JP5873556B2 - Time elapsed display timer and its manufacturing method - Google Patents

Description

The present invention relates to an elapsed time display device that displays at or above a predetermined temperature, and more particularly to a time elapsed display timer that can be controlled to display the passage of time at or above a predetermined temperature and a method for manufacturing the same.

As a representative example of the prior art, Japanese Patent Publication No. 2003-088318 discloses a sheet for displaying the cooking time of an instant cup food. This sheet is provided with an easy-to-understand and easy-to-understand display that allows the instant cup food to be easily understood and the time required for the instant food to be ready for meal after pouring hot water into the cup. For this reason, the time required to transmit the change in temperature on the front and back surfaces where the thermal conductivity is 0.1 kcal / mh or less is required until a meal is ready after pouring hot water into the instant food. The heat-insulating sheet piece 1 having a thickness that is substantially the same as the time is provided with a display unit that displays a meal-ready state with an ink layer, and at the same time, the display is hidden or camouflaged at a high temperature. The ink layers 2 and 3 to be made transparent are provided, and the surface can be adhered to the instant cup food container.

The thickness of the heat insulating sheet surface is 1-5 mm, and the foaming ratio is a closed cell foamed plastic sheet of 10-50 times. The adhesive pressure-bonding article 5 and the protective sheet are provided on the back surface thereof.

The sheet indicating that the instant food meal is configured as described above is made of a material that the sheet piece 1 is sensitive to heat, and a normal ink layer hides a certain display at room temperature and at a high temperature. Only the edible state of the instant food, which indicates that the meal can be eaten, is displayed by the transparent ink layer, and the process of heat transfer by the sheet piece 1 is not displayed.

Therefore, it is desired to expand the application range by displaying a process of time passage in a sheet applied to such instant food.

JP 2003-88318 A

SUMMARY OF THE INVENTION Accordingly, it is a primary object of the present invention to provide a time lapse display timer that can be used in various applications, and a method for manufacturing the same, by making it possible to control a time lapse display that is displayed at a predetermined temperature or higher.

Another object of the present invention is a period progress display capable of controlling the progress display over time so that a developing substance that reacts at a predetermined temperature or higher is guided to a predetermined movement path, and a manufacturing method thereof. Is another purpose.

The time-lapse display timer that can control the progress display that is displayed at a predetermined temperature or more according to the present invention is provided at the lower part of a single sheet having adhesive portions such as a double-sided tape that adheres the system to an article on the upper and lower surfaces, if necessary. Constructed base, installed on the base adjacently, composed of a single sheet, background film with a predetermined color or design on the top surface, background film, placed adjacent to the background film, on a single sheet A partition part and a partition that combine a plurality of single sheets composed of a configured microporous film, a base, a background film, and a microporous film to form a plurality of sections of the same size on the upper surface thereof A plurality of printed layers in which openings are formed at the time of development of a drawn figure or design on one or more side surfaces of the unit, and a plurality of developing substances arranged individually on the printed layer for each partition Duplicate A transparent film made of a single sheet is formed on the upper part of the system to form a molded part having an air layer that blocks contact with the outside so as to protect the developing material of the system, and a part excluding the molded part as a boundary part of each system. .

The developing material may be disposed on a background film divided into a plurality of layers, and a printed layer having a plurality of partitioned sections and openings may be disposed on the lower surface of the microporous film.

A manufacturing method of such a time lapse display timer is prepared by laminating a background film composed of a base, red, etc., a microporous film in order from the bottom, and dividing the upper part of these sheets into a plurality of Between the molding part molding part which forms a partition part, laminates a printing layer having a figure or a design on each partition part and a developing material in order, and covers an air layer provided inside each partition part The upper part is formed of a transparent film composed of a single sheet having a boundary part formed on the base part, the lower part film, the background film and the microporous film. It includes joining by thermocompression bonding in conformity with the peripheral part, cutting each partition part at the boundary part, and mass-producing time elapsed display timers.

The present invention forms a printed layer on which various designs are drawn on a background film in order to enable control over time display that is displayed above a predetermined temperature, so that cooking time can be easily applied to instant foods, cup foods, etc. It becomes possible to display a predetermined design after elapse of time and meal becomes possible. Furthermore, a process of displaying a predetermined design can be used for a game or the like.

