KR101267009B1 - Vacuum packing bag with inner side buffer - Google Patents

Vacuum packing bag with inner side buffer Download PDF

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KR101267009B1
KR101267009B1 KR1020110035472A KR20110035472A KR101267009B1 KR 101267009 B1 KR101267009 B1 KR 101267009B1 KR 1020110035472 A KR1020110035472 A KR 1020110035472A KR 20110035472 A KR20110035472 A KR 20110035472A KR 101267009 B1 KR101267009 B1 KR 101267009B1
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South Korea
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vacuum packaging
packaging bag
buffer
vacuum
package
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KR1020110035472A
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Korean (ko)
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KR20120118098A (en
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이재삼
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(주)이가
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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
    • 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
    • B65D81/02—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 specially adapted to protect contents from mechanical damage
    • B65D81/03—Wrappers or envelopes with shock-absorbing properties, e.g. bubble films
    • 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
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/04—Windows or other apertures, e.g. for viewing contents
    • 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
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/16—End- or aperture-closing arrangements or devices
    • B65D33/18—End- or aperture-closing arrangements or devices using adhesive applied to integral parts, e.g. to flaps
    • 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
    • B65D81/18—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 providing specific environment for contents, e.g. temperature above or below ambient
    • B65D81/20—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 providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
    • B65D81/2007—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 providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Vacuum Packaging (AREA)
  • Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)

Abstract

본 발명은 진공포장봉투에 관한 것이며, 보다 상세하게는 날카로운 부위가 있는 포장물의 진공포장시 완충부를 진공포장봉투의 일내측에 구비하여 진공포장봉투의 파손을 방지하는 완충진공포장봉투에 관한 것이다.
뼈가 있는 식품을 진공포장하는 경우에도 작업성을 저해하지 않고 진공포장봉투의 파손율을 최소로 할 수 있게 완충진공포장봉투의 내부의 일측면에 완충부와 개구부를 구비하는데, 완충진공포장봉투의 내부 하면(下面)에 하면완충부와 상단은 진공포장투명부를 구비하되 상면(上面)에 상면완충부를 더 구비할 수 있으며
하면완충부의 면적은 완충진공포장봉투의 하면 전체를 포함하고, 상면은 상면완충부가로폭이 완충진공포장봉투의 가로길이의 5~40길이%이고, 상면완충부세로폭이 완충진공포장봉투의 세로길이의 5~40길이%이며 상기 완충부의 재질은 PE발포폼 또는 면섬유를 사용할 수 있다.The present invention relates to a vacuum packaging bag, and more particularly, to a vacuum packaging bag for preventing the breakage of the vacuum packaging bag by providing a buffer portion at the inner side of the vacuum packaging bag during vacuum packaging of the package having a sharp portion.
In the case of vacuum packaging foods with bones, a buffer and an opening are provided on one side of the inside of the vacuum packaging bag to minimize the breakage rate of the vacuum packaging bag without impairing workability. On the inner bottom of the lower surface and the upper portion is provided with a vacuum packaging transparent portion, but the upper surface (upside) may further have a top buffer portion.
The area of the lower surface buffer part includes the entire lower surface of the buffered vacuum packaging bag, and the upper surface is 5 to 40% of the width of the upper surface of the buffered vacuum packaging bag and the width of the upper surface of the buffered vacuum packaging bag is 5 to 40% by length of the longitudinal length of the buffer portion may be used PE foam or cotton fiber.

Description

완충부를 구비하는 완충진공포장봉투{Vacuum packing bag with inner side buffer}Vacuum packing bag with inner buffer

본 발명은 진공포장봉투에 관한 것이며, 보다 상세하게는 날카로운 부위가 있는 포장물의 진공포장시 완충부를 진공포장봉투의 일내측에 구비하여 진공포장봉투의 파손을 방지하는 완충진공포장봉투에 관한 것이다.
The present invention relates to a vacuum packaging bag, and more particularly, to a vacuum packaging bag for preventing the breakage of the vacuum packaging bag by providing a buffer portion at the inner side of the vacuum packaging bag during vacuum packaging of the package having a sharp portion.

식품을 장기간 저장하고자 할 때 식품 주변의 산소를 제거하거나 감소시켜서 보관하는 방법은 예전부터 알려져 왔으나 이를 실생활에서 활용하기 시작한 것은 최근의 일로서, 저렴한 진공포장기는 물론 산소고차단성 수지계 필름이 개발되어 보급됨으로서 보편적인 식품포장법으로 이용되고 있다.In order to store food for a long time, it has been known how to remove or reduce the oxygen around food for a long time, but it has been recently used in real life. As a result, it is used as a general food packaging method.

