CN217851410U - Ultraviolet-proof color-changing fabric and yoga clothes - Google Patents

Abstract

The utility model discloses a prevent ultraviolet surface fabric and yoga clothes that discolours. The ultraviolet-proof color-changing fabric comprises a fabric base layer, a printing layer attached to the fabric base layer, a temperature-sensitive color-changing layer covering the printing layer and an ultraviolet-proof layer covering the temperature-sensitive color-changing layer; the temperature-sensitive color-changing layer contains a temperature-sensitive color-changing dye so as to develop color in a first temperature range, cover the printing and the fabric base layer and be transparent in a second temperature range; part of the fabric of the yoga clothes adopts the radiation-proof color-changing fabric. The temperature-sensitive color-changing layer of the radiation-proof color-changing fabric is covered with the ultraviolet-proof layer, so that the light resistance of the temperature-sensitive color-changing layer and the printing layer can be improved.

Description

Ultraviolet-proof color-changing fabric and yoga clothes

Technical Field

The utility model relates to a garment materials field, concretely relates to prevent ultraviolet surface fabric and yoga clothes that discolours.

Background

With the progress of science and technology and the development of society, the demands and requirements of people on textile fabrics are increased and improved, higher requirements are provided for the quality and the performance of the textile fabrics, and the common fabrics cannot meet diversified market demands. However, some current fabrics with color change do not have ultraviolet resistance, and are easy to change color after being exposed to strong light and sunlight for a long time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned defect or the problem that exist among the background art, provide a prevent ultraviolet surface fabric and yoga clothes that discolours.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

according to the first technical scheme, the ultraviolet-proof color-changing fabric comprises a fabric base layer, a printing layer attached to the fabric base layer, a temperature-sensitive color-changing layer covering the printing layer, and an ultraviolet-proof layer covering the temperature-sensitive color-changing layer; the thermochromic layer contains thermochromic dye, so that the thermochromic layer can develop color in a first temperature range, cover the printing and the fabric base layer, and is transparent in a second temperature range.

Based on the technical scheme I, the fabric is further provided with the technical scheme II, and in the technical scheme II, the color of the temperature-sensitive color-changing layer in the first temperature range is the same as that of the fabric base layer.

Based on the technical scheme II, the elastic knitted fabric is characterized in that the technical scheme III is also provided, the fabric base layer is made of dark elastic knitted fabric, and the printing layer is light in color.

Based on the third technical scheme, the printing device is also provided with a fourth technical scheme, wherein in the fourth technical scheme, the thickness of the printing layer is not more than 0.05mm.

According to the fifth technical scheme, the yoga suit is characterized in that partial fabric of the yoga suit adopts any one of the first technical scheme, the second technical scheme and the fourth technical scheme.

Based on the fifth technical scheme, the yoga suit is further provided with a sixth technical scheme, and in the sixth technical scheme, any one of the first to fourth technical schemes is adopted at the scapula position, the back side of the waist, the back side of the arm, the upper side of the elbow, the two sides of the hip bone, the front side of the thigh, the upper side of the knee, the back side of the shank and the two sides of the ankle of the yoga suit.

As can be seen from the above description of the present invention, compared with the prior art, the present invention has the following advantages:

1. in the first technical scheme, the temperature-sensitive color-changing layer is covered with the ultraviolet-proof layer, so that the light resistance of the temperature-sensitive color-changing layer and the printing layer can be improved; the temperature-sensitive color-changing layer contains a temperature-sensitive color-changing raw material, and the temperature-sensitive color-changing dye generally contains a color-developing agent, a leuco agent and a sensitizer, wherein the color-developing agent can release protons and can also combine the protons, and the protons are combined when the color-developing agent reaches a set temperature; the leuco agent is transparent when no proton exists, and has color when combined with proton. In the technical scheme, when the temperature-sensitive color-changing layer is in a second temperature range, the color developing agent starts to combine with protons, at the moment, the color hiding agent does not contain protons, and the temperature-sensitive color-changing layer is transparent; when the temperature-sensitive color-changing layer is in a first temperature range, the color developing agent releases protons, the color-hiding agent is changed into a colored state due to the combination of the protons released by the color developing agent, and the temperature-sensitive color-changing layer develops colors and covers the printing and the fabric base layer.

