KR920004500B1 - A manufacturing method of tape shaped paper board for paper cup - Google Patents
A manufacturing method of tape shaped paper board for paper cup Download PDFInfo
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- KR920004500B1 KR920004500B1 KR1019920006148A KR920006148A KR920004500B1 KR 920004500 B1 KR920004500 B1 KR 920004500B1 KR 1019920006148 A KR1019920006148 A KR 1019920006148A KR 920006148 A KR920006148 A KR 920006148A KR 920004500 B1 KR920004500 B1 KR 920004500B1
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Classifications
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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
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/60—Uniting opposed surfaces or edges; Taping
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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
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/25—Surface scoring
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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
- B65D3/00—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines
- B65D3/02—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines characterised by shape
- B65D3/06—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines characterised by shape essentially conical or frusto-conical
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Making Paper Articles (AREA)
Abstract
Description
제 1a 도는 그라비아인쇄를 위한 종래 종이컵 제조용 판지의 절단방법과 제조용 단위판지의 배치상태를 도시한 평면도.Fig. 1a is a plan view showing a cutting method of a conventional paper cup manufacturing cardboard for gravure printing and the arrangement of the unit paper for manufacturing.
제 1b 도는 옵셋트인쇄를 위한 종이컵 제조용 판지의 단위판지배치 상태도.Figure 1b is a state diagram showing the unit board of the paper cup manufacturing cardboard for offset printing.
제 1c 도는 소형 윤전인쇄기에 의한 종래 종이컵 테이프형 판지의 단위판지배치 상태도.Figure 1c is a unit board arrangement state of the conventional paper cup tape type cardboard by a small rotary printing press.
제 2 도는 본 발명에 따른 종이컵 제조용 테이프형 판지의 재단상태를 도시한 평면도.2 is a plan view showing a cutting state of the tape-shaped cardboard for producing paper cups according to the present invention.
제 3 도는 제 2 도에 있어서 A부분 확대도.3 is an enlarged view of a portion A in FIG. 2;
제 4 도는 본 발명의 다른 실시예에 있어서의 제 2 도 A해당부분 확대도.4 is an enlarged view of a second portion A corresponding to another embodiment of the present invention.
제 5 도는 본 발명의 종이컵 제조용 테이프형 판지의 재단방법을 도시한 요부 발췌 사시도.Figure 5 is a perspective view of the main portion showing the cutting method of the tape-shaped cardboard for producing paper cups of the present invention.
제 6 도는 본 발명의 방법에 의해 재단된 판지의 일부 발췌 평면도로서 단위판지를 절취하는 상태를 도시한 평면도.6 is a plan view showing a state in which the unit cardboard is cut as a partial plan view of the cardboard cut by the method of the present invention.
제 7 도는 본 발명의 방법에 의해 제조된 테이프형 판지에 인쇄를 하는 상태를 도시한 요부 발췌 평면도.7 is a plan view of the main portion showing the state of printing on the tape-shaped cardboard produced by the method of the present invention.
제 8 도는 본 발명의 방법에 의해 제조된 판지에 인쇄를 하고 단위판지를 절단해 내는 상태도.8 is a state in which printing on the cardboard produced by the method of the present invention and the unit cardboard cut out.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 원판지 2,3,4,5,6 : 톱니형 절단선1: disc 2,3,4,5,6: serrated cutting line
7,7' : 상주연선 8 : 단위판지7,7 ': Resident strand 8: Unit carton
21,31 : 세로선 22,32 : 가로선21,31 vertical lines 22,32 horizontal lines
본 발명은 종이컵 제조용 테이프형 판지의 제조방법에 관한 것이다. 일회용으로 사용되는 종이컵 제조용 판지는 비교적 고가이어서 종이컵 제조시의 판지절감은 대단히 중요한 일이 아닐 수 없다. 그리하여 지금까지느 대형 윤전인쇄기인 그라비아인쇄기로서 종이컵 제조용 판지에 인쇄를 하고 이를 단위판지로 절취함에 있어서는 펀치식으로 타출 형성시키지 않으면 안되었던 것이다. 그리하여 종래의 그라비아인쇄시에는 첨부된 도면 제 1a 도에 도시된 바와 같이 단위판지를 배열 하므로서 판지를 절감하고 있다. 그러나 이와 같은 배열에 있어서는 타출되는 단위판지의 주연을 붙잡기 위한 주연부(가)가 필요하게 되고 따라서 그 이외의 폐기부분 까지를 포함한 손실율을 11%에 이른다.The present invention relates to a method for producing a tape-shaped cardboard for making paper cups. Paper cups for making paper cups that are used for one-time use are relatively expensive, so the cardboard savings in paper cup manufacturing are very important. Thus, until now, the gravure printing machine, which is a large-scale rotoprinter, has to be punched out when printing on cardboard for manufacturing paper cups and cutting it into unit boards. Thus, when printing gravure in the related art, cardboard is reduced by arranging unit boards as shown in FIG. 1A of the accompanying drawings. However, this arrangement requires a periphery for catching the periphery of the unit board being outgoing, and thus the loss ratio including other waste parts reaches 11%.