식품이 산소와 반응하면 대부분 산화하고 호기성 부패미생물의 활동으로 각 구성성분으로 분해하며 지방을 함유하는 식품을 산폐하므로 진공포장을 하면 산소공급이 중단되어 식품을 오랫동안 보관이 가능하다.
When food reacts with oxygen, it oxidizes most of it and decomposes it into each component by the activity of aerobic decay microorganisms, and decomposes food containing fat, so vacuum packing can stop oxygen supply and keep food for a long time.

진공포장법은 노즐식과 챔버식 2가지의 방법이 있는데 하나는 노즐식진공포장법으로 진공포장봉투 입구측에 납작한 공기배기용 납작노즐을 삽입하여 배기를 하고 동시에 진공포장봉투의 개구부의 상하부위를 가열 압착함으로써 진공포장을 하는 것이고, 챔버식진공포장법은 밀폐가 가능한 뚜껑을 포함하는 챔버 내에 진공포장봉투에 담겨있는 포장물을 투입하여 챔버 단위로 포장하는 방법이다.
There are two methods of vacuum packing method: nozzle type and chamber type. One method is nozzle type vacuum packing method, which inserts flat air exhaust nozzle into the vacuum packing bag inlet side and exhausts it. At the same time, it heat-presses the upper and lower parts of the opening of vacuum packing bag. By vacuum packaging, the chamber vacuum packaging method is a method of packaging in a chamber unit by putting a package contained in a vacuum packaging bag in a chamber including a lid capable of being sealed.

식품의 진공포장시 공기가 제거됨에 따라서 진공포장봉투가 수축하여 식품의 표면에 밀착하게 되는데 이때 식품에 날카로운 뼈 등이 포함되어있는 경우 진공포장봉투가 파손되는 경우가 발생하며 이런 경우 뼈가 있는 부위에 별도의 작업으로 면재질의 본가드(bone guard)를 덧대어 포장을 하거나 플라스틱받침대를 사용하여 날카로운 부위가 직접적으로 진공포장봉투에 닿지 않게 하면서 진공포장작업을 한다.As air is removed during food vacuum packaging, the vacuum packaging bag contracts and adheres to the surface of the food. At this time, if the food contains sharp bones, the vacuum packaging bag may be broken. As a separate work, wrap the face guard with a bone guard, or use a plastic stand to vacuum the packaging, making sure that the sharp parts do not touch the vacuum bag directly.

하지만 대량 작업이 이루어지는 작업현장에서 플라스틱받침대나 본가드를 사용하여 진공포장하는 것이 인건비 소요와 작업시간지연 및 추가비용발생 등의 문제가 따르므로 진공포장시 진공포장봉투의 파손에 대한 우려로 일반적인 진공포장봉투를 사용하고 충분한 진공도를 올리지 못함에 따라 진공포장이 완료된 후에도 유통기간 내에 산폐가 발생하는 등의 문제가 발생한다.
However, vacuum packing using a plastic stand or bone guard in a work site where a large amount of work takes place involves labor costs, delays in work time, and additional costs. The use of packaging bags and failure to increase the degree of vacuum causes problems such as decay within the shelf life even after the vacuum packaging is completed.

본 발명은 상기와 같이 배경기술에 나타나는 문제점을 극복하기 위하여 뼈가있는 식품을 진공포장하는 경우에도 작업성을 저해하지 않고 진공포장봉투의 파손율을 최소로 할 수 있는 진공포장봉투를 제안하고자 하는 것이 해결하고자 하는 과제이다.
The present invention is to propose a vacuum packaging bag that can minimize the breakage rate of the vacuum packaging bag without impairing workability even when vacuuming the food with bone in order to overcome the problems appearing in the background as described above That is the problem to be solved.

