KR100752685B1 - Lip-die coating device for a coating machine - Google Patents

Lip-die coating device for a coating machine Download PDF

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Publication number
KR100752685B1
KR100752685B1 KR1020050098086A KR20050098086A KR100752685B1 KR 100752685 B1 KR100752685 B1 KR 100752685B1 KR 1020050098086 A KR1020050098086 A KR 1020050098086A KR 20050098086 A KR20050098086 A KR 20050098086A KR 100752685 B1 KR100752685 B1 KR 100752685B1
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South Korea
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roller
lip
coating
base material
coating liquid
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KR1020050098086A
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Korean (ko)
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KR20070042313A (en
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김영배
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(주) 씨오텍
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/0817—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line characterised by means for removing partially liquid or other fluent material from the roller, e.g. scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/12—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being fed round the roller

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  • Coating Apparatus (AREA)

Abstract

본 발명은 코팅기용 립-다이 장치에 관한 것으로, 베이스와, 코팅액이 도포된 모재를 제공하도록 상기 베이스의 상부에 제공된 와인더와, 상기 와인더와 연동된 코팅용 제 1 롤러와, 상기 제 1 롤러와 연동된 압착용 제 2 롤러를 포함하는 코팅기에 있어서, 상기 제 2 롤러를 구동하여 상기 제 1 롤러와의 압착 정도를 조절하도록 상기 제 2 롤러에 제공된 압착 조절 부재와; 상기 모재의 표면에 도포된 코팅액을 원하는 두께 만큼 유지하도록 코팅액을 긁어낼 수 있도록 제공된 립-다이 수단을 포함하여 구성됨으로써, 구성이 간단하여 유지 보수가 매우 용이하며, 코팅액이 도포된 모재의 표면에 선택적으로 밀착되어 원하는 코팅액의 두께를 구현함으로써 바람직한 코팅 품질을 제공할 수 있는 효과가 있다.The present invention relates to a lip-die apparatus for a coater, comprising: a base, a winder provided on top of the base to provide a base material coated with a coating liquid, a first roller for coating interlocked with the winder, and the first A coating machine comprising a second roller for crimping in cooperation with a roller, the coating machine comprising: a crimp adjusting member provided on the second roller to drive the second roller to adjust a degree of crimping with the first roller; It comprises a lip-die means provided to scrape the coating liquid to maintain the coating liquid applied to the surface of the base material to the desired thickness, so that the configuration is simple and very easy to maintain, the surface of the base material coated coating liquid By selectively adhering to the desired coating liquid thickness, there is an effect of providing the desired coating quality.

코팅기, 코팅액, 립-다이 Coating Machine, Coating Liquid, Lip-Die

Description

코팅기용 립-다이 장치 {LIP-DIE COATING DEVICE FOR A COATING MACHINE}Lip-die Device for Coating Machine {LIP-DIE COATING DEVICE FOR A COATING MACHINE}

도 1은 본 발명에 의한 립-다이 장치를 구비한 코팅기를 개략적으로 나타내는 정면도.1 is a front view schematically showing a coating machine having a lip-die apparatus according to the present invention;

도 2는 본 발명에 의한 립-다이 장치를 나타내는 개략 정면도.2 is a schematic front view showing a lip-die apparatus according to the present invention;

<< 도면의 주요부분에 대한 부호의 설명 >><< Explanation of symbols for main part of drawing >>

10 : 베이스 20 : 상부 지지 부재10: base 20: upper support member

32 : 와인더32: winder

34, 36 : 롤러34, 36: roller

40 : 압력 센서 50 : 실린더40: pressure sensor 50: cylinder

60 : 립-다이 수단60 lip-die means

62 : 본체부 64 : 핸들62: main body 64: handle

66 : 클램퍼 62a : 립 단부66: clamper 62a: lip end

70 : 압착 조절 부재70: crimp adjustment member

100 : 립-다이 장치100: lip-die device

200 : 모재200: base material

본 발명은 코팅기용 립-다이 장치에 관한 것으로, 더욱 상세하게는 모재에 도포되는 코팅액의 두께를 바람직하게 조절할 수 있어 고품위의 코팅 품질을 제공할 수 있는 코팅기용 립-다이 장치에 관한 것이다.The present invention relates to a lip-die apparatus for a coater, and more particularly, to a lip-die apparatus for a coater which can preferably adjust the thickness of the coating liquid applied to the base material to provide a high quality coating quality.

코팅기는 모재의 일측면 또는 양측면에 코팅액을 일정한 두께로 도포한 후 건조하는 장치이다. 여기서, 모재의 재질은 통상적으로 합성 수지 계열의 필름 형태가 가장 넓리 사용되나 이에 한정되지 않고 섬유 재질이나 기타 금속, 비금속에도 적용될 수 있다.The coater is a device for applying a coating liquid to a side or both sides of the base material to a predetermined thickness and drying. Here, the material of the base material is generally used in the form of a synthetic resin film most widely, but is not limited thereto, and may be applied to fiber materials, other metals, and nonmetals.

