KR20240048859A - paper insulation cushioning material - Google Patents
paper insulation cushioning material Download PDFInfo
- Publication number
- KR20240048859A KR20240048859A KR1020220128676A KR20220128676A KR20240048859A KR 20240048859 A KR20240048859 A KR 20240048859A KR 1020220128676 A KR1020220128676 A KR 1020220128676A KR 20220128676 A KR20220128676 A KR 20220128676A KR 20240048859 A KR20240048859 A KR 20240048859A
- Authority
- KR
- South Korea
- Prior art keywords
- packaging sheet
- thin film
- metal thin
- paper
- paper packaging
- Prior art date
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 26
- 239000000463 material Substances 0.000 title claims abstract description 24
- 238000004806 packaging method and process Methods 0.000 claims abstract description 60
- 229910052751 metal Inorganic materials 0.000 claims abstract description 42
- 239000002184 metal Substances 0.000 claims abstract description 42
- 239000010409 thin film Substances 0.000 claims abstract description 42
- 239000010408 film Substances 0.000 claims abstract description 14
- 238000005452 bending Methods 0.000 claims abstract description 11
- 238000005096 rolling process Methods 0.000 claims description 10
- 230000037303 wrinkles Effects 0.000 claims description 7
- 230000003139 buffering effect Effects 0.000 abstract description 7
- 239000000123 paper Substances 0.000 description 59
- 238000010586 diagram Methods 0.000 description 9
- 239000002655 kraft paper Substances 0.000 description 9
- 239000005022 packaging material Substances 0.000 description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 3
- 229920002554 vinyl polymer Polymers 0.000 description 3
- 230000035939 shock Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 235000013611 frozen food Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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
- 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
- B65D81/3893—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 formed with double walls, i.e. hollow
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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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Buffer Packaging (AREA)
Abstract
본 발명은 종이 단열 완충재에 관련되며, 이때 종이 단열 완충재는 종이 포장시트에 금속박막필름이 결합된 상태로 제품을 복수회 말아서 포장하도록 구조 개선되어 금속박막필름이 포함된 종이 포장시트가 복수회 중첩되면서 단열공기층을 형성하므로 단열 및 완충기능을 복합적으로 구현할 수 있도록 종이 포장시트(10), 굴곡완충부(20), 사이드 띠부(30), 금속박막필름(40)를 포함하는 것을 특징으로 한다.The present invention relates to a paper insulation cushioning material, wherein the structure of the paper insulation cushioning material is improved so that the product is rolled and packaged multiple times with a metal thin film film coupled to the paper packaging sheet, so that the paper packaging sheets containing the metal thin film film are overlapped multiple times. As it forms an insulating air layer, it is characterized by including a paper packaging sheet (10), a bending buffer part (20), a side strip part (30), and a metal thin film (40) so that it can implement insulation and buffering functions in a complex manner.
Description
본 발명은 종이 단열 완충재에 관련되며, 보다 상세하게는 종이 포장시트에 금속박막필름이 결합된 상태로 제품을 복수회 말아서 포장하도록 구조 개선되어 금속박막필름이 포함된 종이 포장시트가 복수회 중첩되면서 단열공기층을 형성하므로 단열 및 완충기능을 복합적으로 구현할 수 있는 종이 단열 완충재에 관한 것이다.The present invention relates to a paper insulation cushioning material, and more specifically, the structure has been improved to package the product by rolling it multiple times with a metal thin film film combined with the paper packaging sheet, so that the paper packaging sheet containing the metal thin film film is overlapped multiple times. This relates to a paper insulation cushioning material that can achieve a combination of insulation and buffering functions by forming an insulating air layer.
통상 완충재는 제품의 유동이나 외부압력이 제품으로 전달되는 충격을 흡수하여 제품의 손상을 방지하려는 것으로, 주로 '뽁뽁이'라 불리우는 에어캡 비닐 포장재가 널리 사용되고 있다.Normally, cushioning material is used to prevent damage to the product by absorbing the shock transmitted to the product due to the product's flow or external pressure. Air cap vinyl packaging material called 'bubble wrap' is widely used.