완충진공포장봉투(10)의 내부의 일측면에 완충부(30)와 개구부(15)를 구비하며, 완충진공포장봉투(10)의 내부 하면(下面)에 하면완충부(31)와 상단은 진공포장투명부(20)를 구비하되 상면(上面)에 상면완충부(32)를 더 구비할 수 있고, A buffer unit 30 and an opening 15 are provided at one side of the inside of the buffered vacuum packaging bag 10, and the bottom buffer unit 31 and the upper end of the buffered vacuum packaging bag 10 are disposed on the lower surface of the inner side of the buffered vacuum packaging bag 10. The vacuum packaging transparent portion 20 is provided, but may further include a top buffer portion 32 on the upper surface,

하면완충부(31)의 면적은 완충진공포장봉투(10)의 하면 전체를 포함하고, 상면은 상면완충부가로폭(55)이 완충진공포장봉투(10)의 가로길이의 5~40길이%이고, 상면완충부세로폭(50)이 완충진공포장봉투(10)의 세로길이의 5~40길이%이며 상기 완충부의 재질은 PE발포폼 또는 면섬유를 사용하는 것이 과제의 해결 수단이다.
The area of the lower surface buffering portion 31 includes the entire lower surface of the buffering vacuum packaging bag 10, and the upper surface of the lower surface buffering portion 10 has a width of 5 to 40% of the horizontal length of the buffering vacuum packaging bag 10. The top buffer vertical width (50) is 5 to 40% by length of the longitudinal length of the buffer packaging bag 10, the material of the buffer portion is a solution of the problem using PE foam or cotton fiber.

본 발명을 통하여 뼈가 있는 식품인 닭 또는 오리등 조류의 각 부위별 부분육이나 소나 돼지의 갈비를 진공포장할 때 작업현장에서 진공포장봉투의 파손율을 최소로 하고 신속하게 진공포장을 할 수 있는 효과가 있다.
Through the present invention when vacuum packaging the ribs of each part of the bird or chicken or duck, such as bone-based food or chicken or duck ribs of the vacuum packaging bags at the work site to minimize the breakage rate of the vacuum packaging can be quickly vacuumed It works.

도 1은 완충부를 구비하는 완충진공포장봉투 사시도.
도 2의 (a)는 완충부를 일면에 구비하는 완충진공포장봉투의 측면 구성도.
(b)는 완충부를 일면에 구비하는 완충진공포장봉투로 포장된 포장물의 평면도.
도 3의 (a)는 완충부를 상하 양면에 구비하는 완충진공포장봉투의 측면 구성도.
(b)는 완충부를 상하 양면에 구비하는 완충진공포장봉투로 포장된 포장물의 평면도.1 is a perspective view of a shock-absorbing vacuum packaging bag having a buffer part.
Figure 2 (a) is a side configuration diagram of a vacuum packaging bag having a buffer portion on one surface.
(b) is a plan view of a package packaged with a buffered vacuum packaging bag having a buffer on one side.
Figure 3 (a) is a side configuration diagram of a buffer vacuum packaging bag having a buffer portion on the upper and lower sides.
(b) is a plan view of a package packaged with a buffered vacuum packaging bag having a buffer on the upper and lower sides.

닭가공 공장에서는 닭의 해체장에서 닭을 부분육으로 해체하거나 반마리로 분리 혹은 온마리를 계량 및 세척 후 진공포장하고 이를 다시 종이박스로 대포장하여 납품처에 납품한다.In the chicken processing plant, the chicken is dismantled into parts of the chicken at the dismantling ground or separated into half or weighed and washed, then vacuum-packed, and then packed in a paper box and delivered to the delivery company.

진공포장을 하는 방법은 뼈가 포함된 각 부분육을 진공포장봉투에 넣고 진공포장기에서 진공포장봉투의 개구부를 진공포장기의 납작노즐에 삽입하여 끼우고 진공포장기의 시작버튼을 누르면 개구부의 상단과 하단에 구비되는 압착부에 의해 개구부가 압착되어 납작노즐을 통하여 배기가 진행되며 타이머로 세팅된 배기시간이 완료 후 진공포장기의 압착부는 가온되어 개구부는 압착밀봉되며 동시에 납작노즐은 후퇴이탈되어 밀폐부를 형성하여 진공포장작업이 완료된다.The vacuum packing method is to put each part containing bones into a vacuum packing bag, insert the opening of the vacuum packing bag into the flat nozzle of the vacuum packing machine, and press the start button of the vacuum packing machine. Opening is compressed by the provided crimping part, and exhausting is progressed through the flat nozzle. After the exhaust time set by the timer is completed, the crimping part of the vacuum packaging machine is warmed, and the opening is compressed and sealed. Vacuum packaging is completed.

상기 납작노즐은 일반 진공포장기로 진공포장봉투의 공기를 배기할 때 삽입하여 사용하는 것으로서 삽입과 배기 후 탈거가 용이하도록 형상을 납작하게 만든 노즐이다.
The flat nozzle is a nozzle made of a flat shape to facilitate the removal after insertion and exhaust as it is used to insert when exhausting the air of the vacuum packaging bag with a general vacuum packaging machine.