이러한 폐기부가 발생하는 이유는 폐기부가 없도록 단위판지를 더 이상 밀착시킬 수가 없기 때문이며 이는 단위판지를 타출할 때 그 주연을 눌러 잡아주지 않으면 안되기 때문이다. 더우기 이러한 인쇄방법은 고가의 그라비아인쇄기를 필요로 하는 결점이 있고, 또 인쇄를 위한 제판비용이 과다하여 다량의 제조가 아니면 가동이 불가능한 결점이 있었던 것이다. 그리고 옵셋트에 의한 인쇄기에는 첨부된 도면 제 1b 도에 도시된 바와 같이 단위판체를 배열하여야 하므로 제 1a 도에 도시된 바와 같은 주연부(가)가 필요하고 또한 일측에 압지부(나)를 형성시켜야 하므로 이는 손실율이 대단하였으며 그 손실량은 대략 20%에 이르는게 보통이었다. 뿐만 아니라 이와 같은 옵셋트인쇄방법을 실시하기 위하여는 비교적 고가의 옵셋트인쇄기를 필요로 하며 제판비용 또한 과다하여 손익분기점 주문량이 대략 5만개 정도 이어서 소량주문에 응하는 것은 불가능하였다. 그리하여 소형의 윤전인쇄기를 이용한 인쇄가 가능 하도록 제 1c 도에 도시된 바와 같은 세폭 테이프형 판지가 제공된 바 있다. 그러나 이는 손실율이 다대할 뿐 아니라 인쇄시에 판지가 일정하게 이동 되도록 컴퓨터기록지 양쪽에 일열로 친설된 구멍과 같은 핀트맞춤 수단을 형성하지 않으면 안되어 판지가공비용이 과다 소요되는 결점이 있었던 것이다.The reason why such a waste part occurs is that the unit paper board can no longer be closely adhered to it so that the periphery of the unit paper must be pressed to hold it. In addition, this printing method has a drawback that requires an expensive gravure printing press, and the printing process for printing is excessive, there was a drawback that is impossible to operate unless a large amount of production. In addition, since the unit plates are arranged in the printing press by the offset as shown in FIG. 1B, a peripheral part (A) as shown in FIG. 1A is required, and a paper holding part (B) must be formed on one side. Therefore, the loss rate was great and the loss amounted to about 20%. In addition, the offset printing method requires a relatively expensive offset printing machine, and the plate making cost is excessive, so it is impossible to respond to small orders since the break-even point is about 50,000. Thus, there has been provided a narrow tape type cardboard as shown in Figure 1c to enable printing using a compact rotoprinter. However, this was not only a large loss rate, but also had a drawback in that the cost of paperboard processing was excessive because the pinning means such as holes arranged in rows on both sides of the computer recording paper had to be formed so that the paperboard was constantly moved during printing.
이에 본 발명은 소형 윤전인쇄기에 사용할 수 있는 판지를 제공하되 원자재를 크게 절감할 수 있으며 별도로 핀트맞춤수단을 형성할 필요도 없는 종이컵 제조용 판지를 제공하기 위한 것인바, 이를 첨부된 도면에 의하여 설명하면 다음과 같다.Accordingly, the present invention is to provide a paperboard that can be used in a small rotary printing press, but to significantly reduce the raw material and to provide a paper cup manufacturing paperboard does not need to form a separate pinting means, which will be described by the accompanying drawings As follows.
