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KR910007893Y1 - Bend of the Plastic Bag - Google Patents
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KR910007893Y1 - Bend of the Plastic Bag - Google Patents

Bend of the Plastic Bag Download PDF

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Publication number
KR910007893Y1
KR910007893Y1 KR2019880013170U KR880013170U KR910007893Y1 KR 910007893 Y1 KR910007893 Y1 KR 910007893Y1 KR 2019880013170 U KR2019880013170 U KR 2019880013170U KR 880013170 U KR880013170 U KR 880013170U KR 910007893 Y1 KR910007893 Y1 KR 910007893Y1
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KR
South Korea
Prior art keywords
fusion
bag
bend
contents
fused
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
KR2019880013170U
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Korean (ko)
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KR900004893U (en
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최광준
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최광준
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Priority to KR2019880013170U priority Critical patent/KR910007893Y1/en
Publication of KR900004893U publication Critical patent/KR900004893U/en
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Publication of KR910007893Y1 publication Critical patent/KR910007893Y1/en
Expired legal-status Critical Current

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Classifications

    • 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
    • B65D75/00Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52Details
    • B65D75/58Opening or contents-removing devices added or incorporated during package manufacture
    • B65D75/5861Spouts
    • B65D75/5866Integral spouts
    • 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
    • B65D33/00Details of, or accessories for, sacks or bags
    • B65D33/16End- or aperture-closing arrangements or devices
    • B65D33/18End- or aperture-closing arrangements or devices using adhesive applied to integral parts, e.g. to flaps

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

Abstract

내용 없음.No content.

Description

비닐포대의 구부Bend of the Plastic Bag

제1도의 a,b도는 선행기술에 으한 포대구부의 밀봉상태를 예시한 단면도.Figures a and b are cross-sectional views illustrating the sealing state of the bag according to the prior art.

제2도는 본 고안에 의한 포대의 구부를 나타내 보인 일부 사시도.2 is a partial perspective view showing the bend of the bag according to the present invention.

제3도는 본 고안에 따른 포대의 구부를 밀봉시킨 상태의 정면도.3 is a front view of a state in which the bent portion of the bag according to the present invention is sealed.

제4도는 본 고안 제2도에 의한 A-A선 종단면 사시도.Figure 4 is a longitudinal cross-sectional perspective view of the A-A line according to the second invention of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

12, 12' : 융착부 13 : 구부12, 12 ': fusion part 13: bend

14, 14' : 양단부 15, 15' : 중복융착14, 14 ': Both ends 15, 15': Double fusion

16 :자형 융착부16: Fusion splicing

본 고안은 비닐포대의 구부를 형성함에 있어서 내용물이 충입된 비닐포대의 구부를 간단한 작업으로 견고히 밀봉융착시켜 주기 위한 비닐포대 구부의 개량에 관한 것이다.The present invention relates to an improvement of the plastic bag bend for tightly sealing and fusion of the bevel bag filled with the contents in forming the bevel bag of the vinyl bag in a simple operation.

상세하게는 비닐포대의 상단 개구부에 좌우방향을 직선상의 융착부로 미리 융착하여 그 중간에 미융착된 부분을 구부로 형성하고 이 구부를 통해 내용물을 충입한후 상기 개구부의 좌우방향으로 융착된 융착부의 양단부와 중복융착되게 한자형 융착부로 상기 구부를 융착 밀봉시켜 주는 것이다.In detail, the left and right directions are pre-fused to the top opening of the plastic bag with a straight fusion portion to form an unfused portion in the middle, and the contents are filled through the bent portion, and then the fusion portion is fused in the left and right directions of the opening. Overlapped with both ends The spherical fusion splicing seals the sphere.