닭의 부분육은 닭다리, 날개, 도리육, 가슴부위, 북채, 안심 및 닭발 등이 있으며 많은 경우 계육에 뼈가 포함되어 진공포장시 수축하는 진공포장봉투의 뼈가 닿는 부위에 과도한 압력이 가해져 진공포장봉투가 파손되어 진공이 풀리는 경우가 많이 발생하므로 이를 방지하기 위하여 뼈가 있는 부위에 본가드(bone guard)등을 덧대어 포장하기도 하지만, 대량으로 진공포장작업이 이루어지는 작업현장에서 본가드를 덧대어 포장하는 일은 추가적인 공정이 되어 비용과 시간이 소요되어 진공포장작업의 생산성이 떨어지므로 실제 많은 경우 진공포장시 진공포장봉투의 파손방지를 위한 추가작업 없이 진공포장의 배기시간만 줄여서 즉, 진공도를 많이 올리지 않도록 느슨하게 작업을 하여 진공포장된 후에도 산폐가 쉽게 발생한다.
Chicken parts include chicken legs, wings, purlins, breasts, drumsticks, tenderloin, and chicken feet. In many cases, the chicken meat contains bones, and the vacuum packing bags are subjected to excessive pressure on the bone-contacting areas of the vacuum packing bags that shrink during vacuum packing. Since the bag is broken and vacuum is often released, a bone guard is put on the bone area to prevent it, but the bone guard is padded on the job site where a large amount of vacuum is packed. Since packaging is an additional process and costs and time is reduced, the productivity of vacuum packaging is reduced. In many cases, the vacuum packaging time is shortened without additional work to prevent breakage of the vacuum packaging bags. Loose work is prevented from raising so that debris easily occurs even after vacuum packing.

진공포장에 사용하는 진공포장봉투는 수축포장봉투라고도 부르며 재질은 폴리에틸렌(PE), 폴리프로필렌(PP) 및 나일론(Nylon) 등을 많이 사용하는데 식품포장용으로 가장 많이 사용하는 것은 폴리에틸렌으로서 저밀도폴리에틸렌(LDPE), 중밀도폴리에틸렌(MDPE) 및 고밀도폴리에틸렌(HDPE)등 밀도에 따른 구분을 하며 이외에 LLDPE는 선형LDPE로서 강도는 MDPE의 강도를 가지고 유연성, 인장강도 및 접착성은 LDPE와 비슷하여 진공포장봉투로 많이 사용한다.Vacuum packaging bags used for vacuum packaging are also called shrink packaging bags. The materials are polyethylene (PE), polypropylene (PP) and nylon (Nylon). The most commonly used for food packaging is polyethylene, low density polyethylene (LDPE). ), LLDPE is a linear LDPE, the strength is MDPE, and the flexibility, tensile strength and adhesiveness are similar to LDPE. use.

나일론은 융점이 높고 내마모성과 강도가 좋은 엔지니어링플라스틱 중의 하나로서 특히 기밀성 즉, 가스차단성이 좋으므로 진공포장봉투의 재료로서 장점이 있으나 접착성은 폴리에틸렌에 비하여 떨어지므로 서로의 장점을 살리기 위해 LLDPE와 나일론 복합필름을 사용한 진공포장봉투를 사용하기도 한다.
Nylon is one of the engineering plastics with high melting point and good wear resistance and strength. Especially, it has the advantage of vacuum packing bag because it has good air tightness, gas barrier property, but adhesive is inferior to polyethylene. Vacuum packaging bags using films may also be used.

닭이나 오리, 거위등의 조류육은 일반 우육이나 돈육과는 달리 보관중 고기 내부에서 가스가 발생하므로 사용하는 진공포장봉투의 재질은 산소투과율이 낮은 일반 진공포장봉투용과는 다르게 산소투과율이 높은 것이 바람직하다.
Unlike general beef or pork, algae such as chicken, duck, and goose produce gas inside the meat during storage, so the material of the vacuum packaging bag used has a high oxygen permeability unlike the general vacuum packaging bag with low oxygen permeability. desirable.