코팅기는 전술된 바와 같이 코팅액이 도포된 모재는 건조 공정이 진행되며, 통상적인 건조 기술로는 일정한 체적을 갖는 챔버, 예컨대 열풍로(건조로)를 경유하여 코팅액이 모재의 표면에 경화되도록 한다.As described above, the base material coated with the coating liquid is subjected to a drying process, and a conventional drying technique allows the coating liquid to be cured on the surface of the base material through a chamber having a constant volume, such as a hot stove (drying furnace).

여기서, 코팅기는 이송 및 코팅용 롤러가 코팅액이 충전된 댐(dam)에 일부분 또는 전부가 침지된 상태에서 모재가 제공되면 롤러의 회전에 의해 이송되는 모재의 표면에 코팅액이 도포된다.Here, when the base material is provided in a state in which the transfer and coating rollers are partially or entirely immersed in a dam filled with the coating liquid, the coating liquid is applied to the surface of the base material being transferred by the rotation of the roller.

통상적으로, 코팅기의 코팅 품질은 모재의 표면에 코팅액이 균일하게 도포됨과 동시에 원하는 두께를 유지하는 것이지만, 이러한 롤러 방식의 코팅기는 각기 연동된 롤러에 의해 코팅액을 모재에 도포하고 이어서 모재에 표면에 묻어있는 코팅액을 원하는 두께가 되도록 이에 대응되는 정도로 긁어내는 구성으로 정밀도가 높지 않고 고품위의 코팅 품질을 구현할 수 없는 문제점이 있었다.In general, the coating quality of the coating machine is to maintain the desired thickness at the same time the coating liquid is uniformly applied to the surface of the base material, but these roller-type coaters apply the coating liquid to the base material by interlocking rollers, respectively, and then bury the surface of the base material There was a problem in that the high precision and quality coating quality could not be realized in the composition to scrape the coating liquid to the desired thickness so as to correspond to the desired thickness.

상기와 같은 문제점을 해소하기 위하여 창출된 본 발명의 목적은, 고품위의 코팅 품질을 용이하게 구현할 수 있는 코팅기용 립-다이 장치를 제공함에 있다.An object of the present invention created to solve the above problems is to provide a lip-die apparatus for a coating machine that can easily implement a high quality coating quality.

이러한 본 발명의 목적은, 베이스와, 코팅액이 도포된 모재를 제공하도록 상기 베이스의 상부에 제공된 와인더와, 상기 와인더와 연동된 코팅용 제 1 롤러와, 상기 제 1 롤러와 연동된 압착용 제 2 롤러를 포함하는 코팅기에 있어서, 상기 제 2 롤러를 구동하여 상기 제 1 롤러와의 압착 정도를 조절하도록 상기 제 2 롤러에 제공된 압착 조절 부재와; 상기 모재의 표면에 도포된 코팅액을 원하는 두께 만큼 유지하도록 코팅액을 긁어낼 수 있도록 제공된 립-다이 수단을 포함하여 구성된 것을 특징으로 하는 코팅기용 립-다이 장치에 의해 달성될 수 있다.An object of the present invention, the base, the winder provided on top of the base to provide a base material coated with a coating liquid, the first roller for coating interlocked with the winder, and the pressing for interlocking with the first roller A coating machine comprising a second roller, comprising: a crimp adjustment member provided on the second roller to drive the second roller to adjust a degree of compression with the first roller; It can be achieved by a lip-die apparatus for a coater, characterized in that it comprises a lip-die means provided to scrape the coating liquid to maintain the coating liquid applied to the surface of the base material to a desired thickness.

바람직하게는, 본 발명의 상기 립-다이 수단은 상기 립 단부를 갖는 본체부와, 상기 본체부를 고정하도록 상기 립 단부의 타측부에 제공된 클램퍼와, 상기 립 단부가 상기 모재의 표면에 묻어있는 코팅액을 원하는 만큼 긁어내기 위하여 상기 립 단부의 타단부에 제공되어 상기 본체부를 전, 후퇴시키도록 제공된 핸들을 포함한다.Preferably, the lip-die means of the present invention comprises a main body portion having the lip end portion, a clamper provided on the other side of the lip end portion to fix the main body portion, and a coating liquid in which the lip end portion is buried on the surface of the base material. And a handle provided at the other end of the lip end to scrape as much as desired and provided to retract the main body portion.

보다 바람직하게는, 본 발명의 상기 립-다이 수단은 상기 제 2 롤러에 제공된다.More preferably, the lip-die means of the present invention are provided on the second roller.

이하, 도면을 참조하여 본 발명의 구성을 상세히 설명하면 다음과 같다.Hereinafter, the configuration of the present invention with reference to the drawings in detail.

도 1은 본 발명에 의한 립-다이 장치를 구비한 코팅기를 개략적으로 나타내는 정면도이다.1 is a front view schematically showing a coating machine having a lip-die apparatus according to the present invention.

도 2는 본 발명에 의한 립-다이 장치를 나타내는 개략 정면도이다.2 is a schematic front view showing a lip-die apparatus according to the present invention.

도 1 및 도 2를 참조하면, 본 발명에 의한 립-다이 장치는 통상적인 코팅기(100)에 부설되어 모재(200)의 표면에 도포된 코팅액의 두께를 균일하게 유지시켜 고품위의 코팅 품질을 구현하도록 구성되어 있다.1 and 2, the lip-die apparatus according to the present invention is attached to a conventional coating machine 100 to maintain a uniform coating thickness applied to the surface of the base material 200 to implement a high quality coating quality It is configured to.

본 발명에서 설명되는 코팅기(100)는 립-다이 수단(60)에 의해 모재(200)의 표면에 코팅액이 도포된 경우에 모재(200)의 표면과의 밀착 정도를 조절할 수도 있는 구성을 갖는다.The coating machine 100 described in the present invention has a configuration in which the degree of adhesion to the surface of the base material 200 may be adjusted when the coating liquid is applied to the surface of the base material 200 by the lip-die means 60.

여기서, 본 발명은 제 1 롤러(34)가 코팅액이 충전된 댐에 침지된 상태인 경우를 나타내고 있으나, 댐을 포함하는 코팅액 공급 장치 등은 본 발명의 필수 구성 요소가 아니기 때문에 도시 및 설명을 생략하였다.Here, the present invention shows a case in which the first roller 34 is immersed in the dam filled with the coating liquid, but the coating liquid supplying device including the dam is not an essential component of the present invention, and thus illustration and description are omitted. It was.

코팅기(100)는 베이스(10)와 상부 지지 부재(20)를 기본으로 하여, 베이스(10)의 상부에 제공되는 복수 개의 롤러 자재들 예컨대, 모재(200)가 풀려지는 와인더(32)와, 와인더(32)와 연동되는 코팅용 제 1 롤러(34)와, 제 1 롤러(34)와 연동된 압착용 제 2 롤러(36)가 설치되어 있다.The coater 100 is based on the base 10 and the upper support member 20, and a plurality of roller materials provided on the base 10, for example, the winder 32 on which the base material 200 is released. The first roller 34 for coating interlocked with the winder 32 and the second roller 36 for compression interlocked with the first roller 34 are provided.

압력 센서(40)는 모재(200)의 인가되는 인장력을 측정하기 위하여 와인더(32)와 제 1 롤러(34) 사이에 개재되어 있다.The pressure sensor 40 is interposed between the winder 32 and the first roller 34 to measure the applied tensile force of the base material 200.

제 2 롤러(36)는 전술된 바와 같이, 제 1 롤러(34)와 연동되어 있으며 제 1 롤러(34)와의 압착 정도를 조절할 수 있도록 압착 조절 부재(70)가 제공되어 있다.As described above, the second roller 36 is interlocked with the first roller 34 and is provided with a crimp adjustment member 70 to adjust the degree of compression with the first roller 34.

본 발명에 의한 립-다이 수단(60)은 본체부(62)와, 본체부(62)를 고정할 수 있도록 제공된 클램퍼(66) 및 본체부(62)를 전, 후퇴시키도록 제공된 핸들(64)로 구성되어 있다.The lip-die means 60 according to the present invention is a handle 64 provided to retract the main body 62, the clamper 66 provided to fix the main body 62, and the main body 62. It consists of).

본체부(62)는 일단부에 모재(200)가 감겨진 제 1 롤러(34)와 밀착 또는 이탈 그리고, 밀착시에는 모재(200)에 도포된 코팅액의 두께를 원하는 두께로 균일하게 유지시킬 수 있도록 립 단부(62a)가 형성되어 있다. 여기서, 립 단부(62a)는 제 1 롤러(34)에 감겨져서 이동되는 코팅액이 묻어있는 모재(200)의 표면을 긁어내려 바람직한 코팅 품질을 구현하도록 제공된 것이다.The main body 62 may keep the thickness of the coating liquid applied to the base material 200 uniformly to a desired thickness when the base material 200 is in close contact with or detached from the first roller 34 on which the base material 200 is wound. The lip end 62a is formed so that it may be. Here, the lip end 62a is provided to scrape the surface of the base material 200 on which the coating liquid is wound and moved around the first roller 34 to achieve the desired coating quality.

그리고 클램퍼(66)는 립-다이 수단(60)이 베이스(10) 또는 수직 지지 부재(20)에 고정되도록 립 단부(62a)가 형성된 대향 위치 예컨대 타측부에 제공되어 있다.The clamper 66 is then provided in an opposite position, for example the other side, in which the lip end 62a is formed such that the lip-die means 60 is fixed to the base 10 or the vertical support member 20.

또한, 핸들(64)은 본체부(62)를 전, 후퇴시킴으로써 립 단부(62a)를 코팅액이 도포된 모재(200)와 밀착 정도를 조절함과 아울러, 이탈되도록 본체부(62)의 타단부에 제공되어 있다.In addition, the handle 64 controls the degree of adhesion of the lip end 62a to the base material 200 to which the coating liquid is applied by retracting the main body portion 62 forward and backward, and the other end of the main body portion 62 so as to be detached. