KR102488694B1 - Disposable pack for delivering food and keeping temperature with handle - Google Patents

Disposable pack for delivering food and keeping temperature with handle Download PDF

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Publication number
KR102488694B1
KR102488694B1 KR1020190151302A KR20190151302A KR102488694B1 KR 102488694 B1 KR102488694 B1 KR 102488694B1 KR 1020190151302 A KR1020190151302 A KR 1020190151302A KR 20190151302 A KR20190151302 A KR 20190151302A KR 102488694 B1 KR102488694 B1 KR 102488694B1
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handle
layer
adhesive
cold
warm
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KR1020190151302A
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Korean (ko)
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KR20210063512A (en
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홍현기
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주식회사 우성팩
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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
    • 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
    • B65D75/26—Articles or materials wholly enclosed in laminated sheets or wrapper blanks
    • 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
    • B32B15/046—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 foam
    • 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
    • B32B15/09—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 comprising polyesters
    • 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
    • B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
    • 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
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/065—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • 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
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • B65D75/52—Details
    • B65D75/54—Cards, coupons, or other inserts or accessories
    • B65D75/56—Handles or other suspension means
    • 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
    • B65D75/52—Details
    • B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
    • 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
    • B65D81/38—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 with thermal insulation
    • B65D81/3888—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 with thermal insulation wrappers or flexible containers, e.g. pouches, bags
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/304—Insulating
    • 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
    • B65D2565/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D2565/38—Packaging materials of special type or form
    • B65D2565/381—Details of packaging materials of special type or form

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)

Abstract

본 발명은 1회용으로 사용되고, 보온보냉이 유지될 수 있는 식품을 배달할 수 있는 포장팩에 관한 것으로, 특히 피자나 통닭등의 가열된 음식물이 종이상자에 포장된 상태에서 보온보냉이 유지되어지고, 밀폐가능하게 포장된 상태에서 수평이 유지되면서 1회용으로 사용가능하게 저렴한 생산이 가능하면서 운반이 가능하게 손잡이가 장착된 포장팩이고, 상기 손잡이를 장착할 경우에 포장팩과 일체로 이루어지면서도 포장된 내용물의 하중에 의하여도 손잡이나 포장팩의 훼손을 방지하면서 운반시 롤링이나 피칭이 발생되지 않토록 한 것으로, 손잡이를 내피와 접착토록 함으로서 자동화 생산라인에서 접착이 가능토록 한 것이다.The present invention relates to a packaging pack capable of delivering food that is used for one time and can be kept warm and cold, and in particular, heated food such as pizza or whole chicken is kept warm and cold when packed in a paper box. , It is a packaging pack equipped with a handle so that it can be transported while being horizontally maintained in a sealedly packaged state so that it can be used for one-time use and can be transported. It is to prevent damage to the handle or packing pack even by the load of the packaged contents and to prevent rolling or pitching during transportation, and by bonding the handle to the inner skin, it is possible to adhere in an automated production line.

Description

보온보냉이 유지되며 손잡이가 구비되는 식품 배달을 위한 1회용의 포장팩. {Disposable pack for delivering food and keeping temperature with handle}A disposable packaging pack for food delivery that is kept warm and cold and is equipped with a handle. {Disposable pack for delivering food and keeping temperature with handle}

본 발명은 1회용으로 사용되고, 보온보냉이 유지될 수 있는 식품을 배달할 수 있는 포장팩에 관한 것으로, 특히 피자나 통닭 등의 가열된 음식물이 종이상자에 포장된 상태에서 보온보냉이 유지되어지고, 밀폐가능하게 포장된 상태에서 수평이 유지되면서 1회용으로 사용가능하게 저렴한 생산이 가능하면서 운반이 가능하게 손잡이가 장착된 포장팩이고, 상기 손잡이를 장착할 경우에 포장팩과 일체로 이루어지면서도 포장된 내용물의 하중에 의하여도 손잡이나 포장팩의 훼손을 방지하면서 운반시 롤링이나 피칭이 발생되지 않토록 한 것이다.The present invention relates to a packaging pack capable of delivering food that is used once and can be kept warm and cold, and in particular, heated food such as pizza or whole chicken is kept warm and cold when packed in a paper box. , It is a packaging pack equipped with a handle so that it can be transported while being horizontally maintained in a sealedly packaged state so that it can be used for one-time use and can be transported. It is designed to prevent damage to the handle or packaging pack by the load of the packaged contents and to prevent rolling or pitching during transportation.

현재 가정이나 사무실에서 간식으로 또는 한끼의 식사를 위하여 음식물을 배달받아 먹게 되는 것은 최근의 국내의 사회상황에 대한 시대적인 변화에 따른 새로운 배달문화라고 볼 수 있다.Currently, eating food delivered as a snack or for a meal at home or in the office can be seen as a new delivery culture according to the times of the recent social situation in Korea.

따라서 최근에는 이전보다도 이러한 배달문화가 더욱더 일상화되고 있고, 앞으로는 점점더 복잡해지는 사회생활로 인하여 가정에서 음식을 만들어 먹는 것보다는 간단하게 다양한 음식을 배달해서 먹는 경우에 증가하게 될 것이다.Therefore, in recent years, this delivery culture has become more commonplace than before, and in the future, due to increasingly complex social life, it will increase in the case of simply delivering and eating various foods rather than making and eating food at home.

