TWI554450B - Package with a contaminant-proof sheet for cooked rice and onigiri wrapped with the same - Google Patents

Description

Packaging material for rice processed food with anti-fouling sheet and rice ball food

The present invention relates to a packaging material structure for rice processed foods, and more particularly to a packaging material structure in which the hand does not contact the rice processed food after unsealing.

Generally speaking, the rice processed foods currently on the market, such as rice balls, are packaged in the packaging materials for rice processed foods shown in the first figure, and the second figure is a sectional view of the packaging materials for the processed rice products.

The rice processed food packaging material 1 is provided with an outer film 7 on the outermost layer of the packaging material, and a dicing tape 61 disposed in a central region of the outer film 7 and orthogonal to the width direction thereof; a pair of inner film 3 The first inner film 31 and the second inner film 32 are overlapped by the corresponding inner sides of the first inner film 31 and the second inner film 32, and the first inner film 31 and the second inner film 32 are The other side is joined to the outer periphery of the outer film 7 via a plurality of thermal joints 4, respectively. A gap-like space 2 is formed between the inner film 3 and the outer film 7, and the bag-shaped space 2 can be placed with a sheet-like food material 5, such as a seaweed sheet, and then the inner film 3 is used as an inner packaging triangle shape rice processed food. .

The consumer wants to eat the triangle-shaped rice processed by the package. In the case of food, the outer film 7 is opened by the unsealing means 6 (the dicing tape 61 and the two slits 62), and can be separated from the inner film 3 at the same time as the rice processed food, and the consumer can consume the flaky food 5 Rice processed food covered with outer layer.

However, after the above-mentioned known packaging material-coated rice ball food is unsealed, the consumer needs to directly eat the rice ball food by hand contacting the sheet-shaped food material 5. The hand of the consumer will be stained with the seasonings and residues of the flakes. The moisture of the hands of the consumer will also cause the dried flakes such as seaweed to get wet, so that the consumer needs extra time to remove after eating. The flake-like food material 5 which is dirty on the hand and damp is also affected by the taste of the food.

In view of the above-mentioned lack of the conventional packaging material, the present invention provides a packaging material for rice processed food having an antifouling sheet and a rice ball food thereof, which can prevent the hand of the consumer from contacting the sheet-shaped food material outside the rice ball, so that the consumer is You can easily eat rice balls without soiling your hands.

Based on the above object, the present invention provides a package structure for a rice processed food having an antifouling sheet, comprising: an outer film; a dicing tape disposed on one of the first surface and the second surface of the outer film And the dicing tape extends from one end to the other end in the longitudinal direction of the outer film; an anti-fouling sheet is disposed on the first surface of the outer film and joined to the outer film by at least one of the ends; a sheet of food material placed on the antifouling sheet; and a pair of inner film composed of a first inner film and a second inner film, wherein the first inner film and the second inner film are parallel to each other in the longitudinal direction of the outer film One side of the outer film is opposite to each other, and the first inner film is parallel to the second inner film, and the other side of the outer film is joined to the outer periphery of the outer film, so that the outer film and the outer film Forming a pocket-like space between the inner films, and the sheet-shaped food material is placed in the bag-shaped space without being exposed to the outer ring territory.

In an embodiment of the invention, the dicing tape is disposed between the outer film and the anti-fouling sheet; preferably, the dicing tape is partially followed by the outer film.

In an embodiment of the present invention, the present invention further includes at least a plurality of ports formed on the outer film and positioned on one side of the dicing tape. Preferably, a pair of slits are formed on the outer film and are respectively located on one side of the dicing tape. .

In an embodiment of the invention, the periphery of the anti-fouling sheet has four ends joined to the outer film.

In an embodiment of the invention, the first inner film and the second inner film are parallel to each other with the side edges of the outer film facing each other in the longitudinal direction.

In an embodiment of the invention, the length of the anti-fouling sheet is the same as the length of the outer film, and the width of the anti-fouling sheet is smaller than the width of the outer film.

