CN209956513U

CN209956513U - Packaging structure of after-fermentation tea

Info

Publication number: CN209956513U
Application number: CN201920528666.2U
Authority: CN
Inventors: 朱慧飞; 罗铮; 刘爽
Original assignee: Xiamen Dang Sheng New Materials Co Ltd
Current assignee: Xiamen Dang Sheng New Materials Co Ltd
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2020-01-17
Anticipated expiration: 2029-04-18

Abstract

The utility model discloses a packaging structure of after-fermentation tea can be a packing bag or packing jar, and the packing jar has jar body and cover, and the jar cover of jar body, the lid cover of cover and the packing bag all have a plane sheet, the sheet is the high density polyethylene specialty paper by the preparation of flash distillation method, and the waterproof air permeability of this kind of sheet can make in heat, water, the oxygen in the air gets into packaging structure, lets tealeaves in the packaging structure absorb heat, water, oxygen in the air, carries out slow fermentation to make tealeaves in the packing accomplish its quality recreation old more fragrant more.

Description

Packaging structure of after-fermentation tea

Technical Field

The utility model relates to a tealeaves packing technical field especially indicates a packaging structure of after-fermentation tea.

Background

The tea caddy has the functions of mainly packaging and storing tea, and common tea caddies in the market at present are made of materials such as ceramics, metals or paper and are airtight solid caddies. The general green tea, such as longjing, Biluochun, etc., is unfermented tea, and the packaging and storage of such tea requires sealing, so that the container for enclosing the tea is required to be airtight. The Pu' er tea, the black tea and the like belong to post-fermentation tea, after the processing of the raw tea is finished, the tea needs to be contacted with air for continuous fermentation, and the fermentation mode is artificial fermentation or natural fermentation to achieve a special taste and flavor. The artificial fermentation is carried out in a special cellar or a factory building or a large mechanical device by controlling temperature, humidity and time. The natural fermentation is to store the tea leaves in the natural environment and to make the tea leaves absorb heat, water and oxygen in the air to perform slow fermentation.

The post-fermented tea such as Pu' er tea, black tea and the like is packaged when leaving a factory, a bamboo basket and a bamboo shell are commonly used, a gunny bag, a cloth bag or a carton is additionally arranged, and the post-fermented tea reaches a sales terminal and is then split and packaged. The split package can be called a five-flower eight-door, and comprises an iron box, a tin can, a wood box, a bamboo basket, a paper basket and ceramics, and after the split package, the iron box, the tin can, the ceramic can, the wood box and the bamboo box have good sealing performance, are not beneficial to natural aging of tea and have high cost; bamboo baskets and rattan baskets are relatively low in cost, but the materials are easy to deteriorate, are not beneficial to long-term preservation, and can have adverse effects on the quality of tea.

The Pu' er tea compact tea sold or produced in the market at present mainly has two modes on the packing, one mode is a hard packing, the other mode is a soft packing box, and the totally enclosed packing is adopted. For soft packaging materials, most of the soft packaging materials adopt breathable and environment-friendly cotton paper, the effects of ventilation and dust prevention of the cotton paper are good, but due to the limitation of the materials, the soft packaging materials are easy to wet and easy to rot, and the grade, delicacy and aesthetic degree of the container are greatly reduced; the Pu ' er tea with hard package has unsatisfactory air permeability, for example, the Pu ' er tea with hard package is made of thick paper or density board materials, the material is used for achieving high-grade structure, but the hard paper package has the defect of poor air permeability, and the environment for storing the Pu ' er tea with hard package generally has the following three key conditions: ventilation air, suitable humidity and a certain temperature. Two of these are unsatisfactory with many rigid package locks, so that tight tea in the package does not accomplish its older and more fragrant quality reconstruction.

Pu' er tea and black tea need to be ventilated and stored, and a practical and convenient after-fermentation tea packaging product is not seen in the market at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a packaging structure of post-fermentation tea, which has the advantages of low cost, ventilation, light weight, toughness, tearing resistance, puncture resistance, easy processing and environmental protection.

