Fresh-keeping type environment-friendly packaging bag

Abstract

The utility model discloses a fresh-keeping type environment-friendly packaging bag, and relates to the field of environment-friendly packaging bags, the fresh-keeping type environment-friendly packaging bag comprises an environment-friendly cloth bag and a separation bag, the two sides of the top of the environment-friendly cloth bag are fixedly connected with connecting cloth belts, the center of each connecting cloth belt is provided with a hand lifting groove, and the upper portion of the inner side of the environment-friendly cloth bag is connected with a first hook-and-loop fastener in a sewing mode; the two sides of the top of the environment-friendly cloth bag are connected through a first hook-and-loop fastener. According to the fresh-keeping type environment-friendly packaging bag, by arranging the surface layer assembly and the fresh-keeping assembly, in the using process of the environment-friendly packaging bag, the environment-friendly packaging bag can bear heavy objects, is not prone to deformation or breakage and can bear high-frequency friction and heavy object transportation, the service life of the environment-friendly packaging bag is prolonged, air circulation in the bag can be kept, and the service life of the environment-friendly packaging bag is prolonged. The environment-friendly packaging bag has the advantages that food and other articles are prevented from being deteriorated due to stuffiness, oxygen and peculiar smell are isolated, the refreshing time is prolonged, water vapor permeation is blocked, the food is kept dry, and workers can conveniently use the environment-friendly packaging bag.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of environmental protection packaging bag, concretely is a kind of fresh-keeping type environmental protection packaging bag. BACKGROUND

[0002] Environmental protection packaging bag refers to the whole life cycle of production, use and waste, reduces the influence on environment by material selection, process optimization and recycling, and meets the national or industry standard packaging product, is the packaging product designed, produced and handled according to the environmental friendly principle, aims at reducing resource consumption and environmental pollution.

[0003] However, the current environmental protection packaging bag still has some deficiencies, such as the application number 201821715913.1, a kind of no glue one-body environmental protection packaging bag, its fresh-keeping structure in environmental protection packaging bag is not considered comprehensively, in the use process of environmental protection packaging bag, if the fresh-keeping structure of environmental protection packaging bag is not considered comprehensively, the packaging bag cannot isolate oxygen and peculiar smell to food, so that the fresh-keeping period of food cannot be extended, and water vapor penetration cannot be blocked, so that food can keep dry, seriously affect the fresh-keeping degree of food, inconvenient for staff to use environmental protection packaging bag. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of fresh-keeping type environmental protection packaging bag to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of fresh-keeping type environmental protection packaging bag, including environmental protection cloth bag and partition bag, the top two sides of environmental protection cloth bag are fixedly connected with connection cloth belt, and the center of connection cloth belt is provided with hand carrying groove, and the upper side of the inboard of environmental protection cloth bag is sewn with first magic tape, and the top two sides of environmental protection cloth bag are connected by first magic tape pasting, the environmental protection cloth bag is made of surface layer component, and surface layer component includes breathable layer, tensile layer, moisture-proof layer and wear-resistant surface layer, the partition bag is arranged in the inside of environmental protection cloth bag, and the upper side of the inboard of partition bag is fixedly connected with sealing strip, and partition bag is made of fresh-keeping component, and fresh-keeping component includes anti-puncture layer, high barrier layer, high temperature resistant layer and moisture-proof barrier layer.

[0006] Further, the breathable layer is a polyester structure, and the inboard of the breathable layer is sewn with the tensile layer, and the tensile layer is a polypropylene structure.

[0007] Further, the inboard of the tensile layer is sewn with the moisture-proof layer, and the moisture-proof layer is a high-density polyethylene structure.

[0008] Further, the outer side of the breathable layer is provided with the wear-resistant surface layer, and the wear-resistant surface layer is an aramid structure.

[0009] Further, the separation bag is arranged at one side of the inside of the environment-friendly cloth bag, and a second magic tape is arranged between the separation bag and the environment-friendly cloth bag, and the second magic tape is fixed on the outer wall of the separation bag and the inner wall of the environment-friendly cloth bag respectively.

[0010] Further, the anti-puncture layer is a high-density polyethylene structure, and a high-barrier layer is arranged in the anti-puncture layer, and the high-barrier layer is a polyvinylidene chloride structure.