In an embodiment of the invention, the flaky foodstuff is one of seaweed, bean hull and meat.

In another aspect, the present invention provides a rice ball food having an antifouling sheet, comprising the package structure for rice processed food having an antifouling sheet, and a rice processed food, the pair of the packaging material The inner film is contacted and packaged into a triangular rice ball food via the packaging material.

The specific embodiments are described in detail below to explain the present invention in detail, and the drawings are used as a supplementary description. The symbols mentioned in the description refer to the schema symbols. It is worth noting that the "include" mentioned in the description is an open term and should be interpreted as "including, but not limited to". In addition, those of ordinary skill in the art should understand that the same component/product often has a different designation, such as "anti-fouling film" or "antifouling film", and therefore is referred to in this specification. Components/products of the same art and having similar functions are of course included in the scope of the present specification.

Referring to FIG. 3A, FIG. 4 and FIG. 5A, a specific embodiment of a packaging material for rice processed food having an antifouling sheet of the present invention is illustrated, and FIG. 3A is a specific embodiment of the present invention. The bottom view is a bottom view of the specific embodiment, and the fifth A is a cross-sectional view of the specific embodiment.

The packaging material 8 for rice processed foods having an anti-fouling sheet according to the specific embodiment of the present invention is substantially a rectangular package, which comprises, in order from bottom to top, an outer film 13, a cutting tape 21, and an anti-defense film. The soil piece 9, a sheet of food material 15, and a pair of inner film 10. The inner film 10 is composed of a first inner film 11 and a second inner film 12. An inner side of each of the first inner film 11 and the second inner film 12 overlaps a central portion of the outer film 13, and an outer side of the inner film 11 and the inner film 12 respectively and the outer side The two opposite side edges of the film 13 are joined via a plurality of the rear portions 14 to form a pocket-like space 16 between the outer film 13 and the pair of inner films 10 to place the antifouling sheet 9 and the sheet-like food material 15, The flakes 15 are not exposed to the external environment to avoid contamination by the external environment. The flake-shaped food material 15 may be a seaweed flakes containing seasonings, or one of bean curd and flesh flakes, but this is merely an example of the embodiment and is not intended to limit the scope of the invention, which is described herein.

In the specific embodiment of the present invention, the dicing tape 21, the outer film 13, the inner film 10 and the anti-fouling sheet 9 may be formed by using a general-purpose film having thermal adhesive properties; wherein the general-purpose film may be A synthetic resin film of polyethylene or polypropylene.

The packaging material 8 for rice processed foods having an antifouling sheet of the present invention has two opening means 23 which are respectively disposed at opposite end regions in the longitudinal direction of the outer film 13. Each of the unsealing means 23 is composed of the dicing tape 21 and a pair of slits 22. The dicing tape 21 is preferably disposed in a central region of the outer film 13 And orthogonal to the width direction thereof, and the dicing tape 21 extends from one end of the outer film 13 to the other end in the longitudinal direction of the outer film 13. The dicing tape 21 is adhered to the surface of the outer film 13 in a partial adhesive manner. In the specific embodiment of the present invention, the dicing tape 21 is attached to the inner surface of the outer film 13, that is, the dicing tape. 21 is disposed in the pocket space 16. In another embodiment of the present invention, as shown in FIG. 5B, the dicing tape 21' may be partially adhered to the central portion of the outer surface of the outer film 13 and along the longitudinal direction of the outer film 13 from the outer surface. One end of the film 13 extends to the other opposite end. The remaining components of the embodiment and the positional arrangement relationship of the components are the same as those of the specific embodiment of the third embodiment, and will not be repeated here.

The pair of slits 22 are formed in the outer film 13 and are respectively disposed near the left and right sides of the dicing tape 21. Further, each of the unsealing means 23 of the rice processed food packaging material 8 having an antifouling sheet can be formed on the outer film 13 and adjacent to the dicing tape 21 by using only one slit 22. Further, the packaging material 8 for rice processed food having an antifouling sheet of the present invention may also employ only one of the unsealing means 23.