그러나 이러한 배달이 신속함을 요구하게 됨으로 대부분 라이더(주로 오토바이를 타고 이동하면서 배달하는 사람들의 총칭)들이 배달을 하게 되고, 이를 위하여는 음식물 등을 일정한 형태가 구비되는 배달통에 넣고 배달을 하게 되는데 이때 대부분 음식물 등을 다양한 방법으로 또는 음식물의 형태에 따라서 1차로 포장된 상태에서 배달통에 담아서 배달을 하게 되는 것이다.However, as this delivery requires speed, most riders (general term for people who deliver while moving mainly on motorcycles) deliver, and for this, food, etc. are placed in a delivery box with a certain shape and delivered. At this time, most of the food is delivered by putting it in a delivery box in a state of being primarily packaged in various ways or according to the shape of the food.

그러나 이럴 경우에 배달통에 동일한 음식물이 아니고 서로 다른 조리법으로 조리된 음식물 등이 들어 있게 될 경우에는 냄새 등이 서로 섞이게 되면서 음식의 고유의 향이 변화되어져 음식의 맛이 상실되는 문제점이 존재하게 되는 것이다.However, in this case, if the delivery box contains food cooked with different recipes rather than the same food, the odors are mixed with each other, changing the unique flavor of the food, resulting in a loss of taste of the food. .

또한 서로 다르거나 또는 동일한 음식일 경우에도 배달통에 담겨져 목적지에 도착하면 음식물이 상기와 같이 1차로 포장된 상태 그대로 배달을 하게 될 경우에는 배달통의 오염도에 의하여 내용물의 오염 등이 존재할 수 있고 또한 라이더 들이 외부에서 근무하게 되면서 각종 미세먼지에 노출된 상태에서 1차 포장된 상태에서 소비자에게 전달될 경우에는 또 다른 위생적인 문제도 발생하게 되는 것이다.In addition, even in the case of different or the same food, when the food is delivered to the destination after being put in a delivery box, contamination of the contents may exist due to the degree of contamination of the delivery box. As riders work outside, another sanitary problem arises when it is delivered to consumers in a primary packaged state while exposed to various fine dust.

즉 통상적인 1차 포장이 종이상자 등을 사용하게 되어 위생적으로 포장되지만 라이더 들이 1차 포장된 음식물을 미세먼지 등에 노출된 손이나 라이더할 경우에 착용하는 장갑으로 들고 배달될 경우에 비 위생적인 부분은 물론 떨어트릴 경우에 또 다른 문제점도 발생할 수 있는 것이다.In other words, although the usual primary packaging is hygienically packaged by using a paper box, etc., it is unsanitary when riders carry the primary packaged food with their hands exposed to fine dust or with gloves worn by riders. Of course, if it is dropped, another problem may occur.

따라서 이를 해소하기 위하여 상기와 같이 1차 포장된 것을 대부분 플라스틱 케이스나 또는 천으로 제조된 것을 사용하여 2차 포장하여 배달되어지는 것이다.Therefore, in order to solve this problem, most of the primary packaging as described above is delivered by secondary packaging using a plastic case or one made of cloth.

그러나 2차 포장도 단지 배달과정에서의 떨어트릴 경우에 문제점은 해소할 수 있지만 다양한 음식물을 배달하게 되면서 비 위생적인 부분은 해소할 수 없는 것이고, 특히 라이더가 이동하는 시간 등에 의하여 조리후의 주문자에게 배달되는 과정에서 갓 익힌 음식물 예를 들면 피자나 통닭 등은 갓 익힌 상태에서 온도가 유지되어야 고유의 맛을 음미가능한데 대부분 식어버리게 되면서 갓 익힌 상태에서의 맛을 상실하게 된다라는 것이다.However, the secondary packaging can also solve the problem if it is dropped during the delivery process, but the unsanitary part cannot be solved as various foods are delivered. In the process of cooking, freshly cooked food, such as pizza or whole chicken, must be kept at a temperature in a freshly cooked state to enjoy its unique taste, but most of them cool down and lose the taste in a freshly cooked state.

따라서 PET필름층과 알루미늄층으로 이루어진 외피와 PE층과 PE발포시트층으로 이루어진 보온보냉시트를 사용하여 포장팩으로 제조토록 한 후 사용토록 함으로서 이러한 문제점을 해소토록 하였으나 이때 포장팩에 손잡이가 존재치 아니하여 통상 이러한 손잡이를 별도의 포장수단(끈 등)을 사용하여 손잡이로 사용하게 되는데 이럴 경우에 별도의 작업이 필요하다는 불편함이 존재하여 이를 개선하고자 본원출원인이 이러한 포장팩이 수평이동이 가능하게 손잡이를 일체로 구비한 것을 제안토록 한 것이다.Therefore, this problem was solved by using an outer shell made of a PET film layer and an aluminum layer and a heat and cold insulation sheet made of a PE layer and a PE foam sheet layer to make a packaging pack and then use it, but at this time, the handle does not exist in the packaging pack. Therefore, these handles are usually used as handles by using a separate packaging means (string, etc.). In this case, there is an inconvenience that separate work is required. It is suggested that the handle is integrally provided.

