KR20010068986A - Controller of winding for film - Google Patents
Controller of winding for film Download PDFInfo
- Publication number
- KR20010068986A KR20010068986A KR1020000001175A KR20000001175A KR20010068986A KR 20010068986 A KR20010068986 A KR 20010068986A KR 1020000001175 A KR1020000001175 A KR 1020000001175A KR 20000001175 A KR20000001175 A KR 20000001175A KR 20010068986 A KR20010068986 A KR 20010068986A
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- KR
- South Korea
- Prior art keywords
- film
- roller
- bobbin
- winding
- wound
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
- B65H18/10—Mechanisms in which power is applied to web-roll spindle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
- B65H18/14—Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web
- B65H18/16—Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web by friction roller
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
- B65H18/26—Mechanisms for controlling contact pressure on winding-web package, e.g. for regulating the quantity of air between web layers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/16—Registering, tensioning, smoothing or guiding webs longitudinally by weighted or spring-pressed movable bars or rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2551/00—Means for control to be used by operator; User interfaces
- B65H2551/10—Command input means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2553/00—Sensing or detecting means
- B65H2553/80—Arangement of the sensing means
- B65H2553/81—Arangement of the sensing means on a movable element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/17—Nature of material
- B65H2701/175—Plastic
- B65H2701/1752—Polymer film
Landscapes
- Winding Of Webs (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Abstract
Description
본 발명은 필름 권취용 와인딩 제어장치에 관한 것으로서, 더욱더 상세하게는 보빈롤러에 감겨지는 필름이 써페스롤러와 보빈롤러의 외측면에 접하여 손상되는 것이 방지되도록 함은 물론, 상기 보빈롤러에 두껍거나 미끄러운 필름을 감는 것이 용이하게 이루어지도록 하는 필름 권취용 와인딩 제어장치에 관한 것이다.The present invention relates to a winding control device for winding a film, and more particularly, to prevent the film wound on the bobbin roller in contact with the outer surface of the surface roller and the bobbin roller, as well as to prevent damage to the bobbin roller, The present invention relates to a winding control device for winding a film to make it easy to wind a slippery film.
일반적으로 수지재재 필름을 생산시에는 압출기로부터 평편하게 성형된 시이트형태의 필름 또는 튜브상태의 필름을 보빈롤러을 회전시켜 외주면에 필름이 일정한 압력으로 감겨지도록 하는 필름 권취용 와인딩장치가 필름제조장치의 일측부에 설치되어 있다.In general, during the production of a resin material film, a film winding device for winding a film in a sheet form or a tube in a flat state from an extruder to rotate a bobbin roller so that the film is wound around the outer circumferential surface at a constant pressure. It is installed in the side part.
여기에서 종래 필름 권취용 와인딩장치는 써페스구동모터에 의해 일측으로 회전가능하게 설치되는 써페스롤러와, 상기 써페스롤러에 일측면에 접하며 타측으로 회동가능하게 설치되는 보빈롤러와, 상기 보빈롤러의 외측면에 감겨지는 필름의 양에 따라 보빈롤러의 중심이 타측으로 이동되도록 브라켓트를 슬라이드 이동시키는 가이더로 구성되어 있다.Here, the conventional film winding device for winding is a surf roller which is rotatably installed on one side by a surf driving motor, a bobbin roller which is installed to be rotatable to the other side in contact with one side of the surf roller, the bobbin roller It consists of a guider for sliding the bracket so that the center of the bobbin roller is moved to the other side in accordance with the amount of the film wound on the outer surface of the.
이러한 종래필름 권취용 와인딩장치는 필름제조용 연신장치에서 제조된 필름을 와인딩하기 위해 써페스구동모터가 구동되면 상기 써페스구동모터에 의해 써페스롤러가 일측으로 회전되고, 상기 써페스롤러와 접하고 있는 보빈롤러가 써페스롤러의 회전력에 의해 타측으로 회전되면서 외측면에 필름이 감겨지며, 상기 보빈롤러의 외측면에 감겨지는 필름의 양에 따라 브라켓트가 가이더를 따라 일측으로 이동되면서 중심이 타측으로 이동되어 일정한 양의 필름이 보빈롤러의 외측면에 자동으로 감겨지도록 하고 있다.Such a conventional film winding winding device is the surface driving roller is rotated to one side by the surface driving motor when the surface driving motor is driven to wind the film produced in the stretching device for manufacturing the film is in contact with the surface roller As the bobbin roller is rotated to the other side by the rotational force of the surface roller, the film is wound on the outer side, and the bracket is moved to one side along the guider according to the amount of the film wound on the outer side of the bobbin roller, and the center is moved to the other side. Thus, a certain amount of film is automatically wound on the outer surface of the bobbin roller.
그러나 이러한 종래 필름 권취용 와인딩장치는 보빈롤러의 외측면에 감겨지는 필름의 외측면이 써페스롤러의 외측면에 접하는 것에 의해 서만 일정한 압력으로 감겨지게 됨으로서, 상기 보빔롤러에 두께가 두껍거나 표면이 미끄러운 필름을 감길시에는 써페스롤러에 미끄러짐이 발생하여 장력이 제대로 조절되지 않게 됨은 물론, 영상용 필름이나 썬팅용 필름 및 랩과 같이 매우 민감한 필름을 보빈롤러에 감길시에는 상기 필름의 외측면이 쎄페스롤러의 외측면과 보빈롤러에 감겨진 필름의 외측면과 접하여 손상되게 되는등의 문제점이 있었다.However, such a conventional film winding winding device is wound at a constant pressure only by the outer surface of the film wound on the outer surface of the bobbin roller in contact with the outer surface of the surface roller, so that the thickness of the bobbin roller is thick or the surface When the slippery film is wound, the surface roller slips and the tension is not properly adjusted. When the film is wound on the bobbin roller, the outer surface of the film is very sensitive, such as an image film, a tinting film, and a wrap. There was a problem that the outer surface of the Sepe roller and the outer surface of the film wound on the bobbin roller is in contact with the damage.
본 발명의 목적은 상기 종래와 같은 문제점을 해결하기 위해, 써페스구동모터에 의해 일측으로 회전 가능하게 설치되는 써페스롤러와, 상기 써페스롤러에 연동하여 타측으로 회동 가능하게 설치되는 보빈롤러와, 상기 보빈롤러의 외측면에 감겨지는 필름의 양에 따라 보빈롤러의 중심이 타측으로 이동되도록 브라켓트를 슬라이드 이동시키는 가이더와로 구성되는 것에 있어서, 상기 보빈롤러가 보빈구동모터에 의해 일측으로 회전되는 써페스롤러의 회전력과 동일한 회전력을 가지며 타측으로 회전되도록 구성하여, 상기 보빈롤러에 두껍거나 미끄러운 필름을 감는 것이 용이하게 이루어지도록 함은 물론, 상기 써페스롤러와 보빈롤러는 소정의 간격을두고 필름제조장치에 설치하여, 영상용 필름이나 썬팅용 필름 및 랩과 같이 매우 민감한 필름이 보빈롤러에 감길시에도 상기 필름의 외측면이 쎄페스롤러의 외측면과 보빈롤러에 감겨진 필름의 외측면이 접하여 손상되는 것이 방지되도록 함으로서, 필름제조장치에서 성형된 필름을 와인딩시 불량률이 저감되도록 하는 필름 권취용 와인딩 제어장치를 제공하는데 있다.An object of the present invention is to solve the problems as described above, and the servo rollers are rotatably installed on one side by the servo drive motor, and the bobbin roller is rotatably installed on the other side in conjunction with the surf rollers; And a guider for sliding the bracket so that the center of the bobbin roller is moved to the other side according to the amount of film wound on the outer surface of the bobbin roller, wherein the bobbin roller is rotated to one side by the bobbin driving motor. It is configured to have the same rotational force as that of the surface roller and rotate to the other side, so that it is easy to wind a thick or slippery film on the bobbin roller, as well as the surface roller and the bobbin roller at a predetermined interval. When installed in a manufacturing apparatus, very sensitive films such as imaging film, tinting film and wrap Even when wound on the empty roller, the outer surface of the film and the outer surface of the film wound on the bobbin roller are prevented from being contacted and damaged, thereby reducing the defective rate when winding the film formed by the film manufacturing apparatus. The present invention provides a winding control device for winding a film.
도 1은 본 발명의 필름 권취용 와인딩 제어장치를 보인 정면도1 is a front view showing a winding control device for film winding of the present invention
도 2는 본 발명의 요부를 보인 확대도Figure 2 is an enlarged view showing the main part of the present invention
도 3의 본 발명의 제어장치에 의해 와인딩되는 상태를 보인 개략도로서As a schematic diagram showing a state of winding by the control device of the present invention of FIG.
(a)도는 일반적인 필름이 와인딩되는 상태를 보인 개략도이고.(a) is a schematic diagram showing a state in which a general film is wound.
