KR20120108620A - Heat sealing roller of automatic film packing machine - Google Patents

Heat sealing roller of automatic film packing machine Download PDF

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Publication number
KR20120108620A
KR20120108620A KR1020110026729A KR20110026729A KR20120108620A KR 20120108620 A KR20120108620 A KR 20120108620A KR 1020110026729 A KR1020110026729 A KR 1020110026729A KR 20110026729 A KR20110026729 A KR 20110026729A KR 20120108620 A KR20120108620 A KR 20120108620A
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KR
South Korea
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heat
roller
packaging film
adhesion
heat sealing
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KR1020110026729A
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Korean (ko)
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백남수
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백남수
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Priority to KR1020110026729A priority Critical patent/KR20120108620A/en
Publication of KR20120108620A publication Critical patent/KR20120108620A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/60—Uniting opposed surfaces or edges; Taping
    • B31B70/64—Uniting opposed surfaces or edges; Taping by applying heat or pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2160/00—Shape of flexible containers
    • B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents

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Abstract

PURPOSE: A heat sealing roller for an automatic film packing machine is provided to reduce the loss of a packing film by using the packing film according to the capacity of liquid food. CONSTITUTION: A heat sealing roller(11) for an automatic film packing machine comprises a heating shaft(14). A screw thread(15) is formed on the exterior of the heating shaft of the heat sealing roller. The heat sealing roller forms a screw hole(13) to be engaged and fitted in the screw thread of the heating shaft. A fixing nut(16) is fitted in the heating shaft to fix the heat sealing roller.

Description

포장필름용 열접착장치의 열접착롤러 {HEAT SEALING ROLLER OF AUTOMATIC FILM PACKING MACHINE}Heat Sealing Roller of Heat Sealing Device for Packaging Film {HEAT SEALING ROLLER OF AUTOMATIC FILM PACKING MACHINE}

본 발명은 액상의 한약이나 식품을 포장필름으로 열 접착하여 포장하는 포장필름(36)용 열접착장치(10)의 구성에서,The present invention is in the configuration of the heat-sealing device 10 for the packaging film 36 to heat-package the liquid Chinese medicine or food with a packaging film,

열접착장치(10)의 좌우 양측에 설치되는 열접착롤러(11) 간의 거리를 조절할 수 있도록 구성하여, 포장필름(36)의 폭에 대응하여 포장필름(36)의 좌우 테두리를 열 접착할 수 있도록 구성한 포장필름용 열접착장치의 열접착롤러에 대한 것이다.
It is configured to adjust the distance between the heat-adhesive rollers 11 installed on the left and right sides of the heat-adhesive apparatus 10, so that the left and right edges of the packaging film 36 can be heat-bonded in response to the width of the packaging film 36. The thermal bonding roller of the packaging film thermal bonding apparatus configured to be.

우리의 일상생활에서 건강을 위하여 한약을 증기로 다리거나 끓여서 조제한 액상의 한약을 복용하거나, 바쁜 현대인들은 식사를 대신할 수 있도록 각종 건강식품 및 보조식품 등을 소화 흡수가 빠르고 섭취가 용이하게 건강음료, 탕 또는 죽과 같이 액상(페이스트, paste)식품으로 가공하여 섭취하고 있다.  For our health in our daily life, we take liquid Chinese medicine prepared by steaming or boiling Chinese medicine, or busy modern people digest and absorb various health foods and supplements to replace meals. It is processed and processed into liquid (paste, paste) foods such as soup, soup or porridge.

이러한 식품들은 액체나 죽의 형태로, 부패방지와 이동, 보관 및 섭취가 용이하도록 합성수지 재질인 포장필름(36)에 액상식품을 넣은 후 열접착장치(10)로 포장필름(36)의 테두리를 열 접착하여 포장하고 있다.These foods in the form of liquid or porridge, put the liquid food in the packaging film 36 made of synthetic resin material to prevent corruption, move, storage and intake easily, and then the edge of the packaging film 36 with the heat adhesive device (10) It is thermally bonded and packed.

