TWM552469U - Color-changing container - Google Patents

Description

Color changing container

The present invention relates to a color changing container, and more particularly to a color changing film layer which is capable of temperature sensing or photochromism on the surface of the container body.

Please refer to the fifth figure, which is a commercially available general temperature-changing container. The main purpose is to add a thermochromic powder to the plastic material when the container is molded, and evenly stir, and after injection molding, The whole container has a thermochromic function.

That is, when the contents are contained in the container, the thermochromic material added to the plastic material forming the container causes a color change effect depending on the temperature of the contents.

However, due to the existing color changing container, a certain proportion of thermochromic material is added to the plastic raw material at the time of molding, and after being mixed and integrally injection molded, the uniformity of discoloration is required, and the thermochromic material is The proportion of the amount must be at least a certain amount, so that the thermochromic material can be evenly distributed throughout the color changing container, and in this case, the use amount of the thermochromic material is high, and the cost of the color changing container is increased.

In addition, since the existing color changing container is integrally molded by mixing the thermochromic material with the plastic material, the entire color changing container will be discolored when the color is changed, so that the color contrast is lacking, and the color changing effect is inconspicuous. .

Today, the creator is creating the creation in view of the shortcomings in the actual implementation and use of the existing color-changing containers.

The main purpose of this creation is to provide a color changing container, in particular, a color changing container structure which can make the color rendering effect when the color is changed more clear and clear, and the overall manufacturing cost can be reduced to improve the market competitiveness.

The main purpose and effect of the above creations are achieved by the following specific technical means:

A color changing container includes a container body and at least one color changing film layer; the container body is a vessel including a bottom portion and a peripheral wall extending upward along the periphery of the bottom portion; the color changing film layer is coupled to the container body An outer surface of the peripheral wall, the color changing film layer includes a first color changing layer, a second color changing layer and a plain color base layer, the plain color base layer being interposed between the first and second color changing layers, the first color changing layer It is the outermost layer of the color changing film layer, and is the outer surface, and the second color changing layer is bonded to the surface of the container body.

A color changing container as described above, wherein the plain color base layer is white.

The color changing container as described above, wherein the plain color layer is made of PP or PE.

A color changing container as described above, wherein a surface of the first color changing layer of the color changing film layer has a printed pattern layer.

The advantages of this creation:

The container of the present invention can change the color of the color changing film layer after the color changing film layer is integrated with the container body, and the color changing film layer can change color, especially through the color changing film layer. The plain base layer is made of non-transparent plain material, especially when white is selected, the color of the first and second color-changing layers of the color-changing film layer is more obvious and clear when discolored.

Since the color changing container of the present invention does not need to add the temperature sensitive or photosensitive color changing powder to the molding material of the entire container, it is only necessary to add the first and second color changing layers of the flaky color changing film layer, thereby reducing the temperature sensing or the photosensitive discoloration. The amount of powder added can really achieve the effect of reducing costs and improving industrial competitiveness.

In order to make the technical content, creative purpose and the effect achieved by this creation more complete and clear, please elaborate below, and please refer to the drawings and drawings:

Please refer to the first to third figures.

The color changing container of the present invention comprises: a container body (1) and a color changing film layer (2);

The container body (1) includes a bottom portion (11) and a peripheral wall (12) extending upward along a periphery of the bottom portion (11) to form a vessel with an opening upward;

The color changing film layer (2) is a sheet, and the formed raw material is mixed with a color changing powder which is sensitive to temperature, photosensitive or one of the two, so that the color changing film layer (2) can be changed due to changes in temperature or light. Color, the color changing film layer (2) is bonded to the outer surface of the container body (1); the color changing film layer (2) includes a first color changing layer (21), a second color changing layer (22) and a plain color layer (23). The plain color layer (23) is interposed between the first color changing layer (21) and the second color changing layer (22), and the first color changing layer (21) is the outermost layer of the color changing film layer (2), and For the outer surface, the second color changing layer (22) is bonded to the surface of the peripheral wall (12) of the container body (1).

