High-temperature retort pouch

Abstract

The utility model discloses a high-temperature retort pouch, belongs to the technical field of retort pouches, and aims to solve the problems that the high-temperature retort pouch usually needs to be opened by means of a workpiece such as scissors due to the fact that the high-temperature retort pouch is sealed by heat sealing, and the efficiency is low, the high-temperature retort pouch comprises a pouch body, a pouch opening is fixedly installed on one side of the pouch body, and grooves are formed in the two sides of the pouch opening. Placing grooves are formed in the top end and the bottom end of the bag opening, easy-to-tear lines are fixedly mounted in the placing grooves of the bag opening, sealing strips are arranged in the placing grooves of the bag opening, the sealing strips and the bag opening are bonded and fixed, an easy-to-tear piece is fixedly mounted at one end of each sealing strip, and an exhaust pipe is fixedly mounted on the side, close to the bag opening, of the top end of the bag body; through the arrangement of structures such as the groove, the placing groove and the easy-to-tear line, a user can open the bag opening conveniently, through the arrangement of the sealing strip, the easy-to-tear line can be protected conveniently, and through the arrangement of the easy-to-tear piece, the user can tear the sealing strip conveniently.

Description

Technical Field

[0001] The utility model belongs to the technical field of retort bags, in particular to a high-temperature retort bag. Background Art

[0002] High temperature cooking bag is a composite plastic film bag that can be heated. It has the advantages of both canned containers and boiling water resistant plastic bags. High temperature cooking bags are usually made of multiple layers of materials.

[0003] The prior art discloses a composite sandwich high-temperature cooking bag with patent announcement number CN213678129U. The above patent can meet the storage needs of different foods, and when multiple high-temperature cooking bags are placed in a container for high-temperature cooking, it is convenient to take out the high-temperature cooking bags from the high-temperature container. However, in actual use, there are still the following deficiencies: From a practical point of view, the existing high-temperature cooking bags are sealed by heat sealing, and usually require the use of a workpiece, such as scissors, to open the cooking bag, which is inefficient.

[0004] Therefore, a high temperature cooking bag is needed to solve the problem that the high temperature cooking bag in the prior art usually needs to be opened with the help of a workpiece, such as scissors, due to the use of heat sealing, which is inefficient. Utility Model Content

[0005] The purpose of the utility model is to provide a high-temperature cooking bag to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-temperature cooking bag, comprising a bag body, a bag opening is fixedly installed on one side of the bag body, grooves are provided on both sides of the bag opening, placement grooves are provided on the top and bottom ends of the bag opening, an easy-tear line is fixedly installed on the bag opening located in the placement groove, a sealing strip is provided on the bag opening located in the placement groove, the sealing strip is bonded and fixed to the bag opening, and an easy-tear piece is fixedly installed on one end of the sealing strip.

[0007] It should be noted in the solution that an exhaust pipe is fixedly installed on one side of the top end of the bag body close to the bag opening.

[0008] It is further worth noting that a one-way valve is fixedly installed on the outer surface of the exhaust pipe.

[0009] It should be further explained that a transparent film is fixedly mounted on the top of the bag body, and a scale bar is provided on the outer surface of the transparent film.

[0010] As a preferred implementation, a reinforcement layer is provided on a side of the bag body away from the bag opening, and the bag body is bonded and fixed to the reinforcement layer.

[0011] As a preferred embodiment, an isolation belt is fixedly installed inside the bag body.

[0012] Compared with the prior art, the high temperature cooking bag provided by the utility model has at least the following beneficial effects:

[0013] (1) The arrangement of the groove, placement groove and tear line makes it easy for the user to open the bag. The arrangement of the sealing strip makes it easy to protect the tear line. The arrangement of the tear sheet makes it easy for the user to tear open the sealing strip.

[0014] (2) By providing an exhaust pipe, it is convenient to discharge the internal gas during heating. By providing a transparent film, it is convenient to observe the items in the bag. By providing a reinforcement layer, the support strength of the bottom of the bag is enhanced, thereby improving the safety of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a structural schematic diagram of another viewing angle of the utility model;

[0017] Figure 3 for Figure 2 Schematic diagram of the enlarged structure of area A in the middle.

[0018] In the figure: 1. bag body; 2. bag opening; 3. groove; 4. placement slot; 5. tear line; 6. sealing strip; 7. tear sheet; 8. exhaust pipe; 9. transparent film; 10. scale bar; 11. reinforcement layer. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-3The utility model provides a high-temperature cooking bag, including a bag body 1, a bag opening 2 is fixedly installed on one side of the bag body 1, grooves 3 are provided on both sides of the bag opening 2, placement grooves 4 are provided on the top and bottom of the bag opening 2, the bag opening 2 is located in the placement groove 4 and is fixedly installed with an easy-tear line 5, the bag opening 2 is located in the placement groove 4 and is provided with a sealing strip 6, the sealing strip 6 is bonded and fixed to the bag opening 2, and an easy-tear piece 7 is fixedly installed on one end of the sealing strip 6. When the high-temperature cooking bag is in use, the user puts the bag body 1 in water for cooking, and after cooking for a certain period of time, the bag body 1 is taken out, and the staff uses the easy-tear piece 7 to tear the sealing strip 6, and then tears the bag opening 2 through the groove 3 and the easy-tear line 5, thereby improving the convenience of opening the cooking bag and enhancing its practicality.