The present invention will be described in detail as follows based on the accompanying drawings.
FIG. 1 is a sectional view of a time-lapse display timer according to the present invention.
(FIG. 2) (a), (b), (c), (d), and (e) of FIG. 2 are designs of an embodiment in which the operation of the time passage display timer according to the present invention is formed in the printing layer. , Hourglass and letter "

It is a time-sequential sequential display drawing expressed by applying to "."
(FIG. 3) (a), (b), (c), (d), (e) and (f) in FIG. 3 are biased to one side by the printing layer with respect to the operation of the elapsed time display timer according to the present invention, It is a drawing of a time-sequential display showing a state in which a plurality of circles of different sizes are expanded to the outside and applying a different example design that becomes an hourglass at the center of the inner circle.
(FIG. 4) FIGS. 4 (a), (b), (c), (d) and (e) show another embodiment in which the operation of the time passage display timer according to the present invention is formed in a plurality of concentric circles in the printing layer. It is a time-sequential display drawing represented by applying the above design.
(A), (b), (c), and (d) of FIG. 5 illustrate the operation of a time-sequential display timer according to the principle of the present invention. It is a drawing that shows the time-lapse display as applied to Janken, Goo, Par and Choki, here Goo.

As shown in FIG. 1, the elapsed time display timer 10 according to the present invention is configured as a single body and can be mass-produced. The time-lapse display timer 10 includes a background film 30 disposed adjacent to the base 20 prepared as a single sheet and a microporous film 40 disposed on the background film 30 and is sequentially laminated. The

The base 20 may have a system fixing means to which an adhesive such as double-sided tape is attached, and may be made of a material such as silver paper.

The background film 30 disposed on the base 20 may be coated with a predetermined display background color, for example, a red dye, or may have a design such as goo.

The microporous film 40 is composed of a single sheet such as a commercially available PP or PE hard resin microporous film that has the property of becoming transparent when it contains the developing material 60.

The base 20, the background film 30, and the microporous film 40 are sequentially laminated, and in the upper part thereof, a plurality of sections are defined with a predetermined area, that is, the size of the system, and cutting lines (not shown) and coining lines 41 are provided. It is formed. Inside the coining line 41, a dividing line 42 having an adhesive portion 72 is formed below the outermost transparent film 70 described later. Here, the region having the coining line 41 and the partition line 42 is formed by the boundary portion 44.

The printing layer 50 is disposed inside the dividing line 42, and the dividing line 42 and the printing layer 50 are separated from each other at the peripheral edge, and an opening 43 having a predetermined shape is formed as described later. The opening 43 has a shape as will be described later and functions as a movement path for the developing substance 60.

The developing material 60 is disposed on the printing layer 50 in a predetermined size, and a saturated fatty acid or paraffin is used. The melting temperature of the developing material 60 may be selected according to the article to which the system is applied and the purpose of use. For example, when applied to instant noodles, the developing material 60 may be a saturated fatty acid material called myristic acid having a melting temperature of about 59 ° C.

Finally, the transparent film 70 contains a printing layer 50 and a developing material 60 that are sequentially laminated, and a molding portion 71 that covers an air layer 73 that forms a fixed space around the printing layer 50 and blocks transmission of outside air temperature. And an adhesive portion 72 fixed on the boundary portion 44.

In the time elapsed display timer 10 configured as described above, as shown in FIG. 2, the print layer 50 has an hourglass 51 and characters “

"52" may be formed.

The small circle pixels that make up the hourglass 51 are diffused in both directions from the edge of the circle when the developed material is diffused by about 1 mm in 3 minutes, so that a time display of 3 minutes is possible when the diameter reaches 2 mm. Becomes the character ``

The width of the rim of 52 is also 2 mm. Determining the diameter of the circle of each pixel of the hourglass 51 in this way is only one example relating to the diffusion rate of the developing material 60.

Therefore, when the time-lapse display timer 10 is attached to the instant ramen cup and is under the influence of hot water, the developing material 60 is melted and moved to the microporous film 40 through the opening 43 and diffused. At this time, the pixel diameter of the hourglass 51 and the width of the character 52 gradually become red, which is the background color of the background film 30, indicating that the cup ramen is ready to eat after 3 minutes.

As shown in the FIG. 3 (a), the printing layer 50, hourglass 51 first round 61 is positioned in the center, clear first away with adjacent constant width at the bottom of the first round 61 Two circles 62 are formed so that the upper part thereof has a gap of about 1 mm from the upper part of the first circle 61. Here, the space between the first circle 61 and the second circle 62 is opaque.