2. In the second technical scheme, the color of the temperature-sensitive color-changing layer in the first temperature range is the same as that of the fabric base layer, so that the temperature-sensitive color-changing layer and the fabric base layer are integrated when the temperature-sensitive color-changing layer is not changed in color, and the appearance is more attractive.

3. In the third technical scheme, the fabric base layer is made of dark elastic knitted fabric, the printing layer is light in color, the overall fabric is softer in hand feeling, and the printing layer with the light color can enable the thickness of the printing layer to be thinner.

4. In the fourth technical scheme, the thickness of the printing layer is not more than 0.05mm, and the whole fabric is lighter and thinner.

5. Technical scheme is five in, the utility model provides a yoga clothes simultaneously, yoga clothes's partial surface fabric adopts above-mentioned anti ultraviolet surface fabric that discolours, the interest of multiplicable user in the motion process.

6. In the sixth technical scheme, when people do yoga or stretching actions, a certain action is kept for a certain time (generally 15-30 s), the condition that the palm touches four limbs or other parts of the body often exists, the temperature of the palm is high, the temperature of the skin position covered by the palm is also increased in an accumulated mode, temperature change prints are arranged at the parts touched by the palm, and the prints can change color when the palm touches the print positions by utilizing the temperature difference between the palm and the four limbs, so that the action is shown to be in place, and interestingness and self-excitation are brought in the stretching process. And the color change temperature is reversible, and when the palm is removed for a period of time, the printing can change to the original color.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic diagram of a layered structure of an ultraviolet discoloration-resistant fabric;

fig. 2 is a schematic view one of the yoga suit;

fig. 3 is a schematic diagram two of the yoga suit.

Description of the main reference numerals:

an ultraviolet-proof color-changing fabric 10; a fabric base layer 1; a printing layer 2; a thermochromic layer 3; an ultraviolet-proof layer 4;

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are preferred embodiments of the invention and should not be considered as excluding other embodiments. Based on the embodiment of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.

In the claims, the description and the drawings of the present application, unless explicitly defined otherwise, the terms "first," "second," or "third," etc. are used to distinguish between different objects and are not used to describe a particular sequence.

In the claims, the specification and the drawings, unless otherwise expressly limited, the terms "central", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise" and the like, with respect to the directional terms, indicate directions or positional relationships based on the directions and positional relationships shown in the drawings, and are only for convenience of description of the present invention and for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the present invention.

In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the term "fixedly connected" or "fixedly connected" is used, which is to be understood broadly, that is, any connection mode without displacement relation or relative rotation relation between the two, that is, including non-detachably fixed connection, integrated connection and fixed connection through other devices or elements.

In the claims, the specification and the drawings, the terms "including", "comprising" and variations thereof, if used, are intended to be inclusive and not limiting.

Referring to fig. 1, fig. 1 shows an anti-ultraviolet discoloration fabric 10, wherein the anti-ultraviolet discoloration fabric 10 comprises a fabric base layer 1, a printed layer 2 attached to the fabric base layer 1, a temperature-sensitive discoloration layer 3 covering the printed layer 2, and an anti-ultraviolet layer 4 covering the temperature-sensitive discoloration layer 3.

Wherein, the fabric base layer 1 is dark elastic knitted fabric, and the whole body is softer.

The stamp layer 2 is attached to the surface fabric through the stamp technology and is based on, and the colour on stamp layer 2 is the light colour different with 1 colour of surface fabric basic unit, and the thickness on stamp layer 2 is no longer than 0.05mm, and in the actual production process, the stamp of light colour is compared in the stamp of dark colour, and the inside powder of the stamp thick liquid on stamp layer 2 is thinner, and consequently the thickness on whole stamp layer 2 is thinner.

