KR200188261Y1 - High anti-press pack for preserving food for a long time - Google Patents
High anti-press pack for preserving food for a long time Download PDFInfo
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- KR200188261Y1 KR200188261Y1 KR2020000004896U KR20000004896U KR200188261Y1 KR 200188261 Y1 KR200188261 Y1 KR 200188261Y1 KR 2020000004896 U KR2020000004896 U KR 2020000004896U KR 20000004896 U KR20000004896 U KR 20000004896U KR 200188261 Y1 KR200188261 Y1 KR 200188261Y1
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Classifications
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- 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
- 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
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
- B65D75/28—Articles or materials wholly enclosed in composite wrappers, i.e. wrappers formed by associating or interconnecting two or more sheets or blanks
- B65D75/30—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding
- B65D75/305—Skin packages
-
- 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
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
- B65D81/28—Applications of food preservatives, fungicides, pesticides or animal repellants
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Packages (AREA)
- Laminated Bodies (AREA)
Abstract
고열고압에 견딜 수 있고 기밀성이 우수하며 고열처리에도 열변형이 적은 극히 위생적인 식품장기 보관용 팩(식품용기)에 관한 것으로 구체적으로는 표면이 폴리에스텔필림층, 인쇄층, 알루미늄포일층, 폴리푸로피렌필림층이거나 폴리아마이드필림층과 폴리푸로피렌필림의 적층필림의 순서로 시작되고 각층사이에 폴리우레탄 접착층으로 적층시킨 적층필림으로 내면을 열융착시켜 형성된 식품장기 보관용 고내압성의 팩에 관한것임.It is an extremely hygienic food long-term storage pack (food container) that can withstand high heat and pressure, has excellent airtightness, and has low thermal deformation even in high heat treatment. Specifically, the surface has a polyester film layer, a printing layer, an aluminum foil layer, and a poly A high pressure resistant pack for food storage for long term storage formed by heat-sealing the inner surface with a laminated film laminated with a polyurethane adhesive layer between the layers of the polypropylene film layer and the polyimide film layer and the polypropylene film layer. Will.
Description
본 고안은 식품장기 보관용 내고압성의 팩에 관한 것으로 구체적으로는 합성수지필림을 주구성 자재로하고 밀봉상태에서 발생하는 고압에 견디어야하고 고열에 의하여 적어도 100℃ 이상에서 수증기나 공기의 팽창으로 팩의 열융착 부위가 연화되거나 용융되어 접착성을 잃지 않으므로서 박리현상이 발생하지 않고 식품이 내장된 상태에서 고열처리해도 열변형없이 본래의 포장상태를 유지해야 하는 등의 종합적인 기술을 포함하는 식품 장기보관용 내고압성의 팩에 관한 것이라 하겠다.The present invention relates to a pack of high pressure resistant foods for long-term storage. Specifically, it is made of synthetic resin film as a main component and must withstand the high pressure generated in a sealed state, and is packed by expansion of steam or air at least 100 ° C. by high temperature. Food that includes a comprehensive technology, such as maintaining the original packaging without thermal deformation, even if the heat-sealed portion of the product is softened or melted, and does not lose its adhesiveness without causing peeling phenomenon and is subjected to high heat treatment while the food is embedded. It is about the pack of high pressure resistance for long term storage.
종래의 식품보관용 밀봉팩은 각종 과자류포장 라면등과 같이 식품을 멸균처리한 후 팩에 넣어 밀봉하기 때문에 작업과정에서 먼지나 균으로 재오염될 수 있고 또 밀봉되어 멸균처리하는 합성수지재의 밀봉팩은 폴리푸로피렌이나 폴리에치렌팩의 범주를 벗어나지 못하므로서 100℃ 이상의 높은 온도에서 내압성의 부족, 접착부위의 연화 또는 용융으로 인하여 비교적 낮은 온도에서 멸균처리를 할 수 밖에 없다.Conventional food storage sealing packs are sterilized with foods such as various confectionery packaging ramen, etc. and then sealed in a pack so that they can be recontaminated with dust or bacteria during the process and sealed and sterilized with synthetic resin materials. Since it does not deviate from the scope of polypuroprene or polyethylene pack, sterilization can be performed at a relatively low temperature due to lack of pressure resistance at high temperature of 100 ° C. or higher, softening or melting of the adhesive site.
그 밖에도 포장후 기밀성이 부족하여 팩내로 미량의 공기 투입이나 배출이 행해져 식품의 장기 보관에 문제점을 야기시킨다.In addition, there is a lack of airtightness after packaging, causing a small amount of air input or discharge into the pack, causing problems in the long-term storage of food.