In the time-lapse display timer 10 having such a printing layer 50, as shown in FIG. 3B, an opening 43 is formed in the lower part of the first circle 61 , and the developing material 60 is in the second circle 62. 3 (b) is 36 seconds, FIG. 3 (c) is 72 seconds, FIG. 3 (d) is 108 seconds, FIG. In e), the elapsed time of 144 seconds is displayed, and in FIG. 3F, the elapsed time of 180 seconds (3 minutes) is displayed.

As shown in FIG. 4, a plurality of circles having different widths are printed on the printing layer 50 on the white microporous film with a transparent ink that does not allow the developing material to pass therethrough. That is, assuming that the spreading material is diffused by 1 mm in 3 minutes, the width of the innermost first circle 54 is 0.67 mm, the width of the next outer second circle 55 is 1.32 mm, The outer third circle 56 is arranged by transparent printing so that the width is 2.0 mm. That is, as shown in FIG. 4B, when hot water is added, the white microporous film that is not transparently printed becomes immediately transparent and the lower red color is displayed, and the concentric circles of different widths are transparently printed. Displays a plurality of white concentric circles.

After this 1 minute, the innermost first circle 54 having a width of 0.67 mm is changed from white to transparent by the developing substance by diffusion as shown in FIG. 4C, and the lower red is displayed. Then, after 2 minutes, the second concentric second circle 55 of 1.32 mm becomes transparent and disappears in the same manner as shown in FIG. After the elapse of minutes, the third circle 56 of 2.0 mm finally disappears as shown in FIG. 4E, and the end is displayed when the whole becomes red.

In addition to this, as illustrated in FIG. 5, in the printed layer 50, a movement path (see b in FIG. 5) for diffusing a plurality of developing substances 60 is formed, and in the white microporous film, Squares with a size of 2 mm each in the horizontal and vertical directions are arranged with a predetermined gap to form a lattice pattern, and in the printed layer, the design of goo, par and choki is hidden, so 1 minute has passed with warm water. Later (b) in FIG. 5, after 2 minutes, (c) in FIG. 5 and after 3 minutes, the background film design is gradually visible as shown in (d) in FIG. 5 so that the game can be played. Also good. If necessary, the size of the square grid may be adjusted to set the time lapse display early or late.

As explained above, will be displayed the design and the background film in a predetermined color, time display timer 10 can be changed variously movement communication path deployment substance by design, also, A plurality of openings can be formed to function as the starting point of the developing material.

Claims (3)

In the time elapsed display timer that can control the progress display that is displayed above a predetermined temperature,
A base part composed of a single sheet lower part, having adhesive parts like double-sided tape on the upper and lower surfaces to attach the system to the article,
A background film that is arranged adjacent to the base, is composed of a single sheet, and has a predetermined color and design on the upper surface,
A microporous film arranged adjacent to the background film and composed of a single sheet, a plurality of single sheets composed of the base, the background film, and the microporous film are bonded to each other. A partition section in which a plurality of partition sections of the same size are formed on the upper surface;
A printing layer composed of openings formed at the time of development of a graphic or design drawn on one or more side surfaces of the partition part or above,
Forming a molding part having a plurality of developing substances individually arranged on the printed layer of the partition part and an air layer that blocks direct contact with an external temperature so as to protect the plurality of developing substances; A time elapsed display timer, characterized in that a transparent film composed of a single sheet with the excluded portion as a boundary portion of each system is provided on the upper portion. The developing material is disposed on the background film divided into a plurality of sections, and a printed layer having a plurality of partitioned sections and openings is disposed on an upper surface of the microporous film. The time passage display timer according to claim 1. A method of manufacturing a time lapse display timer capable of controlling a progress display displayed at a predetermined temperature or higher,
Laminate a base, a background film with a predetermined color and design, and a microporous film sequentially from the bottom,
Partitioning the top of the laminated film to form a plurality of compartments;
A printing layer having a graphic or a design and a developing material are sequentially laminated on each of the plurality of partition parts,
Forming an upper part to be a single sheet transparent film in which a boundary part is formed between the molding part and the molding part having an air layer inside each of the plurality of partition parts;
The upper boundary part and the contact part, and the base part, the lower film, the background film, and the peripheral edge part of the microporous film are matched to this contact part and bonded by thermocompression bonding,
A method of manufacturing a time-lapse display timer, characterized in that each partition section is cut at the boundary portion, and a time-lapse display timer can be mass-produced.