그러나 이러한 에어캡 비닐 포장재는 생물화학적 분해가 되지 않은 비닐로 형성되어 있기 때문에 환경오염을 유발시키는 실정이다.However, these air cap vinyl packaging materials cause environmental pollution because they are made of vinyl that has not been biochemically decomposed.
이에 종래에 개시된 공개특허 10-2022-0021661호에서, 크라프트지에 칼집을 다수 형성하여 크라프지를 당겼을 때 칼집이 벌어져 칼집 사이의 지지부가 세워지면서 피포장물과 외부의 사이를 지지해줄 수 있도록 하고, 상기 크라프지는 롤 형태로 지관에 감겨져 롤크라프트를 형성한 것이며, 상기 롤크라프트는 상부 및 전방 측으로 개방된 박스몸체로 형성되고, 상기 박스몸체는 양측면에 삽입된 롤크라프트의 지관을 회전 가능하게 지지하는 장착홀이 형성되며, 상기 크라프트지의 칼집은 크라프트지를 연신할 때 육각형의 벌집 모양으로 벌어지도록 형성되는 기술이 선 제시된 바 있다.Accordingly, in previously disclosed patent publication No. 10-2022-0021661, a plurality of sheaths are formed on kraft paper, so that when the kraft paper is pulled, the sheaths open and the support between the sheaths is erected to support the package between the package and the outside, The kraft paper is wound around a paper tube in the form of a roll to form roll kraft, and the roll kraft is formed as a box body open at the top and front side, and the box body rotatably supports the paper tube of the roll kraft inserted on both sides. A mounting hole is formed, and a technology in which the sheath of the kraft paper is formed to open into a hexagonal honeycomb shape when the kraft paper is stretched has been previously proposed.
그러나, 상기 종래기술은 크라프지를 이용하여 육각형의 벌집 모양을 가진 종이 포장재를 제공하려는 것이나, 종이의 특성상 습기에 약하고, 냉동식품을 포장시 냉기 보존이 불가능하여 단열 완충재로 사용이 불가능한 폐단이 따랐다.However, the above prior art attempted to provide a paper packaging material with a hexagonal honeycomb shape using kraft paper, but due to the nature of paper, it was weak against moisture, and it was impossible to preserve cold air when packaging frozen food, so it had the disadvantage of being unable to be used as an insulating cushioning material. .
이에 따라 본 발명은 상기한 문제점을 해결하기 위해 착안 된 것으로서, 종이 포장시트에 금속박막필름이 결합된 상태로 제품을 복수회 말아서 포장하도록 구조 개선되어 금속박막필름이 포함된 종이 포장시트가 복수회 중첩되면서 단열공기층을 형성하므로 단열 및 완충기능을 복합적으로 구현할 수 있는 종이 단열 완충재를 제공하는 것에 그 목적이 있다.Accordingly, the present invention was conceived to solve the above-mentioned problem, and the structure was improved to package the product by rolling it multiple times with the metal thin film film attached to the paper packaging sheet, so that the paper packaging sheet containing the metal thin film film was rolled up multiple times. The purpose is to provide a paper insulation cushioning material that can achieve complex insulation and buffering functions by overlapping to form an insulating air layer.