[0021] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth explaining in detail that an exhaust pipe 8 is fixedly installed on one side of the top of the bag body 1 close to the bag opening 2. The exhaust pipe 8 is provided to facilitate the discharge of internal gas during heating.

[0022] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth explaining in detail that a one-way valve is fixedly installed on the outer surface of the exhaust pipe 8. By providing the one-way valve, external dust is prevented from entering the bag body 1 as much as possible to damage the food in the bag body 1.

[0023] This solution has the following working process: when the high-temperature cooking bag is in use, the user puts the bag body 1 in water for cooking, and after cooking for a certain period of time, takes out the bag body 1, and the staff uses the easy-tear sheet 7 to tear the sealing strip 6, and then uses the groove 3 and the easy-tear line 5 to tear the bag opening 2, thereby improving the convenience of opening the cooking bag and enhancing its practicality. The setting of the sealing strip 6 facilitates the protection of the easy-tear line 5.

[0024] According to the above working process, it can be known that: through the arrangement of the groove 3, the placement groove 4 and the easy-tear line 5 and other structures, it is convenient for the user to open the bag mouth 2, through the arrangement of the sealing strip 6, it is convenient to protect the easy-tear line 5, through the arrangement of the easy-tear sheet 7, it is convenient for the user to tear open the sealing strip 6, and through the arrangement of the exhaust pipe 8, it is convenient to discharge the internal gas during heating.

[0025] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth explaining in detail that a transparent film 9 is fixedly mounted on the top of the bag body 1 , and a scale bar 10 is provided on the outer surface of the transparent film 9 . The transparent film 9 is provided to facilitate observation of the items in the bag body 1 .

[0026] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth explaining in detail that a reinforcing layer 11 is provided on the side of the bag body 1 away from the bag opening 2, and the bag body 1 is bonded and fixed to the reinforcing layer 11. The reinforcing layer 11 is a PET film, which tries to avoid the bottom of the bag being damaged by gravity when the user takes out the cooking bag. By providing the reinforcing layer 11, the supporting strength of the bottom of the bag body 1 is enhanced. The colloid on one side of the reinforcing layer 11 and the sealing body is a high-temperature resistant glue, which is a high-temperature resistant inorganic nano-composite adhesive made of inorganic nano-materials through a condensation reaction.

[0027] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth explaining in detail that an isolation belt is fixedly installed inside the bag body 1. By setting the isolation belt, two different foods can be stored inside the high-temperature cooking bag.

[0028] In summary: the arrangement of the groove 3, the placement groove 4 and the easy-tear line 5 makes it easy for the user to open the bag mouth 2; the arrangement of the sealing strip 6 makes it easy to protect the easy-tear line 5; the arrangement of the easy-tear sheet 7 makes it easy for the user to tear open the sealing strip 6; the arrangement of the exhaust pipe 8 makes it easy to discharge the internal gas during heating; the arrangement of the transparent film 9 makes it easy to observe the items in the bag body 1; the arrangement of the reinforcing layer 11 enhances the supporting strength of the bottom of the bag body 1 and improves the safety of use.

[0029] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

[0030] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A high temperature cooking bag, comprising a bag body (1), characterized in that: A bag opening (2) is fixedly installed on one side of the bag body (1), grooves (3) are provided on both sides of the bag opening (2), placement grooves (4) are provided at the top and bottom of the bag opening (2), an easy-tear line (5) is fixedly installed in the placement groove (4) of the bag opening (2), a sealing strip (6) is provided in the placement groove (4) of the bag opening (2), the sealing strip (6) is adhesively fixed to the bag opening (2), and an easy-tear sheet (7) is fixedly installed at one end of the sealing strip (6).

2. A high temperature cooking bag according to claim 1, characterized in that: An exhaust pipe (8) is fixedly mounted on one side of the top end of the bag body (1) close to the bag opening (2).

3. A high temperature cooking bag according to claim 2, characterized in that: A one-way valve is fixedly mounted on the outer surface of the exhaust pipe (8).

4. A high temperature cooking bag according to claim 3, characterized in that: A transparent film (9) is fixedly mounted on the top of the bag body (1), and a scale bar (10) is provided on the outer surface of the transparent film (9).

5. A high temperature cooking bag according to claim 4, characterized in that: A reinforcing layer (11) is provided on a side of the bag body (1) away from the bag opening (2), and the bag body (1) is bonded and fixed to the reinforcing layer (11).

6. A high temperature cooking bag according to claim 5, characterized in that: An isolation belt is fixedly installed inside the bag body (1).

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