In order to achieve the above purpose, the solution of the present invention is:

the utility model provides a packaging structure of after-fermentation tea, is a wrapping bag, the wrapping bag is a flat sheet material, the sheet material is the high density polyethylene specialty paper by flash distillation method preparation, the wrapping bag has an opening, and open-ended both sides are equipped with mutually supporting sealing strip and seal groove.

The packaging structure of the after-fermentation tea is a packaging bag, the packaging bag is a flat sheet, the sheet is high-density polyethylene special paper manufactured by a flash evaporation method, the packaging bag is provided with a top surface, a bottom surface and a periphery for connecting the top surface and the bottom surface, and a zipper capable of being opened and closed is arranged at the joint of the top surface and the periphery.

The utility model provides a packaging structure of after-fermentation tea, its is a packing jar, and this packing jar is including having open-top's jar body and the lid that closes jar body, jar body has a support and cooperates the jar cover in the support periphery, the lid has a support and cooperates the lid cover in the support periphery, jar cover and lid cover are a plane sheet, the sheet is the high density polyethylene specialty paper by flash distillation preparation.

Preferably, the support of the tank body and the tank cover is respectively provided with a top support ring, a bottom support ring and at least two support rods for connecting the peripheries of the top support ring and the bottom support ring, the tank sleeve comprises a bottom surface matched with the bottom support ring of the tank body and a peripheral wall sleeved on the periphery of the tank body, the top end of the peripheral wall is fixedly sewn with the top support ring of the tank body, the cover sleeve is provided with a top surface matched with the top support ring of the tank cover and a peripheral surface early on the periphery of the tank cover, and the bottom end of the peripheral surface is fixedly sewn with the bottom support ring of the.

After the structure of the utility model is adopted, the utility model discloses packaging can, packing carton and the wrapping bag that the after-fermentation tea will be used for packing the after-fermentation tea adopt the high density polyethylene specialty paper plane sheet by flash distillation preparation, and this kind of plane sheet possess balanced physical characteristic, and thickness is thin, light in weight, non-deformable, soft level and smooth, tough, tear-resistant, opaque, dampproof, anti water stain, surface friction is little, elasticity is big, has combined the characteristics that paper, cloth and film had. Therefore, compared with the traditional cloth, the cloth is more flexible in application and has excellent chemical resistance: for most acids, bases, salts are chemically inert and have good liquid barrier protective function. The waterproof and air-permeable performance of the plane sheet can ensure that heat, water and oxygen in the air enter the packaging structure, and the tea in the packaging structure absorbs the heat, water and oxygen in the air to slowly ferment, so that the tea in the packaging structure can achieve the quality reconstruction of the tea with more old and more fragrant. And it is easy to process and its dry and wet strength is unchanged because it does not absorb water. The size of the plane sheet does not change along with humidity basically, and the plane sheet can keep excellent size stability, excellent flexibility and folding resistance within the range of 0-100% of relative humidity at constant temperature, can be repeatedly folded for more than 2 ten thousand times and is durable; the Pu 'er tea is healthy and environment-friendly, does not cause environmental pollution, is an environment-friendly material, only generates carbon dioxide and water vapor after being completely combusted, and completely meets the requirements of post-fermentation and storage of Pu' er tea and black tea.

Drawings

Fig. 1 is a schematic structural view of a first embodiment of the packaging bag of the present invention.

Fig. 2 is a schematic structural view of another embodiment of the packaging bag of the present invention.

Fig. 3 is an exploded view of the package can of the present invention.

Fig. 4 is a schematic view of the assembly of the packaging can of the present invention.

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

As shown in fig. 1, the utility model discloses a packaging structure of after-fermentation tea, in this embodiment, this packaging structure is a wrapping bag 10, wrapping bag 10 is the plane sheet of the high density polyethylene specialty paper of flash distillation preparation, and this kind of plane sheet can be the tyvek of dupont's production, perhaps is chedebao long (Evolon) etc. of company, in this embodiment, wrapping bag 10 has an opening 1, and the both sides of opening 1 are equipped with mutually supporting sealing strip 11 and seal groove 12, and the tealeaves accessible sealing strip 11 and the seal groove 12 of after-fermentation's pu ' er tea or black tea realize opening and shutting.

