KR0183372B1 - Air exhaust hole apparatus of the film - Google Patents
Air exhaust hole apparatus of the film Download PDFInfo
- Publication number
- KR0183372B1 KR0183372B1 KR1019960034550A KR19960034550A KR0183372B1 KR 0183372 B1 KR0183372 B1 KR 0183372B1 KR 1019960034550 A KR1019960034550 A KR 1019960034550A KR 19960034550 A KR19960034550 A KR 19960034550A KR 0183372 B1 KR0183372 B1 KR 0183372B1
- Authority
- KR
- South Korea
- Prior art keywords
- wrapping film
- shrink wrapping
- paper
- film paper
- pins
- Prior art date
Links
- 238000004080 punching Methods 0.000 claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 claims abstract description 16
- 239000002994 raw material Substances 0.000 claims abstract description 10
- 238000001816 cooling Methods 0.000 claims abstract description 8
- 239000004744 fabric Substances 0.000 claims abstract description 6
- 239000003381 stabilizer Substances 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 4
- 229920006280 packaging film Polymers 0.000 claims 2
- 239000012785 packaging film Substances 0.000 claims 2
- 238000012856 packing Methods 0.000 claims 1
- 238000004806 packaging method and process Methods 0.000 abstract description 15
- 239000002390 adhesive tape Substances 0.000 abstract description 2
- 238000005553 drilling Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229920006300 shrink film Polymers 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
- B29D7/01—Films or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
- B26F1/06—Perforating by punching, e.g. with relatively-reciprocating punch and bed with punching tools moving with the work
- B26F1/10—Roller type punches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
- B29C61/02—Thermal shrinking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
Abstract
본 발명은 수축포장용 필름지를 이용하여 피포장물체를 포장할 시 수축포장용 필름지내에 있는 공기가 원활하게 배출되어 포장이 보다 능률적으로 이루어질 수 있도록 하기 위하여 공기 배출공을 형성하여 주는 수축포장용 필름지 공기배출공 형성장치에 관한 것으로써; 수축포장용필름지(10) 생산장치는 원료를 공급하는 호퍼(11)와 공급된 원료를 급송하여주는 급송장치(12), 상기 급송장치(12)에 의하여 원료를 공급받아 수축포장용필름지(10)를 생산하는 다이스(13), 다이스(13)에서 생산되는 수축포장용필름지(10)를 냉각시켜 주는 냉각장치(14), 상기 냉각장치(14)의 상방에서 수축포장용필름지(10)에 에어를 불어넣어 생산된 수축포장용필름지(10)를 원통형상으로 만들어주는 에어튜브(15), 원통형으로 된 버블이 1차 핀치로울러 쪽으로 이동되면서 두겹으로 납작하게 만들어주는 안정판(16)으로 구성되고, 생산되는 수축포장용필름지(10)는 1, 2차핀치로울러(21,22)와 다수의 가이드로울러(24,24')를 거치면서 와인딩이 되도록 한 수축포장용필름지 생산장치(20)에 있어서; 상기 수축포장용필름지(10)는 1차핀치로울러(21)의 전방에 위치한 가이드로울러(23)상에 생산된 수축포장용필름지(10)에 공기배출공(25,25')를 형성할 수 있는 배출공 천공로울러(30)를 장착하여 밀착 시키고; 상기 배출공 천공로울러(30)는 어느정도 두께와 인장력을 가지는 아스테이지(31)상에 앞핀이나 못등으로 이루어지는 다수개의 천공핀(32,33)을 등간격으로 포설한 후, 포설된 천공핀(32,33)이 이탈되지 않토록 아스테이지(31)의 배면에 접착테이프와 같은 고정수단(34)으로 마무리를 한다.According to the present invention, when packaging an object to be packaged using a shrink wrapping film paper, the air in the shrink wrapping film paper is smoothly discharged to form an air discharge hole so that the packaging can be made more efficiently. As to a ball forming device; The shrink wrapping film paper (10) production apparatus includes a hopper (11) for supplying raw materials, a feeding device (12) for feeding the supplied raw materials, and a shrink wrapping film (10) for receiving raw materials by the feeding device (12). Air is blown into the shrink wrapping film paper 10 above the cooling device 14 to cool