본 고안에 의한 밀봉팩은 폴리에스텔필림, 알루미늄포일, 폴리아미드필림, 폴리푸로피렌(cpp) 등을 사용하여 우수한 기밀성, 내고압성 그리고 열변형이 적은 적층시트를 얻고 열융착 부위를 열융착성이 우수하고 적어도 130℃ 까지는 연화되거나 용융되어 접착성을 잃지않는 포장팩을 구성하므로서 포장팩에 내용물을 넣고 밀봉시킨 상태에서 100℃ 이상의 온도로 직접 멸균처리 하므로서 식품을 장기간 보존할 수 있고 극히 위생적인 내고압성의 식품포장용 팩을 제공함에 목적이 있다 하겠다.The sealing pack according to the present invention is made of polyester film, aluminum foil, polyamide film, polypuroprene (cpp) and the like to obtain a laminated sheet having excellent airtightness, high pressure resistance and low heat deformation, and heat-sealed at the heat-sealed portion. It is excellent and at least 130 ℃ can be softened or melted to form a packaging pack that does not lose adhesiveness.The contents are put into the packaging pack and sterilized directly at a temperature of 100 ℃ or higher, so that food can be stored for a long time and extremely hygienic. The purpose is to provide a food packaging pack of high pressure resistance.
도 1 - 본 고안의 사시도1-perspective view of the present invention
도 2 - 본 고안의 단면도 및 부분확대도2-A cross-sectional view and a partially enlarged view of the present invention
본 고안에 의한 팩의 구성을 설명하면 표면층이 이면에 인쇄를 실시한 폴리에스텔필림 인쇄면과 알루미늄포일이 적층되며 그 아래에는 열변형 방지층이 적층되고 적층층 사이에는 폴리우레탄 접착제로 접착되며 열변형 방지층은 폴리푸로피렌필림(cpp)으로 구성하고 열변형 방지 및 기밀성을 더욱 보강하기 위해서는 알루미늄포일과 폴리푸로피렌 사이에 폴리아마이드필림이 적층된다.When the structure of the pack according to the present invention is described, a polyester film printing surface and an aluminum foil on which the surface layer is printed on the back side are laminated, and a heat deformation preventing layer is laminated thereunder, and a laminated adhesive layer is bonded with a polyurethane adhesive and a heat deformation preventing layer The polyamide film is laminated between the aluminum foil and the polypuroprene in order to be composed of silver polypuroprene film (cpp) and to further prevent heat deformation and airtightness.
이를 더욱 명확하기 위하여 그림으로 나타내면 도 1 또는 도 2에 도시된 바와 같이 표면층인 폴리에스텔필림층(1)과 이 필림의 이면에 인쇄층(2)이 인쇄되어 있고 인쇄층(2)과 알루미늄포일(4) 사이에는 폴리우레탄접착층(3)으로 접착되며 알루미늄포일(4)과 열변형방지층인 폴리푸로피렌필림층(5) 사이에는 폴리우레탄 접착층(3')으로 접착된 적층필림이고, 이와 같은 필림층에 열변형방지나 기밀성을 더욱 보강하기 위해서는 열변형 방지층을 폴리푸로피렌필림층(5)과 폴리아마이드필림층(6) 사이에 폴리우레탄 접착층(3'')으로 적층시켜 보강층으로하고 이를 알루미늄포일(4)에 폴리아마이드필림면이 닿게 폴리우레탄으로 접착시킨다.For the sake of clarity, a polyester film layer 1, which is a surface layer, and a printing layer 2 are printed on the back surface of the film as shown in FIG. And a polyurethane adhesive layer 3 between the printing layer 2 and the aluminum foil 4, and a polyurethane adhesive layer 3 ′ between the aluminum foil 4 and the polypropylene pyrylene film layer 5, which is a heat deformation preventing layer. It is a laminated film bonded to the film, and in order to further prevent heat deformation or airtightness to such a film layer, a layer of heat deformation prevention layer is formed between the polypropylene film layer (5) and the polyamide film layer (6). ') Laminated to the reinforcement layer and bonded to the aluminum foil (4) with a polyurethane so that the polyamide film surface touches.
이와 같은 적층필림을 폴리푸로피렌필림층(5)이 대향되게하여 열접착부(7)을 형성시킨 팩이라 할 수 있다.Such a laminated film may be referred to as a pack in which the thermally bonded portion 7 is formed with the polypuroprene film layer 5 facing each other.