[0011] Further, one side of the high-barrier layer is provided with a high-temperature-resistant layer, and the high-temperature-resistant layer is a polypropylene structure.

[0012] Further, one side of the high-temperature-resistant layer is provided with a moisture-proof barrier layer, and the moisture-proof barrier layer is a polyethylene structure.

[0013] The utility model provides a kind of fresh-keeping type environment-friendly packaging bag, with the following beneficial effects:

[0014] 1, the utility model is provided with surface layer component, in the use process of environment-friendly packaging bag, environment-friendly cloth bag is made of surface layer component, and the air-permeable layer of polyester structure can keep bag inside air circulation, avoid food and other articles metamorphic due to stuffy, and the inner side of air-permeable layer is stitched and connected into the anti-tension layer of polypropylene structure, so that environment-friendly cloth bag can carry heavy object and is not easy to be deformed or broken, and the inner side of anti-tension layer is set to the moisture-proof layer of high-density polyethylene structure, prevent content from being damp, protect food and other hygroscopic articles, in addition, the outer side of air-permeable layer is set to the wear-resistant surface layer of aramid structure, can withstand high-frequency friction and heavy transport, prolong the service life of environment-friendly packaging bag, facilitate staff to use environment-friendly packaging bag.

[0015] 2, the utility model is provided with fresh-keeping component, in the use process of environment-friendly packaging bag, separation bag is made of fresh-keeping component, and the anti-puncture layer of high-density polyethylene structure can prevent sharp food material from puncturing bag, prolong the service life of separation bag, and the inner side of anti-puncture layer is set to the high-barrier layer of polyvinylidene chloride structure, play the role of isolating oxygen and peculiar smell, prolong the fresh-keeping period, and the side of high-barrier layer is set to the high-temperature-resistant layer of polypropylene structure, can contact high temperature for a short time, suitable for heating food packaging, and the side of high-temperature-resistant layer is set to the moisture-proof barrier layer of polyethylene structure, barrier water vapor penetration, keep food dry, facilitate staff to use environment-friendly packaging bag. ACCURACY OF DRAWINGS

[0016] Figure 1 It is the appearance three-dimensional structure schematic view of the utility model a kind of fresh-keeping type environment-friendly packaging bag;

[0017] Figure 2 It is the three-dimensional sectional view structure split schematic view of the utility model a kind of fresh-keeping type environment-friendly packaging bag;

[0018] Figure 3 It is a kind of fresh-keeping type environmental protection packing bag's surface layer subassembly three-dimensional partial structure split schematic view of the utility model;

[0019] Figure 4 It is a kind of fresh-keeping type environmental protection packing bag's surface layer subassembly three-dimensional partial structure split schematic view of the utility model;

[0020] In the drawing: 1, environmental protection cloth bag;2, connecting cloth belt;3, first magic tape;4, surface layer subassembly;401, air-permeable layer;402, tensile layer;403, moisture-proof layer;404, wear-resistant surface layer;5, separate bag;6, sealing strip;7, second magic tape;8, fresh-keeping subassembly;801, anti-puncture layer;802, high barrier layer;803, high-temperature-resistant layer;804, moisture-proof barrier layer. DETAILED DESCRIPTION

[0021] The embodiment of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0022] As Figures 1-3 shown, a kind of fresh-keeping type environmental protection packing bag, including environmental protection cloth bag 1 and separate bag 5, the top two sides of environmental protection cloth bag 1 are fixedly connected with connecting cloth belt 2, and the center of connecting cloth belt 2 is provided with hand carrying groove, and the upper side of the inboard of environmental protection cloth bag 1 is sewn with first magic tape 3, and the top two sides of environmental protection cloth bag 1 are pasted by first magic tape 3 connection, environmental protection cloth bag 1 is made of surface layer subassembly 4, and surface layer subassembly 4 includes air-permeable layer 401, tensile layer 402, moisture-proof layer 403 and wear-resistant surface layer 404, air-permeable layer 401 is terylene structure, and the inboard of air-permeable layer 401 is sewn with tensile layer 402, and tensile layer 402 is polypropylene structure, the inboard of tensile layer 402 is sewn with moisture-proof layer 403, and moisture-proof layer 403 is high-density polyethylene structure, the outside of air-permeable layer 401 is provided with wear-resistant surface layer 404, and wear-resistant surface layer 404 is aramid structure;

