KR20010049401A - Inner Packing Paper for Absorbing Impact and the Packing Box made of it - Google Patents

Inner Packing Paper for Absorbing Impact and the Packing Box made of it Download PDF

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Publication number
KR20010049401A
KR20010049401A KR1020000028061A KR20000028061A KR20010049401A KR 20010049401 A KR20010049401 A KR 20010049401A KR 1020000028061 A KR1020000028061 A KR 1020000028061A KR 20000028061 A KR20000028061 A KR 20000028061A KR 20010049401 A KR20010049401 A KR 20010049401A
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South Korea
Prior art keywords
liner
uneven paper
paper
container
protrusion
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KR1020000028061A
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Korean (ko)
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KR100358724B1 (en
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이용재
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이용재
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D81/00Containers, 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
    • B65D81/38Containers, 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
    • B65D81/3865Containers, 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 drinking cups or like containers
    • B65D81/3869Containers, 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 drinking cups or like containers formed with double walls, i.e. hollow
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D81/00Containers, 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
    • B65D81/02Containers, 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
    • B65D81/05Containers, 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 maintaining contents at spaced relation from package walls, or from other contents
    • B65D81/127Containers, 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 maintaining contents at spaced relation from package walls, or from other contents using rigid or semi-rigid sheets of shock-absorbing material
    • B65D81/1275Containers, 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 maintaining contents at spaced relation from package walls, or from other contents using rigid or semi-rigid sheets of shock-absorbing material laminated or bonded to the inner wall of a container
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/80Packaging reuse or recycling, e.g. of multilayer packaging

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

Abstract

PURPOSE: A package is provided to easily and firmly pack items in various shapes by using an inner shock absorbing packing material and to improve the quality of the packed items by neatly processing the external. CONSTITUTION: A first embossed paper sheet(20) is formed of many upward protrusions(22) continuously formed on a planar face and downward protrusions(24) formed between the upward protrusions. A first liner(30) is combined to the lower face of the embossed paper sheet by being adhered to the end of the downward protrusions. By producing a package with an inner packing material composed of the embossed paper sheet and the liners(10,30), the package has desired intensity and shock absorbing properties. As the package is bent in various directions, items in various shapes are packed easily and firmly. Moreover, the package is recyclable by the use of paper.

Description

충격 흡수용 내포장재 및 이를 이용한 포장용기 {Inner Packing Paper for Absorbing Impact and the Packing Box made of it}Inner packing paper for shock absorption and packing container using same {Inner Packing Paper for Absorbing Impact and the Packing Box made of it}

본 발명은 충격 흡수용 내포장재 및 이를 이용한 포장용기에 관한 것으로서, 더 상세하게는, 외형의 찌그러짐 없이 다양한 방향으로의 접힘 가공이 가능하도록 구성함으로써, 충격 흡수용 내포장재 또는 포장용기로의 이용시 다양한 형태의 물품을 용이하고도 견고하게 포장할 수 있고, 말끔하게 접힘 가공된 외관에 의해 포장된 물품의 상품가치를 향상시킬 수 있으며, 재활용성이 뛰어나 환경오염의 염려가 없는 충격 흡수용 내포장재 및 이를 이용한 포장용기에 관한 것이다.The present invention relates to a shock absorbing inner packaging material and a packaging container using the same, and more particularly, by configuring to be folded in various directions without distortion of the appearance, when used as a shock absorbing inner packaging material or packaging container It can be easily and firmly packaged in the form of a product, improves the merchandise value of the packaged product by the neatly folded appearance, and has excellent recyclability and shock-absorbing packaging material without fear of environmental pollution and It relates to a packaging container using the same.

당 업계에 잘 알려져 있는 바와 같이, 화장품 등과 같이 내구성이 비교적 약한 유리제품이나, TV 등과 같이 내충격성에 취약한 전자/전기제품이나, 기타 취급에 상당한 주의가 요구되는 물품은 통상적으로 충격흡수재와 함께 견고한 상자로 포장된다. 충격흡수재는 외부로부터 상자에 가해지는 충격을 흡수하여 포장된 상품을 보호하기 위해 사용된다.As is well known in the art, glass products that are relatively weak in durability, such as cosmetics, electronic / electrical products that are vulnerable to impact resistance, such as TVs, and other items that require considerable care in handling, are typically hardened together with shock absorbers. Are packed into boxes. The shock absorber is used to protect the packaged goods by absorbing the impact on the box from the outside.

선행기술에 있어서는, 물품의 형태로 성형된 스티로폼이나 일정한 형태로 접거나 오려내어 물품이 고정될 수 있도록 구성한 대지가 충격흡수재로서 일반적으로 사용된다. 또한 포장될 상품이 냉장고 등과 같이 무거운 중량을 갖는 경우에는, 외부 충격에 대한 충격흡수성능과 함께 그 중량을 충분한 힘으로 지탱할 수 있는 내구성이 요구되고 있어 목재 팔레트가 널리 이용되고 있다.In the prior art, styrofoam molded in the form of an article or a ground configured to be folded or cut out in a certain form so that the article can be fixed is generally used as an impact absorber. In addition, when a product to be packaged has a heavy weight, such as a refrigerator, wooden pallets are widely used because the shock absorbing performance against the external impact and durability capable of supporting the weight with sufficient force are required.

스티로폼으로 제작된 충격흡수재의 경우 성형이 용이하고 대량 생산이 가능하다는 장점을 갖지만, 스티로폼은 쉽게 부서지고 정전기를 유발하는 단점을 갖는다. 그러므로, 스티로폼은 용이한 부서짐으로 인하여 주변을 오염시킬 뿐만 아니라 정전기 발생에 기인하여 고정밀도 제품의 포장에는 거의 사용되지 않고 있다. 즉, 스티로폼은 한정된 분야에만 제한적으로 이용될 수 밖에 없게 된다.Styrofoam shock absorbing material has the advantage of easy molding and mass production, but styrofoam has the disadvantage of easily broken and causing static electricity. Therefore, styrofoam is not only used for packaging high-precision products due to the generation of static electricity, as well as contaminating the surroundings due to easy breakage. In other words, styrofoam will be limited to only a limited field.

특히, 근자에 들어 환경보존에 대한 인식이 점차 증대되면서 사용하고 난 포장재의 처리에 많은 관심이 집중되고 있는데, 스티로폼이나 플라스틱을 이용한 포장재의 경우 재활용이 불가능함은 물론 그 분리작업이 번거롭고 폐기시 공해를 유발하기 때문에, 환경보호를 위하여 그 사용이 점차 억제되고 있는 실정이다.In particular, as the awareness of environmental preservation is gradually increasing in recent years, much attention has been focused on the disposal of used packaging materials. Packaging materials using styrofoam or plastic are not recyclable, and the separation work is cumbersome and pollution when disposed. In order to protect the environment, its use is gradually being suppressed for environmental protection.

한편, 종이를 일정한 형태로 접어서 조립 형성시킨 대지는, 분리수거 및 재활용이 용이하다는 장점을 갖으나, 대량생산이 어려울 뿐만 아니라, 내구성이 약하며 조립시 많은 양의 지분을 발생시켜 포장되는 제품 수명에 치명적인 영향을 미치게 되는 등의 부작용을 유발한다.On the other hand, the ground formed by folding the paper into a certain form has the advantage of easy separation and recycling, but not only mass production is difficult, but also the durability is weak and the product life of the product packaged by generating a large amount of stake during assembly It can cause side effects such as fatal effects.

펄프 몰드를 이용하여 성형되는 포장 케이스들이 최근 개발되어 사용되고 있으나, 이러한 포장 케이스는 적은 양을 제조하는 경우에도 별도의 금형이 필요하기 때문에 제조상의 어려움과 함께 제조원가를 상승시키게 된다.Packaging cases molded using pulp mold have been recently developed and used, but these packaging cases increase manufacturing costs with difficulty in manufacturing, since a separate mold is required even when manufacturing a small amount.

이에, 최근에는 골심판지를 이용한 충격흡수재가 널리 이용되고 있다. 골심판지는 소정의 강도를 갖도록 다층으로 제작된 종이로서, 도 1에 도시된 바와 같이, 연속적으로 굴곡진 골심지(2)의 상하면 골 단부에 각각 라이너(1)(3)를 점접착시켜, 양측 외면을 이루는 라이너(1)(3) 사이에 공기실을 형성하도록 구성한 것으로써, 소정의 강도를 갖음과 더불어, 외부로부터의 충격을 흡수하는 충격흡수재 기능을 갖게 되는 것이다.In recent years, shock absorbers using corrugated cardboard have been widely used. Corrugated cardboard is a paper made of a multi-layer to have a predetermined strength, as shown in Figure 1, the liner (1) (3) is adhered to the upper and lower bone ends of the continuously curved corrugated core 2, respectively, both sides The air chamber is formed between the liners 1 and 3 forming the outer surface to have a predetermined strength and a shock absorber function to absorb the shock from the outside.

그러나, 상기 골심판지를 이용하여 포장용기 또는 충격 흡수용 내포장재를 제작할 경우, 소정의 강도 및 충격 흡수력을 갖으나, 골심지의 골을 따라서만이 접힘 작업이 가능한 형상을 갖게 됨으로써, 포장되는 물품이 복잡한 외면을 갖는 경우, 그 물품의 외면에 밀착되도록 포장하기 어려우며, 물품의 형상에 따라 골심판지를 억지로 접을 경우, 골심지와 그 외측의 라이너가 그 형상을 변형시키면서 찌그러지게 되어 강도 및 충격 흡수력이 저하될 뿐만 아니라, 찌그러진 포장상태로 인해 포장된 물품의 상품가치를 크게 저하시키게 되는 문제점이 있었다.However, when manufacturing a packaging container or shock-absorbing inner packaging material using the corrugated cardboard, it has a predetermined strength and shock absorbing power, but has a shape that can be folded only along the valleys of the corrugated cardboard, the goods to be packaged In the case of having a complicated outer surface, it is difficult to pack to adhere to the outer surface of the article, and when the corrugated cardboard is forcibly folded according to the shape of the article, the corrugated core and its outer liner are crushed while deforming the shape, and the strength and shock absorbing power are lowered. In addition, there was a problem that greatly reduces the product value of the packaged goods due to the crushed packaging state.

본 발명은 상기한 바와 같은 선행기술에 따른 문제점들을 해결하기 위해 창작된 것으로서, 본 발명의 목적은 소정의 강도 및 충격 흡수력을 갖으며, 외형의 찌그러짐 없이 다양한 방향으로의 접힘 가공이 가능하도록 구성함으로써, 충격 흡수용 내포장재 또는 포장용기로의 이용시 다양한 형태의 물품을 용이하고도 견고하게 포장할 수 있고, 말끔하게 접힘 가공된 외관에 의해 포장된 물품의 상품가치를 향상시킬 수 있으며, 재활용성이 뛰어나 환경오염의 염려가 없는 충격 흡수용 내포장재 및 이를 이용한 포장용기를 제공하는데 있다.The present invention has been made to solve the problems according to the prior art as described above, the object of the present invention has a predetermined strength and shock absorbing power, by configuring to be folded in various directions without distortion of the appearance When used as a shock absorbing inner packaging or packaging container, various types of articles can be easily and firmly packaged, and the product value of the packaged articles can be improved by a neatly folded appearance and recyclability The present invention provides a shock absorbing inner packaging material and a packaging container using the same, which are excellent in environmental pollution.

도 1은 종래 골심판지의 일 예를 나타내는 단면도,1 is a cross-sectional view showing an example of a conventional corrugated cardboard,

도 2는 본 발명에 따른 내포장재의 일 실시예를 나타내는 사시도,Figure 2 is a perspective view showing an embodiment of the inner packaging material according to the present invention,

도 3은 도 2의 측단면도,3 is a side cross-sectional view of FIG.

도 4는 본 발명에 따른 내포장재의 다른 실시예를 나타내는 사시도,Figure 4 is a perspective view showing another embodiment of the inner packaging material according to the present invention,

도 5는 도 4의 측단면도,5 is a side cross-sectional view of FIG. 4;

도 6은 본 발명에 따른 내포장재의 또 다른 실시예를 나타내는 측단면도,Figure 6 is a side cross-sectional view showing another embodiment of the inner packaging material according to the present invention,

도 7은 본 발명에 따른 포장용기의 일 실시예를 나타내는 부분절개 사시도,7 is a partial cutaway perspective view showing an embodiment of a packaging container according to the present invention;

도 8은 도 7의 측단면도,8 is a side cross-sectional view of FIG. 7;

도 9는 본 발명에 따른 포장용기의 다른 실시예를 나타내는 사시도.Figure 9 is a perspective view showing another embodiment of the packaging container according to the present invention.

〈 도면의 주요부분에 대한 부호의 설명 〉<Description of the reference numerals for the main parts of the drawings>

10,30,50,60,80,92,96:라이너, 20,40,70,94:요철지, 22:상향돌기, 24:하향돌기, 72:내향돌기, 74:외향돌기.10, 30, 50, 60, 80, 92, 96: Liner, 20, 40, 70, 94: Uneven paper, 22: Upward protrusion, 24: Downward protrusion, 72: Inward protrusion, 74: Outward protrusion.

상기와 같은 목적을 달성하기 위하여 본 발명은, 편평한 면에 바둑판 구조로 연속 배열되는 다수의 상향돌기를 돌설하고, 인접한 2개의 상향돌기들 사이에 각각 하향돌기를 돌설하여, 상기 상향돌기와 하향돌기가 바둑판 배열을 따라 반복 교차되도록 구성한 제 1 요철지와; 상기 제 1 요철지의 하면에 상기 각 하향돌기의 단부에 점접착되는 방식으로 결합되는 제 1 라이너; 를 포함하는 것을 특징으로 한다.In order to achieve the above object, the present invention, a plurality of upward projections are arranged in a continuous structure in a checkerboard structure on a flat surface, and each downward projection between the adjacent two upward projections, the upward projection and the downward projection A first uneven paper configured to be repeatedly crossed along the checkerboard arrangement; A first liner coupled to a bottom surface of the first uneven paper in a manner that is adhesively attached to ends of the respective downward protrusions; Characterized in that it comprises a.

또한, 제 1 요철지가 점접착된 상기 제 1 라이너의 저면에는, 상향돌기와 하향돌기가 바둑판 구조를 따라 반복 교차되게 배열된 제 2 요철지와, 편평한 제 2 라이너가 차례로 점접착되어, 다중의 구조로 이루어지는 것을 특징으로 하며, 상기 제 1 요철지의 상면에는, 제 3 라이너가 점접착되어 요철지의 양측 외면이 모두 편평한 라이너로 구성되는 것을 특징으로 한다.In addition, on the bottom of the first liner to which the first uneven paper is adhesively bonded, the second uneven paper and the flat second liner are sequentially adhesively bonded to the second uneven paper in which the upward protrusion and the downward protrusion are repeatedly arranged along the checkerboard structure. It characterized in that the upper surface of the first uneven paper, the third liner is adhesively bonded, characterized in that both sides of the uneven paper is composed of a flat liner.

더불어, 용기 형상으로 가공된 라이너의 외면에, 상향돌기와 하향돌기가 바둑판 구조를 따라 반복 교차되게 배열된 요철지가 점접착방식으로 결합되어, 용기의 본체를 구성하는 내측 라이너와 외측 요철지 사이에 단열 공기부가 형성되는 것을 특징으로 하며, 상기 요철지의 외측면에 다른 라이너가 점접착방식으로 결합되어, 상기 용기의 내외측 라이너 사이에 상기 요철지에 의해 구획되는 2층의 단열 공기부가 형성되는 것을 특징으로 한다.In addition, the outer surface of the liner processed in the shape of the container, the concave and convex, the up and down projections are arranged in a cross-glue repeatedly arranged along the checkerboard structure in an adhesive manner, insulated between the inner liner and the outer concave paper constituting the body of the container Characterized in that the air portion is formed, another liner is bonded to the outer surface of the concave-convex paper in an adhesive manner, characterized in that the two-layered insulating air portion partitioned by the concave-convex paper between the inner and outer liners of the container is formed. do.

이하, 본 발명에 따른 충격 흡수용 내포장재 및 이를 이용한 포장용기의 바람직한 실시예들을 첨부된 도면을 참조하여 상세히 설명한다.Hereinafter, preferred embodiments of the shock absorbing inner packaging material and the packaging container using the same according to the present invention will be described in detail with reference to the accompanying drawings.

도 2는 본 발명에 따른 내포장재의 일 실시예를 나타내는 사시도이고, 도 3은 도 2의 측단면도로서, 도시된 바와 같이 본 발명에 따른 내포장재는 요철지(20)로 구성될 수 있다.Figure 2 is a perspective view showing an embodiment of the inner packaging material according to the present invention, Figure 3 is a side cross-sectional view of Figure 2, the inner packaging material according to the invention as shown may be composed of uneven paper 20.

상기 요철지(20)는, 편평한 대지에 바둑판 구조로 일정간격을 유지한 체 연속 배열되는 다수의 상향돌기(22)를 돌설하고, 인접한 각 2개의 상향돌기(22) 중간부위에 각각 하향돌기(24)를 돌설시킴으로써, 편평한 대지 상에서 상향돌기(22)와 하향돌기(24)가 바둑판 배열을 따라 반복 교차되도록 구성된다.The uneven paper 20, a plurality of upward projections 22 are arranged in a continuous plane sieve maintaining a constant interval in a checkerboard structure on a flat ground, each of the two downward projections 22 in the middle of the upward projection (22) By protruding from 24, the upward projection 22 and the downward projection 24 are configured to repeatedly intersect along the checkerboard arrangement on a flat site.

이러한 구성을 갖는 요철지(20)는, 편평한 면의 상하측으로 돌출되는 상하향돌기(22)(24)에 의하여 면에 수평한 방향으로 소정의 강도를 가질 수 있음과 동시에, 면에 수직한 방향으로의 충격 흡수력을 가질 수 있게 된다. 더불어, 이러한 요철지(20)는 균등한 간격으로 형성되는 다수의 상하향돌기(22)(24)에 의하여, 상하향돌기(22)(24)를 찌그러트리지 않고서도 다양한 방향으로 접을 수 있게 됨으로써, 다양한 형태의 물품을 용이하고도 견고하게 포장할 수 있게 되는 것이다.The uneven paper 20 having such a configuration can have a predetermined strength in a direction horizontal to the surface by the upward and downward protrusions 22 and 24 protruding upward and downward on a flat surface and in a direction perpendicular to the surface. It is possible to have a shock absorption of. In addition, the uneven paper 20 can be folded in various directions without crushing the up and down protrusions 22 and 24 by a plurality of up and down protrusions 22 and 24 formed at equal intervals. It is possible to easily and rigidly package the article in the form.

도 4는 본 발명에 따른 내포장재의 다른 실시예를 나타내는 사시도이고, 도 5는 도 4의 측단면도로서, 상기 요철지(20)의 상하면에 각각 라이너(10)(30)를 결합시킨 것이다. 즉, 상기 요철지(20)의 각 상향돌기(22) 단부에 라이너(10)의 저면을 점접착하고, 상기 요철지(20)의 각 하향돌기(24) 단부에 라이너(30)의 상면을 점접착함으로써, 라이너(10), 요철지(20) 및 라이너(30)를 일체로 결합시킨 것이다.Figure 4 is a perspective view showing another embodiment of the inner packaging material according to the present invention, Figure 5 is a side cross-sectional view of Figure 4, the liner 10, 30 is coupled to the upper and lower surfaces of the uneven paper 20, respectively. That is, the bottom surface of the liner 10 is adhesively adhered to the end portions of the upward protrusions 22 of the uneven paper 20, and the upper surface of the liner 30 is disposed at the end portions of the downward protrusions 24 of the uneven paper 20. By adhesive bonding, the liner 10, the uneven paper 20, and the liner 30 are integrally combined.

이러한 구성시, 상기 요철지(20)의 상하면이 라이너(10)(30)들에 의해 보강됨으로써, 면에 수평한 방향으로의 강도가 향상되게 됨과 동시에, 면에 수직한 방향으로 인가되는 충격력이 라이너(10)(30)에 일차 인가된 후, 라이너(10)(30)에 점접착되어 있는 다수의 상하향돌기(22)(24)에 분산 인가된 후 흡수되게 됨으로써 탁월한 충격 흡수력을 가질 수 있게 된다. 더불어, 이를 물품 포장용 내포장재로 이용할 경우, 상기 일 실시예에서와 같이, 등간격으로 돌설된 상하향돌기(22)(24)를 찌그러트리지 않고서도 다양한 방향으로 접을 수 있게 됨으로써, 다양한 형태의 물품을 용이하고도 견고하게 포장할 수 있게 되는 것이다.In this configuration, the upper and lower surfaces of the uneven paper 20 are reinforced by the liners 10 and 30, so that the strength in the direction parallel to the surface is improved and the impact force applied in the direction perpendicular to the surface is increased. After being first applied to the liners 10 and 30, it is dispersed and applied to a plurality of up and down protrusions 22 and 24 that are adhesively adhered to the liners 10 and 30 so that they can be absorbed to have excellent shock absorbing power. do. In addition, when using this as an inner packaging material for packing an article, as in the above embodiment, it is possible to fold in various directions without crushing the up and down protrusions 22 and 24 protruding at equal intervals, thereby providing various types of articles It will be easy and robust packaging.

상기 도 4 및 도 5에서는, 상기 요철지(20)의 상하면에 라이너(10)(30)가 점접착되는 것으로 도시하였으나, 상기 요철지(20)의 양면중 일면에만 라이너가 점접착되는 구성으로도 소정의 강도, 충격 흡수력 및 용이한 접힘성 등의 목적을 달성할 수 있음은 물론이다.4 and 5, although the liner 10, 30 is shown to be adhesively bonded to the upper and lower surfaces of the uneven paper 20, the liner is adhesively bonded only to one surface of both sides of the uneven paper 20. It is a matter of course that the desired strength, impact absorbing force and easy foldability can be achieved.

또한, 필요에 따라서는, 도 6에 도시된 바와 같이, 라이너(10), 요철지(20) 및 라이너(30)를 일체로 점접착시킨 구조에 다른 요철지(40)와 라이너(50)를 추가로 점접착시킨 다층의 구조로 구성될 수도 있다. 이러한 구성시, 면에 수평한 방향으로의 강도 및 면에 수직한 방향으로의 충격 흡수력을 더욱 향상시킬 수 있으며, 더불어, 등간격으로 이격되게 돌설된 상하향돌기에 의해, 내포장재의 찌그러트림 없이도 다양한 형태의 물품을 용이하고도 견고하게 포장할 수 있는 효과를 여전히 유지할 수 있게 되는 것이다.In addition, as required, as shown in FIG. 6, the other uneven paper 40 and the liner 50 may be formed in a structure in which the liner 10, the uneven paper 20, and the liner 30 are integrally bonded to each other. It may further be composed of a multilayered structure that is adhesively bonded. In such a configuration, the strength in the direction horizontal to the surface and the impact absorption in the direction perpendicular to the surface can be further improved, and by the up and down projections protruded at equal intervals, various variations can be made without distortion of the inner packaging material. It is still possible to maintain the effect of easily and rigidly packing the article in the form.

도 7은 본 발명에 따른 포장용기의 일 실시예를 나타내는 부분절개 사시도이고, 도 8은 도 7의 측단면도로서, 도시된 바와 같이, 본 발명에 따른 포장용기는 내향돌기(72)와 외향돌기(74)가 바둑판 구조를 따라 반복 교차되게 배열된 요철지(70)와 한 쌍의 라이너(60)(80)를 포함하여 구성될 수 있다.7 is a partial cutaway perspective view showing an embodiment of a packaging container according to the present invention, Figure 8 is a side cross-sectional view of Figure 7, as shown, the packaging container according to the present invention inward projections 72 and outward projections 74 may be configured to include an uneven paper 70 and a pair of liners 60 and 80 arranged to be repeatedly crossed along the checkerboard structure.

즉, 용기 형상으로 가공된 라이너(60) 외면에, 요철지(70)와 라이너(80)를 차례로 점접착방식으로 결합시킴으로써, 한 쌍의 라이너(60)(80) 사이에 요철지(70)에 의해 구획되는 2층의 단열 공기부가 형성되도록 구성한 것이다.That is, the uneven paper 70 is bonded between the pair of liners 60 and 80 by sequentially bonding the uneven paper 70 and the liner 80 to the outer surface of the liner 60 processed in a container shape in an adhesive manner. It is comprised so that the heat insulation air part of the two layers partitioned by is formed.

이러한 구성을 갖는 포장용기는, 요철지(70)와 라이너(80)의 적층 구조에 의하여 용기 수직방향으로 소정의 강도를 유지할 수 있게 됨과 동시에, 측면에 인가되는 충격력을 적절하게 흡수할 수 있게 되며, 더불어, 내외측 라이너(60)(80) 사이에 형성된 2층의 공기실 구조에 의해 용기 내부가 외부로부터 단열됨으로써 용기 내용물을 온도 변화없이 장시간동안 보관할 수 있게 된다.The packaging container having such a structure can maintain a predetermined strength in the vertical direction of the container by the laminated structure of the uneven paper 70 and the liner 80, and can appropriately absorb the impact force applied to the side surface. In addition, the inside of the container is insulated from the outside by the two-layer air chamber structure formed between the inner and outer liners 60 and 80, so that the container contents can be stored for a long time without temperature change.