이러한 목적을 달성하기 위해 본 발명의 특징은, 종이 포장시트(10); 상기 종이 포장시트(10) 폭방향으로 주름선(21)을 형성하고, 주름선(21)을 경계를 사인파형으로 종이 포장시트(10)를 절곡하여 형성되는 굴곡완충부(20); 상기 종이 포장시트(10) 폭방향 양단부를 내측 방향으로 말아서 형성되는 사이드 띠부(30); 및 상기 종이 포장시트(10)에 중첩 배치되고, 폭방향 양단부가 사이드 띠부(30)에 구속되도록 구비되는 금속박막필름(40);를 포함하고, 상기 금속박막필름(40)이 결합된 종이 포장시트(10)로 제품(A)을 복수회 말아서 포장하고, 금속박막필름(40)이 결합된 종이 포장시트(10)가 복수회 중첩되면서 단열공기층(50)을 형성하도록 구비되며, 상기 금속박막필름(40)이 결합된 종이 포장시트(10)를 사용 후 폐기시, 금속박막필름(40)을 당기면, 금속박막필름(40) 양단부가 사이드 띠부(30)에서 이탈 분리되도록 구비되는 것을 특징으로 한다.In order to achieve this purpose, the features of the present invention include: a paper packaging sheet (10); A bending buffer portion (20) formed by forming a wrinkle line (21) in the width direction of the paper packaging sheet (10) and bending the paper packaging sheet (10) in a sine wave shape around the wrinkle line (21); A side band portion (30) formed by rolling both ends of the paper packaging sheet (10) in the width direction inward; And a metal thin film 40 disposed overlapping the paper packaging sheet 10 and having both ends in the width direction restrained by the side strip portion 30. A paper package to which the metal thin film 40 is combined is provided. The product (A) is rolled and packaged with a sheet (10) multiple times, and the paper packaging sheets (10) to which the metal thin film film (40) is bonded are overlapped multiple times to form an insulating air layer (50). When discarding the paper packaging sheet 10 to which the film 40 is combined after use, when the metal thin film 40 is pulled, both ends of the metal thin film 40 are separated from the side band portion 30. do.
이때, 상기 종이 포장시트(10)는 복수장을 중첩하여 복층 구조로 형성되고, 상기 종이 포장시트(10) 중 한장 이상은 허니컴 완충포장시트(11)로 형성되는 것을 특징으로 한다.At this time, the paper packaging sheets 10 are formed in a multi-layer structure by overlapping a plurality of sheets, and at least one of the paper packaging sheets 10 is formed as a honeycomb cushioning packaging sheet 11.
또한, 상기 종이 포장시트(10) 양측 단부에 형성되는 한 쌍의 사이드 띠부(30)는 어느 일측으로 갈수록 간격이 축소되는 경사형으로 구비되고, 상기 금속박막필름(40)의 일부 영역은 경사형으로 형성되는 사이드 띠부(30) 일부 영역에 구속되고, 그 외 일부 영역은 사이드 띠부(30)에 비구속된 상태로 외부로 노출되는 노출부(41)를 형성하며, 상기 금속박막필름(40)이 결합된 종이 포장시트(10)를 복수회 말아서 제품(A)을 포장시, 노출부(41)는 제품(A) 양측 단부를 감싸도록 형성되고, 경사형 사이드 띠부(30)가 서로 불일치하는 위치에서 나선형으로 말리면서 제품(A) 양측 단부를 복층으로 완충하도록 구비되는 것을 특징으로 한다.In addition, a pair of side strips 30 formed at both ends of the paper packaging sheet 10 are provided in an inclined shape with the gap narrowing toward one side, and some areas of the metal thin film 40 are inclined. Some areas of the side band 30 formed are confined, and some other areas form an exposed part 41 that is exposed to the outside in a state of being unrestrained by the side band 30, and the metal thin film 40 When packaging the product (A) by rolling the combined paper packaging sheet (10) multiple times, the exposed portion (41) is formed to surround both ends of the product (A), and the inclined side strip portions (30) do not match each other. It is characterized in that it is provided to cushion both ends of the product (A) with a double layer while being rolled in a spiral shape in the position.