도 1은 본 발명의 대표도면인 완충부를 구비하는 완충진공포장봉투(10)의 사시도로서 일반적인 진공포장봉투의 내부 일측면에 완충부(30)를 구비하여 뼈가 있는 식품일지라도 뼈가 있는 부분을 완충부(30) 측에 놓이게 진공포장하여 진공포장작업시 진공포장봉투의 파손을 방지할 수 있다.
1 is a perspective view of a vacuum packaging bag 10 having a cushioning portion which is a representative view of the present invention is provided with a buffer portion 30 on the inner side of a general vacuum packaging bag having a bone portion even if the food with bone Vacuum packaging to be placed on the buffer portion 30 side can prevent the breakage of the vacuum packaging bag during the vacuum packaging operation.

도 2의 (a)는 진공포장봉투의 하면(11)(下面)의 일측부에 하부완충부(31)를 구비하는 완충진공포장봉투(10)의 측면의 구성도이다.FIG. 2A is a configuration diagram of the side surface of the buffered vacuum packaging bag 10 having a lower shock-absorbing portion 31 at one side of a lower surface 11 of the vacuum packaging bag.

진공포장봉투의 하면(11)에 구비되는 하부완충부(31)는 진공포장작업시 뼈가 있는 식품의 뼈부위가 놓여져 배기작업시 완충진공포장봉투(10)가 수축할 때 완충진공포장봉투(10)가 파손되는 것을 방지한다.The lower shock absorbing portion 31 provided on the lower surface 11 of the vacuum packaging bag is placed in the bone portion of the food with bones during the vacuum packaging operation when the vacuum packaging bag 10 shrinks during the exhaust operation buffer packaging bag ( 10) to prevent damage.

하부완충부(31)의 재질은 PE발포폼이나 면섬유로 만든 본가드(bone guard)로서, PE발포폼(PE foam)은 보통 강도가 강한 HDPE를 발포하여 제조하는데 PE를 발포하는 방법은 물리적 방법으로는 물리 발포제인 질소, 펜탄, 부탄, 푸로판GAS를 주입하여 발포하기도하며 화학적방법으로는 주로 Azodicarbonamide를 사용하여 발포하는데 이의 분해온도는 140~180℃이다.The material of the lower buffer part 31 is a bone guard made of PE foam or cotton fiber, and PE foam is usually manufactured by foaming HDPE with high strength. In some cases, foaming is performed by injecting nitrogen, pentane, butane, and furophan GAS, which are physical blowing agents. In the chemical method, Azodicarbonamide is used for foaming, and its decomposition temperature is 140 to 180 ° C.

갈비를 포장할 때 포장물의 파손방지용으로 사용하는 본가드(bone guard)는 보통 면섬유로 된 것을 사용하며 이 면섬유 위에 식용왁스(wax)를 코팅하여 냉동보관 시에도 본가드와 갈비살이 서로 들러붙는 것을 방지하기도 한다.When packing ribs, bone guards used to prevent damage to the package are usually made of cotton fibers and the food guards are coated with an edible wax on the cotton fibers to prevent the bone guards and ribs from sticking to each other when frozen. It can be prevented.

상기한 PE발포폼을 진공포장봉투의 내면에 붙이는 방법은 PE의 연화점인 80~120℃의 온도에서 서로 가압하거나 플라스틱 초음파융착기를 사용하여 붙일 수 있으며, 본가드인 면섬유의 경우는 식용접착제를 사용하여 진공포장봉투의 내면에 붙일 수 있다.The method of attaching the above PE foam to the inner surface of the vacuum packaging bag may be applied to each other at a temperature of 80 to 120 ° C., which is a softening point of PE, or by using a plastic ultrasonic welding machine. Can be attached to the inner surface of the vacuum packaging bag.

연화점이란 플라스틱을 가열시 플라스틱의 부피가 팽창하여 분자 사이의 이격거리가 늘어나면서 고체로서 플라스틱의 물성을 잃어버리는 상태의 온도라고 할 수 있으며 연화점에서 플라스틱은 반고체와 반액체 상태이다.A softening point is a temperature at which a plastic's volume expands when heating the plastic and the separation distance between molecules increases, thereby losing the physical properties of the plastic as a solid. In the softening point, the plastic is semi-solid and semi-liquid.

PE발포폼과 PE로 만들어진 진공포장봉투를 연화점보다 높고 융점보다 낮은 온도에서 서로 밀착시키고 내열성 실리콘 롤러를 사용하여 가압을 하면 PE발포폼과 진공포장봉투의 분자가 서로 섞이게 되고 상온으로 냉각하면 PE발포폼이 진공포장봉투의 내부 일측면에 고정된다.
PE foam foam and PE vacuum packaging bags are contacted with each other at temperatures higher than softening point and lower than melting point and pressurized using heat-resistant silicon rollers.The molecules of PE foam and vacuum packaging bags are mixed with each other. The foam is fixed to the inner side of the vacuum packaging bag.

초음파융착기는 접착제가 필요없이 초음파 진동에 의한 피 접착물 사이의 계면에 마찰열을 유도하여 서로 결합시키는 장치로서 각종 플라스틱 제품의 융착에 광범위하게 사용되는데 장점은, 접착제를 필요로 하지 않으므로 식품오염의 염려가 없고 순간적으로 접착이 되므로 작업속도가 빠르며 융착 후 제품 표면의 변질이 없는 등 많은 장점이 있다.Ultrasonic welding machine is a device that induces frictional heat at the interface between adhesives by ultrasonic vibration without the need for adhesives, and is widely used for fusion of various plastic products.The advantage is that it does not require adhesives, so there is concern about food contamination. There is a lot of advantages such as fast working speed and no deterioration of the surface of the product after fusion because there is no instantaneous adhesion.

초음파융착기는 초음파진동자(converter), 부스터(booster), 공구혼(tool horn) 및 고주파전원장치(HF power generator)로 구성되며, 다양한 종류의 피착물의 다양한 접착부위에 대응하여 스폿접합, 면접합, 실링 등의 작업이 가능하다.Ultrasonic welding machine is composed of ultrasonic transducer, booster, tool horn and HF power generator. Spot welding, face welding, Sealing, etc. work is possible.

본 발명인 완충진공포장봉투 제조에 적용할 경우 진공포장봉투에 맞는 크기의 공구혼을 부스터에 체결하여 빠르고 쉽게 PE발포폼을 붙일 수 있으며 연속적인 자동화 작업도 가능하다.
When the present invention is applied to the manufacture of a buffered vacuum packaging bag can be fast and easy to attach a PE foam by fastening a tool horn of a size suitable for the vacuum packaging bag to the booster, it is also possible for continuous automated operation.

면섬유를 진공포장봉투에 붙이는 경우는 상기한 식용접착제를 사용하는데 진공포장봉투의 피착면에 식용접착체 도포용 롤러를 이용하여 도포하여 쉽고 빠르게 작업이 가능하며 이 또한 응용하여 자동화가 용이하다.In the case of attaching the cotton fiber to the vacuum packaging bag, the above-mentioned edible adhesive is used, and it is possible to work quickly and easily by applying the edible adhesive coating roller to the adhered surface of the vacuum packaging bag.

식용접착제(food binder)는 분말형태의 산화칼슘, 동물성 단백질, 전분 및 구연산등의 조성물을 사용하여 제조하는데 산화칼슘은 끈적끈적한 점성을 가진 점도제로서 식용접착체 조성물의 점도조정 역할을 하고, 구연산은 단백질을 굳게 하는 성질이 있으므로 동물성 단백질로 계란의 힌자를 사용하여 접착제의 효과를 낼 수 있으며 전분은 증량제로 사용되어 조성물이 균일하게 분산되도록 하여 접착성을 증대시키는 역할을 한다. 추가로 산도 조절을 위하여 식초를 미량 사용할 수 있다.Food binders are prepared using compositions such as calcium oxide, animal protein, starch and citric acid in powder form. Calcium oxide is a viscous adhesive with sticky viscosity and plays a role in viscosity adjustment of edible adhesive compositions. Silver has the property of hardening the protein, so it can be used as an animal protein, using the egg's hinja and the effect of the adhesive, starch is used as an extender to uniformly disperse the composition serves to increase the adhesion. In addition, a small amount of vinegar may be used to control acidity.

식용접착제에 사용되는 조성물은 모두 식품첨가물로서 인정된 것이므로 본 발명인 완충진공포장봉투의 제조시 사용하여도 무방하다.
Since the compositions used in the edible adhesive are all recognized as food additives, they may be used in the manufacture of the present invention's buffered vacuum packaging bags.