그러나 이러한 방식이 손잡이를 포장팩을 구성하는 보온보냉시트의 일정부분을 절개하여 사용하거나 접착하여 사용하는 것이어서 절개하여 사용할 경우에는 내용물의 손상이 발생되는 문제가 존재하고 또한 지지력이 약하다는 단점이 있고 손잡이를 별도로 접착하는 방식은 수작업으로 이루어져 생산성이 악화되어 저렴한 가격으로 제공할 수 없다라는 것이다.However, this method is used by cutting or attaching a certain portion of the thermal insulation sheet constituting the packaging pack to the handle, so when incised and used, there is a problem that the contents are damaged and the bearing capacity is weak. The method of attaching the handle separately is done manually, and productivity deteriorates, so it cannot be provided at a low price.

즉 수작업으로 할수밖에 없는 이유는 손잡이를 내 인장력이 우수한 PET필름과 그 이면에 PE코팅층을 형성하여 사용하게 되는데 PE코팅층을 PET필름에 열로 접착이 불가능하여 손잡이의 양단에 접착제를 도포한 후 접착해야 하는 것이고, 또한 자동화 생산을 위하여 PET필름층에 PE코팅층을 형성한 후 손잡이의 이면에 코팅된 PE코팅층에 의하여 열로 접착토록 함으로서 자동화 생산이 가능할 수 있는데 이럴 경우에 열에 의하여 PET필름의 상층에 코팅된 PE코팅층이 용융되면서 접착을 위한 열로라에 접착되어져 실질적인 접착이 불가능하여 실질적인 자동화 생산이 불가능하였던 것이다.In other words, the reason why there is no choice but to do it manually is to use the handle by forming a PET film with excellent tensile strength and a PE coating layer on the back side of the handle. Since the PE coating layer cannot be bonded to the PET film by heat, adhesive must be applied to both ends of the handle before bonding. In addition, for automated production, after forming a PE coating layer on the PET film layer, the PE coating layer coated on the back of the handle can be bonded with heat to enable automated production. In this case, the PET film coated on the upper layer by heat As the PE coating layer melted, it was adhered to the thermal roller for bonding, making practical bonding impossible, making practical automated production impossible.

따라서 본 발명에서는 보온보냉시트로 포장팩을 제조한 상태에서 손잡이를 별도로 접착할 경우에 자동화 생산이 가능하면서도 견고한 지지력을 확보토록 한 것이다.Therefore, in the present invention, when the handle is separately adhered in a state in which the packaging pack is manufactured with a warming and cold insulating sheet, it is possible to automate production and secure a solid bearing capacity.

또한 운반을 위한 손잡이를 장착한 상태에서 손잡이를 잡고 운반할 경우에 음식물이 롤링이나 피칭이 발생되지 않토록 한 것이다.In addition, when carrying the handle while holding the handle in a state in which the handle for transportation is mounted, rolling or pitching of food is prevented from occurring.

이를 위하여 본 발명은 1차 포장된 음식물과 접촉되는 부분을 고온에서도 인체에 무해한 PE층으로 형성하고, 상기 PE층의 외측으로는 보온보냉을 위하여 PE발포시트층을 합지토록 하여 내피로 하고, 상기 내피의 PE발포층의 외측으로는 외피를 합지토록 하고, 상기 외피를 외부의 열이나 자외선 등의 차단이 가능한 알루미늄층이 내피의 PE발포층과 접착제에 의하여 접착가능토록 하면서 알루미늄층의 외측으로는 내인장성과 인쇄성이 우수한 PET필름층을 접착제와 합지토록 한후 접착테두리를 형성하는 부분을 일정간격으로 천공하여 천공부를 구비토록 한 후 상기 내피와 외피가 접착제에 의하여 합지토록 하여 일정한 면적의 보온보냉시트를 구비하고, 상기 보온보냉시트를 반으로 접거나 또는 2장을 중첩하여 반으로 접은 상태에서는 좌우변을 접착하여 접착테두리를 형성하고, 2장을 중첩할 경우에는 좌우변과 하변을 동시에 열로 접착하여 접착테두리를 구비토록 하고, 이때 상변은 개구되어 개구부가 구비되어지면서 개폐되어질 수 있도록 지퍼수단을 구비하거나 또는 일측면이 상측으로 길게 연장될 수 있게 연장면을 구비토록 한 후 연장면에 접착수단을 구비하여 개구부로 1차 포장물을 내입토록 한 후 접착하거나 지퍼수단으로 개폐가능토록 보온보냉 포장팩을 구비토록 하고 이때 동시에 상기 보온보냉 포장팩의 일면 가능하면 연장면이 구비되지 않은 면에 손잡이가 위치토록 하고, 상기 손잡이는 일정한 폭으로 이루어지고, 손잡이의 양단은 보온보냉 포장팩을 구성하는 좌우 접착테두리를 접착할 경우에 동시에 또는 손잡이만을 추후에 접착하게 되는 것이다.To this end, the present invention forms a PE layer that is harmless to the human body even at high temperatures at the part in contact with the primary packaged food, and the outside of the PE layer is laminated with a PE foam sheet layer for thermal insulation and cold storage to form an inner skin, To the outside of the PE foam layer of the inner skin, an outer skin is laminated, and an aluminum layer capable of blocking external heat or ultraviolet rays is bonded to the PE foam layer of the inner skin by an adhesive, and to the outside of the aluminum layer. After laminating the PET film layer with excellent tensile resistance and printability with an adhesive, perforating the portion forming the adhesive border at regular intervals to have a perforation area, and then laminating the inner and outer skins with an adhesive to keep a constant area warm A cold insulating sheet is provided, and when the cold insulating sheet is folded in half or two overlapping sheets are folded in half, the left and right sides are bonded to form an adhesive border, and when the two sheets are overlapped, the left and right sides and the bottom are simultaneously It is bonded by heat to have an adhesive border, and at this time, the upper side is opened so that it can be opened and closed while the opening is provided, or a zipper means is provided to be opened and closed, or an extension surface is provided so that one side can be extended upward. An adhesive means is provided to allow the primary packaging material to be inserted through the opening, and then it is bonded or provided with a warm and cold insulated packaging pack so that it can be opened and closed by means of a zipper. The handle is positioned, the handle is made of a certain width, and both ends of the handle are bonded simultaneously or only later when the left and right adhesive borders constituting the warm and cold insulated packaging pack are bonded.

