Coffee combined packaging bag with separation film

Abstract

The utility model relates to the technical field of coffee bags, in particular to a combined coffee packaging bag with a separation membrane, which is characterized in that valves are arranged in an outer membrane and an inner membrane, a sealing strip is fixedly mounted in the inner membrane, a sealing bearing strip is clamped on the side wall of the sealing strip, a sliding block is mounted on the side wall of the outer membrane in a sliding manner, and carbon dioxide is discharged out of the inner membrane through the valves; the polyethylene film has good chemical stability and water resistance and can effectively prevent external moisture from entering the coffee powder and prevent the coffee powder from being affected with damp and caking, and the separation film has excellent barrier performance and light and peculiar smell invasion, so that the freshness, fragrance and original taste of the coffee powder can be well kept; the polyester film has high strength and wear resistance, can provide mechanical strength and protection for the whole film structure and prevent the film from being easily scratched or damaged in the use process, and also has certain barrier property, so that the function of high sealing performance is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to coffee bag technical field, especially in a coffee combination packing bag of separating membrane. BACKGROUND

[0002] Coffee is a beverage made from roasted and ground coffee beans, as one of the world's three major beverages, it is popular with the world's major drinks with cocoa, tea, coffee tree is a perennial evergreen shrubs or small trees of madder family, daily coffee is made with coffee beans with a variety of different cooking utensils, and coffee beans refer to the kernel in the coffee fruit, and then roasted by a proper method, a standard cup of coffee tastes bitter, a qualified barista will be strictly in every step of operation when making coffee, the coffee presented to the guests will show different degrees of sweetness, acidity, aroma or cleanliness in taste, in practical application, coffee bags with high sealing performance usually need the following technologies:

[0003] 1. Outer material: generally adopt tough plastic film or composite paper material, such as polyester (PET), nylon (PA) and the like, provide strength and wear resistance, protect the internal coffee from external physical damage;

[0004] 2. Inner material: usually polyethylene (PE) and other food grade plastics, which are in direct contact with coffee, have good chemical stability and safety;

[0005] 3. Sealing layer: generally hot melt adhesive or other high performance sealing material, to ensure that the edge of the bag realizes tight sealing in the process of heat sealing or gluing, prevent gas and moisture penetration.

[0006] Traditional coffee bags usually use plastic bags or paper bags, which have limited barrier properties, cannot effectively block external oxygen and water vapor, thereby accelerating the deterioration of coffee, and the simple sealing method is prone to cracking or sealing degradation during long-term storage or transportation. INVENTION CONTENTS

[0007] In view of the deficiencies of the prior art, the utility model provides a coffee combination packing bag with separating membrane, which solves the technical problems that traditional coffee bags usually use plastic bags or paper bags, which have limited barrier properties, cannot effectively block external oxygen and water vapor, thereby accelerating the deterioration of coffee, and the simple sealing method is prone to cracking or sealing degradation during long-term storage or transportation.

[0008] To achieve the above purpose, the utility model realizes the following technical scheme:

[0009] The utility model provides a coffee combination package bag with a separating film, comprising an outer film, a sealing mechanism fixedly installed inside the outer film, the sealing mechanism comprising an inner film, a valve provided inside the outer film and the inner film, a sealing strip fixedly installed inside the inner film, and a sealing receiving strip clamped on the side wall of the sealing strip, and a sliding block slidingly installed on the side wall of the outer film.

[0010] Preferably, the inner film is fixedly installed with a separating film inside.

[0011] Preferably, the separating film is fixedly installed with a polyester film on the side wall.

[0012] Preferably, the separating film is fixedly installed with a polyethylene film on the side wall.

[0013] Preferably, a first cavity is formed between the polyethylene film and the inner film.