완충진공포장봉투(10)의 개구부(15)는 진공포장기에서 납작노즐이 삽입되어 배기하고 가온가압하여 밀폐부(16)를 형성하여 밀봉을 완료하는 부위이다. 진공포장봉투투명부(20)는 진공포장이 완료된 후 포장물을 외부에서 볼 수 있는 부위로서 도 2에 나타나는 완충진공포장봉투(10)는 내부 하면(11)에만 하부완충부(31)가 구비되므로 상면(12)(上面)은 투명하여 진공포장완료 후 외부에서 진공포장봉투투명부(20)를 통해 포장물(40)을 볼 수 있다. 도 2의 (b)는 완충진공포장봉투(10)로 포장된 포장물의 평면도로서 진공포장이 완료된 후 밀봉하는 밀폐부(16)을 형성하여 기밀을 유지한다.
The opening 15 of the buffered vacuum packaging bag 10 is a portion where the flat nozzle is inserted into the vacuum packaging machine, exhausted, heated and pressurized to form a closed portion 16 to complete the sealing. Since the vacuum packaging bag transparent portion 20 is a portion that can be seen from the outside after the vacuum packaging is completed, the buffer packaging bag 10 shown in FIG. 2 is provided with a lower buffer portion 31 only on the inner bottom 11. The upper surface 12 (upper surface) is transparent, and after the vacuum packaging is completed, the package 40 can be seen through the transparent vacuum packaging bag transparent portion 20 from the outside. Figure 2 (b) is a plan view of the package packaged with a buffered vacuum packaging bag 10 to form a closed portion 16 to seal after the vacuum packaging is completed to maintain the airtight.

도 3의 (a)와 (b)는 각각 진공포장봉투 내부의 하면(11)과 상면(12)에 각각 하면완충부(31)와 상면완충부(32)를 구비하는 완충진공포장봉투(10)의 측면구성도와 완충진공포장봉투(10)로 포장된 포장물의 평면도이다.3 (a) and 3 (b) respectively show a buffering vacuum packaging bag 10 having a lower surface cushioning portion 31 and an upper surface buffering portion 32 on the lower surface 11 and the upper surface 12 inside the vacuum packaging bag, respectively. Side view of the) is a plan view of the package packaged with a vacuum packaging bag (10).

포장물(40)에 뼈가 매우 많은 경우 하면완충부(31) 뿐만 아니라 상면완충부(32)를 추가로 사용하여 진공포장봉투를 더욱 안전하게 보호할 수 있으며 상면완충부(32)는 창틀 형상으로 구성되어, 중심부에 형성되는 중공부의 상방에 위치하는 진공포장봉투투명부(20)를 통하여 외부에서도 포장물을 육안으로 확인할 수 있다.If the package 40 has a lot of bones, the lower side cushioning unit 31 as well as the upper side buffering unit 32 may be used to further protect the vacuum packaging bag, and the upper side buffering unit 32 may be configured in the shape of a window frame. And, through the vacuum packaging bag transparent portion 20 located above the hollow portion formed in the center can be visually confirmed the package from the outside.

이 경우 상면완충부(32)가 형성하는 창의 크기는 포장물의 종류와 상태에 따라 상면완충부세로폭(50)과 상면완충부가로폭(55)으로 정해지는데, 상면완충부세로폭(50)과 상면완충부가로폭(55)은 개구부를 제외한 완충진공포장봉투(10)의 상면(12)의 세로 폭과 가로 폭 기준으로 각각 5 내지 40% 에 해당한다.
In this case, the size of the window formed by the upper surface buffer unit 32 is determined by the upper surface buffer section width width 50 and the upper surface buffer section width width 55 according to the type and state of the package, the upper surface buffer section width width 50 And the upper surface buffer added width 55 corresponds to 5 to 40%, respectively, on the basis of the vertical width and the horizontal width of the upper surface 12 of the buffer packaging bag 10 except for the opening.

정리하면 하면완충부(31)와 상면완충부(32)를 구비하는 완충진공포장봉투(10)의 하면(11) 상에 구비되는 하면완충부(31)의 면적은 완충진공포장봉투(10)의 하면(11) 전체에 대응되고, 상면완충부(32)의 면적은 완충진공포장봉투(10)의 상면(12) 가로 폭의 5 내지 40 % 에 해당하는 상면완충부가로폭(55)과 상면(12) 세로 폭의 5 내지 40 % 에 해당하는 상면완충부세로폭(50)을 가지는 'ㅁ'자 형상의 창틀 영역에 대응되게 된다.
In summary, the area of the lower surface cushioning portion 31 provided on the lower surface 11 of the buffering vacuum packaging bag 10 having the lower surface buffering portion 31 and the upper surface buffering portion 32 is the buffering vacuum packaging bag 10. The upper surface of the lower portion 11, the area of the upper buffer portion 32, the upper surface of the buffer buffer bag 10 of the upper surface 12 of the width of the width corresponding to 5 to 40% of the width of the width of the buffer (55) and The upper surface 12 corresponds to the window frame region having a 'ㅁ' shape having a vertical buffer width vertical width 50 corresponding to 5 to 40% of the vertical width.