[0023] Specific operation is as follows, staff can use the hand carrying groove of the center of connecting cloth belt 2, and environmental protection cloth bag 1 is carried, and the top two sides of environmental protection cloth bag 1 can be pasted by first magic tape 3, in addition, environmental protection cloth bag 1 is made of surface layer subassembly 4, and air-permeable layer 401 of terylene structure can keep bag inside air circulation, and the inboard of air-permeable layer 401 is sewn with tensile layer 402 of polypropylene structure, so that environmental protection cloth bag 1 can carry heavy object, and the inboard of tensile layer 402 is provided with moisture-proof layer 403 of high-density polyethylene structure, to prevent content from being damp, in addition, wear-resistant surface layer 404 of aramid structure is set on the outside of air-permeable layer 401, can bear high-frequency friction and heavy object transportation, facilitate staff to use environmental protection packing bag.

[0024] AsFigure 1 、 Figure 2 and Figure 4 As shown in the figure, the separation bag 5 is arranged in the inside of the environment-friendly cloth bag 1, and the inner side of the separation bag 5 is fixedly connected with the sealing strip 6, the separation bag 5 is arranged on one side of the inside of the environment-friendly cloth bag 1, and the second magic tape 7 is arranged between the separation bag 5 and the environment-friendly cloth bag 1, and the second magic tape 7 is fixed on the outer wall of the separation bag 5 and the inner wall of the environment-friendly cloth bag 1 respectively, and the separation bag 5 is composed of the fresh-keeping assembly 8, and the fresh-keeping assembly 8 includes the anti-puncture layer 801, the high-barrier layer 802, the high-temperature-resistant layer 803 and the moisture-proof barrier layer 804, the anti-puncture layer 801 is a high-density polyethylene structure, the high-barrier layer 802 is arranged in the inside of the anti-puncture layer 801, and the high-barrier layer 802 is a polyvinylidene chloride structure, the high-temperature-resistant layer 803 is arranged on one side of the high-barrier layer 802, and the high-temperature-resistant layer 803 is a polypropylene structure, and the moisture-proof barrier layer 804 is arranged on one side of the high-temperature-resistant layer 803, and the moisture-proof barrier layer 804 is a polyethylene structure;

[0025] Specific operation is as follows, the staff uses the second magic tape 7 fixed on the outer wall of the separation bag 5 and the inner wall of the environment-friendly cloth bag 1, and the separation bag 5 is pasted on one side of the inside of the environment-friendly cloth bag 1, and the staff can use the sealing strip 6 fixedly connected on the inner side of the separation bag 5 to seal the separation bag 5, in addition, the separation bag 5 is composed of the fresh-keeping assembly 8, the anti-puncture layer 801 with a high-density polyethylene structure can prevent sharp food from piercing the bag, the high-barrier layer 802 with a polyvinylidene chloride structure is arranged in the inside of the anti-puncture layer 801, which plays a role in isolating oxygen and odor, the high-temperature-resistant layer 803 with a polypropylene structure is arranged on one side of the high-barrier layer 802, which can be in contact with high temperature for a short time, and the moisture-proof barrier layer 804 with a polyethylene structure is arranged on one side of the high-temperature-resistant layer 803, which blocks water vapor penetration, and facilitates the staff to use the environment-friendly packaging bag.