the die 13 to be produced, the shrink wrapping film paper 10 produced by the die 13, and the cooling device 14 above. Shrink wrapping for production is made of air tube 15 to make the produced shrink-wrapping film paper 10 in a cylindrical shape, a stabilizer plate 16 to make a flat double in the cylindrical bubble is moved toward the primary pinch roller, The film paper 10 is in the shrink wrapping film paper production apparatus 20 to be wound while passing through the primary and secondary pinch rollers (21, 22) and a plurality of guide rollers (24, 24 '); The shrink wrapping film 10 is discharged to form air discharge holes 25 and 25 'in the shrink wrapping film 10 produced on the guide roller 23 located in front of the primary pinch roller 21. Attaching the hole punching roller (30) in close contact; The discharge hole punching roller 30 has a plurality of punching pins 32 and 33 made of front pins or nails at equal intervals on the stage 31 having a thickness and a tensile force to some extent, and then the installed punching pins 32, 33) is finished with fixing means 34 such as adhesive tape on the back surface of the stage 31 so that it is not detached.
다수개의 천공핀(32,33)이 고정된 아스테이지(31)를 가이드로울러(23)에 밀착시키되, 아스테이지(31)에 고정된 천공핀(32,33)이 외측으로 돌출되도록 위치시키고, 천공핀(32,33)의 외면에는 직물지(35)를 나선형으로 싸감아 천공핀(32,33)을 포설한 아스테이지(31)가 가이드로울러(23)를 이탈하지 않토록하여 생산되는 수축포장용필름지(10)가 와인딩 되기 위하여 인취(당겨지면서)되면서 공기배출공(25,25')이 형성되도록 된 한 것이다.A plurality of drilling pins 32 and 33 are fixed to the guide roller 23, and the drill pins 32 and 33 fixed to the stage 31 are positioned to protrude outwards. Shrink wrapping film paper (10) produced on the outer surface of (32, 33) by wrapping the fabric paper (35) in a spiral manner so that the astage (31) with perforated pins (32, 33) is not separated from the guide roller (23). ) Is to be drawn (pulled) to be wound to form an air outlet (25, 25 ').
Description
제1도는 본 발명이 적용된 수축포장용필름지 생산장치의 개략도1 is a schematic view of a shrink wrapping film paper production apparatus to which the present invention is applied
제2도는 본 발명의 요부인 공기배출공 형성로울러를 발췌한 사시도Figure 2 is a perspective view of the excerpts of the air discharge hole forming roller of the present invention
제3도는 제2도의 단면도.3 is a cross-sectional view of FIG.
제4도는 본 발명에 의하여 생상된 수축포장용필름지의 일부확대 단면도4 is a partially enlarged cross-sectional view of the shrink wrapping film produced in accordance with the present invention.
* 도면의 주요부분에 사용된 부호의 설명* Explanation of symbols used in the main part of the drawing
10 : 수축포장용필름지 20 : 수축포장용필름지생산장치10: shrink wrapping film paper 20: shrink wrapping film paper production apparatus
21 : 1차핀치로울러 25, 25' : 공기배출공21: Primary pinch roller 25, 25 ': Air vent
30 : 배출공 천공로울러 31 : 아스테이지30: hole punching roller 31: astage
32, 33 : 천공핀 35 : 직물지32, 33: punched pin 35: textile paper
본 발명은 수축포장용 필름지를 이용하여 제품을 포장할 때 피포장물체와 수축포장용 필름지 사이에 있는 공기가 원활하게 배출되어 포장이 보다 능률적으로 이루어질 수 있도록 하기 위하여 수축포장용필름지에 형성하여주는 수축포장용 필름지 공기배출공 형성장치에 관한 것이다.According to the present invention, when packaging a product using a shrink wrapping film paper, the air between the packaged object and the shrink wrapping film is smoothly discharged to form the shrink wrapping film paper so that the packaging can be made more efficiently. It relates to an air discharge hole forming apparatus.