이렇듯 열접착장치(10)로 액상식품을 간단하게 자동으로 포장할 수 있는 포장필름(36)은 포장된 식품과 공기와의 접촉이 완전히 차단되어 식품이 쉽게 부패하지 않으며, 이동과 보관이 용이하면서도 간단하게 섭취할 수 있기 때문에 식품의 포장재로 널리 사용하고 있다. As such, the packaging film 36 capable of automatically and automatically packaging liquid foods with the heat adhesive device 10 is completely blocked from contact with the packaged food and air, and thus the food does not easily rot, and is easy to move and store. It is widely used as a food packaging because it can be easily consumed.

이러한 포장필름(36)을 열접착하여 식품을 포장하는 열접착장치(10)의 주요 구성을 다음의 도면을 참고하여 설명하면 다음과 같다. The main configuration of the thermal bonding apparatus 10 for packaging food by thermally bonding the packaging film 36 will be described with reference to the following drawings.

도 4는 포장필름(36)을 열 접착하는 열접착장치(10)의 주요부를 예시한 도면이고, 도 5는 열접착장치(10)의 주요부를 예시한 사시도 이며, 도 6은 포장필름(36)이 열 접착된 상태를 예시한 사시도로, 4 is a view illustrating the main part of the thermal bonding apparatus 10 for thermally bonding the packaging film 36, Figure 5 is a perspective view illustrating the main portion of the thermal bonding apparatus 10, Figure 6 is a packaging film 36 ) Is a perspective view illustrating a state of being thermally bonded,

한 쌍의 드럼(37)에 각각 감긴 포장필름(36)을 한 쌍의 안내롤러(31)에 의해 각각 열접착롤러(11)로 안내하여 포장필름(36)이 맞닿게 한 후, 관통하는 과정에서 포장필름(36)의 좌우 테두리를 열접착롤러(11)로 눌러 연속적으로 열 접착하고,The packaging film 36 wound around the pair of drums 37 respectively is guided to the thermal adhesive roller 11 by a pair of guide rollers 31 so that the packaging film 36 abuts, and then passes through. Press the left and right edges of the packaging film 36 with the heat-adhesive roller 11 and continuously heat-bonded,

좌우 테두리가 열 접착된 포장필름(36)은 횡열접착롤러(32)에 의해 일정한 간격으로 가로방향으로 열 접착되고 동시에 노즐(38)을 통해 열 접착중인 포장필름(36) 내로 액상식품이 주입되며,The left and right edges of the packaging film 36 is heat-bonded in the horizontal direction at regular intervals by the transverse thermal adhesion roller 32 and at the same time the liquid food is injected into the packaging film 36 being heat-bonded through the nozzle 38 ,

가로방향으로도 열 접착된 포장필름(36)은 다시 절단롤러(33)와 칼받이롤러(34)가 맞닿으면서 가로방향으로 열 접착된 부분이 가로방향으로 절단되어 하나의 포장품으로 생산하는 것이다.The packaging film 36, which is also heat-bonded in the horizontal direction, is cut into the horizontal roller in a horizontal direction while the cutting roller 33 and the cut roller 34 are in contact with each other to produce a packaged product. will be.

그러나 이러한 열접착장치(10)는 다음과 같은 문제가 있었다.However, this thermal bonding device 10 had the following problems.

포장필름(36)에 포장할 수 있는 액상식품은 죽, 설렁탕과 같은 음식류와, 액상의 한약류가 있는데,The liquid food that can be packaged in the packaging film 36 includes foods such as porridge, sul ung tang, and liquid herbal medicines.

음식류는 식사로도 대신해야 하므로 포장되어야 할 용량이 250ml ~ 500ml 정도로 용량이 크고, 한약류는 처방에 따라 50ml ~ 400ml 정도까지의 다양한 용량으로 포장되어야 한다.Since foods should be replaced with meals, the capacity to be packaged is large, about 250ml ~ 500ml, and herbal medicines should be packaged in various dosages from about 50ml ~ 400ml according to prescription.

