CN214825570U - Packaging bag for baked food - Google Patents

Abstract

The utility model provides a baking food packaging bag, which relates to the technical field of packaging bags and comprises a packaging bag body, wherein an observation window is arranged on the packaging bag body, a transparent film coating layer for separating the observation window from the internal space is attached to the interior of the packaging bag body, the width of the observation window is 1/6-1/5 of the width of the packaging bag body, and the length of the observation window is 3/4-6/7 of the length of the packaging bag body; the inner wall of the packaging bag body is provided with an aluminum foil layer for long maintaining the temperature of the baked food in the packaging bag body. Through the utility model discloses can know in real time whether the storage cures food in the wrapping bag is fresh in real time through observation window, maintain the internal temperature that cures food of wrapping bag for a longer time.

Description

Packaging bag for baked food

Technical Field

The utility model relates to a wrapping bag technical field, concretely relates to cure food package bag.

Background

Bread or cake is a cake food which people like to eat, and both staple food and non-staple food of people and baked food occupy an important position. However, baked foods in our country have a considerable gap compared to other countries in the world. Whether in terms of processing technology, finished product quality, production scale, assortment and the like, a great deal of work is required, particularly in terms of temporary storage of baked goods.

The traditional flood-culture food packaging bags in the current market are thousands of, and the side packsack is also arranged on the hand bag, so that the packaging bags are simple in structure and large in capacity, and can be used for temporarily loading baked food.

However, the best eating time of the baked food is often that the package bag cannot maintain the best taste of the baked food for a long time just after the food is taken out of the oven, and a package bag made of thick kraft paper is required, so that a purchaser cannot directly observe whether the baked food in the package bag is deteriorated.

Disclosure of Invention

An object of this application is to provide a baked food wrapping bag, through the observation window who sets up on the wrapping bag, in time knows the storage condition of the baked food in the wrapping bag.

The application provides a pair of baking food package bag, including the wrapping bag body, the last observation window that has seted up of wrapping bag body, the inside of wrapping bag body is adhered to be used for with the transparent tectorial membrane layer that observation window and inside space are separated.

By adopting the technical scheme, whether the baked food stored in the packaging bag body is fresh or not can be known in real time through the observation window.

Preferably, the viewing window has a width of 1/6 to 1/5 of the width of the pack body, and a length of 3/4 to 6/7 of the length of the pack body.

Through adopting above-mentioned technical scheme, get the area size to set up the observation window on the wrapping bag body and set up, guarantee that the observation window can set up not unidimensional observation window according to the difference of baking food.

Preferably, the inner wall of the packaging bag body is provided with an aluminum foil layer.

By adopting the technical scheme, the temperature of the baked food just taken out of the oven can be effectively latched, and the time for the best edible mouthfeel is prolonged.

Preferably, the thickness of the aluminum foil layer is not less than 0.15 mm.

Through adopting above-mentioned technical scheme, when the thickness of aluminium foil layer was 0.15mm, it is the selection that the aluminium foil layer can effectively lock wrapping bag body temperature, but cost is the lowest.

Preferably, the upper and lower both ends of wrapping bag body are seted up and are the first sharp bag body and the second sharp bag body of opening tube-shape, the top edge of the second sharp bag body is higher than the top edge of the first sharp bag body, the top edge of the second sharp bag body is higher than the top edge of first wrapping bag and is the seal tongue.

By adopting the technical scheme, the baked food placed in the packaging bag body can be preserved for a longer time through the sealing tongue.

Preferably, the left side and the right side of the sealing tongue are provided with inward folded parts which extend out of the side surface of the packaging bag body and can be folded inwards.

By adopting the technical scheme, after the baked food is filled into the packaging bag, a part of space volume is effectively folded, but the baked food cannot be extruded, and the space surface occupied by the packaging bag for the baked food is improved.

Preferably, the bottom of the packaging bag body is provided with a blocking part.

Through adopting above-mentioned technical scheme for the baked food who deposits in wrapping bag this internal can not drop from the bottom.

Preferably, the packaging bag body is made of kraft paper materials.

By adopting the technical scheme, the packing bag made of kraft paper material is selected, and the garbage generated after the packing bag is used can be degraded, thereby being beneficial to environmental protection.

