached to a concave-convex surface, is more beneficial to subsequent application, and has good application prospect and wide application range.

Optionally, the singlechip is used for programming, so that control of some change combinations is realized, for example, the control voltage is increased or decreased by preset values every preset time, and thus, automatic temperature adjustment of the heating wire 2 is realized, and further, automatic color change of the temperature-changing solid silica gel 1 is realized.

Optionally, the model of the singlechip is LX8F157 flash MCU.

Optionally, the wearable clothes of controllable change multiple colors further include a plurality of interactive operation buttons, and a plurality of interactive operation buttons include power button, voltage regulation button, automatic mode button, and power button is used for controlling switch, and voltage regulation button is used for controlling voltage to rise or reduce, and automatic mode button is used for controlling temperature change solid silica gel 1 to press the automatic discolour of presetting the procedure.

Optionally, the wearable garment with controllable multiple colors further comprises a display screen for displaying the working voltage of the heating wire 2 or displaying the temperature of the temperature-changing solid silica gel 1.

Alternatively, the battery pack is a rechargeable battery or a thin polymer lithium battery. In this way, the battery pack can be ensured to be in a charged state by adopting a mode of charging or replacing the battery.

Optionally, the power supply 3 is a micro power supply, so that the miniaturization design of the controllable multi-color silica gel is facilitated, and the subsequent application of the controllable multi-color silica gel is facilitated.

Optionally, an external charger may be provided to charge the battery.

Optionally, the charger baby is a miniature charger baby.

Optionally, the bending coiled electric heating wire 2 is embedded in the temperature-changing solid silica gel 1. By increasing the length of the heating wire 2 and the contact area with the temperature-changing solid silica gel 1, the temperature-changing solid silica gel 1 is heated uniformly, and the color change is realized faster. According to actual needs, the electric heating wire 2 can be bent and coiled into a required shape, and the shape of the temperature-changing solid silica gel 1 is matched for use, so that design sense and aesthetic sense are improved, and subsequent application is facilitated.

Optionally, the bending coiled electric heating wire 2 comprises a plurality of electric wire sections which are sequentially connected, wherein an included angle or a tangent is formed between the two connected electric wire sections, and the electric wire sections are straight line sections or circular arc sections or irregular curve sections. Therefore, the wiring scheme of the electric wire 2 can be designed according to actual needs, the shape of the electric wire section and the form of the joint of two adjacent electric wire sections can be determined, and the preset function can be realized.

Optionally, two adjacent wire segments are arranged at equal intervals. In this way, each part of the temperature-changing solid silica gel 1 can be heated more uniformly, and the colors are consistent.

Alternatively, as shown in fig. 1 and 2, one sinuously winding electric heating wire 2 comprises a heat-generating body arranged in a circular shape as a whole; the heating body is arranged in a mirror symmetry structure; the heating main body comprises a plurality of sections of arc line segments and straight line segments which are alternately connected, and the diameter of the arc line segment close to the inner side is smaller than that of the arc line segment close to the outer side; the circle centers of all the arc line segments are coincident; the distances between every two adjacent arc line segments are equal; each straight line segment is connected with the end parts of two adjacent circular arc line segments respectively; each straight line segment extends in the vertical direction. Like this, utilize an electric heat line 2 to buckle and coil the main part that generates heat that the realization is circular setting, can reduce the wiring end, make overall structure simple to be favorable to miniaturized design, wiring scheme is succinct, with low costs, and be the application range of the main part that generates heat that circular set up wider.

In one embodiment of the present application, a sinuously winding electric heating wire 2 comprises: the first electric wire section is a straight line section and extends along the vertical direction, and the head end of the first electric wire section extends out of the temperature-changing solid silica gel 1; the first electric wire section is a circular arc section, the first end of the first electric wire section is connected with the second end of the second electric wire section, and the second end of the first electric wire section is parallel to the first electric wire section along the vertical direction; the first electric wire section is a straight line section, the head end of the first electric wire section is connected with the tail end of the second electric wire section, and the tail end of the first electric wire section extends along the vertical direction to the direction close to the first electric wire section; the first end of the fourth electric wire segment is connected with the tail end of the third electric wire segment, and the tail end of the fourth electric wire segment is level with the first end of the fourth electric wire segment along the horizontal direction; a fifth electric line segment, a sixth electric line segment and a seventh electric line segment which are respectively and symmetrically arranged with the third electric line segment, the second electric line segment and the first electric line segment along the horizontal direction; the tail end of the seventh electric wire section extends to the outside of the temperature-changing solid silica gel 1 and forms a wiring terminal together with the head end of the first electric wire section. Therefore, the arrangement of the heating main body which is wholly in a circular shape can be realized by utilizing one electric heating wire 2, the wiring is ingenious, the structure is simplified, and the cost is saved.

Alternatively, the number of arc segments and straight segments may be increased according to actual needs, as shown in fig. 1.