이와 같은자형 융착부는 구부의 간격이 간혹 넓거나 좁을 경우 상하로 융착위치를 약간 조정하여 융착작업을 실시할 수 있기 때문에 구부의 밀봉작업이 매우 편리할뿐만 아니라 융착부가자형으로 형성되어 있어서 내용물이 충입된 포대의 구부를 밀봉한 후에도 이 내용물의 팽만도에 의해 상기 융착부에 미치는 압력(壓力)을 균일하게 분산약화(分散弱化)시켜 밀봉 상태의 안전을 기하고저 하는데 본 고안의 주목적이 있고 본 고안의 또 다른 목적은 개구부의 좌우방향을 직선상의 융착부로 미리 융착하여 형성한 비닐포대를 사용함에 따라 내용물의 충입작업에 이어 바로 밀봉작업을 짧은시간내에 실시할 수 있게 하는데 있다.Like this When the gap between the bends is sometimes wide or narrow, the splicing part can be fused by slightly adjusting the welding position up and down. Even after sealing the bent bag in which the contents are filled, the swelling degree of the contents uniformly disperses and weakens the pressure applied to the welded portion to ensure the safety of the sealed state. However, the main purpose of the present invention and another object of the present invention is to use the plastic bag formed by fusion of the opening in the left and right direction with a straight fusion portion in advance, so that the sealing operation can be performed immediately after the filling operation of the contents. To make it work.

그러나 이와 같은 목적을 달성하기 위한 비닐포대의 구부는 본 고안 제1도에 예시한 a,b도의 단면도에서 보는 바와 같이 본원 출원인에 의해 선등록(실용 제 23232호와 제 21483호)된 비닐포대의 구부에서도 대체적으로 만족할만한 밀봉작업을 행할수 있는 기술로 사료되기는 하나 다음에 후술하는 바와 같이 작업상의 어려움이 다소 없지 않아 있었다.However, in order to achieve the above object, the portion of the vinyl bag is pre-registered by the applicant of the present application (practical 23232 and 21483) as shown in the cross-sectional view of Figs. Although it is considered to be a technique that can perform a satisfactory sealing work in the bend in general, as described later, the difficulty of the work was not somewhat eliminated.

즉 a도의 경우는 구부의 강도를 보강하기 위해 보강편(2)보다 길이가 긴 원통형의 박지(3)를 이용하여 내용물의 충입팽만도에 따라 박지(3)의 전면(a)과 이에 융착된 보강편(2)의 하단부가 포대의 후면(B) 쪽으로 이끌리면서 구부의 하단부가 포대면에 밀착하여 구부를 밀봉하게 되는 것이고 또 b도의 경우는 포장끈이 없이 구부를 밀봉할수 있게 구성한 것으로 구부(5)에 내입융착된 보강편(3)의 구부(5)면 (3a)쪽에 접착제를 도포하고 이면(3a)을 비접착성 대지(4)로 보호하여 내용물을 충입한후 이 대지(4)를 떼어내고 그 외면을 누르면 접착제에 의한 보강편(3)과 포대(1)의 구부(5)쪽 필름면이 접합밀봉되는 것이다.That is, in the case of a degree, in order to reinforce the strength of the bent using a cylindrical foil 3 longer than the reinforcing piece (2) according to the filling swelling degree of the contents (a) and fused to it The lower end of the reinforcing piece (2) is drawn toward the rear of the bag (B) while the lower end of the bent is in close contact with the bag surface to seal the bend, and in the case of b degree, it is configured to seal the bend without a strap. 5) An adhesive is applied to the surface (3a) of the bent portion (5) of the reinforcing piece (3) incorporating and fusion-bonded, and the back surface (3a) is protected by a non-adhesive earth (4), and then filled with the contents. When peeling off and pressing the outer surface, the reinforcing piece 3 by the adhesive agent and the film surface on the side of the bend 5 of the bag 1 are joined and sealed.

그런데 상기 선행기술들에 의한 비닐포대의 구부는 그 구조가 매우 복잡하여 밀봉작업이 불편하고 번거러웠을뿐만 아니라 충입된 내용물의 팽만도에 못이겨 더러는 밀봉상태가 떨어지는 폐단이 있어서 미세한 미립자상의 분말이나 액상물질등을 수납포장하는 포대로서는 결코 바람직하지 못하였다.However, the bend of the vinyl bag according to the prior arts is very complicated in structure, which makes the sealing work inconvenient and cumbersome, as well as the swelling degree of the filled contents, and the closed end of which is inferior in sealing state. It was never desirable as a bag for storing and packing liquid materials.