By the presence of the slit 22, when the dicing tape 21 starts to cut the outer film 13, the slit 22 can guide the cutting direction. Therefore, when the dicing tape 21 is pulled from the one end in the longitudinal direction of the outer film 13 toward the other end of the outer film 13, the dicing tape 21 can easily cut the outer film 13, so that the outer film 13 Smoothly divided into two parts.

In the packaging material 8 for rice processed food having an antifouling sheet of the present invention, the antifouling sheet 9 is partially adhered to the outer film 13 via four end portions 19. The anti-fouling sheet 9 is partially adhered to the outer film 13 to facilitate the production process of the rice processed food packaging material 8 having an anti-fouling sheet. The anti-fouling sheet 9 is prevented from deviating from the original setting position, and the packaging material 8 is unsealed. The antifouling sheet 9 can be easily detached from the outer film 13. According to different application situations and actual needs, the number of the connecting portions 19 may be one or more, which can prevent the The number of the antifouling sheet 9 which is moved away from the original position and which can be easily separated when the packaging material 8 is unsealed can be included in the range of the present invention. For example, FIG. 3B illustrates that the present invention may employ a second portion 19 to partially adhere one side of the anti-fouling sheet 9 to the outer film 13, and the third C diagram exemplifies a pair of rear portions 19 in a diagonal positional relationship. The third D diagram exemplifies that the two sides of the anti-fouling sheet 9 have three rear portions 19, and it should be noted that the number of the bottom portions 19 herein is only an example of the embodiment and is not intended to limit the scope of the present invention. , described here.

Preferably, the antifouling sheet 9 and the outer film 13 have a substantially rectangular shape, and the antifouling sheet 9 has the same length as the outer film 13, but the antifouling sheet 9 may have a smaller width than the outer film 13. On the other hand, the width of the antifouling sheet 9 may be smaller than the width of the sheet-like food material 15. The antifouling sheet 9 is disposed in a central portion of the outer film 13, so that after the outer film 13 and the inner film 10 are unsealed, the antifouling sheet 9 can be disposed on the sheet of food material coated with rice processed food. 15 an outer central area for the consumer to take the antifouling sheet 9 without contacting the sheet-like food material 15.

In the present invention, the material of the antifouling sheet 9 is not limited to the same general-purpose film as the outer film 13. The antifouling sheet 9 may also be a paper sheet or a plastic sheet, and any material that can separate the sheet-like food product 15 from the hand of the consumer can be used.

When the dicing tape 21 cuts the outer film 13 into two parts, the first inner film 11 and the second inner film 12 are separately separated from the outer film 13 respectively. Preferably, the first The side edges of the inner film 11 corresponding to the second inner film 12 overlap each other in a non-adjacent manner, and the sides corresponding to the second inner film 12 overlap each other by the first inner film 11 to ensure the sheet The food material 15 is not exposed to the external environment to keep the flaky food material 15 from external environmental pollution.

The sixth figure shows that the rice processed food 55 is packaged into a rice ball food using the packaging material 8 for rice processed food having the antifouling sheet of the present invention. The first stage of the packaging process.

The rice processed food 55 has a triangular shape and is placed on the lower side in the central portion in the longitudinal direction of the packaging material for rice processed food. In a state where the rice processed food 55 is in contact with the pair of inner film 10, both sides 25, 26 of the packaging material 8 in the longitudinal direction are bent. The lower right side 25 is bent along the right side of the rice processed food 55 toward the a direction of the sixth drawing. The lower left side 26 is bent along the left side of the rice processed food 55 toward the b direction of the sixth figure. One end of the packaging material 8 is coated with the rice processed food 55. Next, the upper half of the packaging material 8 is bent along the upper side of the rice processed food 55 in the direction of c in the sixth drawing, and the bent portion is in contact with the rice processed food 55 to form a state shown in the seventh figure.