이상의 구성 및 작용에 의하면, 본 발명은 종이 포장시트에 금속박막필름이 결합된 상태로 제품을 복수회 말아서 포장하도록 구조 개선되어 금속박막필름이 포함된 종이 포장시트가 복수회 중첩되면서 단열공기층을 형성하므로 단열 및 완충기능을 복합적으로 구현할 수 있는 효과가 있다.According to the above configuration and operation, the present invention has been improved in structure to package the product by rolling it multiple times with the metal thin film film coupled to the paper packaging sheet, so that the paper packaging sheet containing the metal thin film film is overlapped multiple times to form an insulating air layer. Therefore, it has the effect of implementing a combination of insulation and buffering functions.
도 1은 본 발명의 일실시예에 따른 종이 단열 완충재를 전체적으로 나타내는 구성도.
도 2는 본 발명의 일실시예에 따른 종이 단열 완충재의 내부구조를 나타내는 종단면도.
도 3은 본 발명의 일실시예에 따른 종이 단열 완충재의 사용상태를 나타내는 구성도.
도 4는 본 발명의 일실시예에 따른 종이 단열 완충재의 금속박막필름을 분리하는 상태를 나타내는 구성도.
도 5는 본 발명의 일실시예에 따른 종이 단열 완충재의 경사형 사이드 띠부를 나타내는 구성도.1 is an overall configuration diagram of a paper insulation cushioning material according to an embodiment of the present invention.
Figure 2 is a longitudinal cross-sectional view showing the internal structure of a paper insulation cushioning material according to an embodiment of the present invention.
Figure 3 is a configuration diagram showing the use state of the paper insulation cushioning material according to an embodiment of the present invention.
Figure 4 is a configuration diagram showing a state of separating the metal thin film of the paper insulation cushioning material according to an embodiment of the present invention.
Figure 5 is a configuration diagram showing an inclined side band portion of a paper insulation cushioning material according to an embodiment of the present invention.
이하, 첨부된 도면을 참조하여 본 발명의 바람직한 실시예를 상세히 설명한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the attached drawings.
도 1은 본 발명의 일실시예에 따른 종이 단열 완충재를 전체적으로 나타내는 구성도이고, 도 2는 본 발명의 일실시예에 따른 종이 단열 완충재의 내부구조를 나타내는 종단면도이며, 도 3은 본 발명의 일실시예에 따른 종이 단열 완충재의 사용상태를 나타내는 구성도이고, 도 4는 본 발명의 일실시예에 따른 종이 단열 완충재의 금속박막필름을 분리하는 상태를 나타내는 구성도이며, 도 5는 본 발명의 일실시예에 따른 종이 단열 완충재의 경사형 사이드 띠부를 나타내는 구성도이다.Figure 1 is a configuration diagram showing the overall paper insulation cushioning material according to an embodiment of the present invention, Figure 2 is a longitudinal cross-sectional view showing the internal structure of the paper insulation cushioning material according to an embodiment of the present invention, and Figure 3 is a It is a configuration diagram showing the state of use of the paper insulation cushioning material according to one embodiment, Figure 4 is a configuration diagram showing the state of separating the metal thin film of the paper insulation cushioning material according to an embodiment of the present invention, and Figure 5 is a configuration diagram showing the state of separating the metal thin film of the paper insulation cushioning material according to an embodiment of the present invention. This is a configuration diagram showing an inclined side band portion of a paper insulation cushioning material according to an embodiment of.
본 발명은 종이 단열 완충재에 관련되며, 이때 종이 단열 완충재는 종이 포장시트에 금속박막필름이 결합된 상태로 제품을 복수회 말아서 포장하도록 구조 개선되어 금속박막필름이 포함된 종이 포장시트가 복수회 중첩되면서 단열공기층을 형성하므로 단열 및 완충기능을 복합적으로 구현할 수 있도록 종이 포장시트(10), 굴곡완충부(20), 사이드 띠부(30), 금속박막필름(40)를 포함하는 것을 특징으로 한다.The present invention relates to a paper insulation cushioning material, wherein the structure of the paper insulation cushioning material is improved so that the product is rolled and packaged multiple times with a metal thin film film coupled to the paper packaging sheet, so that the paper packaging sheets containing the metal thin film film are overlapped multiple times. As it forms an insulating air layer, it is characterized by including a paper packaging sheet (10), a bending buffer part (20), a side strip part (30), and a metal thin film (40) so that it can implement insulation and buffering functions in a complex manner.