따라서 본 고안에서는 비닐포대의 구부를 밀봉시킴에 있어 견고성과 안전성을 함께하고 밀봉작업을 간단히 실시할 수 있도록 비닐포대의 상단개구부에 좌우방향으로 일정한 길이를 갖는 융착부로 개구부를 미리 융착하여 그 중간에 미융착된 부분을 구부로 형성하되 이 구부를 통해 내용물을 충입한후 상기 융착부의 양단부와 중복융착되게 한자형의 융착부로 구부를 융착밀봉시켜 줌을 특징으로 한 것이다.Therefore, in the present design, the opening of the plastic bag is welded to the upper part of the vinyl bag with a certain length in the left and right direction so that the sealing part can be easily combined with the stability and safety. The unfused portion is formed into a bend, and the contents are filled through the bend, and then overlapped with both ends of the fusion part. It is characterized in that the fusion sealing of the sphere by the fusion shape of the shape.

이하 본 고안의 구성과 작용효과를 첨부된 도면으로 상세히 설명하면 다음과 같다.Hereinafter, the configuration and operation effects of the present invention will be described in detail with the accompanying drawings.

공지한 비닐포대(10)의 상단개구부(11)에 있어서 상기 개구부(11)의 좌우방향에서 중간을 향해 직선상의 융착부(12)(12')로 융착하여 미융착된 부분을 구부(13)로 형성하고 이 구부(13)로 내용물을 충입한후 상기 융착부(12)(12'의 양단부(14)(14')와 중복 융착(15)(15')되게 한자형의 융착부(16)로 구부(13)를 밀봉시켜 주는 고안이다.In the upper end opening 11 of the known plastic bag 10, the unbonded portion is fused by a straight fusion portion 12 (12 ') from the left and right directions of the opening 11 toward the middle. And the contents are filled into the bent portion 13, and the fusion part 12 (12 'both ends 14 and 14' of the 12 'and the overlapped fusion 15 and 15') are formed. The spherical part 13 is designed to seal the spherical part 13 by the fusion splicing part 16.

미설명 부호 17은 내용물임.Unexplained sign 17 is the contents.

이와 같이 구성된 본 고안은 상술한 바와 같이 내용물(17)을 충입하고저 할때는 상단개구부(11)의 좌우방향을 직선상의 융착부(12)(12')로 미리 융착시킨 포대(10)를 사용하기 때문에 선행기술에서와 같은 보강편(2)이나 원통형 박지(3) 및 비접착성 대지(4)에 의한 복잡한 구조의 포대에 비하여 재료나 인건비의 절감을 요하는 이점이 있고 특히 포대(10)로 내용물(17)을 충입하기에 앞서 먼저 개구부(11)를 일부 융착밀봉하여 그 중간에 미융착부로 남아있는 구부(13)로 내용물(17)을 충입하는 것이어서 충입작업에는 별로 어려움이 없다.The present invention configured as described above uses the bag 10 in which the left and right directions of the upper opening 11 are fused in a straight fusion portion 12 and 12 ′ when the contents 17 are filled and stored as described above. Therefore, compared to the bag of the complicated structure by the reinforcing piece (2) or cylindrical foil (3) and the non-adhesive base (4) as in the prior art, there is an advantage that requires the reduction of material or labor costs, in particular to the bag (10) Prior to filling the contents 17, the opening 11 is partially fused and sealed to fill the contents 17 with the bent portion 13 remaining as an unfused portion in the middle, so there is no difficulty in the filling operation.

