KR20170003979U - Structure of packing materials - Google Patents

Structure of packing materials Download PDF

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Publication number
KR20170003979U
KR20170003979U KR2020160000542U KR20160000542U KR20170003979U KR 20170003979 U KR20170003979 U KR 20170003979U KR 2020160000542 U KR2020160000542 U KR 2020160000542U KR 20160000542 U KR20160000542 U KR 20160000542U KR 20170003979 U KR20170003979 U KR 20170003979U
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KR
South Korea
Prior art keywords
layer
packaging
glass fiber
barrier layer
present
Prior art date
Application number
KR2020160000542U
Other languages
Korean (ko)
Inventor
밍-지 심
Original Assignee
카미카와 포토닉스 앤드 메트리얼즈 리미티드
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 카미카와 포토닉스 앤드 메트리얼즈 리미티드 filed Critical 카미카와 포토닉스 앤드 메트리얼즈 리미티드
Publication of KR20170003979U publication Critical patent/KR20170003979U/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • B65D65/40—Applications of laminates for particular packaging purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/03—3 layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/05—5 or more layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles
    • B32B2439/70—Food packaging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2275/00—Details of sheets, wrappers or bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2301/00—Details of blanks
    • B65D2301/20—Details of blanks made of plastic material

Landscapes

  • Wrappers (AREA)
  • Laminated Bodies (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)

Abstract

The main object of the present invention is to provide a packaging material structure capable of overcoming defects existing in packaging products of conventional Tetra Pak packaging materials by applying a glass fiber cloth underlayer as a main body of a beverage package.
The packaging structure related to the present invention is used for the packaging of foods or beverages. The packaging material structure includes a glass fiber cloth underlying layer, a first barrier layer, and an encapsulating layer. The glass fiber foam underlayer has a first mating surface and a second mating surface facing the first mating surface. The first barrier layer is provided on the first coupling surface. The sealing layer is provided on the second engagement surface. The packaging container employing the present invention can greatly improve its durability and practicality.

Description

STRUCTURE OF PACKING MATERIALS

The present invention relates to a packaging material for food, and more particularly to a packaging material structure to which a glass fiber foam undercoat layer is applied.

TetraPack packaging products are easy to carry and can preserve the nutrition and taste of foods at room temperature and have spread in the field of food packaging due to the merit of being crushed to reduce space after drinking . At present, most of the commercially available beverages (e.g., beverages, juices, drinks, etc.) have a Tetra Pak material as a package. In other words, Tetra Pak is closely related to our lives.

The Tetra Pak packaging material consists mainly of paper, aluminum foil and polyethylene, and is usually given to the recovery mechanism so that it can be incinerated rather than being recovered and recycled after use. Therefore, there is a possibility of causing air pollution or an increase in the volume of waste, which causes environmental problems and can not satisfy environmental protection demands.

Taking into account the deficiencies and deficiencies mentioned above in the packaging products in which Tetra Pak packaging materials are well used, it is necessary to submit specific improvement measures on the basis of the future tendency of protecting the ecological environment, There is a need to provide an effective choice.

The main object of the present invention is to provide a packaging material structure capable of overcoming defects existing in packaging products of conventional Tetra Pak packaging materials by applying a glass fiber cloth underlayer as a main body of a beverage package.

In order to achieve the above object, the present invention employs the following technical means. A packaging material structure used for packing food or beverage, comprising: a glass fiber cloth undercoat layer having a first bonding surface and a second bonding surface opposite to the first bonding surface; a first barrier layer provided on the first bonding surface; And a sealing layer provided on the second engagement surface.

The present invention provides a packaging container for storing food, beverage or any related substrate, and a packaging container manufactured using the packaging structure.

As a main frame of the packaging material structure of a food or beverage, the present invention is characterized by using a glass fiber cloth underlayer instead of a cardboard, and by using a glass fiber cloth underlayer having excellent strength (for example, tensile strength and breaking strength) It is possible to prevent the size of the packaging material structure from becoming unstable in the case of printing, cutting, processing, and application, and further improve the quality (including durability, storage property, etc.) of the packaging container to be produced.