Optionally, the controllable variable multi-color silica gel is used for manufacturing silica gel icons, and the shape of the temperature-variable solid silica gel 1 is set according to the shape of the cartoon pattern; the silica gel icon is used for manufacturing clothes or caps or shoes or bags or toys. The color-changeable product has stronger attraction to children, novel functions and attractive appearance also have stronger attraction to adults, the controllable color-changeable silica gel is utilized to manufacture the silica gel icons with cartoon patterns, and the silica gel icons are arranged on clothes, hats, shoes, bags or toys, can be controlled to heat and change color by themselves, so that the interestingness and the functionality of the clothes, hats, shoes, bags or toys are improved, and the application prospect and the wide application range are good.

When the area of the silica gel icon is smaller, the silica gel icon can be powered by a 1.5V or sheet 3.7V battery.

Alternatively, as shown in fig. 4, the difference from fig. 3 is that the electric heating wire 2 is bent and coiled in an overall shape, and one bent and coiled electric heating wire 2 includes a heat-generating body which is arranged in an overall rectangular shape; the heating main body comprises a plurality of straight-line segments which are alternately connected and extend along the horizontal direction and a plurality of straight-line segments which extend along the vertical direction; the distances between two adjacent straight line segments extending along the horizontal direction are equal. Like this, utilize a electric heat line 2 to buckle and coil the main part that generates heat that the realization is the rectangle setting, can reduce the wiring end, make overall structure simple to be favorable to miniaturized design, wiring scheme is succinct, with low costs, and the range of application that generates heat that is the main part that generates heat that the rectangle set up is wider.

Optionally, the controllably variable multiple color silica gel is used to make silica gel tape; the temperature-changing solid silica gel 1 is rectangular; the silica gel belt is used for manufacturing clothes or bags or waistbands. The product that can discolour has stronger appeal to children, and novel function and pleasing to the eye appearance also have stronger appeal to adults, utilizes the controllable various color silica gel of becoming of this application to make the silica gel icon of cartoon pattern, sets up on clothes or case and bag or waistband, can oneself control heat and discolour, has promoted the interest and the functional of clothes or case and bag or waistband, has better application prospect and extensive application scope.

As shown in fig. 5 and 6, more complex wiring schemes can be designed according to actual needs.

Optionally, the temperature-changing solid silica gel 1 includes a plurality of temperature-changing areas, the color of each temperature-changing area is different, the color-changing temperature is the same, one electric heating wire 2 sequentially passes through the plurality of temperature-changing areas, and the head end and the tail end of one electric heating wire 2 extend to the outside of the temperature-changing solid silica gel 1 to form a wiring terminal. Thus, by controlling the working voltage change of the electric heating wire 2, the temperature of the electric heating wire 2 reaches the color-changing temperature of the temperature-changing solid silica gel 1, so that all the temperature-changing areas with different colors can be changed in color, and the whole temperature-changing solid silica gel 1 is changed in color simultaneously to present multiple colors.

Optionally, the temperature-changing solid silica gel 1 includes a plurality of temperature-changing areas, the color of each temperature-changing area is different, the color-changing temperature is different, one electric heating wire 2 sequentially passes through the plurality of temperature-changing areas, and the head end and the tail end of one electric heating wire 2 extend to the external wiring end of the temperature-changing solid silica gel 1. Thus, by controlling the change of the operating voltage of the heating wire 2, when the temperature of the heating wire 2 reaches the color change temperature of a certain temperature change region, the color of the temperature change region changes, so that the colors of different temperature change regions of the temperature change solid silica gel 1 can be sequentially changed by controlling the operating voltage of the heating wire 2.

Optionally, the temperature-changing solid silica gel 1 includes a plurality of temperature-changing areas, the color of each temperature-changing area is different, the color-changing temperature is the same, a plurality of electric heating wires 2 are embedded in the temperature-changing areas of the temperature-changing solid silica gel 1 in a one-to-one correspondence manner, and the head end and the tail end of each electric heating wire 2 extend to the outside of the temperature-changing solid silica gel 1 to form a plurality of terminals. Therefore, the color of each temperature change area can be controlled independently, and the working voltages of the electric heating wires 2 can be controlled to reach the preset voltage simultaneously or sequentially, so that the plurality of temperature change areas can be changed in color simultaneously or sequentially.

Optionally, the temperature-changing solid silica gel 1 includes a plurality of temperature-changing areas, the colors of the temperature-changing areas are different, the color-changing temperatures are different, the plurality of heating wires 2 are embedded in the plurality of temperature-changing areas of the temperature-changing solid silica gel 1 in a one-to-one correspondence manner, and the head end and the tail end of each heating wire 2 extend to the outside of the temperature-changing solid silica gel 1 to form a plurality of terminals. Therefore, the color of each temperature change area can be controlled independently, and the working voltages of the electric heating wires 2 can be controlled to reach the corresponding preset voltages simultaneously or respectively, so that the plurality of temperature change areas can be changed in color simultaneously or sequentially.

Optionally, the temperature-changing solid silica gel 1 includes a plurality of temperature-changing areas, the color of each temperature-changing area is the same, the color-changing temperature is different, one electric heating wire 2 sequentially passes through the plurality of temperature-changing areas, and the head end and the tail end of one electric heating wire 2 extend to the outside of the temperature-changing solid silica gel 1 to form a wiring terminal. Thus, the working voltage of the electric heating wire 2 can be controlled to be changed to different preset voltages, so that different temperature change areas are changed in color.