또 다른 방법으로, 외피의 PET층의 상층으로 내열온도가 높은 HDPE를 접착제를 도포한후 코팅 또는 합지토록 하여 외피코팅층을 형성한 후 손잡이의 양단을 접착테두리를 형성할 경우에 동시에 손잡이를 접착하면 손잡이 이면에 코팅된 상대벅으로 내열온도가 낮은 손잡이의 PE코팅층만이 용융되면서 접착테두리에 접착될 수 있는 것이다.As another method, after applying an adhesive to the upper layer of the PET layer of the outer shell, HDPE with a high heat resistance temperature is coated or laminated to form an outer coating layer, and when forming an adhesive border at both ends of the handle, if the handle is bonded at the same time As the counterpart buck coated on the back of the handle, only the PE coating layer of the handle with a low heat resistance temperature can be melted and adhered to the adhesive edge.

또한 손잡이를 일정한 폭으로 이루어지록 하여 휴대시 피칭이나 롤링이 발생되지 않토록 하면서 테두리에 접착할 경우에 PET필름과 그 이면에 PE층이 형성된 상태에서 테두리에 천공된 천공부에 의하여 내피가 노출토록 한 상태에서 열에 의하여 접착토록 한 것이다.In addition, the handle is made of a certain width so that pitching or rolling does not occur when carrying, and when attached to the rim, the PET film and the PE layer are formed on the backside, so that the endothelium is exposed by the perforation perforated on the rim It is bonded by heat in one state.

또한 PE보다 용융온도가 높은 132~138의 융점을 가지는 고밀도 PE(HDPE)를 외피의 상층으로 도포토록 한 후 손잡이를 PET와 그 이면에 PE를 코팅하여 테두리에 합지토록 함으로서 자동생산과정에서의 합지의 용이성과 견고성을 유지토록 한 것이다.In addition, high-density PE (HDPE) having a melting point of 132 to 138, which has a higher melting temperature than PE, is applied to the upper layer of the outer shell, and then the handle is coated with PET and PE on the back side to be bonded to the edge, thereby lamination in the automatic production process This is to maintain the ease and robustness of the

따라서 손잡이의 양단이 접착테두리를 형성하기 위한 외피에만 구멍을 천공하여 내피가 노출되어져 손잡이가 동시에 접착되면서 자동화 생산라인에서 생산이 가능하게 되고, 이때 손잡이는 PET필름의 이면에 PE코팅층이 형성되어 손잡이의 상층에서 열을 가하면 외피에 구멍이 천공된 상태에서 내피가 PE로 이루어져 열로 간단하게 접착테두리를 형성할 경우에 동시에 손잡이의 접착이 이루어지게 될 수 있는 것이어서 본 발명의 수평수납되는 물품의 운반이 용이한 보온보냉 포장팩을 저렴하면서도 견고한 손잡이를 제공하게 될 수 있는 것이다.Therefore, both ends of the handle drill holes in only the outer skin to form the adhesive border, and the inner skin is exposed, and the handle is bonded at the same time, making it possible to produce on an automated production line. When heat is applied from the upper layer of the outer skin, when the inner skin is made of PE in a state in which a hole is perforated, and an adhesive border is formed simply by heat, the handle can be bonded at the same time, so that the transport of horizontally stored articles of the present invention is possible. It is possible to provide an inexpensive yet sturdy handle for an easy insulated packaging pack.

따라서 자동화 생산라인에서도 손잡이를 접착테두리를 접착할 경우에 동시에 접착되어짐으로 생산성의 향상은 물론 배달음식의 경우 보온, 보냉기능에 의하여 배달과정은 물론 배달 이후에도 취식하기 좋은 온도를 일정하게 유지할 수 있으며, 배달자가 배달시간에 쫓기지 않으므로 배달과정에서의 위험요소를 현저히 줄일 수 있게 되는 것이다.Therefore, even in the automated production line, when attaching the handle to the adhesive border, it is simultaneously bonded to improve productivity, and in the case of delivered food, it is possible to maintain a constant temperature that is good for eating not only during the delivery process but also after delivery by the warming and cooling function, Since the deliverer is not chased by the delivery time, it is possible to significantly reduce the risk factors in the delivery process.