(b)도는 두께가 두꺼운 필름이 와인딩되는 상태를 보인 개략도이며,(b) is a schematic view showing a state in which a thick film is wound,
(c)도는 표면이 예민한 필름이 와인딩되는 상태를 보인 개략도이다.(c) is a schematic diagram showing a state in which a film having a sensitive surface is wound.
* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
10 : 써페스구동모터 20 : 써페스롤러10: servo drive motor 20: servo roller
30 : 보빈구동모터 40 : 보빈롤러30: bobbin driving motor 40: bobbin roller
50 : 브라켓트 60 : 가이더50: bracket 60: guider
70 : 조작판넬 80 : 장력조절용센서70: operation panel 80: tension control sensor
90 : 센서 100: 필름제조장치90: sensor 100: film manufacturing apparatus
L : 간격L: spacing
이하, 첨부된 도면에 의하여 본 발명의 기술적 구성을 상세히 설명하면 다음과 같다.Hereinafter, the technical configuration of the present invention with reference to the accompanying drawings in detail.
본 발명의 필름 권취용 와인딩 제어장치도 도 1에 도시하고 있는 바와 같이, 써페스구동모터(10)에 의해 일측으로 회전 가능하게 설치되는 써페스롤러(20)와, 상기 써페스롤러(20)에 연동하여 타측으로 회동 가능하게 설치되는 보빈롤러(40)와, 상기 보빈롤러(40)의 외측면에 감겨지는 필름의 양에 따라 보빈롤러(40)의 중심이 타측으로 이동되도록 브라켓트(50)를 슬라이드 이동시키는 가이더(60)와로 구성되는 것은 종래와 같다. 단, 본 발명은 상기 보빈롤러(40)가 보빈구동모터(30)에 의해 일측으로 회전되는 써페스롤러(20)의 회전력과 동일한 회전력을 가지며 타측으로 회전되도록 구성됨을 그 기술 적 구성상의 기본 특징으로 한다.As shown in FIG. 1, the winding control apparatus for winding the film according to the present invention is also provided with a subsurface roller 20 rotatably installed on one side by a subsurface driving motor 10, and the subsurface roller 20. The bracket 50 is moved so that the center of the bobbin roller 40 is moved to the other side according to the amount of the film wound on the outer surface of the bobbin roller 40 and the bobbin roller 40 which is rotatably installed on the other side. Consisting of the guider 60 for sliding the slide is the same as conventional. However, the present invention is the basic feature of the technical configuration that the bobbin roller 40 is configured to rotate to the other side having the same rotational force as the rotational force of the surface roller 20 is rotated to one side by the bobbin drive motor 30 It is done.
이와같이 구성되는 본 발명은 일반적인 필름을 와인딩시에는 도 3의 (a)와 같이 장력조절용센서(80)에 의해 장력이 조절된 필름이 일정한 압력으로 써페스구동모터(10)의 구동력에 의해 일측으로 회전하고 있는 써페스롤러(20)에 의해 보빈롤러(40)에 일정한 압력으로 감기게 된다.In the present invention configured as described above, when the general film is wound, the film whose tension is controlled by the tension control sensor 80 as shown in FIG. 3 (a) is moved to one side by the driving force of the surf driving motor 10 at a constant pressure. The rotating roller 20 is wound to the bobbin roller 40 at a constant pressure.
또한, 두께가 비교적 두꺼운 필름을 와인딩시에는 도 3의 (b)와 같이 써페스구동모터(10)와 보빈구동모터(30)의 구동력에 의해 일측 및 타측으로 회전되고 있는 써페스롤러(20)와 보빈롤러(40)의 외측면에 필름의 저면이 접하며 와인딩 됨으로서, 상기 보빈롤러(40)에 감겨지는 필름의 장력이 일정한 상태를 유지하게 된다.In addition, when winding a film having a relatively thick thickness, as shown in FIG. 3 (b), the surface roller 20 is rotated to one side and the other side by the driving force of the surface driving motor 10 and the bobbin driving motor 30. And the bottom surface of the film is in contact with the outer surface of the bobbin roller 40 is wound, the tension of the film wound on the bobbin roller 40 is to maintain a constant state.