이와 같이 내용물(17)의 충입이 완료된 포대(10)의 구부(13)를 밀봉하기 위해서는 개구부(11)를 융착시킨 직선상의 융착부(12)(12')에 의한 이의 양단부(14)(14')와 중복융착(15)(15')되게 한자형의 융착부(16)로 상기 구부(13)를 융착밀봉하는 것이다.In order to seal the bent portion 13 of the bag 10 in which the filling of the contents 17 is completed as described above, both ends 14 and 14 thereof are formed by the straight fusion portions 12 and 12 ′ in which the opening 11 is fused. ') And overlap fusion (15) (15') The spherical portion 13 is fusion-sealed with a female fusion splicing portion 16.

이때 구부(13)의 간격이 약간 넓거나 혹은 반대로 좁을 경우에는 상기자형의 융착부(16)를 본 고안 제3도의 쇄선방향에서 보는 바와 같이 상하로 그 위치를 약간 조정하여 융착하므로서 융착부(12)(12')의 양단부(14)(14')와 용이하게 중복융착(15)(15')게 한 것이어서 구부(13)의 밀봉작업이 매우 간편하고 또 충입된 내용물(17)의 팽만도에 의해서 압력이자형의 융착부(16)에서 분산약화되기 때문에 포대(10)를 운반할때 구부(13)의 밀봉상태가 간혹 떨어져서 포대(10)내의 내용물(17)이 유실되거나 또 먼지와 같은 이물질 및 습기등의 침입을 미연에 방지할 수 있도록 밀봉상태의 안전을 기하는 효과가 있다.At this time, when the interval of the bent portion 13 is slightly wider or conversely narrow As shown in the chain line direction of FIG. 3 of the present invention, the shaped fusion portion 16 is easily fused by adjusting its position slightly up and down to facilitate both ends 14 and 14 'of the fusion portion 12, 12'. The overlapping fusion (15) and (15 ') makes it easy to seal the bent portion 13 and the pressure is increased by the swelling degree of the filled content 17. Since the weakened portion 16 is dispersed and weakened in the shape of the bag 10 when the bag 10 is transported, the sealing state of the bag 13 sometimes drops, and the contents 17 in the bag 10 are lost, and foreign matter such as dust and moisture, etc. There is an effect to ensure the safety of the sealed state to prevent intrusion of in advance.

Claims (1)

공지한 비닐포대(10)의 개구부(1)에 있어서 상기 개구부(11)의 좌우방향을 직선상에 융착부(12)(12')로 융착하여 그 중간의 미융착부분을 구부(13)로 형성하고 상기 융착부(12)(12')의 양단부(14)(14')와 중복융착(15)(15')되게 한자형의 융착부(16)에 의해 구부(13)를 융착 밀봉시킴을 특징으로 하는 비닐포대의 구부.In the opening 1 of the known plastic bag 10, the left and right directions of the opening 11 are fused in a straight line to the fusion portions 12 and 12 'so that the unfused portion in the middle thereof is converted into the bend 13. Forming and overlapping both ends 14 and 14 'of the fusion portion 12, 12' with the fusion 15 and 15 '. A bevel of a vinyl bag, characterized in that the bevel portion (13) is fused and sealed by the fused shape (16).
KR2019880013170U 1988-08-10 1988-08-10 Bend of the Plastic Bag Expired KR910007893Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880013170U KR910007893Y1 (en) 1988-08-10 1988-08-10 Bend of the Plastic Bag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880013170U KR910007893Y1 (en) 1988-08-10 1988-08-10 Bend of the Plastic Bag

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Publication Number Publication Date
KR900004893U KR900004893U (en) 1990-03-08
KR910007893Y1 true KR910007893Y1 (en) 1991-10-07

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Application Number Title Priority Date Filing Date
KR2019880013170U Expired KR910007893Y1 (en) 1988-08-10 1988-08-10 Bend of the Plastic Bag

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100853559B1 (en) * 2007-02-16 2008-08-21 주식회사 네고팩 Anti-counterfeiting pack

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100853559B1 (en) * 2007-02-16 2008-08-21 주식회사 네고팩 Anti-counterfeiting pack

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Publication number Publication date
KR900004893U (en) 1990-03-08

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