도 1은 본 발명의 내피와 외피의 구성상태의 단면도.
도 2는 본 발명의 내피와 천공부가 형성된 외피가 합지되어 보온보냉 시트를 구성하는 상태를 나타낸 일 실시 예.
도 3 및 도4는 본 발명의 보온보냉시트로 포장팩으로 제조되는 일 실시 예.
도 5는 본 발명의 보온보냉시트로 포장팩을 제조하는 과정에서 손잡이가 천공부가 형성된 외피를 통하여 내피와 접착되는 상태를 나타낸 일 실시 예.
도 6은 본 발명의 손잡이의 구성상태의 단면도.
도 7은 본 발명의 외피에 외피코팅층을 형성한 후 손잡이가 외피코팅층에 접착되는 상태를 나타낸 일 실시 예.
도 8은 본 발명의 외피코팅층에 손잡이의 양단과 내피가 접착되는 일 실시 예.
도 9는 본 발명의 포장팩의 개구부에 지퍼수단이 구비된 일 실시 예.
도 10은 본 발명의 포장팩의 개구부에 연장면이 구비된 일 실시 예.
도 11은 본 발명의 포장팩에 식품이 보관되어 운반되는 일 실시 예.1 is a cross-sectional view of the configuration of the inner skin and the outer skin of the present invention.
2 is an embodiment showing a state in which the inner skin of the present invention and the outer skin having perforations are laminated to form a warming and cold insulating sheet.
3 and 4 are an embodiment of the present invention made of a packaging pack with a heat-retaining and cold-insulating sheet.
Figure 5 is an embodiment showing a state in which the handle is bonded to the endothelium through the outer skin in which the perforated portion is formed in the process of manufacturing a packaging pack with the thermal insulation and cold insulation sheet of the present invention.
Figure 6 is a cross-sectional view of the configuration of the handle of the present invention.
Figure 7 is an embodiment showing a state in which the handle is adhered to the outer coating layer after forming the outer coating layer on the outer shell of the present invention.
Figure 8 is an embodiment in which both ends of the handle and the endothelium are bonded to the outer coating layer of the present invention.
9 is an embodiment in which a zipper means is provided at the opening of the packaging pack of the present invention.
10 is an embodiment in which an extension surface is provided at the opening of the packaging pack of the present invention.
11 is an embodiment in which food is stored and transported in the packaging pack of the present invention.

이하 첨부도면에 의거 본 발명을 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail based on the accompanying drawings.

도 1에 도시된 바와 같이 본 발명은 1차 포장된 음식물과 접촉되는 부분을 고온에서도 인체에 무해한 PE층(11)으로 형성하고, 상기 PE층(11)의 외측으로는 보온보냉을 위하여 PE발포시트층(12)을 합지토록 하여 내피(10)로 하고, 상기 내피(10)의 PE발포시트층(12)의 외측으로는 외피(20)를 합지토록 한 것이다.As shown in FIG. 1, the present invention forms a PE layer 11 that is harmless to the human body even at a high temperature at a portion in contact with the primary packaged food, and PE foam is formed outside the PE layer 11 to keep it warm and cold. The sheet layer 12 is laminated to form the inner skin 10, and the outer skin 20 is laminated to the outside of the PE foam sheet layer 12 of the inner skin 10.

이때 상기 외피(20)는 외부의 열이나 자외선등의 차단이 가능한 알루미늄층(21)이 구비되고 상기 알루미늄층(21)의 상층으로는 내인장성과 인쇄성이 우수한 PET필름층(23)을 프라이머층(22)에 의하여 합지토록 한 것이다.At this time, the outer shell 20 is provided with an aluminum layer 21 capable of blocking external heat or ultraviolet rays, and a PET film layer 23 excellent in tensile resistance and printability is used as the upper layer of the aluminum layer 21 as a primer. It is made to be laminated by the layer 22.

상기와 같이 구비된 외피(20)의 상면에는 도3 및 도4에 도시된 바와 같이 접어서 또는 중첩되면서 포장팩(200)을 형성할 경우에 발생되는 접착테두리(210)가 구비된 부분에는 일정간격으로 천공부(24)가 구비된다.
따라서 상기 내피(10)와 외피(20)가 프라이머층에 의하여 합지되어 일정한 면적의 보온보냉시트(100)를 구비할 경우에 상기 외피(20)의 천공부(24)에는 내피(10)의 PE발포시트층(12)이 노출되어지는 것이다.As shown in FIGS. 3 and 4, the upper surface of the outer shell 20 provided as described above has a predetermined interval in the portion provided with the adhesive border 210, which occurs when the packaging pack 200 is formed while being folded or overlapped. The perforation part 24 is provided as.
Therefore, when the inner shell 10 and the outer shell 20 are laminated by a primer layer to provide a thermal insulation and cold insulation sheet 100 having a certain area, the perforated portion 24 of the outer shell 20 has the PE of the inner shell 10 The foam sheet layer 12 is exposed.