한편, 상기 써페스롤러(20)와 보빈롤러(40)를 도 2와 도 3에 도시하고 있는 바와 같이, 소정의 간격(L)을 갖도록 필름제조장치(100)에 설치하고, 상기 필름제조장치(100)에 설치된 보빈롤러(40)에는 외측면에 감기는 필름의 감지하여 브라켓트(50)가 가이더(60)를 따라 슬라이드 이동되도록 하는 센서(90)를 설치하여, 보빈롤러(40)에 필름을 감는 경우, 상기 필름의 외측면에 감기는 양에 따라 센서(90)가 이를 감지하여 써페스롤러(20)의 외측면과 접하지 않도록 소정의 간격을 두고 설치된 보빈롤러(40)가 가이더(60)를 따라 브라켓트(50)가 슬라이드 이동되는 것에 의해, 상기 필름의 외측면이 써페스롤러(20)의 외측면에 접하지 않도록 함으로서, 필름을 와인딩시에도 상기 필름이 써페스롤러(20)에 의해 손상되는 것이 방지되도록 함을 밝혀 둔다.Meanwhile, as shown in FIGS. 2 and 3, the sub roller 20 and the bobbin roller 40 are installed in the film production apparatus 100 to have a predetermined interval L, and the film production apparatus The bobbin roller 40 installed in the (100) is installed on the bobbin roller 40, the sensor 90 is installed so that the bracket 50 is moved along the guider 60 by detecting the film wound on the outer surface. In the case of winding, the bobbin roller 40 is installed at a predetermined interval so that the sensor 90 detects this in accordance with the amount wound on the outer surface of the film and does not come into contact with the outer surface of the surface roller 20. By sliding the bracket 50 along 60, the outer surface of the film does not come into contact with the outer surface of the surface roller 20, so that the film is supported by the surface roller 20 even when the film is wound. It is to be noted that it is prevented from being damaged by.
또한, 상기 필름제조장치(100)에는 보빈롤러(40)에 감겨지는 필름의 종류에 따라 작업자가 장력을 선택하도록 하는 조작판넬(70)과, 상기 조작판넬(70)을 작업자가 조작하는 것에 의해 보빈롤러(40)에 감겨지는 필름의 압력을 변형시키는 장력조절용센서(80)를 설치함이 더욱 바람직하다.In addition, the film manufacturing apparatus 100 includes an operation panel 70 for allowing the operator to select a tension according to the type of film wound on the bobbin roller 40, and the operator operating the operation panel 70. It is more preferable to install the tension adjusting sensor 80 to deform the pressure of the film wound on the bobbin roller 40.
이와같이 구성되는 본 발명은 필름제조장치(100)에서 제조된 필름을 와인딩시, 작업자가 필름의 종류에 따라 조작판넬(70)을 조작하면, 장력조절용센서(80)가 이를 감지하여 필름의 압력이 조절된 상태로 써페스롤러(20)로 안내되고, 상기 써페스롤러(20)는 써페스구동모터(10)의 구동력에 의해 일측으로 회전되면서 보빈롤러(40)로 필름을 안내하며, 상기 보빈롤러(40)는 보빈구동모터(30)의 구동력에 의해 타측으로 보빈롤러(40)의 회전력과 동일한 회전력으로 타측으로 회전되면서 외측면에 필름이 감겨지게 된다.According to the present invention configured as described above, when the film is manufactured in the film manufacturing apparatus 100, when the operator operates the operation panel 70 according to the type of film, the tension sensor 80 detects this and the pressure of the film is increased. Guided to the sub roller 20 in a controlled state, the sub roller 20 guides the film to the bobbin roller 40 while being rotated to one side by the driving force of the sub-surface driving motor 10, the bobbin The roller 40 is wound to the other side by the same rotational force as the rotational force of the bobbin roller 40 to the other side by the driving force of the bobbin driving motor 30, the film is wound on the outer surface.