1 is a structural schematic diagram of a packaging material structure according to a first embodiment of the present invention.
2 is a structural schematic diagram of a packaging material structure according to a second embodiment of the present invention.
3 is a schematic view of a packaging container according to the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The above and other objects, features and advantages of the present invention will be more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which: FIG.

[First Embodiment]

1 is a structural schematic diagram of a preferred embodiment of the present invention. The present invention relates to a packaging container (for example, a tetrapack, a milk pack or the like) for food or beverage mainly containing a glass fiber cloth underlying layer 1, a first barrier layer 2 and a sealing layer 3 Lt; RTI ID = 0.0 > 100 < / RTI > Referring to FIG. 1, the glass fiber foam under layer 1 has a first engagement surface 11 and a second engagement surface 12 facing each other. A first barrier layer 2 is provided on the first mating surface 11 and an encapsulating layer 3 is provided on the second mating surface 12. Next, detailed characteristics and performance of each layer will be described.

As shown in Fig. 1, the glass fiber cloth underlying layer 1 is the main body of the packaging material structure 100, and by including at least one layer of glass fiber cloth, the strength and toughness of the entire packaging material structure 100 can be maintained. As a preferred design, the thickness of the glass fiber foam under layer 1 is at least 0.05 mm to 3.0 mm. The size of the packaging material structure 100 in the case of printing, cutting, processing, and application becomes unstable because the glass fiber cloth underlying layer 1 has properties such as high strength, high elasticity, low deformation and high weather resistance, It is possible to prevent breakage, and the quality of the packaging container can be greatly improved. In addition, the glass fiber cloth foundation layer 1 may be calendered so that its surface structure becomes finer in accordance with different manufacturing processes and demands for quality of the finished product.

The first barrier layer 2 may be formed from plastics on the first mating surface 11 of the glass fiber foam underlayer 1 by a plastic extruder to function to block moisture and bacteria. In the present embodiment, the plastic of the first barrier layer 2 may be polyethylene (PE), polyethylene terephthalate (PET) and polylactic acid (PLA) But is not limited thereto. The thickness of the first barrier layer 2 may be determined depending on the type of food or drink to be packaged. For example, the plastic of the first barrier layer 2 may be a biaxially oriented polypropylene (OPP) having excellent heat resistance and rigidity or an axially oriented polypropylene (CPP) having excellent sealing performance and adhesion. In addition, in consideration of the light-shielding effect by the packaging material structure 100, a black or a dark color may be used as the material of the first barrier layer 2.

The sealing layer 3 may likewise be formed from plastic on the second engagement surface 12 of the glass fiber cloth foundation layer 1 by a plastic extruder to function to completely seal the food or beverage. In this embodiment, the plastic of the sealing layer 3 may be polyethylene (PE), polyethylene terephthalate (PET) and polylactic acid (PLA), but the present invention is limited to this It is not. The thickness of the sealing layer 3 may be determined depending on the type of food or drink to be packaged.

[Second Embodiment]

2 is a structural schematic diagram of another preferred embodiment of the present invention. The differences from the first embodiment are as follows. The packaging material structure 100 of the present embodiment further comprises a second barrier layer 4 provided between the glass fiber foam under layer 1 and the sealing layer 3 and the second barrier layer 4 is made of light ), Air, bacteria, and the like, and may be an aluminum foil layer, but is not limited thereto. The thickness of the second barrier layer 4 may be determined depending on the type of food or drink to be packaged.

In this embodiment, the first barrier layer 2 is formed on the first engagement surface 11 of the glass fiber foam under layer 1 by a plastic extruder. In addition, the second barrier layer 4 is bonded by the first adhesive layer 5. Specifically, the first adhesive layer 5 is formed so that the back surface of the second barrier layer 4 is adhered and fixed to the second engaging surface 12 of the glass fiber cloth underlayer 1 through the first adhesive layer 5 , And between the second barrier layer (4) and the glass fiber foam under layer (1). Similarly, the sealing layer 3 is bonded by the second adhesive layer 6. Specifically, the second adhesive layer 6 is formed so that the back surface of the sealing layer 3 is adhered to and fixed to the outer surface of the second barrier layer 4 through the second adhesive layer 6, 2 barrier layer (4).