수축포장용 필름지는 수축비율을 이용하여 피포장물의 외면을 포장하는 비닐로서 수축비는 10㎠크기의 필름지에 열을 가하면 약 3㎠의 크기로 줄어들게 되어 약 70%의 수축율을 갖게되는데, 이러한 수축률을 이용하여 피포장물의 외면에 밀착되게 포장하는 것이다.Shrink Wrap Film Paper is a vinyl that wraps the outer surface of the package by using shrinkage ratio. Shrinkage ratio is reduced to about 3cm2 when heat is applied to 10cm2 film paper, and the shrinkage ratio is about 70%. It is to be packed in close contact with the outer surface of the package.
종래에 생산된 수축포장용 필름지는 공기배출공이 형성되어있지 않은 관계로 수축포장용 필름지를 이용하여 피포장물체를 포장할 경우 필름지의 내부에 있는 공기가 신속하게 외부로 빠져나가지 못하게됨으로서 포장작업에 필요한 시간이 길어지고 이로인한 포장작업의 능률이 저하되는 문제점이 있었다.Conventionally produced shrink wrapping film paper does not have an air discharge hole, so when the packaged object is packaged using the shrink wrapping film paper, the air inside the film paper cannot be quickly escaped to the outside for a time required for packaging work. There was a problem in that the longer and thereby the efficiency of the packaging operation is lowered.
이를 해결하기 위하여 근자에 들면서는 수축필름지 포장장치 자체에 공기배출공을 형성하여주는 로울러를 장착하여 사용하고 있다.In order to solve this problem, in the recent years, a roller is used to form an air vent in the shrink film wrapping device itself.
그러나, 상기와 같이 포장장치 자체에 공기배출공 형성 로울러를 장착하여 사용할 경우에는 다음과 같은 문제점들이 있었다.However, when the air exhaust hole forming roller is mounted on the packaging apparatus as described above, there are the following problems.
포장장치에 공기구멍형성로울러를 장착할 경우에는 피포장물의 특성에 따라서 필름지에 형성되느 공기구멍의 크기와 밀도를 서로 달리하여야 함으로 많은 수의 공기구멍형성로울러를 구비하여 하는 문제점이 발생한다.In the case of mounting the air hole forming roller in the packaging device, there is a problem in that a number of air hole forming rollers are provided because the size and density of air holes formed in the film are different from each other according to the characteristics of the packaged object.
공기구멍을 형성하기 위한 바늘(철핀)을 등간격으로 고정하는 작업이 매우 어려우므로 이로 인한 로울러의 가격이 고가여서 많은량의 로울러를 구비하는데에는 많은 경비가 소요되어 경제적인 부담을 가중시키는 원인이 되는 등의 문제점들이 있었다.Since it is very difficult to fix the needles (iron pins) to form air holes at equal intervals, the cost of the rollers is high, and it is expensive to equip a large amount of rollers, causing an economic burden. There were problems such as being.
이에 본 발명에서는 상기한 문제점들을 해결하기 위하여 수축포장용 필름지 생산장치에서 수축포장용 필름지가 생산되는 과정에서 공기배출공이 형성되도록 함으로서 피포장물체를 포장하는 과정에서의 작업이 보다 효율적으로 이루어지도록 한 것이 특징이며; 이를 위하여 가이드로울러의 표면에 공기배출공 형성용 핀을 고정한 아스테이지를 장착한 것이 특징이다.Therefore, in the present invention, in order to solve the above problems, the air discharge hole is formed in the process of producing the shrink wrapping film paper in the shrink wrapping film paper production apparatus, so that the work in the process of packaging the packaged object is made more efficient. Is; To this end, it is characterized in that the stage is fixed to the air discharge hole forming pin on the surface of the guide roller.