Optionally, the temperature-changing solid silica gel 1 includes a plurality of temperature-changing areas, the color of each temperature-changing area is the same, the color-changing temperature is different, the plurality of heating wires 2 are embedded in the plurality of temperature-changing areas of the temperature-changing solid silica gel 1 in a one-to-one correspondence manner, and the head end and the tail end of each heating wire 2 extend to the outside of the temperature-changing solid silica gel 1 to form a plurality of terminals. Therefore, the color of each temperature change area can be controlled independently, and the working voltages of the electric heating wires 2 can be controlled to reach the corresponding preset voltages simultaneously or respectively, so that the plurality of temperature change areas can be changed in color simultaneously or sequentially.

Alternatively, the plurality of temperature change regions may be disposed at intervals or partially overlapping or entirely overlapping.

The quantity of the heating wires 2, the color-changing temperature of the temperature-changing solid silica gel 1 and the color of the temperature-changing solid silica gel 1 are set according to actual needs, so that the controllable variable-color silica gel has rich changes, and has better application prospect and wider application range.

Optionally, the controllably variable multi-color silica gel is fixed on products such as clothing, toys and the like by bonding. Thus, the local part of the clothing or the toy can realize the autonomous controllable variable multiple colors and heating.

Alternatively, products such as clothing, toys and the like can be directly manufactured by using the controllably variable multi-color silica gel. The temperature-changing solid silica gel 1 embedded with the heating wire 2 can be washed with water, has changeable shape and shape, and can be attached to any concave-convex surface, so that clothes or toys can be directly manufactured, and the design and use requirements can be met.

Alternatively, the operating voltage of the heater wire 2 is 1.5-12V. The operating voltage range of the heating wire 2 is determined according to the required temperature of the heating wire 2, and when the operating voltage of the heating wire 2 is within the above-mentioned numerical range, the temperature of the heating wire 2 is 30-60 ℃, which is consistent with the discoloration temperature of the temperature-changing solid silica gel.

Alternatively, the temperature of the heating wire 2 is 30-60 ℃. The temperature range of the electric heating wire 2 is determined according to the color-changing temperature of the temperature-changing solid silica gel, and when the temperature of the electric heating wire 2 is within the above numerical range, the temperature is consistent with the color-changing temperature of the temperature-changing solid silica gel.

Alternatively, the diameter of the heating wire 2 is greater than or equal to 0.3mm. The diameter of the heating wire 2 may be selected within the above-mentioned numerical range according to the thickness of the product.

Preferably, the diameter of the heating wire 2 is 0.3mm. Thus, the diameter of the heating wire 2 is small, so that the thickness of the temperature-variable solid silica gel 1 can be made thinner.

Optionally, the thickness of the temperature-variable solid silica gel 1 is greater than or equal to 0.5mm. The thickness of the temperature-variable solid silica gel 1 can be selected within the above numerical range according to the thickness requirement of the product.

Preferably, the thickness of the temperature-changing solid silica gel 1 is 0.5mm. The temperature-variable solid silica gel 1 is thin and is not easily broken when being capable of covering the heating wire 2.

When the method is specifically used, a proper parameter range can be selected according to actual conditions.

Optionally, the wearable garment is a garment, a shoe cap, an earmuff or a scarf.

Wherein, the wearable clothes can also be replaced by toys, hand warmers, bags, heating physiotherapy products, heating massage products, artware and the like. The controllable variable multi-color silica gel provided by the application has a wider application range and a better application prospect.

The invention also provides a control method of the wearable clothes with controllable multiple colors, when the wearable clothes with controllable multiple colors comprise temperature-changing solid silica gel embedded with electric heating wires, the control method comprises the following steps: controlling the working voltage of the electric heating wire 2 to change the temperature of the electric heating wire 2; the color of the temperature-changing solid silica gel 1 embedded with the heating wire 2 changes according to the temperature of the heating wire 2, and the temperature-changing solid silica gel changes into different colors along with the temperature rise to different nodes. Thus, the working voltage of the heating wire 2 can be controlled autonomously as required, and the controller 4 can be used for programming to realize the automatic change of the working voltage of the heating wire 2, so that the color change of the temperature-changing solid silica gel 1 is realized.

Alternatively, when a multi-circuit formed by a plurality of electric heating wires 2 is adopted, different electric heating wires 2 can be automatically controlled to generate heat at different times through programming.

Optionally, when the wearable clothes with controllable multiple colors comprise a single-chip microcomputer, the temperature-changing solid silica gel 1 comprises a plurality of temperature-changing areas from outside to inside, and the color-changing temperature of each temperature-changing area is sequentially increased or sequentially decreased from outside to inside, and the control method further comprises the following steps: the working voltage of the heating wire 2 is controlled to be 5V by utilizing a singlechip; then lifting by 1V every 1-5 minutes; when the working voltage reaches 12V, the voltage is reduced by 0.2-1V every 1-5 minutes, so that the temperature-changing solid silica gel 1 changes color from outside to inside or from inside to outside. Therefore, the color of a plurality of temperature change areas from outside to inside can be gradually changed, and the color change effect is rich and attractive.

Optionally, the singlechip is used for controlling the working voltage of the heating wire 2 to be 12V; then 1V is reduced every 1-5 minutes; after the working voltage reaches 5V, the temperature-changing solid silica gel 1 is increased by 0.2-1V every 1-5 minutes, so that the temperature-changing solid silica gel 1 changes color from outside to inside or from inside to outside. Therefore, the color of a plurality of temperature change areas from outside to inside can be gradually changed, and the color change effect is rich and attractive.

By utilizing the control method provided by the application, the autonomous control color change or the automatic control color change of the temperature-changing solid silica gel 1 embedded with the electric heating wire 2 can be realized.

The invention also provides a preparation method of the wearable clothes with controllable multiple colors, when the wearable clothes with controllable multiple colors comprise temperature-changing solid silica gel embedded with electric heating wires, the preparation method comprises the following steps: adding a temperature-sensitive thermal color pigment into the liquid silica gel to form temperature-sensitive liquid silica gel; embroidering the electric heating wire 2 on water-soluble paper; the temperature-changing liquid silica gel is smeared on water-soluble paper with an electric heating wire 2; and after the temperature-changing liquid silica gel is solidified, washing the water-soluble paper with water to obtain the temperature-changing solid silica gel 1 embedded with the heating wire 2.

By utilizing the preparation method provided by the application, the heating wire 2 can be embedded in the temperature-changing solid silica gel 1 in a lossless manner, so that the heating wire 2 and the temperature-changing solid silica gel 1 can be well integrated.

Optionally, embroidering the electric heating wire 2 on the water-soluble paper specifically comprises the following steps: designing a wiring pattern of the heating wire 2 by utilizing CAD software to form a CAD drawing; printing a CAD drawing to form an embroidery machine needle code diagram; inputting the embroidery machine needle code diagram into a twine embroidery machine; the upper thread in the embroidery thread is an electric heating thread 2, and the lower thread in the embroidery thread is a water-soluble thread; water-soluble paper is adopted as embroidery cloth; starting embroidery; between the step of embroidering the electric heating wire 2 on the water-soluble paper and the step of smearing the temperature-changing liquid silica gel on the water-soluble paper with the electric heating wire 2, the method further comprises the following steps: testing the electric heating wire 2 to judge whether the electric heating wire 2 is damaged; when the electric heating wire 2 is not damaged, then the liquid silica gel with temperature change is smeared; when the electric heating wire 2 is judged to be damaged, stopping preparation and overhauling; when the temperature-changing liquid silica gel is coated on the water-soluble paper with the heating wire 2, the temperature-changing liquid silica gel is not coated on the head end and the tail end of the heating wire 2, so that a terminal extending out of the temperature-changing solid silica gel 1 is formed.

Alternatively, the wiring patterns of the heating wires may be drawn on mesh paper having an equal distance of 1cm according to a desired pattern.

Optionally, the water-soluble paper is rinsed multiple times to solve the residual remaining problem of the water-soluble paper.

The invention also provides a preparation method of the wearable clothes with controllable multiple colors, when the wearable clothes with controllable multiple colors comprise temperature-changing solid silica gel embedded with electric heating wires, the preparation method comprises the following steps: adding a temperature-sensitive thermal color pigment into the liquid silica gel to form temperature-sensitive liquid silica gel; carving a wiring groove on the plate; embedding the heating wire into a wiring groove on the plate; pouring temperature-changing liquid silica gel on the plate embedded with the electric heating wire in the wiring groove, and enabling part of the temperature-changing liquid silica gel to flow into the wiring groove to wrap the electric heating wire; removing the plate after the temperature-changing liquid silica gel is solidified to form a temperature-changing solid silica gel base plate with wiring; pouring temperature-changing liquid silica gel again on one wiring side of the temperature-changing solid silica gel base plate with wiring, and containing the electric heating wire; and after the temperature-changing liquid silica gel is solidified, the temperature-changing solid silica gel 1 embedded with the electric heating wire 2 is formed. By utilizing the preparation method provided by the application, the electric heating wire can be embedded in the temperature-changing solid silica gel in a lossless manner, so that the electric heating wire and the silica gel can be well integrated. In addition, compared with a method for preparing water-soluble paper, the method provided by the embodiment can omit a flushing link and avoid the residue of the water-soluble paper.

Alternatively, the wire 2 has a diameter d. The height of the wiring groove is 0.3 d-0.7 d. The width of the wiring groove is 0.3 d-0.7 d. In this way, embedding of the heating wire 2 can be facilitated.

Alternatively, the wiring grooves are arranged in a semicircle.

In one embodiment, the diameter of the heating wire 2 is 3mm and the height of the wiring groove is 1mm.

Optionally, the mass ratio of the temperature-sensitive thermochromic pigment to the liquid silica gel is 1:9-3:7. The temperature-sensitive liquid silica gel is formed by adding a certain proportion of temperature-sensitive thermo-chromogenic pigment into the liquid silica gel. When the addition ratio is within the above numerical range, the effect is good, and the performance of the silica gel itself is not affected on the basis of being capable of temperature-sensitive discoloration.