원판지(1)를 제 2 도에 도시된 바와같이 톱니형절단선(2,3,4,5,6)을 따라 종으로 절단시켜 제 6 도에 도시된 바와 같이 양변을 대략 톱니모양으로 형성 시킨다. 톱니모양으로 된 양변의 절단선(2,3,4,5,6)에 있어서의 세로선(21,31)의 길이는 단위판지의 빗변길이에 대응 하도록 형성 시키며, 가로선(22,32)의 길이는 각각 대략 단위판지(8)의 상주연길이와 단위판지(8)의 하주연길이의 차이의 이분지일 정도로 형성 시킨다. 그리고 가로선(22,32)의 방향은 제 3 도에 도시된 바와 같이 대각선 방향으로 인접하는 단위판지(8)의 상주연선(7,7')들이 접하여지는 접점(P)를 지나는 접선방향으로 형성시키는 것이 바람직하다. 다만 첨부된 도면 제 3 도는 이해를 돕기 위하여 상주연선(7,7')들이 만곡정도를 지나치게 과장하여 도시하였다. 그러나 제 2 도에 도시된 바와같이 상위횡열과 하위횡열을 근접시키지 아니하고, 제 4 도에 도시된 바와 같이 상위횡열과 하위횡열을 약간 정도 떨어지게 한다면 대각선 방향으로 이웃하는 단위판지의 상주연선(7,7')은 서로 접히지 않을 것이므로 가로선(22,32)들이 상주원선(7,7')들의 접점을 지나야 한다는 것은 바람직하기는 하나 필연적인 것은 아니다. 상주연선(7)과 상주연선(7')사이를 지나면 족하기 때문이다. 물론 이와같은경우엔 원자개의 손실율이 그만 증대될 것이다. 그리고 세로선(21,31)의 길이는 단위판지(8)의 빗변의 길이 이상이면 족하나 가능한한 단위판지(8)의 빗변의 길이와 일치시켜야 판지의 손실을 감소시킬 수 있다. 또한 가로선(22,32)의 방향도 인접단위판지(8)의 상주연선(7,7')이 접하여지는 접점(P)의 접선방향일 때가 원자개의 감소효과가 가장 크다.The disc 1 is cut longitudinally along the sawtooth lines 2,3,4,5,6 as shown in FIG. 2 to form approximately serrated sides as shown in FIG. Let's do it. The lengths of the vertical lines 21 and 31 in the sawtooth cut lines 2, 3, 4, 5 and 6 are formed so as to correspond to the hypotenuse length of the unit board, and the length of the horizontal lines 22 and 32. Are each formed to be approximately two minutes of the difference between the periphery length of the unit board 8 and the periphery length of the unit board 8. The horizontal lines 22 and 32 are formed in a tangential direction passing through the contact point P at which the resident strands 7 and 7 'of the unit board 8 adjacent to each other in a diagonal direction are contacted as shown in FIG. It is preferable to make it. However, Figure 3 of the accompanying drawings is shown to exaggerate the degree of curvature of the resident strands (7,7 ') for the sake of understanding. However, as shown in FIG. 2, if the upper row and the lower row are not adjacent to each other and the upper row and the lower row are slightly separated as shown in FIG. 4, the resident strands of neighboring unit boards (7, It is preferable, but not necessary, that the horizontal lines 22 and 32 must pass through the contact point of the resident circle lines 7 and 7 'since 7') will not be folded together. This is because it is enough to pass between the resident twisted pair (7) and the resident twisted pair (7 '). Of course, in such a case, the loss rate of the atomic number will be increased. And if the length of the vertical lines (21, 31) is more than the length of the hypotenuse of the unit cardboard (8), but if possible to match the length of the hypotenuse of the unit cardboard (8) to reduce the loss of the cardboard. In addition, the direction of reducing the number of atoms is greatest when the direction of the horizontal lines 22 and 32 is also the tangential direction of the contact point P at which the resident strands 7 and 7 'of the adjacent unit board 8 come into contact.