[0014] Preferably, a second cavity is formed between the polyester film and the inner film.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] I. Pull the sliding block from right to left, when the sliding block passes through the sealing strip, the sealing strip will be clamped into the inner part of the sealing receiving strip, the first cavity and the second cavity will be closed, and the outside world is isolated, when the coffee is in the inner film for a long time, carbon dioxide will be generated, the carbon dioxide will be discharged from the inner part of the inner film through the valve, preventing the inner film from being broken due to too much carbon dioxide, the polyethylene film has good chemical stability and water resistance, can effectively prevent moisture from the outside world, prevent the coffee powder from being damp and caked, the separating film has excellent barrier performance, can effectively prevent the invasion of oxygen, light and odor, which can well maintain the freshness, aroma and original flavor of the coffee powder, prevent the coffee powder from being oxidized and affected by the odor from the outside world, the polyester film has high strength and wear resistance, can provide mechanical strength and protection for the whole film structure, prevent the film from being easily broken or damaged during use, and also has certain barrier performance, so as to achieve the function of high sealing performance.

[0017] II. The cooperation of the separating film, the polyester film and the polyethylene film divides the inner film into the first cavity and the second cavity, and isolates the coffee powder and the coffee ear, has the functions of maintaining the freshness of the coffee powder, preventing the coffee powder from leaking, avoiding the coffee powder from polluting the ear, being convenient to store and carry, maintaining hygiene, being convenient for consumers to identify and use. BRIEF DESCRIPTION OF DRAWINGS

[0018] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, and the content of the specification can be implemented, the following preferred embodiments of the utility model are described in detail in combination with the drawings.

[0019] Figure 1A three-dimensional structure diagram of the utility model;

[0020] Figure 2 A polyester film structure diagram of the utility model;

[0021] Figure 3 A polyethylene film structure diagram of the utility model;

[0022] Figure 4 A sealing receiving strip structure diagram of the utility model.

[0023] Legend: 11, outer membrane; 12, inner membrane; 13, valve; 14, sealing strip; 15, sealing receiving strip; 16, sliding block; 17, separation membrane; 18, polyester film; 19, polyethylene film; 21, first chamber; 22, second chamber. DETAILED DESCRIPTION

[0024] The coffee combination packaging bag with a separation membrane provided by the embodiment of the application effectively solves the problem that the traditional coffee bag usually uses a plastic bag or a paper bag, the barrier property of the material of which is limited, and cannot effectively block the oxygen and water vapor from the outside, thereby accelerating the deterioration of the coffee, and the simple sealing manner is prone to cracking or sealing degradation during long-term storage or transportation. When the sliding block is pulled from right to left, the sealing strip will be clamped into the sealing receiving strip when the sliding block passes through the sealing strip, and the first chamber and the second chamber are closed and isolated from the outside. When the coffee is stored in the inner membrane for a long time, carbon dioxide will be generated, and the carbon dioxide will be discharged from the inner membrane through the valve to prevent the inner membrane from being broken due to excessive carbon dioxide. The polyethylene film has good chemical stability and water resistance, can effectively block the moisture from the outside, and prevents the coffee powder from being damp and clumped. The separation membrane has excellent barrier property, can effectively block the invasion of oxygen, light and odor, and can well maintain the freshness, aroma and original flavor of the coffee powder, prevent the coffee powder from being oxidized and affected by the odor from the outside. The polyester film has high strength and wear resistance, can provide mechanical strength and protection for the entire film structure, prevent the film from being easily broken or damaged during use, and also has certain barrier property, thereby achieving the function of high sealing property. The cooperation of the separation membrane, the polyester film and the polyethylene film divides the inner membrane into the first chamber and the second chamber, and isolates the coffee powder and the coffee hang tag, thereby having the functions of maintaining the freshness of the coffee powder, preventing the coffee powder from leaking, avoiding the coffee powder from polluting the hang tag, being convenient to store and carry, maintaining hygiene, being convenient for consumers to identify and use. EMBODIMENT