이 상태에서 보온보냉시트(100)를 도3에 도시된 바와 같이 반으로 접거나 또는 도4에 도시된 바와 같이 2장을 중첩하여, 보온보냉시트(100)가 반으로 접혀진 것은 좌우변만을 접착하여 접착테두리(210)를 형성하고, 보온보냉시트(100)가 2장이 중첩된 경우에는 좌우변과 하변을 동시에 열로 접착하여 접착테두리(210)를 구비토록 하여 포장팩(200)을 형성하는 것이다.In this state, the warming and cold insulating sheet 100 is folded in half as shown in FIG. 3 or two overlapping sheets are overlapped as shown in FIG. to form an adhesive border 210, and when two sheets of thermal insulation and cold insulation sheet 100 are overlapped, the left and right sides and the lower side are simultaneously bonded with heat to form an adhesive border 210 to form a packaging pack 200 .

이때 상기 포장팩의 일측변은 개구되어 개구부(220)가 구비되어지고, 개구부(220)의 내측으로는 외력에 의하여 개폐되어질 수 있도록 지퍼수단(230)을 구비하거나 또는 개구부의 일측면이 상측으로 길게 연장될 수 있게 연장면(240)을 구비토록 한 후 연장면(240)의 선단변에 접착수단(241)을 구비하여 개구부(220)로 1차 포장물을 내입토록 한 후 접어서 접착하여 개폐토록 하거나 또는 지퍼수단(230)으로 개폐가능토록 보온보냉 포장팩(200)을 구비토록 한 것이다.At this time, one side of the packaging pack is opened and provided with an opening 220, and a zipper means 230 is provided inside the opening 220 so that it can be opened and closed by external force, or one side of the opening is turned upward. After the extension surface 240 is provided so that it can be extended long, an adhesive means 241 is provided on the front end of the extension surface 240 so that the primary package is put into the opening 220, and then folded and adhered to open and close. Or, it is provided with a warm and cold insulated packaging pack 200 so that it can be opened and closed by a zipper means 230.

이때 상기 보온보냉 포장팩(200)의 일면(외피의 상면)에 손잡이(30)가 위치토록 하고, 상기 손잡이(30)는 휴대시 피칭이나 롤링이 발생되지 않토록 일정한 폭으로 이루어지고, 상기 손잡이(30)의 양단(31,32)의 일정폭은 보온보냉 포장백(200)을 구성하는 좌우의 접착테두리(210)를 형성할 경우에 동시에 접착하거나 또는 접착된 이후에 추가로 접착되는 것이다.
이때 손잡이(30)의 양단(31,32)이 접착테두리(210)에 접착이 자동화 생산라인으로 이루어질 수 있도록 하기 위하여 손잡이(30)는 PET필름(33)의 이면에 PE코팅층(34)을 형성하여 손잡이(30)의 PET필름(33)의 상층에서 열을 가하면 외피(20)의 상면에 구멍이 천공된 천공부(24)로 노출되는 내피(10)의 PE발포시트층(12)이 노출된 상태여서 열로 가압을 하면 열에 의하여 손잡이(30)의 PE코팅층(34)이 내피를 형성하는 PE발포시트층(12)과 PE층(11)이 용융되면서 외피(20)의 접착테두리(210)에 접착되어지는 것이다.
이때 천공부(24)를 일정간격으로 복수로 구비토록 할 경우에는 더욱더 견고한 지지력을 갖게 되는 것이고 내피(10)를 구성하는 상기 인체에 무해한 PE층(11)과 PE발포시트층(12)이 동시에 융융되면서 접착됨으로 더욱더 견고한 지지력을 확보하게 될 수 있는 것이다.
또한 이 상태에서 외피(20)의 PET층(22)의 상층으로만 PE(PE의 융점은 105~115)보다 내열온도가 높은 132~138℃의 범위에서 융점을 가지는 HDPE를 프라이머를 사용하여 T-Die공법으로 외피(20)의 PET필름(22)의 상층에 도포한 후 코팅하거나 또는 필름으로 합지토록 하여 외피코팅층(40)을 더 형성한 후 손잡이(30)의 양단(31,32)을 포장팩(200)의 접착테두리(210)를 형성할 경우에 동시에 상기 손잡이(30)의 양단(31,32)을 접착하면 외피코팅층(40)이 외피(20)의 PET필름(22)과 일체로 접착되어진 상태에서 접착테두리의 천공부(24)를 통하여 내피(10)와도 동시에 접착되어짐으로 더욱더 우수한 접착이 가능하게 될 수 있는 것이다.At this time, the handle 30 is positioned on one surface (upper surface of the outer shell) of the warm and cold packaging pack 200, and the handle 30 is made of a certain width so that pitching or rolling does not occur during carrying, and the handle The predetermined widths of both ends 31 and 32 of (30) are bonded at the same time or additionally bonded after bonding when forming the left and right adhesive borders 210 constituting the warm and cold insulated packaging bag 200.
At this time, in order for both ends 31 and 32 of the handle 30 to be bonded to the adhesive border 210 by an automated production line, the handle 30 forms a PE coating layer 34 on the back surface of the PET film 33 When heat is applied from the upper layer of the PET film 33 of the handle 30, the PE foam sheet layer 12 of the inner skin 10 exposed to the perforation 24 in which holes are perforated on the upper surface of the outer shell 20 is exposed When the PE coating layer 34 of the handle 30 is melted by heat, the PE foam sheet layer 12 and the PE layer 11 forming the inner skin are melted and the adhesive edge 210 of the outer skin 20 is formed. to be attached to.
At this time, when a plurality of perforations 24 are provided at regular intervals, a more robust bearing capacity is obtained, and the PE layer 11 and PE foam sheet layer 12, which are harmless to the human body constituting the endothelium 10, are formed at the same time. By being melted and bonded, a more solid supporting force can be secured.
In addition, in this state, HDPE having a melting point in the range of 132 to 138 ° C, which has a higher heat resistance temperature than PE (PE's melting point is 105 to 115), is used as the upper layer of the PET layer 22 of the outer shell 20 as a primer to T After applying the upper layer of the PET film 22 of the outer shell 20 by the die method, coating or laminating with a film to further form the outer coating layer 40, then both ends 31 and 32 of the handle 30 In the case of forming the adhesive border 210 of the packaging pack 200, if both ends 31 and 32 of the handle 30 are simultaneously bonded, the outer coating layer 40 is integral with the PET film 22 of the outer shell 20. In the adhered state, it is simultaneously bonded to the endothelium 10 through the perforated portion 24 of the adhesive border, so that more excellent adhesion can be achieved.