따라서 제공되어야 할 액상식품의 용량에 대응하여 포장할 수 있도록 다양한 폭의 포장필름(36)이 제공되고 있으나, Therefore, the packaging film 36 of various widths is provided so as to be packaged in correspondence with the capacity of the liquid food to be provided,

포장필름(36)의 폭이 변경될 경우 열접착롤러(11)가 포장필름(36)의 폭에 대응하여 조절될 수 없으므로, When the width of the packaging film 36 is changed, the heat adhesion roller 11 can not be adjusted to correspond to the width of the packaging film 36,

여러 종류의 액상식품을 포장하기 위해서는 대부분의 용량을 수용할 수 있도록 폭이 넓은 포장필름(36)을 사용하거나, 포장필름(36)의 폭이 바뀌면 그때마다 그 폭에 맞는 규격의 열접착장치(10)로 바꾸어 사용해야만 한다. In order to package various types of liquid foods, a wide packaging film 36 is used to accommodate most of the capacities, or when the width of the packaging film 36 is changed, a thermal bonding apparatus having a size that meets the width of the packaging film 36 may be used. 10) should be used instead.

또한, 같은 규격의 열접착장치(10)만을 사용할 경우 폭이 넓은 포장필름(36)으로 용량이 적은 액상식품을 포장할 경우 포장필름(36)의 손실이 크며,In addition, when only the heat-sealing apparatus 10 of the same standard is used, the loss of the packaging film 36 is great when packaging a small amount of liquid food with a wide packaging film 36.

결국, 액상식품의 양에 따라 적절한 포장필름(36)으로 교체할 경우, 포장필름(36)의 폭이 변경되므로 포장필름(36)의 폭에 맞는 열접착롤러(11)가 구성된 열접착장치(10)로 교체해야 하는 문제가 있었다.
As a result, when replacing the appropriate packaging film 36 according to the amount of the liquid food, the width of the packaging film 36 is changed, so that the thermal bonding apparatus 11 is configured with a thermal adhesive roller 11 suitable for the width of the packaging film 36 ( There was a problem that needs to be replaced with 10).

본 발명은 포장될 액상식품의 용량에 따라 정해지는 포장필름(36)의 폭에 대응하여 포장필름(36)의 좌우 테두리를 연속적으로 열 접착이 가능하도록 구성한 포장필름용 열접착장치의 열접착롤러를 제공하는 것이 본 발명이 해결하고자 하는 과제이다.
The present invention is a heat adhesion roller of the thermal bonding apparatus for packaging film configured to enable continuous thermal adhesion of the left and right edges of the packaging film 36 corresponding to the width of the packaging film 36 determined according to the capacity of the liquid food to be packaged It is a problem to be solved by the present invention.

한 쌍의 열접착롤러(11)와 횡열접착롤러(32)가 구성된 포장필름(36)용 열접착장치(10)의 열접착롤러(11)에 있어서,In the heat adhesion roller 11 of the heat adhesion apparatus 10 for the packaging film 36 in which the pair of heat adhesion roller 11 and the horizontal heat adhesion roller 32 were comprised,

열접착롤러(11)의 발열축(14) 외면에는 나사산(15)을 형성하고,A thread 15 is formed on the outer surface of the heat generating shaft 14 of the heat bonding roller 11,

열접착롤러(11)는 발열축(14)의 나사산(15)에 맞물려 끼워지도록 나선구멍(13)을 형성하며,The heat adhesion roller 11 forms a spiral hole 13 to be engaged with the thread 15 of the heat generating shaft 14,

고정너트(16)는 열접착롤러(11)에 맞닿아 열접착롤러(11)를 고정하도록 발열축(14)에 끼워지도록 구성하는 것을 특징으로 하거나,The fixing nut 16 is configured to be fitted to the heat generating shaft 14 to be in contact with the heat adhesion roller 11 to fix the heat adhesion roller 11,

열접착롤러(11)는 발열축(14)에 끼워져 이동되고, 고정되도록 측면에 플랜지(24)를 구성하되, Heat adhesive roller 11 is inserted into the heating shaft 14 is moved, and constitute a flange 24 on the side to be fixed,

플랜지(24)에 고정볼트(26)가 발열축(14)에 맞닿아 고정되도록 볼트구멍(25)을 형성한 것을 특징으로 하는 포장필름용 열접착장치의 열접착롤러에 대한 것이다.
The fixing bolt 26 is fixed to the flange 24 in contact with the heat generating shaft 14, the bolt hole 25 is formed, characterized in that for the thermal adhesive roller of the packaging film thermal bonding apparatus.