본 발명은 닭과 오리 및 거위 등 조류뿐만 아니라 뼈가 붙어있는 우육, 돈육및 기타 진공포장봉투의 파손이 잘되는 포장물을 포장하는데 유용하게 사용할 수 있으며 특히 대량으로 포장작업이 이루어지는 가공공장에서 진공포장봉투 파손문제로 발생하는 손실을 방지하며 빠르고 안전하게 진공포장작업을 함으로서 생산성을 향상시키고 소비자에게 신뢰성을 부여할 수 있다.
The present invention can be usefully used to package well-damaged packaging such as chicken, duck, goose, as well as bones, beef, pork and other vacuum packaging bags, especially vacuum packaging bags in the processing plant where the packaging operation in large quantities It prevents the loss caused by breakage problems, and improves productivity and gives consumers reliability by vacuum packing quickly and safely.

10: 완충진공포장봉투 11: 하면
12: 상면 15: 개구부
16: 밀폐부 20: 진공포장봉투투명부
30: 완충부 31: 하면완충부
32: 상면완충부 40: 포장물
50: 상면완충부세로폭 55: 상면완충부가로폭10: vacuum packaging bag 11:
12: upper surface 15: opening
16: sealing part 20: vacuum packing bag transparent part
30: buffer part 31: lower surface buffer part
32: top buffer 40: package
50: width of top buffer part 55: width of top buffer part

Claims (5)

포장물(40)을 수용 보호하도록 포장물의 상ㆍ하부와 각각 접촉되는 상면(12)과 하면(11)으로 구분되되 상,하면(12, 11)의 일단에 공기가 배출되도록 개방 형성되는 개구부(15)와 상,하면(12, 11)의 내측에 접합 결속되는 완충부(30)로 이루어지는 완충진공포장봉투(10)에 있어서,
상기 상면(12)은 외부에서 포장물(40)에 대한 육안 확인이 가능하도록 투과성 재질의 진공포장봉투투명부(20)로 형성되는 것을 포함하고,
상기 완충부(30)는 면섬유로 이루어져 하면(11) 내측에 결합되는 하면완충부(31);와, PE발포폼으로 이루어져 초음파융착에 의해 상면(12) 내측에 결합되는 상면완충부(32);로 구분 구성되되, 상면완충부(32)는 상면(12) 가로 폭의 5 내지 40 % 에 해당하는 상면완충부가로폭(55)과 상면(12) 세로 폭의 5 내지 40 % 에 해당하는 상면완충부세로폭(50)을 가지는 'ㅁ'자 형상의 창틀 구조로 형성되어 중심부에는 중공부가 형성됨으로써 상기 중공부의 상방에 위치하는 진공포장봉투투명부(20)를 통해 내부의 포장물(40) 상태를 확인함과 동시에 포장물(40)의 상방에 가해지는 충격을 상면완충부(32)를 통해 완화함으로써 포장물(40)의 손상을 방지하는 것을 특징으로 하는 완충부를 구비하는 완충진공포장봉투.
Opening 15 is divided into an upper surface 12 and a lower surface 11 which are in contact with the upper and lower portions of the package, respectively, to receive and protect the package 40. In the shock-absorbing vacuum packaging bag 10 consisting of a buffer portion 30 which is bonded to the inside of the upper and lower surfaces (12, 11),
The upper surface 12 includes a vacuum packing bag transparent portion 20 made of a transparent material so as to be able to visually check the package 40 from the outside.
The buffer part 30 is made of cotton fibers, the lower surface cushioning portion 31 is coupled to the inner surface 11, and the upper surface buffering portion 32 is made of PE foam foam and coupled to the upper surface 12 by ultrasonic welding. It is composed of; but, the upper surface buffering portion 32 corresponds to 5 to 40% of the vertical width of the upper surface buffer width 55 and the upper surface 12 corresponding to 5 to 40% of the horizontal width of the upper surface 12 It is formed in a window frame structure of the 'ㅁ' shape having a top buffer vertical width 50, the hollow portion is formed in the center of the package 40 through the vacuum packaging bag transparent portion 20 located above the hollow portion A cushioning vacuum packaging bag having a shock absorbing portion, characterized in that to prevent damage to the package (40) by checking the state and at the same time to mitigate the shock applied to the upper portion of the package (40) through the top buffer (32).
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