[0026] In summary, the fresh-keeping type environment-friendly packaging bag, according to Figures 1-4In the use process of the environment-friendly packaging bag, first, the staff can use the hand-held slot in the center of the connecting cloth tape 2 to hold the environment-friendly cloth bag 1, and the two sides of the top of the environment-friendly cloth bag 1 can be pasted through the first magic tape 3. In addition, the environment-friendly cloth bag 1 is composed of a surface layer assembly 4, the air-permeable layer 401 of polyester structure can keep the air in the bag circulating, and the air-permeable layer 401 is sewn on the inside to form the tensile layer 402 of polypropylene structure, so that the environment-friendly cloth bag 1 can carry heavy objects, and the moisture-proof layer 403 of high-density polyethylene structure is arranged on the inside of the tensile layer 402 to prevent the contents from being damp. In addition, the wear-resistant surface layer 404 of aramid structure is arranged on the outside of the air-permeable layer 401, which can withstand high-frequency friction and heavy object transportation. In the subsequent use process, the staff can use the second magic tape 7 fixed on the outer wall of the partition bag 5 and the inner wall of the environment-friendly cloth bag 1 to paste the partition bag 5 on one side of the environment-friendly cloth bag 1, and the staff can use the sealing strip 6 fixedly connected to the inside of the partition bag 5 to seal the partition bag 5. In addition, the partition bag 5 is composed of a fresh-keeping assembly 8, the anti-puncture layer 801 of high-density polyethylene structure can prevent sharp food from piercing the bag, the high-barrier layer 802 of polyvinylidene chloride structure is arranged inside the anti-puncture layer 801 to isolate oxygen and odors, and the high-temperature-resistant layer 803 of polypropylene structure is arranged on one side of the high-barrier layer 802, which can be used in short time. Contact high temperature, and the moisture-proof barrier layer 804 of polyethylene structure is arranged on one side of the high-temperature-resistant layer 803 to prevent water vapor from penetrating, so as to facilitate the staff to use the environment-friendly packaging bag.

[0027] The embodiments of the present application are given for the purpose of example and description, and are not exhaustive or limit the present application to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described in order to better illustrate the principles and practical application of the present application, and to enable those skilled in the art to understand the present application so as to design various embodiments with various modifications suitable for specific purposes.

Claims

1. A food preservation type environmentally friendly packaging bag, comprising an environmentally friendly cloth bag (1) and a divider bag (5), characterized in that, The top two sides of the environmentally friendly cloth bag (1) are fixedly connected with connecting cloth straps (2), and the center of the connecting cloth straps (2) is provided with a handle groove. The upper inner side of the environmentally friendly cloth bag (1) is sewn with a first Velcro (3), and the top two sides of the environmentally friendly cloth bag (1) are glued together by the first Velcro (3). The environmentally friendly cloth bag (1) is composed of a surface layer component (4), and the surface layer component (4) includes a breathable layer (401), a tensile layer (402), a moisture-proof layer (403), and a wear-resistant surface layer (404). The separator bag (5) is set inside the environmentally friendly cloth bag (1), and a sealing strip (6) is fixedly connected to the upper inner side of the separator bag (5). The separator bag (5) is composed of a preservation component (8), and the preservation component (8) includes a puncture-resistant layer (801), a high-barrier layer (802), a high-temperature resistant layer (803), and a moisture-proof barrier layer (804).

2. The food preservation and environmentally friendly packaging bag according to claim 1, characterized in that, The breathable layer (401) is made of polyester, and a tensile layer (402) is sewn to the inner side of the breathable layer (401), and the tensile layer (402) is made of polypropylene.

3. The food preservation and environmentally friendly packaging bag according to claim 1, characterized in that, The inner side of the tensile layer (402) is stitched with a moisture-proof layer (403), and the moisture-proof layer (403) is a high-density polyethylene structure.

4. The food preservation and environmentally friendly packaging bag according to claim 1, characterized in that, The outer side of the breathable layer (401) is provided with a wear-resistant surface layer (404), and the wear-resistant surface layer (404) is an aramid structure.

5. The food preservation and environmentally friendly packaging bag according to claim 1, characterized in that, The separator bag (5) is located on one side inside the eco-friendly cloth bag (1), and a second Velcro fastener (7) is provided between the separator bag (5) and the eco-friendly cloth bag (1), and the second Velcro fastener (7) is fixed to the outer wall of the separator bag (5) and the inner wall of the eco-friendly cloth bag (1) respectively.

6. The food preservation and environmentally friendly packaging bag according to claim 1, characterized in that, The puncture-resistant layer (801) is a high-density polyethylene structure, and a high-barrier layer (802) is provided inside the puncture-resistant layer (801), and the high-barrier layer (802) is a polyvinylidene chloride structure.

7. The food preservation and environmentally friendly packaging bag according to claim 1, characterized in that, A high-temperature resistant layer (803) is provided on one side of the high barrier layer (802), and the high-temperature resistant layer (803) is a polypropylene structure.

8. The food preservation and environmentally friendly packaging bag according to claim 1, characterized in that, A moisture barrier layer (804) is provided on one side of the high-temperature resistant layer (803), and the moisture barrier layer (804) is made of polyethylene.

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