As shown in fig. 2, in the second embodiment of the present invention, the packaging structure is also a packaging bag 20, the packaging bag 20 is a flat sheet of high density polyethylene specialty paper manufactured by flash evaporation, and the flat sheet may be tyvek (Evolon) manufactured by dupont, or vow (vodon) manufactured by korde. The packaging bag 20 has a top surface 21, a bottom surface 22 and an outer periphery 23 connecting the top surface 21 and the bottom surface 22, a zipper 24 capable of opening and closing is arranged at the connection part of the top surface 21 and the outer periphery 23, wherein the top surface 21 and the bottom surface 22 can be round, square or oval, and the like, and the tea leaves of post-fermented Pu' er tea or black tea can be opened and closed through the zipper 24.

As shown in fig. 3 and 4, in a third embodiment of the packaging structure for post-fermented tea according to the present invention, in this embodiment, the packaging structure is a packaging can 30, the packaging can 30 includes a can body 31 having an open top and a can cover 32 covering the can body 31, the can body 31 has a support 312 and a can sleeve 313 fitted to the periphery of the support 312, the can cover 32 has a support 321 and a cover sleeve 322 fitted to the periphery of the support 321, the can sleeve 313 and the cover sleeve 322 are flat sheets of high-density polyethylene specialty paper manufactured by flash evaporation, and the flat sheets can be tygon (Evolon) manufactured by dupont corporation or tygon. Preferably, the supports 312 and 321 of the can lid 31 and the can lid 32 have a top support ring 33 and 34, a bottom support ring 35 and 36, respectively, and at least two support rods 37 and 38 connecting the peripheries of the top support ring 33 and the bottom support ring 34 and 35 and 36, the can sleeve 313 includes a bottom surface 314 matching with the bottom support ring 33 of the can 31 and a peripheral wall 315 covering the periphery of the can 31, the top end of the peripheral wall 315 is fixed to the top support ring 33 of the can 31 by sewing, the cover 322 has a top surface 323 matching with the top support ring 34 of the can lid 32 and a peripheral surface 324 covering the periphery of the can lid 32, and the bottom end of the peripheral surface 324 is fixed to the bottom support ring 36 of the can lid 32 by sewing. The post-fermented tea can be stored and taken by opening and closing the can cover 32.

The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.

Claims

1. The utility model provides a packaging structure of after-fermentation tea, is a packing bag, its characterized in that: the packaging bag is a flat sheet material, the sheet material is high-density polyethylene special paper manufactured by a flash evaporation method, the packaging bag is provided with an opening, and sealing strips and sealing grooves which are matched with each other are arranged on two sides of the opening.

2. The utility model provides a packaging structure of after-fermentation tea, it is a packing bag, its characterized in that: the packaging bag is a flat sheet, the sheet is high-density polyethylene special paper manufactured by a flash evaporation method, the packaging bag is provided with a top surface, a bottom surface and a periphery for connecting the top surface and the bottom surface, and a zipper capable of being opened and closed is arranged at the joint of the top surface and the periphery.

3. The utility model provides a packaging structure of after-fermentation tea, it is a packing jar, its characterized in that: the packaging can comprises a can body with an open top and a can cover for covering the can body, wherein the can body is provided with a support and a can sleeve matched with the periphery of the support, the can cover is provided with a support and a cover sleeve matched with the periphery of the support, the can sleeve and the cover sleeve are both planar sheets, and the sheets are high-density polyethylene special paper manufactured by a flash evaporation method.

4. The packaging structure of post-fermented tea according to claim 3, wherein: the support of the tank body and the tank cover is respectively provided with a top support ring, a bottom support ring and at least two support rods for connecting the top support ring and the periphery of the bottom support ring, the tank sleeve comprises a bottom surface matched with the bottom support ring of the tank body and a peripheral wall sleeved on the periphery of the tank body, the top end of the peripheral wall is fixedly sewed with the top support ring of the tank body, the cover sleeve is provided with a top surface matched with the top support ring of the tank cover and is sleeved on the peripheral surface of the tank cover, and the bottom end of the peripheral surface is fixedly sewed with the bottom support ring of.