[0025] As Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the technical scheme in the embodiment of the application effectively solves the technical problem that the traditional coffee bag usually uses a plastic bag or a paper bag, the barrier performance of the material of which is limited, and cannot effectively block the oxygen and water vapor from the outside, thereby accelerating the deterioration of the coffee, and the simple sealing method is prone to cracking or sealing performance degradation during long-term storage or transportation. The overall idea is as follows: a coffee combination packaging bag with a separation film, comprising an outer film 11, a sealing mechanism fixedly installed inside the outer film 11, the sealing mechanism comprising an inner film 12, a valve 13 arranged inside the outer film 11 and the inner film 12, a sealing strip 14 fixedly installed inside the inner film 12, a sealing receiving strip 15 clamped on the side wall of the sealing strip 14, and a sliding block 16 slidingly installed on the side wall of the outer film 11. The sliding block 16 is pulled from right to left, and when the sliding block 16 passes through the sealing strip 14, the sealing strip 14 will be clamped into the inside of the sealing receiving strip 15, and the first cavity 21 and the second cavity 22 will be closed and isolated from the outside. When the coffee is stored in the inner film 12 for a long time, carbon dioxide will be generated, which will be discharged from the inside of the inner film 12 through the valve 13, preventing the inner film 12 from being broken due to excessive carbon dioxide. The polyethylene film 19 has good chemical stability and water resistance, which can effectively block the moisture from the outside, preventing the coffee powder from being damp and clumping. The separation film 17 has excellent barrier performance, which can effectively block the invasion of oxygen, light and odors, thereby maintaining the freshness, aroma and original flavor of the coffee powder, preventing oxidation and the influence of external odors. The polyester film 18 has high strength and wear resistance, which can provide mechanical strength and protection for the entire film structure, preventing the film from being easily torn or damaged during use, and also has certain barrier performance, thereby achieving high sealing performance.

[0026] The separation film 17 is fixedly installed inside the inner film 12, dividing the inner film 12 into the first cavity 21 and the second cavity 22 to increase the portability of the coffee bag.

[0027] The polyester film 18 is fixedly installed on the side wall of the separation film 17, the polyethylene film 19 is fixedly installed on the side wall of the separation film 17, the first cavity 21 is formed between the polyethylene film 19 and the inner film 12, the second cavity 22 is formed between the polyester film 18 and the inner film 12, and the cooperation of the separation film 17, the polyester film 18 and the polyethylene film 19 divides the inner film 12 into the first cavity 21 and the second cavity 22, isolating the coffee powder and the coffee hanger, thereby maintaining the freshness of the coffee powder, preventing the coffee powder from leaking, avoiding the coffee powder from contaminating the hanger, facilitating storage and carrying, maintaining hygiene, and facilitating consumer identification and use.

[0028] In view of the problems in the prior art, the utility model provides a coffee combined packaging bag with a separation film, pull the sliding block 16 from right to left, when the sliding block 16 crosses the sealing strip 14, the sealing strip 14 will be clamped into the inside of the sealing receiving strip 15, the first chamber 21 and the second chamber 22 will be closed, isolated from the outside, when the coffee is in the inside of the inner film 12 for a long time, carbon dioxide will be generated, the carbon dioxide will be discharged from the inside of the inner film 12 through the valve 13, prevent the carbon dioxide from causing the inner film 12 to rupture, the polyethylene film 19 has good chemical stability and water resistance, can effectively prevent moisture from the outside from entering, prevent the coffee powder from being damp and caking, the separation film 17 has excellent barrier property, can effectively prevent oxygen, light and peculiar smell from invading, this can keep the coffee powder fresh, fragrant and original, prevent the coffee powder from being oxidized and affected by the peculiar smell from the outside, the polyester film 18 has high strength and wear resistance, can provide mechanical strength and protection for the whole film structure, prevent the film from being easily scratched or damaged in the use process, also has certain barrier property, thereby reach the function of high sealing property, under the cooperation of the separation film 17, the polyester film 18 and the polyethylene film 19, the inner film 12 is divided into the first chamber 21 and the second chamber 22, the coffee powder and the coffee ear are isolated, have the functions of keeping the coffee powder fresh, preventing the coffee powder from leaking, avoiding the coffee powder from polluting the ear, convenient storage and carrying, keeping hygiene, convenient for consumers to identify and use.