본 발명에 따른 종이 포장시트(10)는 재활용이 가능한 종이재질로 형성된다.The paper packaging sheet 10 according to the present invention is made of recyclable paper material.
이때, 상기 종이 포장시트(10)는 도 2 (a)처럼 복수장을 중첩하여 복층 구조로 형성되고, 도 2 (b) 내지 도 2 (c)와 같이 종이 포장시트(10) 중 한장 이상은 허니컴 완충포장시트(11)로 형성할 수 있다.At this time, the paper packaging sheet 10 is formed in a multi-layer structure by overlapping a plurality of sheets as shown in Figure 2 (a), and as shown in Figure 2 (b) to Figure 2 (c), at least one of the paper packaging sheets 10 is It can be formed as a honeycomb cushioning packaging sheet (11).
여기서, 상기 허니컴 완충포장시트(11)는 종이시트에 소정의 간격으로 절개라인을 형성하고, 절개라인과 직교하는 방향으로 종이시트를 당기면, 절개라인이 벌어지면서 허니컴 공간부가 형성된다.Here, the honeycomb cushioning packaging sheet 11 forms cut lines at predetermined intervals on the paper sheet, and when the paper sheet is pulled in a direction perpendicular to the cut lines, the cut lines spread to form a honeycomb space.
또한, 본 발명에 따른 굴곡완충부(20)는 상기 종이 포장시트(10) 폭방향으로 주름선(21)을 형성하고, 주름선(21)을 경계를 사인파형으로 종이 포장시트(10)를 절곡하여 형성된다.In addition, the bending buffer 20 according to the present invention forms a wrinkle line 21 in the width direction of the paper packaging sheet 10, and forms a sinusoidal wave shape around the wrinkle line 21. It is formed by bending.
상기 굴곡완충부(20)는 주름선(21)을 경계로 종이 포장시트(10)를 압축하여 형성되고, 굴곡완충부(20)에 의해 부피감이 증가되면서 포장 제품(A)에 대한 완충성능이 향상된다.The bending cushioning portion 20 is formed by compressing the paper packaging sheet 10 with the wrinkle line 21 as a boundary, and the volume is increased by the bending cushioning portion 20, thereby improving the buffering performance for the packaged product (A). It improves.
또한, 본 발명에 따른 사이드 띠부(30)는 상기 종이 포장시트(10) 폭방향 양단부를 내측 방향으로 말아서 형성된다.In addition, the side strip portion 30 according to the present invention is formed by rolling both ends of the paper packaging sheet 10 in the width direction inward.
상기 사이드 띠부(30)는 종이 포장시트(10) 폭방향 양단부를 나선형으로 말면서 니들펀칭하여 형상이 고정되고, 사이드 띠부(30)와 종이 포장시트(10)가 접하는 영역에 틈새가 형성되어 후술하는 금속박막필름(40)을 구속하도록 구비된다.The shape of the side strip 30 is fixed by needle-punching both ends of the paper packaging sheet 10 in the width direction while spirally rolling, and a gap is formed in the area where the side strip 30 and the paper packaging sheet 10 are in contact, which will be described later. It is provided to restrain the metal thin film 40.
또한, 본 발명에 따른 금속박막필름(40)은 상기 종이 포장시트(10)에 중첩 배치되고, 폭방향 양단부가 사이드 띠부(30)에 구속되도록 구비된다.In addition, the metal thin film 40 according to the present invention is arranged to overlap the paper packaging sheet 10, and both ends in the width direction are provided so that they are restrained by the side strips 30.
상기 금속박막필름(40)은 알루미늄을 포함하는 금속 박막이 코팅된 시트로서, 열류 차단으로 단열기능을 가지도록 구비된다.The metal thin film 40 is a sheet coated with a metal thin film containing aluminum, and is provided to have an insulating function by blocking heat flow.