이하 첨부되는 도면과 관련하여 본 발명의 바람직한 실시예와 더불어 작용 및 효과에 대하여 설명을 하면 다음과 같다.Hereinafter, with reference to the accompanying drawings it will be described with respect to the preferred embodiment of the present invention the operation and effects as follows.
제1도는 본 발명이 적용된 수축포장용필름지 생산장치의 개략도, 제2도는 본 발명의 요부인 공기배출공 형성로울러를 발췌한 사시도, 제3도는 제2도의 단면도, 제4도는 본 발명에 의하여 생산된 수축포장용필름지의 일부확대 단면도로서 함께 설명을 한다.1 is a schematic view of the apparatus for producing a shrink wrapping film paper to which the present invention is applied, and FIG. 2 is a perspective view of an air discharge hole forming roller which is a main part of the present invention, FIG. 3 is a sectional view of FIG. 2, and FIG. 4 is produced by the present invention. It demonstrates together as an enlarged sectional view of a part of shrink wrapping film paper.
수축포장용필름지(10) 생산장치는 원료를 공급하는 호퍼(11)와 공급된 원료를 급송하여주는 급송장치(12), 상기 급송장치(12)에 의하여 원료를 공급받아 수축포장용필름지(10)를 생산하는 다이스(13), 다이스(13)에서 생산되는 수축포장용필름지(10)를 냉각시켜 주는 냉각장치(14), 상기 냉각장치(14)의 상방에서 수축포장용필름지(10)에 에어를 불어넣어 생산된 수축포장용필름지(10)를 원통형상으로 만들어주는 에어튜브(15), 원통형으로 된 버블이 1차 핀치로울러 쪽으로 이동되면서 두겹으로 납작하게 만들어주는 안정판(16)으로 수축포장용필름지 생산장치(20)가 구성된다.The shrink wrapping film paper (10) production apparatus includes a hopper (11) for supplying raw materials, a feeding device (12) for feeding the supplied raw materials, and a shrink wrapping film (10) for receiving raw materials by the feeding device (12). Air is blown into the shrink wrapping film paper 10 above the cooling device 14 to cool the die 13 to be produced, the shrink wrapping film paper 10 produced by the die 13, and the cooling device 14 above. Shrink wrapping film paper production apparatus (20) as the air tube (15) for making the produced shrink-wrapped film paper (10) into a cylindrical shape, and a stabilizer plate (16) that makes the cylindrical bubble move flat toward the first pinch roller (20). ) Is configured.
상기와 같은 수축포장용필름지생산장치(20)의 상방에 수축포장용필름지(10)를 당겨 주는 1, 2차핀치로울러(21,22)와 다수의 가이드로울러(24,24')를 거치면서 와인딩이 되도록 하고 있다.Winding is passed through the primary and secondary pinch rollers (21, 22) and a plurality of guide rollers (24, 24 ') to pull the shrink wrapping film paper 10 above the shrink wrapping film paper production apparatus 20 as described above. I am trying to.
상기 수축포장용필름지 생산장치(20)의 1차핀치로울러(21)의 전방에 위치한 가이드로울러(23)상에 생산된 수축포장용필름지(10)에 공기배출공(25,25')를 형성할 수 있는 배출공 천공로울러(30)를 장착하여 밀착 고정시킨 것이다.Air discharge holes 25 and 25 'may be formed in the shrink wrapping film paper 10 produced on the guide roller 23 located in front of the primary pinch roller 21 of the shrink wrapping film paper producing apparatus 20. It is fixed by mounting the outlet hole punching roller (30).
