CN209396314U - A kind of package for food cooked by microwave oven - Google Patents

Abstract

A microwave food packaging bag, which includes a packaging bag body composed of two main bag surfaces that are sealed and connected to each other. A sealed space is formed inside the packaging bag body, and a sealing strip is formed around the packaging bag body. A pressure relief hole is provided, and a heat seal is provided in the pressure relief hole, and the heat seal is sealed and connected with the inner surface of the packaging bag body. When the microwave food is packaged in the bag body, the microwave food is placed in a sealed space, and the pressure relief hole is sealed by heat sealing, so that the microwave food is sealed and isolated, which is convenient for the storage and transportation of the microwave food. Using the microwave food packaging bag of the utility model, no additional The microwave food is prepared in a container and then heated, which has the advantage of being convenient to use, and in the process of storage, transportation and heating, the microwave food is sealed and isolated from the outside world, which has the advantages of safety and hygiene.

Description

A microwave food packaging bag

technical field

The utility model relates to the technical field of packaging bags, in particular to a microwave food packaging bag.

Background technique

Microwave oven, as its name suggests, is exactly a kind of modernized cooking stove with microwave heating food, along with the continuous development of its technology, and its cooking has convenient, fast advantage and can be widely popularized. With the popularization of microwave ovens, microwave foods that can be eaten by microwave heating have also been derived. The microwave foods are usually placed in sealed packaging bags for easy transportation, and sealed packaging bags are prone to explosion when directly placed in a microwave oven. Therefore, when eating, it is necessary to take out the food in the packaging bag and place it in a non-sealed container, and then heat it in a microwave oven, which makes the eating process more cumbersome, and the food in the non-sealed container is also easily polluted by the outside world. .

In view of this, the designer aimed at the many defects and inconveniences caused by the imperfect structural design of the above-mentioned microwave food packaging bag, and deeply conceived, and actively studied, improved and tried to develop and design the utility model.

Utility model content

The purpose of the utility model is to provide an easy-to-use, safe and hygienic microwave food packaging bag.

In order to achieve the above object, the solution of the present utility model is:

A microwave food packaging bag, which includes a packaging bag body composed of two main bag surfaces that are sealed and connected to each other. A sealed space is formed inside the packaging bag body, and a sealing strip is formed around the packaging bag body. A pressure relief hole is provided, and a heat seal is provided in the pressure relief hole, and the heat seal is sealed and connected with the inner surface of the packaging bag body.

Further, the sealing strip is provided with an easy-tear opening.

Further, the packaging bag body is also provided with a bottom bag surface, and the bottom bag surface is aligned and folded end to end and placed between the two main bag surfaces, and is sealed and connected with the bottom of the two main bag surfaces, forming a sealed space at the same time .

Further, the upper surface of the bottom bag surface is provided with a first sealing area, and the first sealing area is sealingly connected with the inner surface of the corresponding packaging bag body.

Further, the lower surface of the bottom bag surface is provided with a second sealing area, and the second sealing areas are attached and sealed to each other.

Further, a gap is provided at the bottom of the second sealing area.

Further, the main bag surface is provided with an upper bag surface and a lower bag surface, the bottom of the upper bag surface is sealed and connected with the top of the lower bag surface, and a sealing strip is formed at the connection, and a sealing strip is provided inside the sealing strip. There is a pressure relief hole, and a heat seal is arranged in the pressure relief hole, and the heat seal is sealed and connected with the upper bag surface and the lower bag surface.

After adopting the above scheme, the utility model cooperates with the pressure relief hole and the heat seal, so that when the microwave food is packaged by the packaging bag body, the microwave food is placed in the sealed space, and the heat seal seals the pressure relief hole, so that the microwave food It is sealed and isolated, which is convenient for the storage and transportation of microwave food; when it is necessary to eat the microwave food packaged in the package bag body, the package bag body packaged with microwave food can be directly placed in the heating chamber of the microwave oven. The temperature of the food continues to rise and emit heat, which causes the volume expansion of the sealed space to increase. When the increase is limited by the packaging bag body and cannot continue to increase, pressure will be generated in the sealed space. When the pressure reaches a certain value When the heat is sealed, the heat seal can be broken first, so that the heat in the sealed space is discharged from the pressure relief hole, and the pressure in the sealed space does not continue to increase, which protects the packaging bag body from being broken by the pressure in the sealed space, and immediately after heating The microwave food can be taken out and eaten. Using the microwave food packaging bag of the utility model, there is no need to prepare additional containers to hold the microwave food and then heat it. , has the advantages of safety and hygiene.

Description of drawings

Fig. 1 is the schematic diagram of the utility model first embodiment;

Fig. 2 is the schematic diagram of the second embodiment of the utility model;

Fig. 3 is the schematic diagram of the third embodiment of the utility model;

Fig. 4 is a schematic diagram of a fourth embodiment of the present invention.

Detailed ways

In order to further explain the technical solution of the utility model, the utility model is described in detail through specific examples below.

As shown in Figures 1 to 4, the utility model discloses a microwave food packaging bag, which includes a packaging bag body 10 composed of two main bag surfaces 1 that are sealed and connected to each other. The inside of the packaging bag body 10 is formed with In the sealed space 12, a sealing strip 11 is formed around the packaging bag body 10, and a pressure relief hole 31 is arranged in the sealing strip 11, and a heat-seal seal 32 is arranged in the pressure relief hole 31, and the heat-seal seal 32 is connected with the package The inner surface of the bag body 10 is hermetically connected, and the microwave food is hermetically packaged in the sealed space 12 .