따라서 본 발명은 필름제조장치(100)에서 제조된 필름을 와인딩시, 상기 필름의 종류에 따라 작업자가 조작판넬(70)을 조작하는 것에 의해 상기 필름의 장력이 조절된 상태로 써페스구동모터(10)에 의해 일측으로 회전하고 있는 써페스롤러(20)로 안내되고, 상기 써페스롤러(20)로 안내된 필름은 보빈구동모터(30)의 구동력에 의해 타측으로 회전되고 있는 보빈롤러(40)에 감겨지게 됨으로서, 상기 보빈롤러(40)에 두껍거나 미끄러운 필름을 감는 경우에도 써페스롤러(20)에 미끄럼이 발생하지 않아 보빈롤러(40)에 일정한 장력을 유지하며 필름이 감겨지게 됨은 물론, 상기 써페스롤러(20)와 보빈롤러(40) 사이에 형성된 간격(L)에 의해 보빈롤러(40)의 외측면에 감기는 필름이 써페스롤러(20)의 외측면과 접하지 않게 됨으로서, 상기 보빈롤러(40)에 영상용 필름이나 썬팅용 필름 및 랩과 같이 표면이 예민한 필름이 감길시에도 상기 필름의 표면이 손상되는 것이 방지되도록 하는 효과가 있다.Therefore, the present invention, when winding the film produced in the film manufacturing apparatus 100, the operator operates the operating panel 70 in accordance with the type of the film in the state in which the tension of the film is driven driving drive motor ( 10) guided to the surface roller 20 is rotated to one side, the film guided to the surface roller 20 is the bobbin roller 40 is rotated to the other side by the driving force of the bobbin drive motor (30). By being wound in the), even when the thick or slippery film is wound on the bobbin roller 40, the sliding does not occur on the surface roller 20, so that the film is wound while maintaining a constant tension on the bobbin roller 40. By the gap L formed between the surface roller 20 and the bobbin roller 40, the film wound on the outer surface of the bobbin roller 40 does not come into contact with the outer surface of the surface roller 20. , The film for the bobbin roller 40 Even when this is a sensitive surface of the film wound as tingyong film and wrap it has the effect that prevents damaging the surface of the film.
이상에서 살펴본 바와 같이 본 발명은 보빈롤러가 보빈구동모터에 의해 일측으로 회전되는 써페스롤러의 회전력과 동일한 회전력을 가지며 타측으로 회전되도록 구성하여, 상기 보빈롤러에 두껍거나 미끄러운 필름을 감는 것이 용이하게 이루어지도록 함은 물론, 상기 써페스롤러와 보빈롤러는 소정의 간격을 두고 필름제조장치에 설치하여, 영상용 필름이나 썬팅용 필름 및 랩과 같이 매우 민감한 필름을 보빈롤러에 감길시에도 상기 필름의 외측면이 쎄페스롤러의 외측면과 보빈롤러에 감겨진 필름의 외측면이 접하여 손상되는 것이 방지되도록 함으로서, 필름제조장치에서 성형된 필름을 와인딩시 불량률이 저감되도록 하는 매우 유용한 발명이다.As described above, the present invention is configured so that the bobbin roller has the same rotational force as that of the surface roller rotated to one side by the bobbin driving motor and rotated to the other side, so that a thick or slippery film can be easily wound on the bobbin roller. Of course, the surface rollers and bobbin rollers are installed in the film manufacturing apparatus at predetermined intervals, so that even when a very sensitive film such as an image film, a tinting film, and a wrap is wound on the bobbin roller, It is a very useful invention that the outer surface of the Seper roller and the outer surface of the film wound on the bobbin roller is prevented from being damaged by contact, thereby reducing the defective rate when winding the formed film in the film manufacturing apparatus.
Claims (3)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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KR1020000001175A KR20010068986A (en) | 2000-01-11 | 2000-01-11 | Controller of winding for film |
KR2020000000641U KR200186495Y1 (en) | 2000-01-11 | 2000-01-11 | Controller of winding for film |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020000001175A KR20010068986A (en) | 2000-01-11 | 2000-01-11 | Controller of winding for film |
Related Child Applications (1)
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KR2020000000641U Division KR200186495Y1 (en) | 2000-01-11 | 2000-01-11 | Controller of winding for film |
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KR20010068986A true KR20010068986A (en) | 2001-07-23 |
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KR2020000000641U KR200186495Y1 (en) | 2000-01-11 | 2000-01-11 | Controller of winding for film |
KR1020000001175A KR20010068986A (en) | 2000-01-11 | 2000-01-11 | Controller of winding for film |
Family Applications Before (1)
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KR2020000000641U KR200186495Y1 (en) | 2000-01-11 | 2000-01-11 | Controller of winding for film |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100838585B1 (en) * | 2007-04-19 | 2008-06-19 | 전남대학교산학협력단 | System for analyzing and controlling thin wrap winding machine and mothod therefor |
-
2000
- 2000-01-11 KR KR2020000000641U patent/KR200186495Y1/en not_active IP Right Cessation
- 2000-01-11 KR KR1020000001175A patent/KR20010068986A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100838585B1 (en) * | 2007-04-19 | 2008-06-19 | 전남대학교산학협력단 | System for analyzing and controlling thin wrap winding machine and mothod therefor |
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KR200186495Y1 (en) | 2000-06-15 |
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