여기에서 폴리에스텔필림층(1)은 강한 표면경도를 가지므로서 포장재의 외면층으로서 적합하고 내열성 또한 우수하며, 알루미늄포일은 기밀성이 우수하므로 포장후에 완벽한 기밀성을 보장함과 동시에 열처리시 크게 팽창되는 합성수지층을 지지해준다.Here, the polyester film layer (1) has a strong surface hardness and is suitable as an outer layer of the packaging material, and also has excellent heat resistance, and aluminum foil has excellent airtightness, which ensures perfect airtightness after packaging and greatly expands during heat treatment. It supports the resin layer.
열변형 방지층을 구성하는 폴리아마이드는 융점이 높아(100℃-150℃) 고온 범위에서 열변형이 거의 없고 강인한 인장강도를 갖고 있어 내압성을 크게 향상시킨다.The polyamide constituting the heat deformation preventing layer has a high melting point (100 ° C.-150 ° C.), has almost no heat deformation in the high temperature range, and has a strong tensile strength, thereby greatly improving the pressure resistance.
또한 폴리푸로피렌필림층도 위의 온도범위에서는 열변형이 적고 접착부위가 연화나 용융되어 접착력을 상실하지 않는다.In addition, in the above temperature range, the polyfluoropyrene film layer also has less thermal deformation and softens or melts the adhesive site, thereby not losing the adhesive strength.
이와 같은 팩의 용도와 사용방법은 팩속에 땅콩, 곡물, 옥수수, 강낭콩, 감자, 고구마 등을 넣고 일정량의 물을 넣은 다음 웰딩 방법 등에 의하여 밀봉한 것을 일정시간 끊는 물로 증자하거나 고압증기로 열처리하면 팩이 극도로 팽창하고 냉각시키면 수축하여 내용물을 밀착시킨 상태로 포장되고 내용물은 팩내에서 완숙된 상태로 적어도 6개월이상 보존이 가능하며 경우에 따라서는 팩내에 적당한 물과 날 음식물을 넣고 밀봉시킨 상태로도 포장할 수 있으며 이를 끊는물에 넣으면 즉시 조리할 수 도 있다.The purpose and usage of such a pack is to put peanuts, grains, corn, kidney beans, potatoes, sweet potatoes, etc. into the pack, add a certain amount of water, and then seal it by welding, etc. When this is extremely expanded and cooled, it shrinks and is packaged in a state where the contents are in close contact with each other. The contents can be stored in a state of being matured in the pack for at least 6 months, and in some cases, with proper water and raw food in the pack and sealed. It can also be packaged and can be cooked immediately by placing it in the water.
본 고안에 의한 내고압성의 밀봉팩은 엄청난 내부압과 고열에 견딜 수 있어 포장된 상태에서 완벽하게 살균처리 될 수 있으므로 극히 위생적이라 할 수 있으며 알루미늄포일이나 폴리아미드필림의 적층으로 완벽한 기밀성을 갖게되어 내용물을 장기간 변질없이 보장할 수 있는 포장팩(용기)라 할 수 있고, 이와 같은 기능으로 군용, 등산용, 야외켐핑용, 탐험용의 휴대용 식품으로 각광받을 수 있고 전염병이 발생하는 시기와 창궐하는 시기에 위생식품으로 사용할 수 있는 식품용기(팩)라 할 수 있다.The high pressure resistant sealing pack according to the present invention can withstand tremendous internal pressure and high heat, so it can be completely sanitized in a packaged state, which is extremely hygienic and has perfect airtightness by lamination of aluminum foil or polyamide film. It can be called a packaging pack (container) that can guarantee the contents without alteration for a long time, and can be spotlighted as a portable food for military, mountain climbing, outdoor camping, exploration, and when infectious diseases occur and outbreaks It can be called a food container (pack) that can be used as a hygiene food.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020000004896U KR200188261Y1 (en) | 2000-02-22 | 2000-02-22 | High anti-press pack for preserving food for a long time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020000004896U KR200188261Y1 (en) | 2000-02-22 | 2000-02-22 | High anti-press pack for preserving food for a long time |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR200188261Y1 true KR200188261Y1 (en) | 2000-07-15 |
Family
ID=19643399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2020000004896U KR200188261Y1 (en) | 2000-02-22 | 2000-02-22 | High anti-press pack for preserving food for a long time |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200188261Y1 (en) |
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2000
- 2000-02-22 KR KR2020000004896U patent/KR200188261Y1/en not_active IP Right Cessation
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