Preferably, the mass ratio of the temperature sensitive thermochromic pigment to the liquid silica gel is 2:8. When the addition ratio of the thermochromic pigment is within the above numerical range, the effect is better.

Optionally, the thermochromic pigment includes a plurality of different color powders having different color temperatures. In this way, the color change of the temperature-changing solid silica gel 1 can be made more abundant.

For example, when red powder having a discoloration temperature of 30 ℃ and yellow powder having a discoloration temperature of 40 ℃ are added, the resulting temperature-changing solid silica gel 1 may become red when heated to 30 ℃ and become yellow at 40 ℃.

Optionally, texture can be added on the temperature-changing solid silica gel 1, so that the color change is more stereoscopic.

Optionally, the composite fiber electrothermal twisted wire can be wrapped with silica gel, and the wrapping color can be arbitrarily selected and can be the same as the color of the temperature-variable solid silica gel.

Optionally, the heating temperature of the application is achieved by changing the heating voltage of the composite fiber electrothermal twisted wire and the degree of density of the electrothermal wire wiring, and the patterns exhibited by different wirings are different.

And adding temperature-variable pigments (30 degrees, 35 degrees, 40 degrees, 50 degrees and 60 degrees) with different specifications in the silica gel manufacturing stage, so that the silica gel changes different colors along with the superposition rising of the temperature, and changing the texture pattern on the silica gel by controlling the temperature change. The temperature-changing solid silica gel is changed in color by changing the voltage to control the temperature.

Optionally, the singlechip performs the following various schemes for color change according to the setting program.

1. Clockwise rapid temperature change

The working voltage is 5-12V, the voltage is increased by 1V every 1 minute, the color of the corresponding product changes from white to yellow, blue, green and red, and the cycle is repeated.

2. Clockwise and anticlockwise rapid temperature change

The working voltage is 5-12V, the voltage is increased by 1V every 1 minute, and the color of the corresponding product changes from white to yellow to blue to green to red. By 12V, the process is changed anticlockwise (12-5V), 1V is reduced every 1 minute, and the corresponding product is cycled from red to green to blue to yellow to white.

3. Slowly changing temperature clockwise and anticlockwise

The working voltage is 5-12V, the voltage is increased by 1V every 3-5 minutes, and the color of the corresponding product changes from white to slow speed to yellow to blue to green to red. By 12V, the process is changed anticlockwise (12-5V), 1V is reduced every 3-5 minutes, and the corresponding product is cycled from red, slow speed, green, blue, yellow and white.

4. Clockwise and anticlockwise gradual speed changing temperature

The working voltage is 5-12V, the voltage is increased by 0.2V every 1 minute, and the color of the corresponding product changes gradually from white to yellow to blue to green to red. By 12V, the process is changed anticlockwise (12-5V), the process is reduced by 0.2V every 1 minute, the corresponding product is changed from red to green to blue to yellow to white, and the process is cycled.

The temperature change is visualized through the color change of the silica gel pattern, and the method can be applied to the surface of products such as visualized heating earmuffs, heating scarves, heating gloves and the like.

The invention provides two electric heating wire wiring schemes, and the following details are described:

1. computer fly embroidery wiring

Firstly designing CAD drawings according to product requirements, transferring the drawings into a disc fly embroidery machine after printing, and embroidering a composite fiber electric wire on an elastic water-soluble film/paper;

and (3) spreading the silica gel on a tabletop, and uniformly coating the silica gel on the surface of the water-soluble film/paper. When the silica gel is completely solidified, the water-soluble film is completely washed clean by water, and then a silica gel fabric embedded with an electric heating wire can be obtained;

The purpose of this experiment was to produce silica gel capable of producing various colors in response to temperature and to control the pattern by controlling the temperature level, in which different types of temperature-variable pigments were mixed, and different colors were obtained at 30 c, 35 c, 40 c, 50 c and 60 c, respectively. The fabric with the electric heating wires sewn is padded under the temperature-sensitive silica gel, so that the color is more and more rich and the color is diffused along with the temperature rise.

Because the electrothermal wire must be fixed on the carrier when using, most of the previous products use textile fabrics, but this limits the flexible application of electrothermal wire in 3d dimension, when using elastic water-soluble material, can cut the original film, let the area of carrier become minimum, so the convenient attachment is in arbitrary convex and concave, silica gel is also the material that can perfectly fuse with any texture convex and concave, and the two adds the possibility that can increase this material and use in more 3d dimension.

