KR101782586B1 - Aircap shopping bag - Google Patents

Aircap shopping bag Download PDF

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Publication number
KR101782586B1
KR101782586B1 KR1020160128601A KR20160128601A KR101782586B1 KR 101782586 B1 KR101782586 B1 KR 101782586B1 KR 1020160128601 A KR1020160128601 A KR 1020160128601A KR 20160128601 A KR20160128601 A KR 20160128601A KR 101782586 B1 KR101782586 B1 KR 101782586B1
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KR
South Korea
Prior art keywords
folded portion
triangular
air cap
shopping bag
heat
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KR1020160128601A
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Korean (ko)
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김기구
문광근
최용제
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김기구
문광근
최용제
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Priority to KR1020160128601A priority Critical patent/KR101782586B1/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
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/16—End- or aperture-closing arrangements or devices
    • 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
    • B65D33/06—Handles
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)

Abstract

Disclosed is a method for manufacturing an air cap shopping bag, made of an air cap sheet material and having a flat floor to be vertically stood. The present invention comprises: an air cap sheet folding step; a side surface fusion unit forming step; a triangular folding unit forming step; a triangular folding unit cutting step; and a floor surface forming step.

Description

에어캡 쇼핑백 제조방법{AIRCAP SHOPPING BAG}Manufacturing method of air cap shopping bag {AIRCAP SHOPPING BAG}

본 발명은 에어캡 쇼핑백 제조방법에 관한 것으로, 보다 상세하게는 에어캡 시트 재질로서 평평한 바닥을 가져 세워지도록 제조되는 에어캡 쇼핑백 제조방법에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of manufacturing an air cap shopping bag, and more particularly, to a method of manufacturing an air cap shopping bag which is manufactured to have a flat bottom as an air cap sheet material.

소위 "뽁뽁이"라 불이우는 에어캡은 취급주의를 요하는 제품을 포장할 때 폭넓게 사용되며, 특히 국내 실용신안등록 제20-0406737호에서는 "내부에 에어가 채워진 상태에서 볼록볼록한 형태의 에어캡으로 제작된 에어캡 백에 있어서, 상기 에어캡 백은 상단에 지퍼, 결착돌기와 결착홈, 또는 밸크로테이프를 장착하여 택배용 포장지로 사용할 수 있도록 제안하고 있다.The air cap which is so-called "spool" is widely used when packaging a product requiring handling, and in particular, Korean Utility Model Registration No. 20-0406737 discloses an air cap which has a convex- The air cap bag is proposed to use a zipper, a coupling protrusion, a coupling groove, or a belt tape on the upper part so as to be used as a package for a courier package.

하지만 상기와 같은 에어캡 포장지는 에어캡 시트의 특성상 강직성이 없기 때문에 세워지는 쇼핑백으로 제안된 적은 없었다. 즉, 일반적으로 에어캡 포장지는 2겹의 에어캡 시트를 중첩시킨 다음 상단을 제외한 양측면과 하단을 열접착으로 접합한 구성이어서 개구된 상단을 통해 내부에 물건을 수용하는 방식으로만 사용되며, 쇼핑백처럼 바닥을 평평하게 구성하여 내부의 물건도 세워지도록 한 제품은 없었다.However, the above-mentioned air cap wrapping paper has not been proposed as a shopping bag to be erected because there is no rigidity in the characteristics of the air cap sheet. That is, generally, the air cap wrapping paper is formed by superimposing the two-ply air-cap sheet and then joining the both sides and the lower end except for the upper end by thermal bonding, There was no product that made the floor flat and built up the interior like it.

본 발명은 상기 문제점을 해결하기 위해 안출된 것으로, 그 목적은 평평한 바닥을 가져 세워지도록 제조되는 에어캡 쇼핑백 제조방법을 제공하는 것이다.SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and it is an object of the present invention to provide an air cap shopping bag manufacturing method which is manufactured so as to have a flat bottom.

본 발명의 다른 목적은 단순한 공정으로 평평한 바닥면을 형성할 수 있어 제조단가를 절감하고 제조시간을 단축시킬 수 있는 에어캡 쇼핑백 제조방법을 제공하는 것이다.Another object of the present invention is to provide a method of manufacturing an air cap shopping bag which can form a flat bottom surface by a simple process, thereby reducing the manufacturing cost and shortening the manufacturing time.