사용상에 있어서, 도 3처럼 상기 금속박막필름(40)이 결합된 종이 포장시트(10)로 제품(A)을 복수회 말아서 포장하고, 금속박막필름(40) 및 종이 포장시트(10)가 복수회 중첩되면서 단열공기층(50)을 형성하도록 구비됨에 따라 간단한 포장방식으로 단열 및 완충기능을 복합적으로 가지게 된다.In use, the product (A) is rolled and packaged multiple times with the paper packaging sheet 10 to which the metal thin film 40 is combined, as shown in FIG. 3, and the metal thin film 40 and the paper packaging sheet 10 are wrapped in plurality. As it is provided to form an insulating air layer 50 by overlapping several times, it has a complex insulating and buffering function through a simple packaging method.
그리고, 상기 금속박막필름(40)이 결합된 종이 포장시트(10)를 사용 후 폐기시, 도 4처럼 금속박막필름(40)을 당기면, 금속박막필름(40) 양단부가 사이드 띠부(30)에서 이탈 분리되도록 구비됨에 따라 손쉽게 분리수거하여 종이 포장시트(10)를 재활용할 수 있는 이점이 있다.Also, when discarding the paper packaging sheet 10 to which the metal thin film 40 is combined after use, when the metal thin film 40 is pulled as shown in FIG. 4, both ends of the metal thin film 40 are separated from the side band portion 30. Since it is equipped to separate, there is an advantage that the paper packaging sheet 10 can be easily separated and collected for recycling.
도 5에서, 상기 종이 포장시트(10) 양측 단부에 형성되는 한 쌍의 사이드 띠부(30)는 어느 일측으로 갈수록 간격이 축소되는 경사형으로 구비된다.In FIG. 5, a pair of side strips 30 formed at both ends of the paper packaging sheet 10 are provided in an inclined shape with the gap narrowing toward one side.
상기 금속박막필름(40)의 일부 영역은 경사형으로 형성되는 사이드 띠부(30) 일부 영역에 구속되고, 그 외 일부 영역은 사이드 띠부(30)에 비구속된 상태로 외부로 노출되는 노출부(41)를 형성한다.Some areas of the metal thin film 40 are bound to some areas of the side strip 30 formed in an inclined shape, and some other areas are exposed to the outside in a non-constrained state to the side strip 30 ( 41) is formed.
그리고, 상기 금속박막필름(40)이 결합된 종이 포장시트(10)를 복수회 말아서 제품(A)을 포장시, 노출부(41)는 제품(A) 양측 단부를 감싸도록 형성되므로, 제품(A) 양측 단부를 통하여 열류현상이 방지되고, 또, 경사형 사이드 띠부(30)가 서로 불일치하는 위치에서 나선형으로 말리면서 제품(A) 양측 단부를 복층으로 완충하도록 구비되므로 외부 충격으로 부터 제품(A)이 안전하게 보호되는 이점이 있다.In addition, when packaging the product (A) by rolling the paper packaging sheet 10 to which the metal thin film 40 is combined multiple times, the exposed portion 41 is formed to surround both ends of the product A, so that the product ( A) Heat flow is prevented through both ends, and the inclined side strips 30 are spirally rolled at mismatched positions and are provided to cushion both ends of the product (A) with a double layer, thereby protecting the product (A) from external shocks. A) has the advantage of being safely protected.