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즉 손잡이(30) 이면에 코팅된 PE코팅층(34)이 외피코팅층(40)보다 내열온도가 낮아 외피코팅층(40)은 용융되지 않게 되면서 손잡이(30)의 이면에 구비되는 PE코팅층(34)만 용융되면서 외피코팅층(40)과도 동일한 재질의 특성으로 열 접착되어지는 것이다.That is, the PE coating layer 34 coated on the back surface of the handle 30 has a lower heat resistance temperature than the outer coating layer 40, so that the outer coating layer 40 does not melt, and only the PE coating layer 34 provided on the back surface of the handle 30 While being melted, it is thermally bonded with the same material characteristics as the outer coating layer 40.

또한 외피코팅층(40)에는 외피(20)의 천공부(24)가 노출되어져 내피(10)가 외피코팅층(40)과 접착되면서 견고한 고정력을 확보하게 될 수 있는 것이다.In addition, the perforations 24 of the outer shell 20 are exposed in the outer shell coating layer 40, so that the endothelial 10 is adhered to the outer shell coating layer 40 to secure a strong fixing force.

따라서 휴대의 용이성과 접착의 용이성을 자동화라인으로 제조가 가능토록 할 수 있게 되는 것이다.Therefore, the ease of portability and ease of adhesion can be manufactured through an automated line.

또한 외피(20)의 상면에만 접착성이 우수한 CPP필름을 합지토록 한 상태에서 손잡이(30)를 열로 접착테두리에 접착토록 할 수도 있는 것이다.In addition, the handle 30 may be bonded to the adhesive edge with heat while the CPP film having excellent adhesiveness is laminated only on the upper surface of the outer shell 20.

10:내피
11:PE층 12:PE발포시트층
20:외피
21:알루미늄층 22:프라이머층
23:PET필름층 24:천공부
30:손잡이
31,32:양단 33:PET필름
34:PE코팅층
40:외부코팅층
100:보온보냉시트
200:포장팩
210:접착테두리
220:개구부
230:지퍼수단
240:연장면 241:접착수단10: Endothelial
11: PE layer 12: PE foam sheet layer
20: outer skin
21: aluminum layer 22: primer layer
23: PET film layer 24: perforation
30: handle
31, 32: both ends 33: PET film
34: PE coating layer
40: outer coating layer
100: warm and cold sheet
200: packaging pack
210: adhesive border
220: opening
230: zipper means
240: extension surface 241: adhesive means

Claims (2)