The seventh drawing shows the second stage of the packaging process of packaging the rice processed food 55 into a rice ball food 50 using the rice processed food packaging material 8 having the antifouling sheet of the present invention.

Next, the other ends 28, 29 of the other end of the packaging material 8 are bent. The upper right side 29 is bent along the right side of the rice processed food 55 toward the d direction of the seventh drawing. The upper left side 28 is bent along the left side of the rice processed food 55 toward the e direction of the seventh drawing. Finally, the lower right side 25 and the upper right side 29, and the lower left side 26 and the upper left side 28 are bonded, for example, thermally.

8 is a schematic view showing the appearance of the rice ball food 50 having an antifouling sheet of the present invention, which is formed by the packaging method of the sixth to seventh embodiments; wherein a package label 40 is adhered to the rice ball food 50, the package The label 40 can indicate information such as a store logo, a product name, a product content, and the like. The package label 40 is not limited to being adhered to one side of the product, and can be attached to the front and the back of the product. The package label 40 has a plurality of slits 41 which facilitate the cutting of the package label 40 when the dicing tape 21 passes.

When the consumer wants to eat the rice ball food 50, the outer film 13 can be cut into two parts by the dicing tape 21, and the left and right halves of the package are pulled, and the first inner film 11 and the second The inner film 12 will be separately from the outer The two portions after the film 13 is cut are simultaneously separated. At this time, the rice processed food 55 is completely covered by the sheet-like food material 15, and the anti-fouling sheet 9 is located outside the sheet-shaped food material 15, and the state shown in Fig. 9 is formed.

The ninth figure shows a schematic view of the rice processed food 55 covered by the sheet-like food material 15 after the package is unpacked, and the consumer holds the anti-fouling sheet 9.

As is clear from the schematic diagram of the ninth figure, after the package of the rice ball food 50 of the present invention is unpacked, the rice ball food can be eaten without touching the sheet-like food material 15 by hand. The consumer holds the antifouling sheet 9 so that the seasonings and residues of the sheet-like food material 15 can be prevented from being adhered, and the consumer can easily consume the rice ball food without soiling the hands, so Solve the need to clean your hands after eating. In addition, the moisture of the hand of the consumer does not cause moisture to dry the flaky food such as seaweed, and the moisture-sensitive flake-shaped food material 15 can be prevented from affecting the taste of the rice ball.

The above is intended to be illustrative only and not limiting. Any equivalent modifications or alterations to the spirit and scope of the invention are intended to be included within the scope of the appended claims.

1‧‧・Wholesale food packaging materials

2‧‧‧Pocket space

3‧‧‧A pair of inner film

4‧‧‧Hot follow-up

5‧‧‧Flake-shaped ingredients

6‧‧‧Opening means

8‧‧‧Packaging materials for rice processed foods with an anti-fouling sheet

9‧‧‧Anti-fouling tablets

10‧‧‧A pair of inner film

11‧‧‧First inner film

12‧‧‧Second inner film

13‧‧‧Outer film

14‧‧‧Continue

15‧‧‧Flake-shaped ingredients

16‧‧‧Pocket space

19‧‧‧Next Department

21, 21’‧‧‧ cutting tape

22‧‧‧ incision

23, 23’‧‧‧Opening means

25‧‧‧ lower right side

26‧‧‧Lower left side

28‧‧‧ upper left side

29‧‧‧ upper right side

31‧‧‧First inner film

32‧‧‧Second inner film

40‧‧‧Package label

41‧‧‧cuts

50‧‧‧Food Group Food with Anti-fouling Tablets

55‧‧‧ rice processed food

61‧‧‧Cut tape

62‧‧‧ incision

The first figure is a top plan view of a packaging material for rice processed foods of the prior art.

The second figure is a cross-sectional view of a prior art rice processed food packaging material.