상기 배출공 천공로울러(30)는 어느정도 두께와 인장력을 가지는 아스테이지(31)상에 앞핀이나 못등으로 이루어지는 다수개의 천공핀(32,33)을 등간격으로 포설한 후, 포설된 천공핀(32,33)이 이탈되지 않토록 아스테이지(31)의 배면에 접착테이프와 같은 고정수단(34)으로 마무리를 한다.The discharge hole punching roller 30 has a plurality of punching pins 32 and 33 made of front pins or nails at equal intervals on the stage 31 having a thickness and a tensile force to some extent, and then the installed punching pins 32, 33) is finished with fixing means 34 such as adhesive tape on the back surface of the stage 31 so that it is not detached.
다수개의 천공핀(32,33)이 고정된 아스테이지(31)를 가이드로울러(23)에 밀착시키되, 아스테이지(31)에 고정된 천공핀(32,33)이 외측으로 돌출되도록 위치시키고, 천공핀(32,33)의 외면에는 직물지(35)를 나선형으로 싸감아 천공핀(32,33)을 포설한 아스테이지(31)가 가이드로울러(23)를 이탈하지 않토록하여 생산되는 수축포장용필름지(10)가 와인딩 되기 위하여 인취(당겨지면서)되면서 공기배출공(25,25')이 형성되도록 된 한 것이다.A plurality of drilling pins 32 and 33 are fixed to the guide roller 23, and the drill pins 32 and 33 fixed to the stage 31 are positioned to protrude outwards. Shrink wrapping film paper (10) produced on the outer surface of (32, 33) by wrapping the fabric paper (35) in a spiral manner so that the astage (31) with perforated pins (32, 33) is not separated from the guide roller (23). ) Is to be drawn (pulled) to be wound to form an air outlet (25, 25 ').
상기 아스테이지(31)상에 천공핀(32,33)을 포설할 때에는 방안지상에 아스테이지(31)를 놓은 방안지의 표시된 간격에 맞게 천공핀(32,33)을 균일한 간격으로 눌러서 박으면 되는 것이다.When the perforated pins 32 and 33 are installed on the stage 31, the perforated pins 32 and 33 may be pressed at regular intervals to fit the marked intervals of the square paper on which the stage 31 is placed on the paper. .
상기 가이드로울러(23)에 천공핀(32,33)을 포설한 아스테이지(31)를 감싼다음 외면에 까감는 직물지(35)의 량은 피포장물체의 종류에 따라서 달리한다.The amount of the woven paper 35 wrapped around the outer stage 31 having the perforated pins 32 and 33 installed on the guide roller 23 and then wrapped on the outer surface varies depending on the type of the packaged object.
즉, 포장을 마친후 피포장물체가 수축포장용필름지(10)의에 남아있는 공기배출공(25,25')의 잔헌을 통하여 외부로 노출되지 않아야 할 경우에는 공기배출공(25,25')이 작게 형성되도록 하여야 함으로 직물지(35)를 많이 감아 천공핀(32,33)의 첨단부(32',33')만이 노출되도록 하고, 피포장물체가 수축포장용필름지(10)의 공기배출공(25,25') 잔헌을 통하여 외부로 노출되어도 상관이 없을 경우에는 직물지(35)를 작게 감거나 핀(32,33)의 직경을 굵게 하면서 간격을 넓게 하는 것이 바람직한 것이다.That is, when the packaging object is not to be exposed to the outside through the remnants of the air discharge holes 25 and 25 'remaining in the shrink wrapping film 10 after finishing the packaging, the air discharge holes 25 and 25'. Since it is to be formed small, the fabric paper 35 is wound around a lot so that only the tips 32 'and 33' of the punching pins 32 and 33 are exposed, and the object to be packaged is an air discharge hole of the shrink wrapping film paper 10 ( 25, 25 ') If it does not matter whether exposed to the outside through the remnants, it is desirable to increase the spacing while winding the fabric paper 35 small or thicken the diameter of the pins (32, 33).