2. Board slot wiring

Preparing a bakelite plate with the size of a product, engraving a wiring pattern into a wiring groove by using a CNC engraving machine, wherein the diameter of an electric heating wire is 1mm, and the height of the wiring groove is 0.7mm and the width of the wiring groove is 0.5mm;

secondly, embedding the electric heating wires in wiring grooves on the plates; pouring temperature-changing liquid silica gel on the bakelite plate embedded with the electric heating wire in the wiring groove, pouring liquid silica gel on the bakelite plate, wherein the thickness is 3-5 mm, and part of the temperature-changing liquid silica gel flows into the wiring groove to wrap the electric heating wire; removing the bakelite plate after solidification to form a temperature-changing solid silica gel base plate with wiring;

Thirdly, pouring temperature-changing liquid silica gel again on one side of the wiring of the temperature-changing solid silica gel base plate with the wiring, containing the electric heating wire, and fusing the electric heating wire and the silica gel into a whole after the silica gel is solidified to form the temperature-changing solid silica gel embedded with the electric heating wire.

The board groove wiring has the advantage of omitting the step of cleaning water-soluble film/paper residual glue.

The application form of the heating wire on products such as clothing and the like is more flexible. The original mode is to use textile fabric as a carrier and electric heating wires as an interlayer, so that the temperature change material can only be applied to planar cloth clothing or used as a part of planar interlayers of gloves. But the product after the method is applied not only can be added with three-dimensional concave-convex texture, but also can be made on the surface of a three-dimensional scarf, can be applied on the surface of a heating earmuff and can be made into concave-convex patterns, more importantly, the temperature-changing solid silica gel 1 can generate color and pattern changes on the surface of the fabric along with the increase and decrease of temperature, so that the change of the inner temperature is more visual and clear, and the attractiveness is increased. Can be used as the surface of some prompt products.

Alternatively, where enhanced heating is desired, the number of heater wire distributions may be increased.

The controllable variable multi-color silica gel provided by the application has wide application field:

1. the surface of a product with a prompt function or a product which needs to be changed according to temperature; the device comprises a temperature change artistic device, a functional intelligent garment, a heating type product outer package and a heating type cap outer surface. Such as special function clothing, special equipment, artwork, motor vehicles, aircrafts, ships, weapons, various building or object surfaces, etc.

2. The silica gel is internally provided with an electric heating wire to be made into a silica gel color-changing toy or a silica gel color-changing toy, and the silica gel color-changing toy is used for hot compress and has the effects of activating blood circulation to dissipate blood stasis, diminishing inflammation and treating pain by utilizing far infrared rays generated by the electric heating wire to penetrate the skin. Because the silica gel is soft and is very suitable for hot compress of special parts of human body. And the silica gel toy can be used for warming hands or other parts in winter.

3. Is used in physiotherapy products combining heating and massaging

The color-changing silica gel has heating effect for improving blood circulation, promoting metabolism, dredging channels and collaterals, relieving pain, knee osteoarthritis, athletic injury, traumatic injury, edema and rheumatalgia. The temperature-changing solid silica gel and composite fiber electrothermal twisting are used as main materials, the heating temperature of the product can be kept at 45-65 ℃ by using stable voltage, the color and the area of the pattern are increased and diffused along with the temperature rise, the dynamic change of the temperature can be intuitively judged, the effect is visual and attractive, the physical therapy is visualized, and the functions of physical therapy/hot compress/color change/temperature prompting and the like are realized.

In addition, the controllable variable multi-color silica gel that this application provided can develop the type to human joint bending department, and ordinary physiotherapy product uses traditional textile fabric, can only cover a scope, can't laminate human structure and form at three-dimensional aspect perfection, but the controllable variable multi-color silica gel that this application provided is for can shaping at will fixed, just can obtain the form of most common standard according to the big data analysis of chinese human physique in the design stage of manufacturing product front end, then carries out silica gel and turns over the mould drawing of patterns.

The soft inert material of the silica gel conducts heat, so that the heated body can be uniformly heated while the soft inert material is not inflammable, and the surface color can be changed while the heated body is heated, so that random and organic patterns are formed.

The present application provides some product examples:

1. shoulder physiotherapy heating belt: the silica gel mold is manufactured according to the shape of the shoulder muscle of the human body with big data, and private customization can be carried out, so that the physiotherapy device can be more fit, elastic and not easy to shift on the human body, the part of the whole fitting, which is fit with the human body, is manufactured by controllable multi-color silica gel, and even the inwards bent parts like armpits, elbow fossa, popliteal fossa and the like can be guaranteed to be cared for. Meanwhile, a wearer or a nursing worker can conveniently and clearly see the whole heating process and the part diffusion form in the heating process, and then the temperature and the heating area and form are automatically adjusted.

2. Heating hand warmer: and manufacturing a special-shaped silica gel mold according to the hand-held form, wherein the product is made of the silica gel with various controllable colors. Because the silica gel is slightly elastic, the silica gel can also play the role of a decompression ball while transferring heat. The user can feel warm while holding the utility model, and can obtain a sense of safety and alleviate anxiety.

3. Knee joint heating massager (belt): the heat treatment, magnetic therapy and vibration massage are integrated, the design of the controllable variable multi-color silica gel with the punctiform discoloration is added to the key knee joint part, the visual effect is enriched when the temperature is increased, for example, when the temperature reaches over 55 ℃, the circuit is automatically connected to start the punctiform discoloration mode, and the key joint part which is being heated is highlighted.