Moreover, the outer surface of the first color changing layer (21) of the color changing film layer (2) has a printed pattern layer (21), and the plain color base layer (23) is made of a non-transparent material, and the non-transparent material may be white PP or PE;.

According to this, it is possible to store a food or beverage of different temperatures in the container body (1), or to use the container in a bright and dim light, and to change the color corresponding to the color change film layer (2), and The plain color layer (23) of the color-changing film layer (2) of the present invention is formed by using a non-transparent plastic material, and particularly when the white color is used as the base color, the first color-changing layer of the color-changing film layer (2) can be further improved (21). The color change of the second color changing layer (22) is more obvious.

Due to the surface of the color changing film layer (2) (i.e., the outer surface of the first color changing layer (21)), a printing pattern layer (24) may be further provided for printing on the surface of the color changing film layer (2) by a printing technique. , change the appearance of the container or achieve the effect of publicity.

Further, the color-changing film layer (2) is integrally bonded to the outer surface of the container body (1) by an in-mold forming technique. The color-changing film layer (2) is formed by a film extrusion method as shown in the fourth drawing.

The above are only some of the examples of this creation, and are not intended to limit the creation of this creation. It should be included in the scope of this patent, based on the creative spirit and characteristics of this creation.

In summary, the present embodiment can achieve the expected use efficiency, and the specific structure disclosed therein has not been seen in similar products, nor has it been disclosed before the application, and has fully complied with the provisions of the Patent Law. And the request, the application for a new type of patent in accordance with the law, please forgive the review, and grant the patent, it is really sensible.

<this creation>

(1) ‧‧‧ container body

(11) ‧‧‧ bottom

(12) ‧‧‧Walls

(2) ‧ ‧ color film layer

(21)‧‧‧First color changing layer

(22) ‧‧‧Second color layer

(23) ‧ ‧ plain base

(24)‧‧‧Printed pattern layer

<existing>

(3) ‧ ‧ container

The first picture: an exploded view of the color changing container of the present creation.

The second picture: the stereoscopic appearance of the color changing container of the present creation.

Figure 3: A cross-sectional view of the color changing container of the present creation.

The fourth picture: a schematic diagram of the color film formation of the color changing container of the present invention.

Figure 5: Stereoscopic view of the existing color changing container.

(1) ‧‧‧ container body

(11) ‧‧‧ bottom

(12) ‧‧‧Walls

(2) ‧ ‧ color film layer

(21)‧‧‧First color changing layer

(22) ‧‧‧Second color layer

(23) ‧ ‧ plain base

(24)‧‧‧Printed pattern layer

Claims (8)

A color changing container includes a container body and at least one color changing film layer; the container body is a vessel including a bottom portion and a peripheral wall extending upward along the periphery of the bottom portion; the color changing film layer is coupled to the container body An outer surface of the peripheral wall, the color changing film layer includes a first color changing layer, a second color changing layer and a plain color base layer, the plain color base layer being interposed between the first and second color changing layers, the first color changing layer It is the outermost layer of the color changing film layer, and is the outer surface, and the second color changing layer is bonded to the surface of the container body. The color changing container of claim 1, wherein the plain base layer is white. The color changing container according to claim 1 or 2, wherein the plain substrate is made of PP or PE. The color changing container according to claim 3, wherein the surface of the first color changing layer of the color changing film layer has a printed pattern layer. The color changing container according to claim 4, wherein the coloring film layer forming raw material is mixed with a color changing powder in which one or both of temperature sensing and light sensing are mixed. The color changing container according to claim 1 or 2, wherein the coloring film layer forming raw material is mixed with a color changing powder in which one or both of temperature sensing and light sensing are mixed. The color changing container according to claim 1 or 2, wherein the surface of the first color changing layer of the color changing film layer has a printed pattern layer. The color changing container according to claim 1, wherein the coloring film layer forming material is mixed with a color changing powder in which one or both of temperature sensing and light sensing are mixed.