상기와 같은 본 발명인 수축포장용 필름지 공기배출공 형성장치의 작용관계 및 이로 인하여 득할 수 있는 효과에 대하여 더욱 상세하게 설명을 하면 다음과 같다.If described in more detail with respect to the effect of the present invention as described above and the effect of the film wrapping air discharge hole forming apparatus for the present invention as described above.
먼저, 수축포장용필름지생산장치(20)에서 생산되는 수축포장용필름지(10)상에 배출공 천공로울러(30)를 이용하여 공기배출공(25,25')를 형성하고자 할 경우에는 피포장물체가 수축포장용필름지(10)의 공기배출공(25,25') 잔헌을 통하여 외면으로 노출되어도 괜찮은 것인지, 아니면 피포장물체가 수축포장용필름지(10)의 공기배출공(25,25') 잔헌을 통하여 외면으로 노출되지 않아야 하는 것인지를 먼저 판별한 후에 종류에 맞게 배출공 천공로울러(30)에 고정되는 천공핀(32,32')의 직경이나 간격을 달리하여 생산되는 수축포장용필름지(10)가 지나가는 가이드로울러(23)상에 밀착시켜 붙인 뒤 직물지(35)를 나선형으로 싸감아 천공핀(32,33)을 고정한 아스테이지(31)가 가이드로울러(23)를 이탈하지 않도록 함과 아울러, 천공핀(32,33)의 노출정도를 선택하여 수축포장용필름지(10)에 형성되는 공기배출공(25,25')의 형성도를 미리 설정한다.First, when the air discharge holes 25 and 25 'are formed on the shrink wrapping film paper 10 produced by the shrink wrapping film paper production apparatus 20, the air discharge holes 25 and 25' are formed. Is it okay to be exposed to the outside through the remnants of the air discharge holes (25, 25 ') of the shrink wrapping film (10), or the object to be packaged through the remnants of the air discharge holes (25, 25') of the shrink wrapping film (10) After determining whether it should not be exposed to the outer surface, the shrink wrapping film 10 produced by varying the diameter or interval of the punching pins 32 and 32 'fixed to the discharge hole punching roller 30 according to the type is passed. Closely adhered to the guide roller 23, and then wound the fabric paper 35 in a spiral manner to prevent the assortment 31 fixed with the punch pins 32 and 33 from being separated from the guide roller 23, and also having a punch pin ( 32, 33) to choose the degree of exposure shrink packaging The degree of formation of the air discharge holes 25 and 25 'formed in the upholstery 10 is preset.
상기 천공핀(32,33)을 고정한 배출공 천공로울러(30)의 고정이 완료되면 수축포장용필름지생산장치(20)를 작동시킨다.When the fixing of the discharge hole punching roller 30 fixing the punching pins 32 and 33 is completed, the shrink wrapping film paper production apparatus 20 is operated.
그러면, 호퍼(11)와 급송장치(12)에 의하여 원료가 다이스(13)에 공급되어 수축포장용필름지(10)가 생산되고, 냉각장치(14)와 안정판(16)을 거치면서 수축포장용필름지(10)는 생산장치(20)의 상단부에 마련된 1차핀치로울러(21)상으로 공급이 된다.Then, the raw material is supplied to the die 13 by the hopper 11 and the feeding device 12 to produce the shrink wrapping film paper 10, and the shrink wrapping film while passing through the cooling device 14 and the stabilizer plate 16 ( 10) is supplied onto the primary pinch roller 21 provided at the upper end of the production apparatus (20).