4. Pinching music color-changing hot compress toy:

the heating wire with the built-in milky white composite fiber is made of soft various color-changing silica gel powder and can be made into the shape of small animals or fruits. The application is as follows: (1) the decompression toy can beat and decompress; (2) heating in a small range; (3) Hot compress (tucking under ear root, nose bridge, between limbs and fingers, etc.) on special parts of human body; (4) Can be placed close to plaster, and has warming effect for enhancing drug effect.

5. Cartoon thermochromic silica gel label:

The method is characterized in that the color-changing silica gel is used for manufacturing the current cartoon pattern, a composite fiber electrothermal wire is arranged in the cartoon silica gel label, a plurality of silica gel color-changing pigments are poured on the heating body, the composite fiber electrothermal wire is externally connected with a miniature power supply controller, and the cartoon icons are also sequentially changed in color along with the temperature change of the heating body.

The cartoon thermochromic silica gel label adopts a circular heating element with the diameter of 30-50 mm, and can be used for a No. 7 rechargeable battery (1.5V/1000 mA) with a socket or a 3.7V/500mA flake polymer lithium battery (0.2 mm thick). Take a heating element with the diameter of 40mm as an example: the heating area is about 13 square centimeters, the heating power is about 0.3W, and the heating temperature is 30-60 degrees (by the timing output of different voltages by the controller).

Cartoon labels are used for hats, clothing chest, toys, etc.

6. Thermochromic silicone tape for special clothing:

the white silica gel tape is made of allochroic silica gel, a composite fiber electrothermal wire is arranged in the silica gel tape, a plurality of silica gel allochroic pigments are poured on the heating body, the composite fiber electrothermal wire is externally connected with a miniature power supply controller, and the silica gel tape is also allochroic in order along with the temperature change of the heating body.

The special clothing thermochromic silicon adhesive tape adopts a rectangular heating element, the length is 100-400 mm, the width is 10-40 mm, and the power supply voltage is 5V/1200 mA. Take a heating element with the length of 300mm and the width of 30mm as an example: the heating area of the silica gel strip is 90 square centimeters, the heating power is about 2W, and the heating temperature is 30-60 degrees (realized by the timing output of different voltages by a controller).

The special garment thermochromic silicon tape is used for the back and the front of the garment, a schoolbag, a knapsack, a police waistband and a military waistband, and plays a role in warning when walking at night. Can be made into intelligent scintillation color-changing warning waistband or intelligent scintillation color-changing safety schoolbag.

The silica gel fabric cannot be sewn by a conventional sewing method, and the defect limits the application of the silica gel material in various fields. The application provides two preparation methods for embedding an electric heating wire on silica gel.

The controllable variable multi-color silica gel can be molded at will, the mold is turned over, the shape is well controlled, and compared with other traditional plane fabrics, the three-dimensional possibility is more and more flexible; the temperature-changing pigment is added into the liquid silica gel, and the temperature of the pigment and the proportion of each color are controlled to form the temperature-changing liquid silica gel; silica gel is an inert material and is not easily burnt and damaged when facing high temperature.

The innovative features of the preferred embodiment of the present application include: the plate groove arrangement composite fiber electric heating twisting is innovatively arranged; the electric heating twisting of the computer fly embroidery composite fiber on the water-soluble film is innovatively arranged; the color changing program of various schemes is innovatively controlled by the singlechip; various temperature-changing artistic devices are innovatively arranged; various color-changing heating and hot compress appliances are innovatively arranged.

The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Unless defined otherwise, technical or scientific terms used in this disclosure should be given the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The terms "first," "second," and the like, as used in this disclosure, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. Likewise, the terms "a," "an," or "the" and similar terms do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.

Claims

1. A wearable garment capable of controllably changing multiple colors is characterized in that,

a temperature-changing solid silica gel is stuck on the wearable clothes; or alternatively

A temperature-changing solid silica gel is stuck on the wearable clothes, an electric heating wire is embedded in the temperature-changing solid silica gel, and a terminal of the electric heating wire extends out of the temperature-changing solid silica gel; or alternatively

A temperature-changing solid silica gel is stuck on the wearable clothes, an electric heating wire is embedded in the temperature-changing solid silica gel, a wiring end of the electric heating wire extends out of the temperature-changing solid silica gel and is connected with a power supply, the power supply comprises a 1.5-12V battery pack, a singlechip, a driving circuit, a button and a gear display unit, and the battery pack, the singlechip, the driving circuit and the electric heating wire are sequentially connected; the button, the singlechip and the gear display unit are connected in sequence; the singlechip is used for controlling the output pulse width to change the working voltage of the heating wire; the button is used for controlling the starting of the singlechip; the gear display unit is used for displaying the working voltage of the electric heating wire.

2. The wearable garment of claim 1, wherein the plurality of colors are controllable,

the electric heating wire is a composite fiber electric heating twisted wire;

The battery pack is a rechargeable battery or a flake polymer lithium battery with a jack;

the electric heating wire coiled in a bending way is embedded in the temperature-variable solid silica gel.

3. The wearable garment of claim 1, wherein the plurality of colors are controllable,

the working voltage of the heating wire is 1.5-12V;

the temperature of the heating wire is 30-60 ℃;

the diameter of the electric heating wire is larger than or equal to 0.3mm;

the thickness of the temperature-variable solid silica gel is more than or equal to 0.5mm;

the wearable clothes are clothes, shoes and caps, earmuffs or scarves.