1차 포장된 음식물과 접촉되는 부분을 고온에서도 인체에 무해한 PE층으로 형성하고, 상기 PE층의 외측으로는 보온보냉을 위하여 PE발포시트층을 합지토록 하여 내피로 구성하고, 상기 내피의 PE발포층의 외측으로는 접착제에 의하여 외피를 합지토록 하고, 상기 외피를 외부의 열이나 자외선 등의 차단이 가능한 알루미늄층과 상기 알루미늄층의 외측으로는 내인장성과 인쇄성이 우수한 PET필름층을 접착제와 합지토록 하여 구성하고, 접착테두리에 의하여 보온보냉포장팩을 구비하고, 상기 접착테두리가 구비된 상태에서 일측변은 개구되어 개구부가 구비되어지면서 개폐되어질 수 있도록 지퍼수단을 구비하거나 또는 일측면이 상측으로 길게 연장될 수 있게 연장면을 구비토록 한 후 연장면에 접착수단을 구비하여 개구부로 1차 포장물을 측방에서 내입토록 한 후 접착하거나 지퍼수단으로 개폐가능토록 보온보냉 포장팩을 눕혀서 사용가능토록 보온보냉 포장팩의 일면의 접착테두리에 손잡이가 구비된 것에 있어서,
상기 보온보냉 포장팩을 구성하는 외피의 상면에만 보온보냉 포장팩의 접착테두리를 형성하는 부분에 일정간격으로 천공하여 천공부를 구비하여, 상기 천공부를 통하여 내피가 노출토록 하고,
상기 손잡이는 휴대시 피칭이나 롤링이 발생되지 않토록 일정한 폭으로 이루어지고, 상기 손잡이(30)의 양단(31,32)의 일정폭은 보온보냉 포장백(200)을 구성하는 좌우의 접착테두리(210)와 접착될 경우에,
상기 손잡이(30)는 일정폭으로 이루어지는 PET필름(33)의 이면에 PE코팅층(34)을 구비하여,
상기 손잡이(30)의 PET필름(33)의 상층에서 열을 가하면 외피(20)의 상면에 구멍이 천공된 천공부(24)로 노출되는 내피(10)의 PE발포시트층(12)이 노출된 상태에서 열에 의하여 손잡이(30)의 PE코팅층(34)이 내피를 형성하는 PE발포시트층(12)과 PE층(11)이 동시에 용융되면서 외피(20)의 접착테두리(210)에 접착되어지는 것을 특징으로 하는 보온보냉이 유지되며 손잡이가 구비되는 식품 배달을 위한 1회용의 포장팩.The part in contact with the primary packaged food is formed with a PE layer that is harmless to the human body even at high temperatures, and a PE foam sheet layer is laminated to the outside of the PE layer to keep warm and cold. On the outside of the layer, the outer skin is laminated with an adhesive, and an aluminum layer capable of blocking external heat or ultraviolet rays, and a PET film layer with excellent tensile resistance and printability are formed on the outer side of the aluminum layer with an adhesive. It is configured by laminating, and a warm and cold insulated packaging pack is provided by an adhesive border, and in the state where the adhesive border is provided, one side is opened and an opening is provided and a zipper means is provided so that it can be opened and closed, or one side is the upper side After providing an extension surface so that it can be extended long, an adhesive means is provided on the extension surface so that the primary packaging material can be entered from the side through the opening, and then adhered or opened and closed by means of a zipper. In the case where a handle is provided on the adhesive edge of one side of the warm and cold insulated packaging pack,
Only the upper surface of the outer shell constituting the warm and cold insulation packaging pack is provided with perforations at regular intervals in the portion forming the adhesive edge of the warm and cold insulation packaging pack, so that the endothelium is exposed through the perforations,
The handle is made of a constant width so that pitching or rolling does not occur when carrying, and the constant width of the both ends 31 and 32 of the handle 30 is the left and right adhesive borders constituting the warm and cold insulated packaging bag 200 ( 210), when bonded with
The handle 30 is provided with a PE coating layer 34 on the back side of the PET film 33 made of a certain width,
When heat is applied from the upper layer of the PET film 33 of the handle 30, the PE foam sheet layer 12 of the inner shell 10 exposed to the perforated portion 24 in which holes are perforated on the upper surface of the outer shell 20 is exposed The PE coating layer 34 of the handle 30 is bonded to the adhesive edge 210 of the outer shell 20 as the PE foam sheet layer 12 and the PE layer 11, which form the inner skin, are melted at the same time by heat A disposable packaging pack for food delivery, characterized in that it is kept warm and cold, and is equipped with a handle. 제1항에 있어서,
상기 외피를 구성하는 PET층의 상층으로 PE보다 상대적으로 내열온도가 높은 HDPE로 외피코팅층을 형성한 후 손잡이의 양단을 접착테두리에 접착할 경우에,
상기 손잡이를 구성하는 PET필름의 이면에 코팅된 PE코팅층이 상대적으로 내열온도가 낮아 상기 손잡이의 PE코팅층이 용융되면서 접착테두리를 구성하는 HDPE 외피코팅층과 접착테두리의 천공부로 노출되는 내피와 동시에 접착될 수 있는 것을 특징으로 하는 보온보냉이 유지되며 손잡이가 구비되는 식품 배달을 위한 1회용의 포장팩.According to claim 1,
When the outer coating layer is formed of HDPE, which has a relatively higher heat resistance temperature than PE, as the upper layer of the PET layer constituting the outer shell, and both ends of the handle are adhered to the adhesive rim,
The PE coating layer coated on the back side of the PET film constituting the handle has a relatively low heat resistance temperature, so that the PE coating layer of the handle melts and adheres simultaneously with the HDPE outer coating layer constituting the adhesive border and the inner skin exposed through the perforations of the adhesive border. A disposable packaging pack for food delivery, which is characterized in that it can be maintained and has a handle.
KR1020190151302A 2019-11-22 2019-11-22 Disposable pack for delivering food and keeping temperature with handle KR102488694B1 (en)

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Publication number Priority date Publication date Assignee Title
JP2004042918A (en) * 2002-07-09 2004-02-12 Fukusuke Kogyo Co Ltd Shopping bag with handle
JP2005067023A (en) * 2003-08-25 2005-03-17 Kinsei Seishi Kk Laminated and integrated water absorption mat for food

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KR100878786B1 (en) * 2004-08-25 2009-01-14 도요 세이칸 가부시키가이샤 Plastic pouch and method of producing the same
KR20110071262A (en) * 2009-12-21 2011-06-29 주식회사 우성팩 Manufacturing method of zipper bag for cold storage food

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004042918A (en) * 2002-07-09 2004-02-12 Fukusuke Kogyo Co Ltd Shopping bag with handle
JP2005067023A (en) * 2003-08-25 2005-03-17 Kinsei Seishi Kk Laminated and integrated water absorption mat for food

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