The first adhesive layer 5 and the second adhesive layer 6 may be made of the same material or different materials. For example, each of the first adhesive layer 5 and the second adhesive layer 6 may be a polyethylene (PE) layer or a polyurethane (PU) layer.

3 is a structural schematic diagram of the packaging container of the present invention. The packaging container B is mainly manufactured using the packaging material structure 100 of the present invention, and the manufacturing method thereof is well known in the art and is omitted here. The packaging container B is used in place of a conventional packaging container (for example, a tetrapack, a milk pack, or the like) to store various foods or beverages. The sealing layer 3 is located at the innermost layer and the first barrier layer 2 is located at the outermost layer. The surface of the first barrier layer 2 may be printed with characters such as a product name, a trademark, a mountain and a component of the product, and a corresponding pattern depending on the type of food or beverage to be packaged.

As described above, the present invention relates to a packaging material structure for food or beverage, which uses a glass fiber cloth underlayer instead of a paperboard as a main frame of the package structure, and has excellent strength (for example, tensile strength and fracture Strength, etc.), it is possible to prevent the size of the packaging material structure from being unstable and damaged in the case of printing, cutting, processing, and application, and it is possible to prevent the quality (durability, Can be further improved.

Further, since this packaging substrate can be repeatedly used for the production of various molded containers after being recovered, and the service life of the facility can be extended by reducing the volume of the waste, the present invention is suitable for the requirement of environmental protection .

What is described above is merely an example of the present invention, and does not limit the scope of the utility model registration claim of the present invention. The equivalents of modifications and formulas made by those skilled in the art without deviating from the spirit and scope of the present invention shall all fall within the scope of the utility model registration claim of the present invention.

B Packaging 100 Packaging structure
1 glass fiber cloth underlying layer 11 first coupling surface
12 second coupling surface 2 first barrier layer
3 sealing layer 4 second barrier layer
5 First adhesive layer 6 Second adhesive layer

Claims (12)

BACKGROUND ART As a packaging material structure used for packing food or beverage,
A glass fiber cloth undercoat layer having a first bonding surface and a second bonding surface opposed to the first bonding surface,
A first barrier layer provided on the first coupling surface,
And a sealing layer provided on the second engagement surface. The method according to claim 1,
Wherein the first barrier layer is a polyethylene layer, a polypropylene layer, a polyethylene terephthalate layer, or a polylactic acid layer. The method of claim 2,
Wherein the first barrier layer is a biaxially oriented polypropylene layer or a non-axially oriented polypropylene layer. The method according to claim 1,
Wherein the sealing layer is a polyethylene layer, a polypropylene layer, a polyethylene terephthalate layer or a polylactic acid layer. The method according to claim 1,
Wherein the thickness of the glass fiber foam undercoat layer is 0.05 mm to 3.0 mm. The method according to claim 1,
Wherein the first barrier layer is black or dark colored. The method according to claim 1,
And a second barrier layer disposed between the glass fiber foam undercoat layer and the sealing layer. The method of claim 7,
Wherein the second barrier layer is an aluminum foil layer. The method of claim 7,
And a first adhesive layer provided between the glass fiber foam undercoat layer and the second barrier layer. The method of claim 9,
And a second adhesive layer disposed between the second barrier layer and the sealing layer. The method of claim 10,
Wherein each of the first adhesive layer and the second adhesive layer is a polyethylene layer or a polyurethane layer. A packaging container used for packaging foods or beverages, wherein the packaging container is manufactured using the packaging material structure described in claim 1.
KR2020160000542U 2015-09-11 2016-01-29 Structure of packing materials KR20170003979U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW104214769 2015-09-11
TW104214769U TWM514979U (en) 2015-09-11 2015-09-11 Package material structure

Publications (1)

Publication Number Publication Date
KR20170003979U true KR20170003979U (en) 2017-11-27

Family

ID=55293435

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2020160000542U KR20170003979U (en) 2015-09-11 2016-01-29 Structure of packing materials

Country Status (4)

Country Link
JP (1) JP3203076U (en)
KR (1) KR20170003979U (en)
CN (1) CN205034518U (en)
TW (1) TWM514979U (en)

Also Published As

Publication number Publication date
JP3203076U (en) 2016-03-10
TWM514979U (en) 2016-01-01
CN205034518U (en) 2016-02-17

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