상기 본 발명의 목적은 에어캡시트의 중간을 접어 접어진 하단접힙부를 기준으로 상부시트와 하부시트가 중첩되게 하는 에어캡시트 접는 단계와; 상기 중첩된 상부시트와 하부시트의 양 측단을 열융착하여 측면융착부를 형성하는 측면융착부 형성단계와; 상기 하단접힘부의 양단이 서로 맞닿도록 하단접힘부 중앙을 상측 내부로 밀어올려 하단에 제1삼각접힘부와 제2삼각접힘부가 서로 중첩되도록 형성하는 삼각접힘부 형성단계와; 상기 제1삼각접힘부를 측면융착부와 직각으로 열융착한 후 열융착에 의해 절단된 제1삼각접힘부의 외측을 제거하고, 상기 제2삼각접힘부를 측면융착부와 직각으로 열융착한 후 열융착에 의해 절단된 제2삼각접힘부의 외측을 제거하는 삼각접힘부 절단단계 및, 외측이 제거된 제1삼각접힘부와 제2삼각접힘부를 양측으로 펼쳐 제1삼각접힘부의 열융착선과 제2삼각접힘부의 열융착선으로 구획된 4각 형상의 평평한 바닥면이 형성되게 하는 바닥면형성단계를 포함하여 구성되어, 상기 평평한 바닥면에 의해 세워지게 제조되는 에어캡 쇼핑백 제조방법을 제공함으로써 달성될 수 있다.The above and other objects, features and advantages of the present invention will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings in which: FIG. 1 is a perspective view of an air cap seat according to an embodiment of the present invention; A side fused portion forming step of fusing both side ends of the overlapped upper and lower sheets to form a side fused portion; A triangular folded portion forming step of pushing up the center of the lower folded portion to the upper side so that both ends of the lower folded portion are in contact with each other so that the first triangular folded portion and the second triangular folded portion overlap each other; The first triangular folded portion is thermally fused to the side fused portion at a right angle and then the outer side of the first triangularly folded portion cut by heat fusion is removed and the second triangular folded portion is thermally fused at a right angle to the side fused portion, A first triangular folded portion and a second triangular folded portion, the first triangular folded portion and the second triangular folded portion being separated from each other by the first triangular folded portion and the second triangular folded portion, And a bottom surface forming step of forming a flat bottom surface of a quadrangular shape partitioned by a plurality of hot fusion welding lines, wherein the bottom surface forming step is formed by the flat bottom surface, .

본 발명은 평평한 바닥을 가져 세워지는 에어캡 쇼핑백을 제조할 수 있다는 효과가 있다. The present invention has the effect of manufacturing an air cap shopping bag which is raised with a flat bottom.

또한, 단순한 공정으로 평평한 바닥면을 형성할 수 있어 제조단가를 절감하고 제조시간을 단축시킬 수 있다는 효과가 있다.In addition, since a flat bottom surface can be formed by a simple process, the manufacturing cost can be reduced and the manufacturing time can be shortened.

도1은 본 발명에 따른 에어캡 쇼핑백 제조방법의 공정도이며,
도2 내지 도7은 본 발명에 따른 에어캡 쇼핑백 제조방법을 순차적으로 설명한 도면이며,
도8 및 도9는 본 발명에 따라 제조된 에어캡 쇼핑백 도면이며,
도10은 본 발명에 따른 에어캡 쇼핑백의 손잡이 단면도이다.1 is a process diagram of a method of manufacturing an air cap shopping bag according to the present invention,
2 to 7 are views sequentially illustrating an air cap shopping bag manufacturing method according to the present invention,
8 and 9 are views of an air cap shopping bag manufactured according to the present invention,
10 is a handle cross-sectional view of an air cap shopping bag according to the present invention.

이하, 첨부된 도면을 참고하여 본 발명에 따른 에어캡 쇼핑백 제조방법을 상세하게 설명한다.Hereinafter, a method of manufacturing an air cap shopping bag according to the present invention will be described in detail with reference to the accompanying drawings.