이와 같은 본 발명의 방법에 의해 제조되는 종이컵 제조용 판지는 , 제 5 도에 도시된 바와 같이, 톱납형절단도를 여러줄 설치한 로울러형 절단도로서 기다란 원판지를 절단하므로서 제 6 도에 도시된 바와 같은 종이컵 제조용 테이프형 판지를 효과적으로 얻을 수 있으며, 이는 제 7 도에 도시된 바와 같이 로타리 윤전인쇄방법으로 테이프형 판지에 인쇄를 한 후 종래와 같이 펀치식으로 단위판지를 떼어내는 것이 아니고 단위 판지의 상단선과 샅은 모양의 칼날과 하단선과 같은 모양의 칼날을 가진 제 8 도에 도시된 바와같은 절단도 로울러로서 단위판지를 하나씩 하나씩 절취하게 된다.Paper cup manufacturing cardboard produced by the method of the present invention, as shown in Figure 5, as shown in Figure 6 by cutting an elongated disc as a roller-shaped cutaway with a plurality of saw-tooth cutting It is possible to effectively obtain a tape-shaped cardboard for making the same paper cup, which is printed on the tape-shaped cardboard by a rotary printing method as shown in FIG. As shown in FIG. 8, the upper and thin blades and the lower blade have the same shape as the cutting roller, and the unit boards are cut one by one.
따라서 본 발명의 제조방법에 의해 종이컵 제조용 테이프형 판지를 제조하게 되면 판지를 원판지(1)로 부터 절취할 때 폐기되는 손실량을 크게 감소시킬 수 있으며 테이프형 판지로 부터 단위 판지를 절취할 때의 미비한 손실량 까지를 포함하더라도 그 손실량은 0.25%에 불과하여 고가의 원자재절감을 크게 기여할 수 있다.Therefore, when manufacturing the tape-shaped cardboard for paper cup manufacturing by the manufacturing method of the present invention can greatly reduce the amount of waste discarded when the cardboard is cut from the original paper (1) and when the unit cardboard from the tape-shaped cardboard Even insignificant losses are included, which is only 0.25%, which can greatly reduce expensive raw materials.
더우기 본 발명의 제조방법에 의해 제조하는 테이프형 판지는 양측에 톱니모양이 형성되어 있어 윤전식인쇄기에 테이프형 판지를 일정한 정도씩 이동시키기 위하여, 컴퓨터기록지 양단의 구멍과 같은, 별도의 핀트 맞춤 수단을 갖출 필요가 없으므로 핀트맞춤 수단을 형성시키리 위한 별도의 비용 또한 절감할 수 있다.In addition, the tape-shaped cardboard manufactured by the manufacturing method of the present invention is formed with teeth on both sides, so that the tape-type cardboard is moved by a certain degree in a rotatable printing machine, such as holes in the ends of the computer recording paper, separate pinting means. Since there is no need to have a separate cost for forming the focusing means can also be reduced.
이와 같은 본 발명의 제조방법에 의해 제조된 테이프형 판지는 소형의 윤전인쇄기와 절단 로울러로서 인쇄절단이 가능하여 소량의 주문에도 응할 수 있으며, 약 500개 정도를 주문단위로 하더라도 수익성이 있음을 알았다.The tape-shaped cardboard manufactured by the manufacturing method of the present invention is capable of printing cutting as a small rotary printing press and cutting roller, and can respond to small orders, and it is found that even if the order unit is about 500, it is profitable. .
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019920006148A KR920004500B1 (en) | 1990-03-08 | 1992-04-13 | A manufacturing method of tape shaped paper board for paper cup |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019900002663 | 1990-03-08 | ||
| KR1019920006148A KR920004500B1 (en) | 1990-03-08 | 1992-04-13 | A manufacturing method of tape shaped paper board for paper cup |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019900002663 Division | 1990-03-08 | 1990-03-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR920004500B1 true KR920004500B1 (en) | 1992-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019920006148A KR920004500B1 (en) | 1990-03-08 | 1992-04-13 | A manufacturing method of tape shaped paper board for paper cup |
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| KR (1) | KR920004500B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114434861A (en) * | 2022-01-26 | 2022-05-06 | 浙江新德宝机械有限公司 | Forming process and manufacturing equipment for paper container blank sheet |
-
1992
- 1992-04-13 KR KR1019920006148A patent/KR920004500B1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114434861A (en) * | 2022-01-26 | 2022-05-06 | 浙江新德宝机械有限公司 | Forming process and manufacturing equipment for paper container blank sheet |
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