Contain the thermochromic dye in the thermochromic layer 3 to develop color and cover stamp and surface fabric basic unit 1 in first temperature range, and transparent in second temperature range, in this embodiment, thermochromic layer 3 develops color and covers stamp and surface fabric basic unit 1 below 35 ℃, transparent more than 35 ℃, makes the stamp reveal. The temperature-sensitive color-changing layer 3 contains a temperature-sensitive color-changing raw material, and the temperature-sensitive color-changing dye generally contains a color-developing agent, a leuco agent and a sensitizer, wherein the color-developing agent can release protons and can also combine the protons, and the color-developing agent combines the protons when reaching a set temperature; the leuco agent is transparent when no proton exists, and has color when combined with proton. In the technical scheme, when the temperature-sensitive color-changing layer 3 is above 35 ℃, the color developing agent begins to combine with protons, at the moment, the color hiding agent has no protons, and the temperature-sensitive color-changing layer 3 is transparent; when the temperature-sensitive color-changing layer 3 is below 35 ℃, the color developing agent releases protons, and at the moment, the color-hiding agent changes into color due to the combination of the protons released by the color developing agent, so that the temperature-sensitive color-changing layer 3 develops color and covers the printing and the fabric base layer 1.

The ultraviolet-proof layer 4 contains benzophenone ultraviolet absorbent powder, so that the whole production process is simpler.

The manufacturing process of the ultraviolet-proof color-changing fabric 10 in the embodiment is as follows:

firstly, a printing layer 2 is attached to a fabric base layer 1 through a printing process, the fabric base layer is dried, then a temperature-sensitive color-changing layer 3 is covered on the printing layer 2 in a silk screen brushing mode, the fabric is dried for 5min at 80-100 ℃, then an ultraviolet-proof layer 4 is covered on the temperature-sensitive color-changing layer 3 in the silk screen brushing mode, the fabric is dried for 5-8 min at 80-100 ℃, and finally the whole fabric is baked for 3-5 min at 100-120 ℃.

The ultraviolet-proof color-changing fabric 10 of the utility model has the ultraviolet-proof layer 4 covering the temperature-sensitive color-changing layer 3, which can improve the light resistance of the temperature-sensitive color-changing layer 3 and the printing layer 2; and the whole fabric is light, thin and attractive.

As shown in fig. 2-3, the utility model provides a yoga clothes simultaneously, yoga clothes's partial surface fabric adopts above-mentioned ultraviolet prevention surface fabric 10 that discolours, particularly, the temperature sensing motion clothing that discolours shoulder blade department, waist rear side, arm rear side elbow upside, crotch bone both sides, thigh front side, knee upside, shank rear side, ankle both sides adopt foretell ultraviolet prevention surface fabric 10 that discolours.

When people do yoga or stretching actions, a certain action is kept for a certain time (generally 15-30 s), the condition that the palm touches four limbs or other parts of the body is often caused, the temperature of the palm is high, the temperature of the skin position covered by the palm is also accumulated and increased, the temperature change printing is arranged at the parts touched by the palm, and the printing can change color when the palm touches the printing positions by utilizing the temperature difference of the palm and the four limbs, so that the action is shown to be done in place, and the interesting and self-exciting feeling is brought in the stretching process. And the color change temperature is reversible, and when the palm is removed for a period of time, the printing can change to the original color.

The description of the above specification and examples is intended to illustrate the scope of the invention, but is not intended to limit the scope of the invention. Modifications, equivalents and other improvements which may be made to the embodiments of the invention or to some of the technical features thereof by a person of ordinary skill in the art through logical analysis, reasoning or limited experimentation in light of the above teachings of the invention or the above embodiments are intended to be included within the scope of the invention.

Claims (5)

1. An ultraviolet-proof color-changing fabric is characterized by comprising a fabric base layer, a printing layer attached to the fabric base layer, a temperature-sensitive color-changing layer covering the printing layer, and an ultraviolet-proof layer covering the temperature-sensitive color-changing layer; the thermochromic layer contains thermochromic dye, so that the thermochromic layer can develop color in a first temperature range, cover the printing and the fabric base layer, and is transparent in a second temperature range.

2. The ultraviolet-proof color-changing fabric as claimed in claim 1, wherein the color of the temperature-sensitive color-changing layer in the first temperature range is the same as the color of the fabric base layer.

3. The ultraviolet discoloration preventing fabric as claimed in claim 2, wherein the fabric base layer is a dark elastic knitted fabric, and the printed layer is a light color.

4. The ultraviolet-discoloration-prevention fabric according to claim 3, wherein the thickness of the printed layer is not more than 0.05mm.

5. Yoga clothes, characterized in that, the yoga clothes part surface fabric adopts the ultraviolet discoloration prevention surface fabric of any one of claims 1-4.

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