본 발명은 포장필름(36)의 폭에 맞게 조절하여 열 접착할 수 있기 때문에, 액상식품의 용량에 따른 포장필름(36)을 사용할 수 있으므로, 포장필름(36)의 손실이 크게 줄고, 열접착장치(10)의 교체비용이 소요되지 않는 효과가 있다.
Since the present invention can be thermally bonded by adjusting to the width of the packaging film 36, since the packaging film 36 according to the capacity of the liquid food can be used, the loss of the packaging film 36 is greatly reduced, thermal bonding There is an effect that the replacement cost of the device 10 is not required.

도 1은 본 발명의 열접착장치를 예시한 사시도.
도 2는 본 발명의 열접착장치에 구성된 열접착롤러를 예시한 정면도.
도 3은 본 발명의 열접착장치에 구성된 다른 예의 열접착롤러를 예시한 정면도
도 4는 본 발명의 열접착장치의 사용상태를 예시한 일부 단면도
도 5는 종래의 열접착장치를 예시한 사시도
도 6은 열접착장치의 열접착롤러와 횡열접착롤러에 의해 테두리가 열접착된 후 절단롤러에 의해 절단된 포장필름을 예시한 사시도1 is a perspective view illustrating a thermal bonding apparatus of the present invention.
Figure 2 is a front view illustrating a thermal bonding roller configured in the thermal bonding device of the present invention.
Figure 3 is a front view illustrating another example of the heat adhesion roller configured in the heat adhesion device of the present invention
Figure 4 is a partial cross-sectional view illustrating a state of use of the thermal bonding apparatus of the present invention
5 is a perspective view illustrating a conventional thermal bonding apparatus
Figure 6 is a perspective view illustrating a packaging film cut by the cutting roller after the edge is thermally bonded by the thermal adhesive roller and the transverse thermal adhesive roller of the thermal bonding apparatus

본 발명은 전술한 열접착장치(10)에 구성된 열접착롤러(11)에 대한 것으로, 포장필름(36)의 좌우테두리를 열 접착하는 열접착롤러(11) 간의 거리를 조절할 수 있어, 포장필름(36)의 폭에 대응하여 열 접착이 가능하도록 구성한 것으로, 이를 도 1 및 도 2를 예시하여 설명하면 다음과 같다. The present invention relates to the thermal adhesive roller 11 configured in the above-described thermal adhesive apparatus 10, the distance between the thermal adhesive roller 11 for thermally bonding the left and right edges of the packaging film 36, the packaging film It is configured to be heat-bonding corresponding to the width of 36, and this will be described with reference to FIGS. 1 and 2 as follows.

본 발명인 열접착장치(10)에 구성된 열접착롤러(11)는 발열축(14) 내부에 구성된 전열히터에 의하여 발열하면서 맞닿아 회전하도록 엠보무늬가 형성된 열접착롤러(11)를 양측단에 구성하되,The heat adhesion roller 11 configured in the heat bonding apparatus 10 of the present invention comprises an heat adhesion roller 11 having an embossed pattern formed at both ends thereof so as to contact and rotate while generating heat by the heat transfer heater configured inside the heat generating shaft 14. But

열접착롤러(11)의 발열축(14) 외면에는 나사산(15)을 형성하고, 열접착롤러(11)는 발열축(14)의 나사산(15)에 맞물려 끼워지도록 나선구멍(13)을 형성한다.The thread 15 is formed on the outer surface of the heat generating shaft 14 of the heat bonding roller 11, and the heat sealing roller 11 forms a spiral hole 13 to be engaged with the thread 15 of the heat generating shaft 14. do.

또한, 발열축(14)에 끼워지는 고정너트(16)는 열접착롤러(11)에 맞닿아 열접착롤러(11)를 고정하도록 구성한다.In addition, the fixing nut 16 to be fitted to the heat generating shaft 14 is configured to abut the heat adhesion roller 11 to fix the heat adhesion roller 11.

상기와 같은 구성의 본 발명의 실시 예를 설명하면 다음과 같다.An embodiment of the present invention having the configuration described above is as follows.

먼저 열접착롤러(11)에 맞닿은 고정너트(16)를 풀어 양측의 열접착롤러(11)의 간격이 조절되도록 이동시켜서,First, loosen the fixing nut 16 which is in contact with the heat adhesion roller 11, and move it so that the space | interval of the heat adhesion roller 11 of both sides may be adjusted,

포장필름(36)의 폭에 대응하도록 열접착롤러(11) 간의 거리를 조절한 후, 다시 고정너트(16)를 열접착롤러(11)에 맞닿도록 이동하여 조인다.After adjusting the distance between the heat adhesion rollers 11 so as to correspond to the width of the packaging film 36, the fixing nut 16 is moved again to contact the heat adhesion rollers 11 and tightened.

이상과 같은 열접착장치(10)의 열접착롤러(11)는 포장필름(36)의 폭에 대응하여 열접착롤러(11) 간의 거리를 조절할 수 있으므로, 포장필름(36)의 폭에 대응하여 포장필름(36)을 열 접착할 수 있다.
Since the thermal adhesion roller 11 of the thermal adhesion device 10 as described above can adjust the distance between the thermal adhesion roller 11 in response to the width of the packaging film 36, corresponding to the width of the packaging film 36 The packaging film 36 may be thermally bonded.

또한 도 3에서와 같은 구성으로 열접착롤러(11) 간의 거리를 조절할 수 있다.In addition, it is possible to adjust the distance between the heat adhesion roller 11 in the configuration as shown in FIG.

본 발명인 열접착장치(10)에 구성된 열접착롤러(11)는 내부에 구성된 전열히터에 의하여 발열하면서 맞닿아 회전하도록 엠보무늬가 형성된 열접착롤러(11)를 양측단에 구성하되,The heat adhesion roller 11 configured in the heat bonding apparatus 10 of the present invention is configured to form heat bonding rollers 11 having embossed patterns at both ends thereof to rotate while being heated by heat transfer heaters configured therein,

발열축(14)에 끼워져 이동되는 열접착롤러(11)의 측면에 플랜지(24)를 구성하고,The flange 24 is formed on the side surface of the heat adhesion roller 11 which is inserted and moved to the heat generating shaft 14,

플랜지(24)에 고정볼트(26)가 맞물려 끼워지도록 볼트구멍(25)을 형성한다.The bolt hole 25 is formed so that the fixing bolt 26 is engaged with the flange 24.

고정볼트(26)는 볼트구멍(25)에 끼워져 발열축(14)에 맞닿아 열접착롤러(11)가 이동되지 못하도록 고정한다.The fixing bolt 26 is inserted into the bolt hole 25 and abuts against the heat generating shaft 14 to fix the heat-adhesive roller 11 not to be moved.

이때 발열축(14)은 원통보다 사각봉과 같은 다각으로 형성하는 것이 바람직하다. At this time, it is preferable that the heating shaft 14 is formed in a polygonal shape such as a square bar rather than a cylinder.

상기와 같은 구성의 본 발명의 실시 예를 설명하면 다음과 같다.An embodiment of the present invention having the configuration described above is as follows.

먼저 플랜지(24)의 볼트구멍(25)에 끼워져 발열축(14)에 맞닿아 고정된 고정볼트(26)를 풀고,First, loosen the fixing bolt 26 that is inserted into the bolt hole 25 of the flange 24 and abuts against the heat generating shaft 14,

포장필름(36)의 폭에 대응하도록 열접착롤러(11) 간의 거리를 조절한 후, 다시 고정너트(16)가 발열축(14)에 맞닿도록 조이면 열접착롤러(11)는 이동하지 못하고 고정된다.After adjusting the distance between the heat adhesion rollers 11 so as to correspond to the width of the packaging film 36, and tightening the fixing nut 16 to abut against the heat generating shaft 14, the heat adhesion rollers 11 cannot move and are fixed. do.

이상과 같은 열접착장치(10)의 열접착롤러(11)는 포장필름(36)의 폭에 대응하여 열접착롤러(11) 간의 거리를 조절할 수 있으므로, 포장필름(36)의 폭에 대응하여 포장필름(36)을 열 접착할 수 있다.
Since the thermal adhesion roller 11 of the thermal adhesion device 10 as described above can adjust the distance between the thermal adhesion roller 11 in response to the width of the packaging film 36, corresponding to the width of the packaging film 36 The packaging film 36 may be thermally bonded.