첨부된 도1은 본 발명에 따른 에어캡 쇼핑백 제조방법의 공정도이며, 도2 내지 도7은 본 발명에 따른 에어캡 쇼핑백 제조방법을 순차적으로 설명한 도면이다.FIG. 1 is a process diagram of an air cap shopping bag manufacturing method according to the present invention, and FIGS. 2 to 7 are views sequentially illustrating an air cap shopping bag manufacturing method according to the present invention.

본 발명에 따른 에어캡 쇼핑백 제조방법은 에어캡시트 접는 단계, 측면융착부형성단계, 삼각접힙부 형성단계, 삼각접힘부 절단단계 및 바닥면형성단계를 포함한다.The method of manufacturing an air cap shopping bag according to the present invention includes an air cap sheet folding step, a side fused portion forming step, a triangular folding portion forming step, a triangular folding portion cutting step and a bottom forming step.

상기 에어캡시트 접는 단계는 도2에 도시된 바와 같이 에어캡 시트(100)의 중간을 접어 접어진 하단접힙부(130)를 기준으로 상부시트(110)와 하부시트(120)가 중첩되게 하는 단계이다.The air cap sheet folding step may be performed by overlapping the upper sheet 110 and the lower sheet 120 with reference to the lower end folding hinge 130 folded in the middle of the air cap sheet 100 as shown in FIG. .

즉, 에어캡시트(100)를 반으로 접어 하단접힙부(130)를 형성하고 상기 하단접힘부(130)를 기준으로 상측에는 상부시트(110)가 배치되고 하측에는 하부시트(120)가 배치된다. 여기서, 상기 에어캡 시트는 권취롤에 권취된 에어캡 시트가 풀리면서 삼각대와 같은 접힙수단을 통해 연속적으로 반으로 접혀질 수 있다.That is, the air cap sheet 100 is folded in half to form the lower end fold 130, and the upper sheet 110 is disposed on the upper side with respect to the lower folded portion 130 and the lower sheet 120 is disposed on the lower side do. Here, the air cap sheet can be continuously folded in half through the folding means such as a tripod while the air cap sheet wound on the take-up roll is unwound.

상기 측면융착부 형성단계는 상기 중첩된 상부시트(110)와 하부시트(120)의 양 측단을 열융착하여 측면융착부를 형성하는 단계이다.In the step of forming the side fused portion, both side ends of the overlapped upper and lower sheets 110 and 120 are thermally fused to form a side fused portion.

즉, 상부시트(110)와 하부시트(120)로 중첩된 에어캡 시트(100)는 일정한 폭으로 양 측단이 열융착되어, 도3에 도시된 바와 같이 상단(150)은 개방되며 하단은 하단접힘부(130)에 막히고 측단은 측면열융착부(140)에 막힌 개별 에어캡 백이 형성된다. That is, the air cap sheet 100 overlapped with the upper sheet 110 and the lower sheet 120 is heat-fused at both sides with a constant width, and the upper end 150 is opened as shown in FIG. 3, An individual air cap bag clogged by the folded portion 130 and clogged at the side surface of the fused portion 140 is formed at the side end.

상기 삼각접힘부 형성단계는 제1삼각접힘부(160) 및 제2삼각접힘부(170) 형성단계를 포함한다. The triangular folded portion forming step includes forming a first triangular folded portion 160 and a second triangular folded portion 170.

즉, 도4에 도시된 바와 같이 하단접힘부(130)의 양단(131)이 서로 맞닿도록 하단접힘부 중앙을 상측 내부로 밀어올리면 하단접힘부의 양단이 하측으로 돌출되어 각각 하단꼭지점(161, 171)이 형성된 제1삼각접힘부(160)와 제2삼각접힘부(170)가 제공된다. 4, when the center of the lower folded-down portion is pushed up to the upper side so that both ends 131 of the lower-folded folded portion 130 are in contact with each other, both ends of the lower-folded folded portion protrude downward, The first triangular folded portion 160 and the second triangular folded portion 170 are provided.

이 때, 상기 제1삼각접힘부(160)와 제2삼각접힘부(170)는 서로 중첩되게 배치되며, 측면융착부(140)의 단부가 제1삼각접힘부와 제2삼각접힘부의 하단꼭지점(161, 171)과 맞닿게 된다.At this time, the first triangular folded portion 160 and the second triangular folded portion 170 are arranged so as to overlap with each other, and the end portion of the side fused portion 140 is positioned between the first triangular folded portion and the lower end vertex of the second triangular folded portion (161, 171).

다음으로 본 발명은 삼각접힘부 절단단계를 포함한다.Next, the present invention includes a triangular folded portion cutting step.

즉, 제1삼각접힘부(160)에 대해, 도5에 도시된 바와 같이 제1삼각접힘부를 측면융착부(140)와 직각으로 열융착한 후 열융착에 의해 절단된 제1삼각접힘부(160)의 외측을 제거한다. 여기서, 제1삼각접힘부(160)의 외측은 상기 제1삼각접힘부의 하단꼭지점(161), 제1삼각접힘부의 열융착선(162), 제1삼각접힙부의 경사면(163)에 의해 형성된 내부영역을 의미한다.5, the first triangular folded portion is thermally fused to the first fused portion 160 at right angles to the side fused portion 140 and then the first triangular folded portion 160 are removed. The outside of the first triangular folded portion 160 is formed by the lower vertex 161 of the first triangular folded portion, the thermal welding line 162 of the first triangular folded portion, and the inclined surface 163 of the first triangular folded portion. Area.

또한, 제2삼각접힘부(170)에 대해, 도6에 도시된 바와 같이 제2삼각접힘부를 측면융착부(140)와 직각으로 열융착한 후 열융착에 의해 절단된 제2삼각접힘부의 외측을 제거한다. 마찬가지로, 제2삼각접힘부(160)의 외측은 상기 제2삼각접힘부의 하단꼭지점(171), 제2삼각접힘부의 열융착선(172), 제2삼각접힙부의 경사면(173)에 의해 형성된 내부영역을 의미한다.6, the second triangular folded portion is thermally fused with the side fused portion 140 at right angles to the second triangular folded portion 170, and then the outer side of the second triangular folded portion cut by heat fusion . Similarly, the outside of the second triangular folded portion 160 is formed by the lower vertex 171 of the second triangular folded portion, the thermal welding line 172 of the second triangular folded portion, and the inclined surface 173 of the second triangular folded portion. Area.

여기서, 제1삼각접힘부(160)은 제1삼각접힘부(160)의 하단꼭지점(161)과 외측모서리(164) 사이의 임의의 지점에서 측면융착부(140)와 직각되는 직선라인으로 열융착되고, 제2삼각접힘부(170)은 제2삼각접힘부(170)의 하단꼭지점(171)과 외측모서리(174) 사이의 임의의 지점에서 측면융착부(140)와 직각되는 직선라인으로 열융착된다. Here, the first triangular folded portion 160 is formed as a straight line perpendicular to the side fused portion 140 at an arbitrary point between the lower end vertex 161 of the first triangular folded portion 160 and the outer edge 164, And the second triangular folded portion 170 is a straight line perpendicular to the side fused portion 140 at any point between the lower end vertex 171 and the outer edge 174 of the second triangular folded portion 170 And is thermally fused.

그러면, 제1삼각접힘부의 열융착선(162) 및 제2삼각접힘부의 열융착선(172)의 형성위치에 따라 열융착선(162, 172)의 길이가 상이해지고 이에 따라 쇼핑백의 폭이 조절되게 된다.The lengths of the thermal welding lines 162 and 172 are different according to the positions of the thermal welding line 162 of the first triangularly folded portion and the thermal welding line 172 of the second triangularly folded portion, .

이어서, 본 발명은 바닥면형성단계를 포함한다.Next, the present invention includes a bottom surface forming step.

상기 바닥면형성단계는 도7에 도시된 바와 같이 외측이 제거된 제1삼각접힘부(160)와 제2삼각접힘부(170)를 양측으로 펼쳐 제1삼각접힘부의 열융착선(162)과 제2삼각접힘부의 열융착선(172)으로 구획된 4각 형상의 평평한 바닥면(180)이 형성되게 하는 단계로서, 외측이 제거된 제1삼각접힘부(160)와 제2삼각접힘부(170)를 양측으로 펼치면 밀어 올린 하단접힘선(130)의 중앙이 다시 하강하고 제1삼각접힘부의 열융착선(162)의 일측과 대응되는 제2삼각접힘부의 열융착선(172)의 일측을 잇는 라인이 팽팽해지고 제1삼각접힘부의 열융착선(162)의 타측과 대응되는 제2삼각접힘부의 열융착선(172)의 타측을 잇는 라인이 팽팽해지면서 제1삼각접힘부의 열융착선(162)과 제2삼각접힘부의 열융착선(172)으로 구획된 영역은 4각 형상의 평평한 바닥면(180)이 형성되게 된다.7, the first triangular folded portion 160 and the second triangular folded portion 170 are unfolded on both sides to form the first triangular folded portion 162 and the second triangular folded portion 170, (180) formed by a heat sealing line (172) of a first triangular folded portion and a second thermally fused line (172) of a second triangular folded portion, wherein the first triangular folded portion (160) and the second triangular folded portion 170 are extended to both sides, the center of the lower folding line 130 is lowered again, and one side of the heat-sealing line 172 of the second triangle-folded portion corresponding to one side of the heat-sealing line 162 of the first triangle- And the line connecting the other side of the heat fusion line 172 of the second triangle folded portion corresponding to the other side of the heat fusion line 162 of the first triangle folded portion is tightened so that the line of heat fusion of the first triangle- 162 and the second triangular folded portion 172 are formed with a flat bottom surface 180 having a quadrangular shape.

이와 같이 구성된 본 발명에 따른 에어캡 쇼핑백 제조방법은 도8에 도시된 바와 같이 평평한 바닥면을 형성하므로 세워지는 에어캡 쇼핑백을 제공할 수 있으며, 특히 단순한 공정으로 평평한 바닥면을 형성할 수 있기 때문에 제조단가를 절감하고 제조시간을 단축시킬 수 있다는 잇점이 있다.The method of manufacturing an air cap shopping bag according to the present invention having the above-described structure can provide an air cap shopping bag which is formed by forming a flat bottom surface as shown in FIG. 8, and a flat bottom surface can be formed by a simple process There is an advantage that the manufacturing cost can be reduced and the manufacturing time can be shortened.

한편, 본 발명은 바닥면형성단계 후에 에어캡 쇼핑백의 외면이 내부로 은닉되도록 에어캡 쇼팽백을 뒤집는 단계를 더 포함한다. Meanwhile, the present invention further includes the step of reversing the air cap chopped bag so that the outer surface of the air cap shopping bag is hidden inside after the bottom surface forming step.

좀 더 구체적으로, 도8에 도시된 에어캡 쇼핑백은 측면열융착부가 외부로 노출되는 경우로 측면열융착부는 상부시트와 하부시트를 열로 눌러 납작하게 형성되므로 쇼핑백 상단의 개구부 역시 양측단이 납작한 형상으로 제조된다.More specifically, in the case of the air cap shopping bag shown in FIG. 8, since the side fusing part is exposed to the outside, the side fusing part is formed by flattening the upper sheet and the lower sheet by heat so that the opening at the upper end of the shopping bag is also flat .

하지만, 본 실시예와 같이 바닥면형성단계 후에 에어캡 쇼핑백의 내면이 외부로 노출되도록 에어캡 쇼팽백을 뒤집는 경우에는 도9에 도시된 바와 같이 측면열융착부가 에어캡 내부에 은닉되므로 미관이 향상됨은 물론 납작하게 눌린 측면열융착부를 기준으로 쇼핑백의 인접하는 면이 외측으로 돌출되어 쇼핑백의 측면이 "3"과 같은 형상이 된다. 따라서, 에어캡 쇼핑백의 개구면이 넓어져서 내부에 물건을 용이하게 수용할 수 있는 잇점이 있다.However, in the case of reversing the air cap chopped bag so that the inner surface of the air cap shopping bag is exposed to the outside after the bottom surface forming step as in the present embodiment, as shown in FIG. 9, the side heat sealing portion is hidden inside the air cap, The adjacent side of the shopping bag protrudes outward on the basis of the flatly pressed side fused portion, and the side of the shopping bag becomes like "3 ". Therefore, the opening surface of the air cap shopping bag is widened, which is advantageous in that the article can be easily accommodated inside.

한편, 본 발명은 상기와 같이 구성된 에어캡 쇼핑백의 상단에 손잡이를 형성하는 단계를 더 포함한다.The present invention further includes a step of forming a handle on the top of the air-bag shopping bag constructed as described above.

상기 손잡이는 도10에 도시된 바와 같이 반구형으로 라운드된 손잡이바(210)와, 상기 손잡이바의 양단에서 분기 형성되는 고정부(220)로 구성되되, 상기 고정부는 쇼팽백의 외면에 밀착되며 내면에는 후크돌기(231)가 형성된 외부고정편(230)과, 쇼핑백의 내면에 밀칙되며 상기 후크돌기가 삽입고정되는 고정공(241)이 형성되는 내부고정편(240)으로 구성된다.The handle is composed of a handle bar 210 which is hemispherically rounded as shown in FIG. 10 and a fixing part 220 branched from both ends of the handle bar. The fixing part is in close contact with the outer surface of the chopper bag, An external fixing member 230 formed with a hook protrusion 231 and an internal fixing member 240 formed on the inner surface of the shopping bag and having a fixing hole 241 through which the hook protrusion is inserted and fixed.

따라서, 외부고정편을 쇼핑백의 외면에 밀착하고 내부고정편을 쇼핑백의 내면에 밀착한 다음 상기 후크돌기를 고정공으로 밀어 넣으면 후크돌기가 쇼핑백을 관통한 다음 고정공에 삽입고정되어 손잡이가 쇼핑백에 고정될 수 있게 된다.Therefore, when the outer fixing member is brought into close contact with the outer surface of the shopping bag, the inner fixing member is brought into close contact with the inner surface of the shopping bag, and the hook projection is pushed into the fixing hole, the hook projection penetrates through the shopping bag, .

이와 같이 구성된 본 발명에 따른 에어캡 쇼핑백 제조방법은 평평한 바닥을 가져 세워지는 에어캡 쇼핑백을 제조할 수 있으며, 특히 단순한 공정으로 평평한 바닥면을 형성할 수 있어 제조단가를 절감하고 제조시간을 단축시킬 수 있다는 잇점이 있다.The method of manufacturing an air cap shopping bag according to the present invention can produce an air cap shopping bag having a flat bottom, and in particular, a flat bottom surface can be formed by a simple process, thereby reducing the manufacturing cost and shortening the manufacturing time There is an advantage that it can be.

110: 상부시트 120: 하부시트
130: 하단접힘부 140: 측면융착부
160: 제1삼각접힘부 170: 제2삼각접힘부
180: 바닥면110: upper sheet 120: lower sheet
130: lower folded portion 140: side fused portion
160: first triangular folded part 170: second triangular folded part
180: bottom surface

Claims (3)