[0029] Outer film 11: as the outer protective structure of the coffee bag, provide certain mechanical strength and protection effect;

[0030] Inner film 12: together with the outer film 11 constitutes the main body of the coffee bag, further protects and seals the coffee in the inside;

[0031] Valve 13: allow the carbon dioxide generated by the coffee to be discharged, prevent the inner film from being ruptured due to excessive internal pressure;

[0032] Sealing strip 14: cooperate with the sealing receiving strip 15 to realize the sealing of the coffee bag and isolate the outside air and moisture;

[0033] Sealing receiving strip 15: clamped with the sealing strip 14, together complete the sealing function;

[0034] Sliding block 16: used for driving the sealing strip 14 to be clamped with the sealing receiving strip 15, realize the sealing operation;

[0035] Separation film 17: optimize the internal space, divide the inner film 12 into the first chamber 21 and the second chamber 22, convenient for storing different articles such as coffee powder and coffee ear, increase the convenience and functionality of use;

[0036] Polyester film 18: provides higher strength and wear resistance, provides mechanical strength and protection for the entire membrane structure, prevents the membrane from being easily scratched or damaged during use, and has certain barrier properties;

[0037] Polyethylene film 19: good chemical stability and water resistance, effectively blocks external moisture from entering, prevents coffee powder from clumping due to moisture;

[0038] First chamber 21: can be used to store coffee powder, cooperates with second chamber 22 to improve the portability of the coffee bag;

[0039] Second chamber 22: can be used to store coffee hangers or other related items, cooperates with first chamber 21 to optimize the structure and function of the coffee bag.

[0040] Working principle:

[0041] First step, pull the slider 16 from right to left, when the slider 16 passes through the sealing strip 14, the sealing strip 14 will be clamped into the sealing receiving strip 15, the first chamber 21 and the second chamber 22 will be closed, isolated from the outside world, when the coffee is in the inner film 12 for a long time, carbon dioxide will be generated, carbon dioxide will be discharged from the inner film 12, preventing the inner film 12 from rupturing due to excessive carbon dioxide, the polyethylene film 19 has good chemical stability and water resistance, which can effectively block external moisture from entering, preventing coffee powder from clumping due to moisture, the separation film 17 has excellent barrier properties, which can effectively block the invasion of oxygen, light and odors, which can well maintain the freshness, aroma and original flavor of the coffee powder, prevent oxidation and be affected by external odors, the polyester film 18 has high strength and wear resistance, which can provide mechanical strength and protection for the entire membrane structure, prevent the membrane from being easily scratched or damaged during use, and also has certain barrier properties, thereby achieving high sealing performance.

[0042] Second step, under the cooperation of the separation film 17, the polyester film 18 and the polyethylene film 19, the inner film 12 is divided into the first chamber 21 and the second chamber 22, the coffee powder and the coffee hanger are isolated, which has the functions of maintaining the freshness of the coffee powder, preventing the coffee powder from leaking, avoiding the coffee powder from contaminating the hanger, facilitating storage and carrying, maintaining hygiene, facilitating consumer identification and use.

[0043] Finally, it should be noted that: obviously, the above examples are only examples for clearly illustrating the utility model, and are not limited to the implementation. For ordinary skilled persons in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and impossible to exhaust all implementation modes. The obvious changes or variations derived therefrom are still within the protection scope of the utility model.

Claims

1. Coffee kit pack with separating membrane, comprising an outer membrane (11), characterized in that, The outer membrane (11) is internally fixedly installed with a sealing mechanism; The sealing mechanism comprises an inner membrane (12), the outer membrane (11) and the inner membrane (12) are internally provided with a valve (13), the inner membrane (12) is internally fixedly installed with a sealing strip (14), and the sealing strip (14) is laterally clamped with a sealing receiving strip (15); Wherein, the outer membrane (11) is laterally slidably installed with a sliding block (16).

2. A coffee kit package with a separating film according to claim 1, wherein The inner membrane (12) is internally fixedly installed with a separation membrane (17).

3. A coffee kit package with a separating film according to claim 2, wherein The separation membrane (17) is laterally fixedly installed with a polyester membrane (18).

4. A coffee kit package with a separating film according to claim 3, wherein The separation membrane (17) is laterally fixedly installed with a polyethylene membrane (19).

5. A coffee kit package with a separating film according to claim 4, wherein The first cavity (21) is arranged between the polyethylene membrane (19) and the inner membrane (12).

6. A coffee kit package with a separating film according to claim 5, wherein The second cavity (22) is arranged between the polyester membrane (18) and the inner membrane (12).

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