10: 포장시트 20: 굴곡완충부
30: 사이드 띠부 40: 금속박막필름10: packaging sheet 20: bending buffer
30: Side band 40: Metal thin film
Claims (3)
상기 종이 포장시트(10) 폭방향으로 주름선(21)을 형성하고, 주름선(21)을 경계를 사인파형으로 종이 포장시트(10)를 절곡하여 형성되는 굴곡완충부(20);
상기 종이 포장시트(10) 폭방향 양단부를 내측 방향으로 말아서 형성되는 사이드 띠부(30); 및
상기 종이 포장시트(10)에 중첩 배치되고, 폭방향 양단부가 사이드 띠부(30)에 구속되도록 구비되는 금속박막필름(40);를 포함하고,
상기 금속박막필름(40)이 결합된 종이 포장시트(10)로 제품(A)을 복수회 말아서 포장하고, 금속박막필름(40)이 결합된 종이 포장시트(10)가 복수회 중첩되면서 단열공기층(50)을 형성하도록 구비되며,
상기 금속박막필름(40)이 결합된 종이 포장시트(10)를 사용 후 폐기시, 금속박막필름(40)을 당기면, 금속박막필름(40) 양단부가 사이드 띠부(30)에서 이탈 분리되도록 구비되는 것을 특징으로 하는 종이 단열 완충재.Paper packaging sheet (10);
A bending buffer portion (20) formed by forming a wrinkle line (21) in the width direction of the paper packaging sheet (10) and bending the paper packaging sheet (10) in a sine wave shape around the wrinkle line (21);
A side band portion (30) formed by rolling both ends of the paper packaging sheet (10) in the width direction inward; and
A metal thin film 40 is disposed overlapping the paper packaging sheet 10 and has both ends in the width direction restrained by the side strips 30,
The product (A) is rolled and packaged multiple times with the paper packaging sheet 10 to which the metal thin film film 40 is combined, and the paper packaging sheet 10 to which the metal thin film film 40 is combined is overlapped multiple times to create an insulating air layer. It is provided to form (50),
When discarding the paper packaging sheet 10 to which the metal thin film 40 is combined after use, when the metal thin film 40 is pulled, both ends of the metal thin film 40 are separated from the side band portion 30. Paper insulation cushioning material characterized in that.
상기 종이 포장시트(10)는 복수장을 중첩하여 복층 구조로 형성되고, 상기 종이 포장시트(10) 중 한장 이상은 허니컴 완충포장시트(11)로 형성되는 것을 특징으로 하는 종이 단열 완충재.According to clause 1,
The paper packaging sheet (10) is formed in a multi-layer structure by overlapping a plurality of sheets, and at least one of the paper packaging sheets (10) is formed as a honeycomb cushioning packaging sheet (11).
상기 종이 포장시트(10) 양측 단부에 형성되는 한 쌍의 사이드 띠부(30)는 어느 일측으로 갈수록 간격이 축소되는 경사형으로 구비되고,
상기 금속박막필름(40)의 일부 영역은 경사형으로 형성되는 사이드 띠부(30) 일부 영역에 구속되고, 그 외 일부 영역은 사이드 띠부(30)에 비구속된 상태로 외부로 노출되는 노출부(41)를 형성하며,
상기 금속박막필름(40)이 결합된 종이 포장시트(10)를 복수회 말아서 제품(A)을 포장시, 노출부(41)는 제품(A) 양측 단부를 감싸도록 형성되고, 경사형 사이드 띠부(30)가 서로 불일치하는 위치에서 나선형으로 말리면서 제품(A) 양측 단부를 복층으로 완충하도록 구비되는 것을 특징으로 하는 종이 단열 완충재.According to claim 1 or 2,
A pair of side strips 30 formed at both ends of the paper packaging sheet 10 are provided in an inclined form with the gap narrowing toward one side,
Some areas of the metal thin film 40 are bound to some areas of the side strip 30 formed in an inclined shape, and some other areas are exposed to the outside in a non-constrained state to the side strip 30 ( 41), forming
When packaging the product (A) by rolling the paper packaging sheet 10 to which the metal thin film 40 is combined multiple times, the exposed portion 41 is formed to surround both ends of the product A, and the inclined side band portion A paper insulation cushioning material, characterized in that it is provided to cushion both ends of the product (A) in multiple layers while the (30) is rolled in a spiral at a mismatched position.
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