에어캡시트의 중간을 접어 접어진 하단접힙부를 기준으로 상부시트와 하부시트가 중첩되게 하는 에어캡시트 접는 단계와;
상기 중첩된 상부시트와 하부시트의 양 측단을 열융착하여 측면융착부를 형성하는 측면융착부 형성단계와;
상기 하단접힘부의 양단이 서로 맞닿도록 하단접힘부 중앙을 상측 내부로 밀어올려 하단에 제1삼각접힘부와 제2삼각접힘부가 서로 중첩되도록 형성하는 삼각접힘부 형성단계와;
상기 제1삼각접힘부를 측면융착부와 직각으로 열융착하여 제1삼각접힘부의 열융착선을 형성하고 상기 제1삼각접힘부의 열융착선에 의해 절단된 제1삼각접힘부의 외측을 제거하고, 상기 제2삼각접힘부를 측면융착부와 직각으로 열융착하여 제2삼각접힘부의 열융착선을 형성하고 상기 제2삼각접힘부의 열융착선에 의해 절단된 제2삼각접힘부의 외측을 제거하는 삼각접힘부 절단단계 및,
외측이 제거된 제1삼각접힘부와 제2삼각접힘부를 양측으로 펼쳐 제1삼각접힘부의 열융착선과 제2삼각접힘부의 열융착선으로 구획된 4각 형상의 평평한 바닥면이 형성되게 하는 바닥면형성단계를 포함하여 구성되어 상기 평평한 바닥면에 의해 세워지게 제조되되,
상기 삼각접힘부 절단단계에서 제1삼각접힘부의 열융착선 및 제2삼각접힘부의 열융착선의 형성위치에 따라 쇼핑백의 폭이 조절되게 하는 것을 특징으로 하는 에어캡 쇼핑백 제조방법.
Folding the air cap sheet so that the upper and lower sheets overlap with each other at the lower folded-back portion folded in the middle of the air cap sheet;
A side fused portion forming step of fusing both side ends of the overlapped upper and lower sheets to form a side fused portion;
A triangular folded portion forming step of pushing up the center of the lower folded portion to the upper side so that both ends of the lower folded portion are in contact with each other so that the first triangular folded portion and the second triangular folded portion overlap each other;
The first triangular folded portion is thermally fused with the side fused portion to form a heat fusion line of the first triangular folded portion and the outer side of the first triangular folded portion cut by the heat fusion line of the first triangular folded portion is removed, A second triangular-folded portion is thermally fused with the side-fused portion at right angles to form a heat-seal line of the second triangular-folded portion and a third triangular-folded portion is cut off by the heat- Cutting step,
The first triangular-folded portion and the second triangular-folded portion from which the outer side is removed are spread to both sides to form a quadrangular flat bottom surface divided by the heat-sealing line of the first triangular-folded portion and the heat- Forming step, wherein the flat bottom surface is constructed to be erected by the flat bottom surface,
Wherein the width of the shopping bag is adjusted in accordance with the positions of the heat-sealing lines of the first triangular-folded portion and the second triangular-folded portion in the step of cutting the triangular folded portion.
제1항에 있어서,
상기 바닥면형성단계 후에 에어캡 쇼핑백의 외면이 내부로 은닉되도록 에어캡 쇼팽백을 뒤집는 단계를 더 포함하는 것을 특징으로 하는 에어캡 쇼핑백 제조방법.
The method according to claim 1,
Further comprising the step of reversing the air cap chopped bag so that the outer surface of the air cap shopping bag is hidden inside after the bottom surface forming step.
제1항 또는 제2항에 있어서,
에어캡 쇼핑백의 상단에 손잡이를 형성하는 단계를 더 포함하되,
상기 손잡이는 반구형으로 라운드된 손잡이바와, 상기 손잡이바의 양단에서 분기 형성되는 고정부로 구성되되, 상기 고정부는 쇼팽백의 외면에 밀착되며 내면에는 후크돌기가 형성된 외부고정편과, 쇼핑백의 내면에 밀칙되며 상기 후크돌기가 삽입고정되는 고정공이 형성되는 내부고정편으로 구성되는 것을 특징으로 하는 에어캡 쇼핑백 제조방법.3. The method according to claim 1 or 2,
Further comprising forming a handle on top of the air cap shopping bag,
Wherein the handle has a hemispherical rounded handle bar and a fastening portion branched from both ends of the handle bar, wherein the fastening portion comprises: an outer fastener having a hook protrusion formed on the inner surface thereof and closely contacting the outer surface of the chopped bag; And an inner fixing part formed with a fixing hole into which the hook protrusion is inserted and fixed.
KR1020160128601A 2016-10-05 2016-10-05 Aircap shopping bag KR101782586B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200490650Y1 (en) 2019-04-25 2019-12-11 홍호선 Air cap pouch
KR200492619Y1 (en) 2020-01-10 2020-11-11 주식회사 에다포스코리아 Corrugated cardboard capable of changing shape and pouch using the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200490650Y1 (en) 2019-04-25 2019-12-11 홍호선 Air cap pouch
KR200492619Y1 (en) 2020-01-10 2020-11-11 주식회사 에다포스코리아 Corrugated cardboard capable of changing shape and pouch using the same

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