상기와 같은 포장용기의 제작시, 도 8에 도시된 바와 같이, 측면 상단부는 내측 라이너(60)를 연장한 후, 외측으로 말아서 외측 라이너(80)의 외면에 부착시키고, 측면 하단부는 내외측 라이너(60)(80)를 요철지(70)보다 길게 연장하여 상호 접착한 시킨 상태에서 저면(85) 테두리부에 부착함으로써, 견고하고 미려한 외관을 갖음과 동시에, 액체 내용물의 누유를 방지할 수 있도록 구성하는 것이 바람직할 것이다.When manufacturing the packaging container as described above, as shown in Figure 8, the upper end of the side portion is extended to the inner liner 60, and then rolled out to attach to the outer surface of the outer liner 80, the lower end of the side liner inner and outer liners By attaching (60) (80) longer than the uneven paper 70 and adhering to each other in the state of being bonded to each other, the bottom surface 85 is attached to the edge of the bottom surface 85 so as to have a solid and beautiful appearance and to prevent leakage of liquid contents. It would be desirable to construct.

도 7 및 도 8에서는, 요철지(70)와 한 쌍의 라이너(60)(80)로 이루어진 포장용기에 대하여 설명하였으나, 본 발명에 따른 포장용기는, 외측 라이너(80)의 구성을 제외하고, 용기 형상으로 제작되는 라이너(60)와 요철지(70)만으로도 구성될 수 있을 것이다. 이와 같은 구성시, 포장용기의 강도, 충격 흡수력 및 보온기능이 다소 저하되는 단점이 있으나, 외측면에 요철지(20)의 요철 문양이 표출되게 됨으로써, 포장용기의 미적 감각을 크게 향상시킬 수 있는 효과를 얻을 수 있게 된다.In FIG. 7 and FIG. 8, the packaging container including the uneven paper 70 and the pair of liners 60 and 80 has been described. However, the packaging container according to the present invention except for the configuration of the outer liner 80. In addition, the liner 60 and the uneven paper 70 which are manufactured in a container shape may be configured as well. In this configuration, there is a disadvantage in that the strength, impact absorption and thermal insulation of the packaging container is somewhat lowered, but the uneven pattern of the uneven paper 20 is expressed on the outer surface, thereby greatly improving the aesthetics of the packaging container. You will get the effect.

도 9는 본 발명에 따른 포장용기의 다른 실시예를 나타내는 사시도를 나타낸 것으로서, 내향돌기와 외향돌기가 바둑판 구조를 따라 반복 교차되게 배열된 요철지(94)의 양측면에, 한 쌍의 라이너(92)(96)를 점접착하여 일체로 구성시킨 상태에서, 중앙이 함몰되도록 성형한 것이다. 이와 같이 제작된 포장용기는, 본 발명이 추구하는 소정의 강도, 충격 흡수력 및 보온기능을 가질 수 있음은 물론이고, 그 제작이 용이하여 대량 생산이 가능한 장점을 갖게 되는 것이다.9 is a perspective view showing another embodiment of the packaging container according to the present invention, a pair of liners 92 on both sides of the concave-convex paper 94 is arranged in such a way that the inward projection and the outward projection are repeatedly crossed along the checkerboard structure. (96) is molded so that the center thereof is recessed in a state of being integrally bonded by bonding. The packaging container manufactured as described above may have a predetermined strength, impact absorbing force, and thermal insulation function that the present invention pursues, and of course, its production is easy and mass production is possible.

상기 실시예들에 의하여 알 수 있는 바와 같이, 본 발명에 따라 상향돌기와 하향돌기가 바둑판 구조를 따라 반복 교차되게 배열된 요철지의 양측면에, 편평한 라이너를 선택적으로 점접착시켜 제작된 충격 흡수용 내포장재 및 이를 이용한 포장용기에 의하여, 소정의 강도 및 충격 흡수력을 갖으며, 외형의 찌그러짐 없이 다양한 방향으로의 접힘 가공이 가능하게 됨으로써, 다양한 형태의 물품을 용이하고도 견고하게 포장할 수 있고, 말끔하게 접힘 가공된 외관에 의해 포장된 물품의 상품가치를 향상시킬 수 있으며, 종이 재질이므로 재활용성이 뛰어난 효과가 있다.As can be seen by the above embodiments, according to the present invention, the shock absorbing inner packaging material produced by selectively adhesively attaching a flat liner to both sides of the uneven paper, the up and down protrusions are arranged to be repeatedly crossed along the checkerboard structure according to the present invention And by the packaging container using the same, having a predetermined strength and shock absorbing power, it is possible to be folded in various directions without distortion of the appearance, it is possible to easily and firmly package various types of articles, neatly By the folded appearance can improve the product value of the packaged goods, and because it is a paper material is excellent in recyclability.