10: 열접착장치
11: 열접착롤러
13: 나선구멍
14: 발열축
15: 나사산
16: 고정너트
24: 플랜지
25: 볼트구멍
26: 고정볼트
31: 안내롤러
32: 횡열접착롤러
33: 절단롤러
34: 칼받이롤러
36: 포장필름
37: 드럼
38: 노즐10: thermal bonding device
11: heat adhesive roller
13: spiral hole
14: heating shaft
15: thread
16: fixing nut
24: Flange
25: Bolt hole
26: fixing bolt
31: Guide roller
32: Horizontal row adhesive roller
33: cutting roller
34: knife holder
36: packaging film
37: drum
38: nozzle

Claims (2)

한 쌍의 열접착롤러(11)와 횡열접착롤러(32)가 구성된 포장필름(36)용 열접착장치(10)의 열접착롤러(11)에 있어서,
열접착롤러(11)의 발열축(14) 외면에는 나사산(15)을 형성하고,
열접착롤러(12)는 발열축(14)의 나사산(15)에 맞물려 끼워지도록 나선구멍(13)을 형성하며,
고정너트(16)는 열접착롤러(11)에 맞닿아 열접착롤러(11)를 고정하도록 발열축(14)에 끼워지도록 구성된 것을 특징으로 하는 포장필름용 열접착장치의 열접착롤러.
In the heat adhesion roller 11 of the heat adhesion apparatus 10 for the packaging film 36 in which the pair of heat adhesion roller 11 and the horizontal heat adhesion roller 32 were comprised,
A thread 15 is formed on the outer surface of the heat generating shaft 14 of the heat bonding roller 11,
The heat adhesion roller 12 forms a spiral hole 13 to be engaged with the thread 15 of the heat generating shaft 14,
Fixing nut (16) is a thermal adhesive roller of the packaging film thermal adhesive apparatus characterized in that it is configured to be fitted to the heat generating shaft 14 in contact with the thermal adhesive roller (11) to fix the thermal adhesive roller (11).
한 쌍의 열접착롤러(11)와 횡열접착롤러(32)가 구성된 포장필름(36)용 열접착장치(10)의 열접착롤러(11)에 있어서,
열접착롤러(11)는 발열축(14)에 끼워져 이동되고, 고정되도록 측면에 플랜지(24)를 구성하되,
플랜지(24)에 고정볼트(26)가 발열축(14)에 맞닿아 고정되도록 볼트구멍(25)을 형성한 것을 특징으로 하는 포장필름용 열접착장치의 열접착롤러.
In the heat adhesion roller 11 of the heat adhesion apparatus 10 for the packaging film 36 in which the pair of heat adhesion roller 11 and the horizontal heat adhesion roller 32 were comprised,
Heat adhesive roller 11 is inserted into the heating shaft 14 is moved, and constitute a flange 24 on the side to be fixed,
The heat-sealing roller of the heat-sealing device for packaging film, characterized in that the bolt hole 25 is formed to be fixed to the flange 24 in contact with the heat generating shaft (14).
KR1020110026729A 2011-03-25 2011-03-25 Heat sealing roller of automatic film packing machine KR20120108620A (en)

Priority Applications (1)

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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101420533B1 (en) * 2012-12-13 2014-07-17 김태명 Sealing Machine For Manufacturing Unfolding Type Mulching Film
KR102186543B1 (en) * 2020-04-14 2020-12-03 강택규 Surface porcessing apparatus of lead tab
KR102186536B1 (en) * 2020-04-14 2020-12-08 강택규 Manufactureof apparatus of lead tab for secondary battery

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101420533B1 (en) * 2012-12-13 2014-07-17 김태명 Sealing Machine For Manufacturing Unfolding Type Mulching Film
KR102186543B1 (en) * 2020-04-14 2020-12-03 강택규 Surface porcessing apparatus of lead tab
KR102186536B1 (en) * 2020-04-14 2020-12-08 강택규 Manufactureof apparatus of lead tab for secondary battery

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