The application brings the following beneficial effects:

a roast food package bag, know in real time through the observation window that sets up on the wrapping bag body whether the rotten condition appears in the roast food, through the aluminium foil layer that sets up at wrapping bag body inner wall, can effectively pin the temperature that the roast food was deposited, the best time of eating the taste of extension.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a baked food packaging bag provided by the present application;

FIG. 2 is a side view of a baked food package provided herein;

FIG. 3 is a bottom view of the baked food package provided herein;

FIG. 4 is a schematic view of an aluminum foil layer on the inner wall of the package body provided herein;

in the figure:

the bag comprises an observation window 1, a first sharp bag body 2, a second sharp bag body 3, a sealing tongue 4, an inward folding part 5, a plugging part 6 and an aluminum foil layer 7.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, a packaging bag for baked food comprises a packaging bag body made of kraft paper material, a film for preventing moisture and oil in the baked food from permeating is attached to the inside of the packaging bag body, and a coating layer which is convenient for printing and has a smooth surface is provided on the outside of the packaging bag body, so that the design beauty and the product texture of the packaging bag can be improved. Meanwhile, the packaging bag body is provided with the observation window 1, the transparent film coating layer for separating the observation window 1 from the internal space is attached to the interior of the packaging bag body, the width of the observation window 1 is 1/6-1/5 of the width of the packaging bag body, and the length of the observation window 1 is 3/4-6/7 of the length of the packaging bag body, so that a buyer can comprehensively observe the condition of the baked food in the packaging bag body, and the observation of the baked food stored in the packaging bag is facilitated. In actual production, the specific area of the observation window can be classified and manufactured according to the size of the baked food to be packaged, so that different production requirements are met.

Further, as shown in fig. 2 or fig. 3, the upper and lower ends of the packaging bag body are provided with a first sharp bag body 2 and a second sharp bag body 3 which are in an open tubular shape, the upper edge of the second sharp bag body 3 is higher than the upper edge of the first sharp bag body 2, the upper edge part of the second sharp bag body 3 higher than the first sharp bag body 1 is set as a sealing tongue 4, and inward-folded parts 5 which extend from the side surface of the packaging bag body and can be folded inwards are provided on the left and right sides of the sealing tongue 4, so that after the baked food is filled into the packaging bag, a part of the space volume is effectively folded, but the baked food cannot be extruded, and the space area occupied by the baked food packaging bag is increased. Meanwhile, the fold edges of the two inward-folded parts 5 are distributed oppositely; the lower end opening of the packaging bag body is sealed and provided with a sealing part 6, the front side of the sealing part 6 is bonded or integrally arranged on the lower edge of the front side surface of the packaging bag body, the rear side of the sealing part is bonded on the rear side surface of the packaging bag body, and the left side and the right side of the sealing part 6 are bonded on the two side edges or the rear side surface of the lower end opening of the packaging bag body.

As shown in fig. 4, an aluminum foil layer 7 is further disposed on the inner wall of the package body, so that the baked food package in the present embodiment has good moisture barrier, light-shielding and permeation resistance, and can maintain the best taste of the baked food in the package body for a long time. Meanwhile, the thickness of the aluminum foil layer on the inner wall of the packaging bag body is not less than 0.15mm, so that the characteristics of the aluminum foil layer are guaranteed, and the packaging bag body is favorable for storing baked food.

The working principle of the embodiment is as follows: through having seted up observation window on the baking packaging bag that adopts the kraft paper material to make to form, know the condition of depositing of food in the packaging bag in real time, in time discover whether there is the rotten condition in food. Meanwhile, in order to prolong the best use taste of the baked food just taken out of the oven, an aluminum foil layer is arranged in the packaging bag, and the thickness of the aluminum foil layer is not less than 0.15mm, so that the packaging bag for the baked food has good moisture resistance, separation, light resistance and permeability resistance, the freshness of the baked food can be prolonged, and the thickness of the aluminum foil layer is set to ensure the packaging bag.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solution of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still modify or easily conceive of changes in the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included 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.

Claims (8)

1. The packaging bag for the baked food comprises a packaging bag body and is characterized in that an observation window (1) is formed in the packaging bag body, and a transparent film coating layer for separating the observation window (1) from an internal space is attached to the interior of the packaging bag body.

2. The baked food packaging bag according to claim 1, wherein the width of the viewing window (1) is between 1/6 and 1/5 of the width of the packaging bag body, and the length of the viewing window (1) is between 3/4 and 6/7 of the length of the packaging bag body.

3. The baked food packaging bag according to claim 1, wherein the inner wall of the packaging bag body is provided with an aluminum foil layer (7).

4. The baked food packaging bag according to claim 3, wherein the thickness of the aluminum foil layer (7) is not less than 0.15 mm.

5. The packaging bag for baked food as claimed in claim 1, wherein the first bag body (2) and the second bag body (3) are opened at the upper and lower ends of the packaging bag body in the shape of open cylinders, the upper edge of the second bag body (3) is higher than the upper edge of the first bag body (2), and the upper edge of the second bag body (3) is higher than the upper edge of the first bag body and is provided with the sealing tongue (4).

6. The packaging bag for baked food as claimed in claim 5, wherein the sealing tongue (4) has inward folded parts (5) extending from the side of the packaging bag body and folded inward at both left and right sides.

7. The baked food packaging bag according to claim 6, wherein the bottom of the packaging bag body is provided with a stopper portion (6).

8. A baked food package as claimed in claim 1, wherein the package body is made of kraft paper material.

Images