또한, 본 발명에 따른 구조로 포장용기를 제작시, 포장용기의 내측 라이너와 그 외측의 요철지 사이에 형성되는 공기실에 의하여 용기 내부가 외부로부터 단열되게 됨으로써, 용기 내용물의 보온성을 크게 향상시킬 수 있는 효과가 있다.In addition, when manufacturing the packaging container with the structure according to the present invention, the inside of the container is insulated from the outside by an air chamber formed between the inner liner of the packaging container and the uneven paper outside of the packaging container, thereby greatly improving the thermal insulation of the container contents It can be effective.

이상에서 본 발명의 실시예들에 따른 충격 흡수용 내포장재 및 이를 이용한 포장용기에 대하여 설명하였으나, 본 발명은 이에 한정하지 아니하며, 당업자라면 여러 가지로 그 변형과 응용이 가능할 것이다.The shock absorbing packaging material and the packaging container using the same according to the embodiments of the present invention have been described above, but the present invention is not limited thereto, and those skilled in the art will be able to variously modify and apply the same.

Claims (5)

편평한 면에 바둑판 구조로 연속 배열되는 다수의 상향돌기를 돌설하고, 인접한 2개의 상향돌기들 사이에 각각 하향돌기를 돌설하여, 상기 상향돌기와 하향돌기가 바둑판 배열을 따라 반복 교차되도록 구성한 제 1 요철지와;The first uneven paper is formed of a plurality of upward protrusions continuously arranged in a checkerboard structure on a flat surface, and each downward protrusion is disposed between two adjacent upward protrusions so that the upward protrusion and the downward protrusion are repeatedly crossed along the checkerboard arrangement. Wow; 상기 제 1 요철지의 하면에 상기 각 하향돌기의 단부에 점접착되는 방식으로 결합되는 제 1 라이너; 를 포함하는 것을 특징으로 하는 충격 흡수용 내포장재.A first liner coupled to a bottom surface of the first uneven paper in a manner that is adhesively attached to ends of the respective downward protrusions; Shock absorbing inner packaging material comprising a. 제 1 항에 있어서,The method of claim 1, 제 1 요철지가 점접착된 상기 제 1 라이너의 저면에는, 상향돌기와 하향돌기가 바둑판 구조를 따라 반복 교차되게 배열된 제 2 요철지와, 편평한 제 2 라이너가 차례로 점접착되어, 다중의 구조로 이루어지는 것을 특징으로 하는 충격 흡수용 내포장재.On the bottom of the first liner to which the first uneven paper is adhesively bonded, the second uneven paper and the flat second liner are sequentially bonded to the second uneven paper and the upward protrusion and the downward protrusion are repeatedly arranged along the checkerboard structure. Shock absorbing inner packaging material characterized in that. 제 1 항 또는 제 2 항에 있어서,The method according to claim 1 or 2, 상기 제 1 요철지의 상면에는, 제 3 라이너가 점접착되어 요철지의 양측 외면이 모두 편평한 라이너로 구성되는 것을 특징으로 하는 충격 흡수용 내포장재.A third liner is adhesively bonded to the upper surface of the first uneven paper, so that both outer surfaces of the uneven paper are both flat liners. 용기 형상으로 가공된 라이너의 외면에, 외향돌기와 내향돌기가 바둑판 구조를 따라 반복 교차되게 배열된 요철지가 점접착방식으로 결합되어, 용기의 본체를 구성하는 내측 라이너와 외측 요철지 사이에 단열 공기부가 형성되는 것을 특징으로 하는 포장용기.On the outer surface of the liner processed in the shape of a container, uneven paper arranged in such a way that the outward protrusion and the inward protrusion are repeatedly intersected along the checkerboard structure is bonded in an adhesive manner, and a heat insulating air portion is formed between the inner liner and the outer uneven paper forming the body of the container. Packaging container, characterized in that formed. 제 4 항에 있어서,The method of claim 4, wherein 상기 요철지의 외측면에 다른 라이너가 점접착방식으로 결합되어, 상기 용기의 내외측 라이너 사이에 상기 요철지에 의해 구획되는 2층의 단열 공기부가 형성되는 것을 특징으로 하는 포장용기.Another liner is bonded to the outer surface of the uneven paper in an adhesive manner, the packaging container, characterized in that the two-layered insulating air portion partitioned by the uneven paper between the inner and outer liners of the container is formed.
KR1020000028061A 2000-05-24 2000-05-24 Inner Packing Paper for Absorbing Impact and the Packing Box made of it KR100358724B1 (en)

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