4. A method of controlling a controllable variable multi-color wearable garment, wherein when the controllable variable multi-color wearable garment comprises a temperature-variable solid silica gel embedded with an electric heating wire, the method comprises the steps of:

controlling the working voltage of the electric heating wire to change the temperature of the electric heating wire;

the color of the temperature-changing solid silica gel embedded with the electric heating wire changes according to the temperature of the electric heating wire, and the temperature-changing solid silica gel changes into different colors along with the temperature rising to different nodes.

5. The method for controlling a wearable garment with controllable multiple colors according to claim 4, wherein when the wearable garment with controllable multiple colors comprises a single-chip microcomputer, the temperature-changing solid silica gel comprises a plurality of temperature-changing areas from outside to inside, and the color-changing temperature of each temperature-changing area is sequentially increased or sequentially decreased from outside to inside, and the method further comprises the following steps:

The working voltage of the heating wire is controlled to be 5V by utilizing the singlechip; then lifting by 1V every 1-5 minutes; when the working voltage reaches 12V, the voltage is reduced by 0.2-1V every 1-5 minutes, so that the temperature-changing solid silica gel changes color from outside to inside or from inside to outside in sequence; or alternatively

The working voltage of the heating wire is controlled to be 12V by utilizing the singlechip; then 1V is reduced every 1-5 minutes; after the working voltage reaches 5V, the temperature-changing solid silica gel is increased by 0.2-1V every 1-5 minutes, so that the temperature-changing solid silica gel changes color from outside to inside or from inside to outside.

6. A method for preparing a wearable garment of a controllable variable multiple colors, characterized in that when the wearable garment of the controllable variable multiple colors comprises a temperature-variable solid silica gel embedded with an electric heating wire, the method comprises the following steps:

adding a temperature-sensitive thermal color pigment into the liquid silica gel to form temperature-sensitive liquid silica gel;

embroidering an electric heating wire on water-soluble paper;

coating the temperature-changing liquid silica gel on water-soluble paper with an electric heating wire;

and after the temperature-changing liquid silica gel is solidified, washing the water-soluble paper with water to obtain the temperature-changing solid silica gel embedded with the electric heating wire.

7. The method for manufacturing a wearable garment with controllable multiple colors according to claim 6, wherein,

The electrothermal wire embroidering on the water-soluble paper specifically comprises the following steps: designing a wiring pattern of the heating wire by utilizing CAD software to form a CAD drawing; printing a CAD drawing to form an embroidery machine needle code diagram; inputting the embroidery machine needle code diagram into a twine embroidery machine; the upper thread in the embroidery thread is an electric heating thread, and the lower thread in the embroidery thread is a water-soluble thread; water-soluble paper is adopted as embroidery cloth; starting embroidery;

between the step of embroidering the electric heating wire on the water-soluble paper and the step of smearing the temperature-changing liquid silica gel on the water-soluble paper with the electric heating wire, the method further comprises the following steps of: testing the electric heating wire to judge whether the electric heating wire is damaged; when the heating wire is not damaged, then coating the liquid silica gel with temperature change; stopping preparation and overhauling under the condition that the electric heating wire is damaged;

when the temperature-changing liquid silica gel is coated on the water-soluble paper with the electric heating wire, the temperature-changing liquid silica gel is not coated on the head end and the tail end of the electric heating wire, so that the wiring end extending out of the temperature-changing solid silica gel is formed.

8. A method for preparing a wearable garment of a controllable variable multiple colors, characterized in that when the wearable garment of the controllable variable multiple colors comprises a temperature-variable solid silica gel embedded with an electric heating wire, the method comprises the following steps:

carving a wiring groove on the plate;

embedding the heating wire into a wiring groove on the plate;

pouring temperature-changing liquid silica gel on the plate embedded with the electric heating wire in the wiring groove, and enabling part of the temperature-changing liquid silica gel to flow into the wiring groove to wrap the electric heating wire;

the temperature-changing liquid silica gel is solidified, and then the plate is removed, so that a temperature-changing solid silica gel base plate with wiring is formed;

pouring temperature-changing liquid silica gel again on one side of the wiring of the temperature-changing solid silica gel base plate with the wiring, and containing the electric heating wire;

and (3) solidifying the temperature-changing liquid silica gel to form the temperature-changing solid silica gel embedded with the electric heating wire.

9. The method for manufacturing a wearable garment with controllable multiple colors according to claim 8, wherein,

the diameter of the electric heating wire is d;

the height of the wiring groove is 0.3 d-0.7 d;

the width of the wiring groove is 0.3 d-0.7 d.

10. Method for the preparation of a wearable garment of controlled variable multiple colors according to any of the claims from 6 to 9, characterized in that,

the mass ratio of the temperature-sensitive thermal color-developing pigment to the liquid silica gel is 1:9-3:7;

The temperature-sensitive thermal color-developing pigment comprises a plurality of powder materials with different color temperatures and different colors.