The sealing strip 11 is provided with an easy-tear opening 2 through which an opening can be easily torn off the packaging bag body 10 to take out the microwave food inside the sealed space 12 .

As shown in Figures 2 to 4, the packaging bag body 10 is also provided with a bottom bag surface 4, and the bottom bag surface 4 is aligned and folded end to end and placed between the two main bag surfaces 1, and is aligned with the two main bag surfaces 1. The bottom of the surface 1 is sealed and connected, and a sealed space 12 is formed at the same time. When microwave food is packed in the sealed space 12, the folded part of the bottom bag surface 4 will be sunken downwards and opened to both sides. On the one hand, the sealed space 12 can be expanded. On the other hand, the area of the bottom of the packaging bag body 10 is expanded, so that the packaging bag body 10 can be placed upright stably.

As shown in Figures 3 to 4, the upper surface of the bottom bag surface 4 is provided with a first sealing area 42, and the first sealing area 42 is sealingly connected with the inner surface of the corresponding packaging bag body 10, so that the sealed space 12 The microwave food in the inner package will not enter the first sealing area 42 and be stuck in the first sealing area 42 by the packaging bag body 10 , so that the microwave food can be taken out from the packaging bag body 10 more effectively.

The lower surface of the bottom bag surface 4 is provided with a second sealing area 41, and the second sealing area 41 is attached and sealed to each other, so that the folded part of the bottom bag surface 4 is sunken downward and a certain space is opened to both sides. Can no longer continue to open to both sides, avoiding the bottom of the packaging bag body 10 from excessively opening to both sides and tilting, affecting the visual and aesthetic effect of the packaging bag body 10.

The bottom of the second sealing area 41 is provided with a gap 43. When the packaging bag body 10 packed with microwave food is placed upright, under the pressure of the microwave food, the main bag surface 1 on both sides of the gap 43 will move to both sides respectively. Opening can also expand the area of the bottom of the packaging bag body 10, so that the packaging bag body 10 can be placed upright stably.

As shown in Figure 4, the main bag surface 1 is provided with an upper bag surface 13 and a lower bag surface 14, the bottom of the upper bag surface 13 is sealed and connected with the top of the lower bag surface 14, and a The sealing strip 11, the sealing strip 11 is provided with a pressure relief hole 31, and the pressure relief hole 31 is provided with a heat-sealed seal 32, and the heat-sealed seal 32 is sealed and connected with the upper bag surface 13 and the lower bag surface 14.

The utility model cooperates with the pressure relief hole 31 and the heat seal 32, so that when the microwave food is packaged by the packaging bag body 10, the microwave food is placed in the sealed space 12, and the heat seal 32 closes the pressure relief hole 31, so that the microwave Food is sealed and isolated, which is convenient for storage and transportation of microwave food; Under the condition, the temperature of the microwave food continues to rise and emit hot air, which causes the volume expansion of the sealed space 12 to increase. When the volume expansion is limited by the packaging bag body 10 and cannot continue to increase, pressure will be generated in the sealed space 12. When the pressure reaches a certain value, the heat-sealed seal 32 can be broken first, so that the hot air in the sealed space 12 is discharged from the pressure relief hole 31, and the pressure in the sealed space 12 does not continue to increase, which protects the packaging bag body 10 from being sealed. The pressure in the space 12 is broken, and the edible microwave food can be taken out after heating. Using the microwave food packaging bag of the utility model, there is no need to prepare another container to hold the microwave food and then heat it. And during the heating process, microwave food is sealed and isolated from the outside world, which has the advantages of safety and hygiene.

The above-mentioned embodiments and drawings do not limit the product form and style of the present utility model, and any appropriate changes or modifications made by those skilled in the art should be considered as not departing from the patent scope of the present utility model.

Claims (7)

1. A microwave food packaging bag, which includes a packaging bag body formed by two main bag faces being sealed and connected to each other around, the inside of the packaging bag body is formed with a sealed space, and a sealing strip is formed around the packaging bag body, which is characterized in that : the sealing strip is provided with a pressure relief hole, the pressure relief hole is provided with a heat-sealed seal, and the heat-sealed seal is sealed and connected with the inner surface of the packaging bag body. 2. A microwave food packaging bag according to claim 1, characterized in that: said sealing strip is provided with an easy-tear opening. 3. A microwave food packaging bag according to claim 1, characterized in that: the packaging bag body is also provided with a bottom bag surface, and the bottom bag surface is aligned and folded end to end and placed between two main bag surfaces , and is sealed and connected with the bottoms of the two main bag surfaces, forming a sealed space at the same time. 4. A microwave food packaging bag as claimed in claim 3, characterized in that: the upper surface of the bottom bag surface is provided with a first sealing area, and the first sealing area is connected to the inner surface of the corresponding packaging bag body. Sealed connection. 5. A microwave food packaging bag according to claim 3, characterized in that: the lower surface of the bottom bag surface is provided with a second sealing area, and the second sealing areas are attached and sealed to each other. 6. A microwave food packaging bag as claimed in claim 5, characterized in that: the bottom of the second sealing area is provided with a gap. 7. A microwave food packaging bag according to any one of claims 1 to 6, characterized in that: the main bag surface is provided with an upper bag surface and a lower bag surface, and the bottom of the upper bag surface is in contact with the lower bag surface. The top of the lower bag surface is sealed and connected, and a sealing strip is formed at the joint, and the heat seal is sealed and connected with the upper bag surface and the lower bag surface.