Fig. 3A is a bottom plan view showing a specific embodiment of a packaging material for rice processed food having an antifouling sheet of the present invention.

3B to 3D are bottom plan views showing various modifications of the specific embodiment of the packaging material for rice processed food having an antifouling sheet of the present invention.

Fig. 4 is a top plan view showing a specific embodiment of the packaging material for rice processed food having an antifouling sheet of the present invention shown in Fig. 3A.

Fig. 5A is a cross-sectional view showing a specific embodiment of a packaging material for rice processed food having an antifouling sheet of the present invention.

Figure 5B is a cross-sectional view showing another embodiment of the packaging material for rice processed food having an antifouling sheet of the present invention.

The sixth figure shows the first stage of the food packaging process of the rice ball with an antifouling sheet of the present invention.

The seventh figure shows the second stage of the food packaging process of the rice ball having the antifouling sheet of the present invention.

The eighth drawing shows a schematic view of the appearance of the rice ball food having the antifouling sheet of the present invention.

The ninth figure shows a schematic view of the rice ball food of the present invention after the consumer has hand-opened the package.

8‧‧‧Packaging materials for rice processed foods with an anti-fouling sheet

9‧‧‧Anti-fouling tablets

13‧‧‧Outer film

14‧‧‧Continue

15‧‧‧Flake-shaped ingredients

16‧‧‧Pocket space

19‧‧‧Next Department

21‧‧‧Cut tape

22‧‧‧ incision

23‧‧‧Opening means

Claims (9)

A packaging material structure for a rice processed food having an antifouling sheet, comprising: an outer film; a cutting tape disposed on one of the first surface and the second surface of the outer film, and the cutting tape is along the The longitudinal direction of the outer film extends from one end to the other end; an anti-fouling sheet is disposed on the first surface of the outer film and joined to the outer film by at least one of the ends, the length of the anti-fouling sheet The outer film has the same length, the width of the antifouling sheet is smaller than the width of the outer film; a sheet of the food material is placed on the antifouling sheet; and a pair of inner film is composed of the first inner film and the second inner film, wherein the first film An inner film is parallel to the second inner film, and one side of each of the longitudinal directions of the outer film is opposite to each other in a non-adjacent manner, and the first inner film is parallel to the second inner film and the other side of the outer film is longitudinally opposite to each other The outer periphery of the outer film is joined to form a pocket-like space between the outer film and the inner film, and the sheet-like food material is placed in the bag-shaped space without being exposed to the external environment. The package structure for a rice processed food having an antifouling sheet according to the first aspect of the invention, wherein the dicing tape is partially followed by the outer film. The packaging material structure for a rice processed food having an anti-fouling sheet according to the first aspect of the invention, wherein the dicing tape is disposed between the outer film and the anti-fouling sheet. The packaging material structure for a rice processed food having an anti-fouling sheet according to the first aspect of the invention, further comprising at least a mouth formed on the outer film and positioned on a side of the cutting tape. The packaging material structure for a rice processed food having an anti-fouling sheet according to the first aspect of the invention, wherein the outer periphery of the anti-fouling sheet has four end portions joined to the outer film. The packaging material structure for a rice processed food having an anti-fouling sheet according to the first aspect of the invention, wherein the first inner film and the second inner film are parallel to each other in a longitudinal direction of the outer film Overlapping each other. The packaging material structure for a rice processed food having an anti-fouling sheet according to the first aspect of the invention, wherein the flake-shaped food material is one of seaweed, bean skin and meat. A rice ball food having an anti-fouling sheet, comprising: a packaging material structure for rice processed food having an anti-fouling sheet according to claim 1; and a rice processed food, in contact with the inner film And packaging the rice into a triangular rice ball food through the packaging material for rice processed food having an antifouling sheet. The rice ball food having an anti-fouling sheet according to the invention of claim 8, wherein the flake-shaped food material is one of seaweed, bean skin and meat.