상기 1차핀치로울러(21)상으로 공급된 수축포장용필름지(10)는 1차핀치로울러(21)와 2차핀치로울러(22)의 당겨짐에 의하여 2차핀치로울러(22)방향으로 이동이 되고 상기 1차 핀치로울러(21)의 전방에 위치한 가이드로울러(23)을 거치게 되는데, 이때 가이드로울러(23)상에 밀착 고정된 배출공 천공로울러(30)의 천공핀(32,33)에 의하여 등간격으로 공기배출공(25,25')이 형성되어 지는 것이다.The shrink wrapping film paper 10 supplied onto the primary pinch roller 21 is moved toward the secondary pinch roller 22 by pulling the primary pinch roller 21 and the secondary pinch roller 22. Pass through the guide roller 23 located in front of the primary pinch roller 21, at this time, such as by the punch pins 32, 33 of the discharge hole punch roller 30 is tightly fixed on the guide roller 23 The air outlet holes 25 and 25 'are formed at intervals.
상기와 같이 배출공 천공로울러(30)에 의하여 공기배출공(25,25')이 형성된 수축포장용필름지(10)는 다수개의 가이드로울러(24,24')와 2차핀치로울러(22)를 거쳐 최종와인딩되는 것이다.As described above, the shrink wrapping film paper 10 in which the air discharge holes 25 and 25 'are formed by the discharge hole punching roller 30 is passed through a plurality of guide rollers 24 and 24' and a secondary pinch roller 22. It is the final winding.
상기 1차핀치로울러(21)의 전방에 위치하는 가이드로울러(23)상에 밀착 설치되는 배출공 천공로울러(30)는 피포장물체의 종류에 따라 적당한 크기가 되도록 교환함으로서 생산된 수축포장용필름지(10)를 피포장물체의 종류에 따라 선택하여 포장작업을 하면되는 것이다.Shrink wrapping film paper produced by exchanging the discharge hole punching roller 30 installed on the guide roller 23 located in front of the primary pinch roller 21 to an appropriate size according to the type of the packaged object ( 10) can be selected and packaged according to the type of packaged object.
이상과 같은 본 발명은 수축포장용필름지(10)에 공기배출공(25,25')를 미리 형성하므로 피포장물체를 포장하는 과정에서 별도의 공기배출공을 형성하여야 하는 번거로움이 없어지고, 이로 인하여 포장작업이 원할하여져 포장작업의 능률이 향상됨은 물론, 수축포장용필름지생산장치에 저렴한 가격으로 제작이 가능한 배출공 천공로울러를 교환장착하여 사용할 수 있으므로 사용자의 경제적인 비용부담을 덜어줄 수 있는 등의 많은 장점을 가지는 발명이다.In the present invention as described above, since the air discharge holes (25, 25 ') is formed in advance in the shrink wrap film 10, the hassle of forming a separate air discharge hole in the process of packaging the object is eliminated, and thus This improves the efficiency of the packaging work as well as the packaging work, and can be used by replacing the exhaust hole punching roller, which can be manufactured at a low price, in the shrink wrapping film paper production device, thereby reducing the economic cost of the user. The invention has many advantages.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960034550A KR0183372B1 (en) | 1996-08-14 | 1996-08-14 | Air exhaust hole apparatus of the film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960034550A KR0183372B1 (en) | 1996-08-14 | 1996-08-14 | Air exhaust hole apparatus of the film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19980015292A KR19980015292A (en) | 1998-05-25 |
| KR0183372B1 true KR0183372B1 (en) | 1999-05-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019960034550A KR0183372B1 (en) | 1996-08-14 | 1996-08-14 | Air exhaust hole apparatus of the film |
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| Country | Link |
|---|---|
| KR (1) | KR0183372B1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101537663B1 (en) * | 2013-12-24 | 2015-07-20 | (주)아이피에스코리아 | Wrapping film punch |
| CN108407454A (en) * | 2018-05-31 | 2018-08-17 | 曲阜市玉樵夫科技有限公司 | A kind of printing consumables composite exhaust device |
-
1996
- 1996-08-14 KR KR1019960034550A patent/KR0183372B1/en not_active IP Right Cessation
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| KR19980015292A (en) | 1998-05-25 |
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