KR20210030597A - Corrugated Cardboard Envelope Having Cushioning Fuction - Google Patents

Corrugated Cardboard Envelope Having Cushioning Fuction Download PDF

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Publication number
KR20210030597A
KR20210030597A KR1020190111907A KR20190111907A KR20210030597A KR 20210030597 A KR20210030597 A KR 20210030597A KR 1020190111907 A KR1020190111907 A KR 1020190111907A KR 20190111907 A KR20190111907 A KR 20190111907A KR 20210030597 A KR20210030597 A KR 20210030597A
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South Korea
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paper
corrugated
sided
bag
sided corrugated
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KR1020190111907A
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Korean (ko)
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김봉우
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주식회사 탑페이퍼
박종헌
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Priority to KR1020190111907A priority Critical patent/KR20210030597A/en
Publication of KR20210030597A publication Critical patent/KR20210030597A/en

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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
    • B65D33/16—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
    • 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
    • B65D65/403—Applications of laminates for particular packaging purposes with at least one corrugated layer
    • 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
    • B65D81/022—Containers made of shock-absorbing material

Abstract

The present invention relates to a single-sided corrugated cardboard bag having a cushioning function, which is made of a corrugated cardboard sheet made of corrugated paper and backing paper, wherein the weight per unit area of the corrugated paper and the backing paper is applied differently.

Description

완충 기능을 갖는 편면 골판지 봉투{Corrugated Cardboard Envelope Having Cushioning Fuction}Corrugated Cardboard Envelope Having Cushioning Fuction}

본 발명은 고온 환경에서 정전 성능을 유지할 수 있도록 하는 단열 플레임을 갖춘 에어 필터에 관한 것이다.The present invention relates to an air filter having an insulating flame to maintain electrostatic performance in a high temperature environment.

현재 택배 산업이 발전하면서, 다양한 포장 대상물을 포장할 수 있는 다양한 포장재가 알려져 있다. As the current delivery industry develops, various packaging materials capable of packaging various packaging objects are known.

통상적으로 사용되는 포장재로는 편면 골판지 소재로 이루어진 포장 박스가 널리 공지되어 있다. 이러한 포장 박스는 입체적인 형태 또는 크기가 큰 포장 대상물에 적합하지만 두께가 얇거나 작은 포장 대상물을 포장하는데 사용되기에는 바람직하지 않다.As a commonly used packaging material, a packaging box made of a single-sided corrugated material is widely known. Such a packaging box is suitable for a packaging object having a three-dimensional shape or a large size, but is not preferable to be used for packaging a packaging object having a thin or small thickness.

이에따라, 두께가 얇거나 작은 포장물을 포장할 수 있는 포장 봉투의 필요성이 대두되었으며, 나아가, 포장 봉투내에 완충 기능을 제공하여 포장 대상물을 보호할 수 있도록 하는 것이 바람직하다.Accordingly, there has been a need for a packaging bag capable of packaging thin or small packages, and further, it is desirable to provide a buffer function in the packaging bag to protect the packaged object.

대한민국 특허 출원 제 10-2011-0035472호에는 완충부를 구비하는 완충진공포장봉투에 PE 발포폼이 배설되어 완충 기능을 제공하는 것이 기재되어 있다. 그러나, 현재 전세계적으로 합성 수지제등의 사용이 환경 오염에 심각한 요인으로 등장하면서 정부 차원에서 그 사용을 제한하고 있다.Korean Patent Application No. 10-2011-0035472 describes that PE foam is excreted in a buffer vacuum packaging bag having a buffer part to provide a buffer function. However, as the use of synthetic resins, etc., has emerged as a serious factor in environmental pollution worldwide, the government is restricting its use.

대한민국 특허 출원 10-2006-0123894호에는 포장용 완충 종이 봉투에는 편면 골판지 소재가 내삽되어 포장 대상물에 대해 완충 기능을 제공하게 된다.In Korean Patent Application No. 10-2006-0123894, a single-sided corrugated material is interpolated in a packaging buffer paper bag to provide a buffer function for the packaged object.

도 1에는 완충 기능을 갖는 편면 골판지 봉투를 이루는 편면 골판지 시트의 단면을 예시한 단면도이다. 이 편면 골판지 시트는 골심지(10) 및 이면지(20)로 이루어져 있으며 상기 골심지(10) 및 이면지(20)가 서로 합지되어 형성된 편면 골판지 시트는 통상적으로 도 2와 같은 형태로 감겨지려는 특성을 갖는다. 1 is a cross-sectional view illustrating a cross section of a single-sided corrugated sheet forming a single-sided corrugated cardboard bag having a buffer function. This single-sided corrugated sheet is made of corrugated paper 10 and back paper 20, and the single-sided corrugated sheet formed by laminating each other with the corrugated paper 10 and the back paper 20 has a characteristic of being wound in the form of FIG. .

이와 같이 편면 골판지 시트의 감겨지려는 특성으로 인해서 편면 골판지 봉투를 편평한 상태로 유지하는 것이 용이하지 않다. 이에 따라, 골심지(10)와 이면지(20)가 합지되어 편면 골판지 시트를 형성하더라도 감겨지려는 특성을 배제할 수 있는 편면 골판지 시트를 제공하는 것이 바람직하다.As described above, it is not easy to maintain a single-sided corrugated bag in a flat state due to the characteristics of the single-sided corrugated sheet to be wound. Accordingly, it is desirable to provide a single-sided corrugated sheet capable of excluding the property to be wound even though the corrugated paper 10 and the backing paper 20 are laminated to form a single-sided corrugated sheet.

본 발명의 목적은 골심지(10)와 이면지(20)를 합지하여 이루어지며, 감겨지는 특성을 방지할 수 있는 편면 골판지 시트로 이루어진 완충 기능을 갖는 편면 골판지 봉투를 제공하는 것이다.It is an object of the present invention to provide a single-sided corrugated envelope having a buffering function made of a single-sided corrugated sheet that is made by laminating the corrugated paper 10 and the backing paper 20, and is capable of preventing winding properties.

본 발명의 목적은,The object of the present invention is

완충 기능을 갖는 편면 골판지 봉투로서,As a single-sided corrugated bag with a cushioning function,

골심지와 이면지로 이루어진 골판지 시트로 이루어지며,It is made of a corrugated sheet made of corrugated paper and backing paper,

상기 골심지와 이면지의 단위 면적 당 중량이 다른 완충 기능을 갖는 편면 골판지 봉투를 제공하여 달성된다.It is achieved by providing a single-sided corrugated paper bag having a buffering function in which the weight per unit area of the corrugated paper and the back paper is different.

또한, 상기 골심지와 이면지의 중량비는 1/3 내지 3 인 것이 바람지하다.In addition, it is preferable that the weight ratio of the Golsimji and the backside is 1/3 to 3.

그리고, 상기 골판지 시트의 절곡 부분과 접착 부분이 압착되어 형성되는 것이 바람직하다.In addition, it is preferable that the bent portion and the adhesive portion of the corrugated cardboard sheet are formed by pressing.

본 발명의 골심지와 이면지를 합지되고, 감겨지는 특성을 없앤 골판지 시트로 이루어진 봉투를 제공하여, 경제적이고 친환경적이며, 형태적으로도 안정한 포장재를 제공하도록 한다.The corrugated paper and the back paper of the present invention are laminated to provide an envelope made of a corrugated sheet without the property of being rolled up, so as to provide an economical, eco-friendly, and stable packaging material in shape.

도 1는 완충 기능을 갖는 편면 골판지 봉투를 이루는 편면 골판지 시트를 예시한 단면도이다.
도 2는 통상적인 골심지(10) 및 이면지(20)로 이루어진 골판지 시트를 예시한 단면도로서, 통상적으로 감겨지는 특성을 갖는 것을 예시한 도면이다.
도 3은 본 발명의 골심지(10) 및 이면지(20)로 이루어진 골판지 시트로 구성되는 완충 기능을 갖는 편면 골판지 봉투의 전개도를 예시한 것이다.
도 4는 도3의 A 방향에서 도시한 전개된 봉투를 예시한 단면도이다.
도 5는 도 3의 B 방향에서 도시한 전개된 봉투의 측단면을 예시한 측단면도이다.
도 6은 도 3의 전개된 골판지 시트를 조립하여 형성된 편면 골판지 봉투를 예시한 개략도이다.
도 7는 도 6의 편면 골판지 봉투의 단면을 예시한 단면도이다.1 is a cross-sectional view illustrating a single-sided corrugated sheet forming a single-sided corrugated bag having a buffer function.
2 is a cross-sectional view illustrating a corrugated sheet made of a conventional corrugated paper 10 and a back paper 20, and is a view illustrating that having a characteristic of being wound normally.
Figure 3 illustrates an exploded view of a single-sided corrugated bag having a buffering function composed of a corrugated sheet made of corrugated paper 10 and back paper 20 of the present invention.
4 is a cross-sectional view illustrating an expanded envelope shown in the direction A of FIG. 3.
5 is a side cross-sectional view illustrating a side cross-sectional view of the expanded envelope shown in the direction B of FIG. 3.
6 is a schematic diagram illustrating a single-sided corrugated envelope formed by assembling the expanded corrugated sheet of FIG. 3.
7 is a cross-sectional view illustrating a cross section of the single-sided corrugated cardboard envelope of FIG. 6.

본 발명의 편면 골판지 봉투는 앞서 언급한 바와 같이, 도 1에 예시된 바와 같은 편면 골판지로 이루어지며 이 편면 골판지는 골심지(10) 및 이면지(20)로 형성된다. As mentioned above, the single-sided corrugated cardboard envelope of the present invention is made of a single-sided corrugated cardboard as illustrated in FIG. 1, and the single-sided corrugated cardboard is formed of a corrugated paper 10 and a back paper 20.

상기 골심지는 편면 골판지 제조장치의 골심지 제조 수단(Corrugator)에서 제조되면서, 도 2에 예시된 바와 같이 감겨지는 관성력을 유지하려는 특성을 갖는다.The corrugated core is manufactured by a corrugator of a single-sided corrugated cardboard manufacturing apparatus, and has a characteristic of maintaining an inertial force that is wound as illustrated in FIG. 2.

도 2와 같은 특성으로 인해서, 편면 골판지를 절곡하여 봉투를 만드는 것은 용이하지 않다.Due to the characteristics as shown in FIG. 2, it is not easy to make an envelope by bending a single-sided corrugated board.

도 3은 본 발명의 완충 기능을 갖는 편면 골판지 봉투를 이루는 편면 골판지 시트의 전개도를 예시한 도면이다. 골심지(10)을 상면으로 하여 예시한 도면으로서, 본 발명의 편면 골판지 시트에는 접착 부분(11), 개폐형 접착 부분(11'), 절곡 부분(12)이 제공되어 있다.3 is a diagram illustrating an exploded view of a single-sided corrugated sheet forming a single-sided corrugated cardboard envelope having a buffer function of the present invention. As a diagram illustrating the corrugated core 10 as an upper surface, the single-sided corrugated sheet of the present invention is provided with an adhesive portion 11, an open/closed adhesive portion 11', and a bent portion 12.

상기 접착 부분(11), 개폐형 접착 부분(11'), 절곡 부분(12)은 골판지 시트의 해당 부분에 압착 수단(미도시)을 사용하여 해당 부분을 도 4 및 5와 같이 압착하여 형성된다. 상기 접착 부분(11), 개폐형 접착 부분(11'), 절곡 부분(12) 중 개폐형 접착 부분(11'), 또는 접착 부분(11)은 골심지(10)가 배제되어 합지된 편면 골판지 시트로도 제공될 수 있다.The adhesive portion 11, the opening/closing adhesive portion 11 ′, and the bent portion 12 are formed by pressing the corresponding portions of the corrugated cardboard sheet as shown in FIGS. 4 and 5 using a pressing means (not shown). The adhesive portion 11, the opening/closing adhesive portion 11', the opening/closing adhesive portion 11' of the bent portion 12, or the adhesive portion 11 may be a single-sided corrugated sheet laminated by excluding the corrugated paper 10. Can be provided.

본 발명의 일 실시예에서는, 도 2에 같이 감겨지는 특성을 배제하거나 또는 없애기 위해서, 골심지(10)의 일면에 합지되는 이면지(20)의 강도를 달리 적용한다. 통상적으로 골심지(10)가 골심지 제조 수단에서 형성되어 나오면서 감기는 관성력을 해소하기 위해서 골심지(10) 강도 보다 강도가 높은 이면지(20)를 사용하여 골심지(10)가 감겨지는 관성을 상쇄하게 된다.In one embodiment of the present invention, in order to exclude or eliminate the winding characteristic as shown in FIG. 2, the strength of the back paper 20 laminated to one side of the golsimji 10 is differently applied. In general, in order to eliminate the inertia force that is wound while the Golsimji 10 is formed from the Golsimji manufacturing means, the inertia over which the Golsimji 10 is wound is offset by using a backing paper 20 having a higher strength than the Golsimji 10 strength.

통상적으로 골심지(10)와 이면지(20)의 강도는 종이의 중량에 따라 좌우되며, 본 발명에서는 골심지(10)의 중량보다 이면지(20)의 중량이 1.5 내지 4 배 무거운 것이 바람직하다. 골심지(10)과 이면지(20)의 중량비가 1.5이하이면 골심지(10)가 감겨지는 관성을 감당할 수 없다. Typically, the strength of the corrugated paper 10 and the back paper 20 depends on the weight of the paper, and in the present invention, it is preferable that the weight of the back paper 20 is 1.5 to 4 times heavier than the weight of the corrugated paper 10. If the weight ratio of the golsimji (10) and the backside (20) is 1.5 or less, the golsimji (10) cannot bear the inertia of being wound.

반면에, 골심지(10)와 이면지(20)의 중량비가 4배 이상이면, 최종 완성된 포장 봉투가 중량이 무거워지며, 경제성도 떨어지게 된다.On the other hand, if the weight ratio of the corrugated paper 10 and the back paper 20 is 4 times or more, the final finished packaging bag becomes heavier in weight, and the economical efficiency decreases.

이와 달리, 골심지(10)와 이면지(20)를 이루는 종이의 중량이 30g/m2이하이면, 골심지(10)와 이면지(20)의 중량비는 선택적으로는 골심지(10)와 이면지(20)의 중량비가 같거나 1/3배가 적용되는 것도 가능하다. 이는 골심지(10)와 이면지(20)를 이루는 종이 원료가 롤형태로 제공되어 유지되면서 이면지(20)도 감겨지는 특성이 유지된다. 종이의 중량이 30g/m2이하이면, 골심지(10)는 골심지 제조 수단에서 가공되면서 감겨지는 특성이 없어지지만, 이면지(20)에는 감겨지는 관성이 남아 있기 때문이다.In contrast, if the weight of the paper forming the Golsimji 10 and the back paper 20 is 30g/m 2 or less, the weight ratio of the Golsimji 10 and the back paper 20 is optionally It is also possible to apply the same weight ratio or 1/3 times. This maintains the characteristic that the paper raw material forming the corrugated paper 10 and the back paper 20 is provided and maintained in a roll form while the back paper 20 is also wound. If the weight of the paper is 30g / m 2 or less, the Golsimji 10 does not have the property of being wound while being processed by the Golsimji manufacturing means, but the inertia to be wound remains in the backside paper 20.

도 3의 전개된 골판지 시트가 도 6과 같이 완충 기능을 갖는 편면 골판지 봉투로 제공될 수 있다. The expanded corrugated sheet of FIG. 3 may be provided as a single-sided corrugated bag having a buffer function as shown in FIG. 6.

도 6의 완충 기능을 갖는 편면 골판지 봉투는 본 발명과 같이 골심지(10) 및 이면지(20)의 중량, 또는 강도를 달리 적용하여 제공함에 따라, 감겨지는 특성이 없이 도 7과 같이 편평한 상태의 편면 골판지 봉투를 용이하게 제조할 수 있다.The single-sided corrugated paper bag having a buffering function of FIG. 6 is provided by applying different weights or strengths of the corrugated paper 10 and the back paper 20 as in the present invention, and thus the single-sided flat state as shown in FIG. 7 without being wound. Corrugated bags can be easily manufactured.

본 발명의 일 실시예에서는 골심지(10)는 40g 및 이면지(20)는 80g의 종이재로 제조하여 도 2와 같이 감겨지는 특성을 배제한 봉투를 제조하였다.In one embodiment of the present invention, the Golsimji 10 is made of 40g and the backing paper 20 is made of 80g of paper to manufacture an envelope excluding the winding property as shown in FIG. 2.

1 : 완충 기능을 갖는 편면 골판지 봉투
10 : 골심지
11 : 접착 부분
11' : 개폐형 접착 부분
12 : 절곡 부분
20 : 이면지1: One-sided corrugated bag with cushioning function
10: Golsimji
11: adhesive part
11': open and close adhesive part
12: bending part
20: back paper

Claims (3)

완충 기능을 갖는 편면 골판지 봉투에 있어서,
골심지와 이면지로 이루어진 골판지 시트로 이루어지며,
상기 골심지와 이면지의 단위 면적 당 중량이 다른 것을 특징으로 하는 완충 기능을 갖는 편면 골판지 봉투.In the single-sided corrugated cardboard bag having a buffer function,
It is made of a corrugated sheet made of corrugated paper and backing paper,
One-sided corrugated paper bag having a buffer function, characterized in that the weight per unit area of the corrugated paper and the back paper are different. 제 1 항에 있어서,
상기 골심지와 이면지의 중량비는 1/3 내지 3 인 것을 특징으로 하는 완충 기능을 갖는 편면 골판지 봉투.The method of claim 1,
One-sided corrugated paper bag having a buffer function, characterized in that the weight ratio of the corrugated paper and the back paper is 1/3 to 3. 제 1 항에 있어서,
상기 골판지 시트의 절곡 부분과 접착 부분이 압착되어 형성된 것을 특징으로 하는 완충 기능을 갖는 편면 골판지 봉투.
The method of claim 1,
One-sided corrugated cardboard bag having a buffer function, characterized in that formed by pressing the bent portion and the adhesive portion of the corrugated sheet.
KR1020190111907A 2019-09-10 2019-09-10 Corrugated Cardboard Envelope Having Cushioning Fuction KR20210030597A (en)

Priority Applications (1)

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KR1020190111907A KR20210030597A (en) 2019-09-10 2019-09-10 Corrugated Cardboard Envelope Having Cushioning Fuction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020190111907A KR20210030597A (en) 2019-09-10 2019-09-10 Corrugated Cardboard Envelope Having Cushioning Fuction

Publications (1)

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KR20210030597A true KR20210030597A (en) 2021-03-18

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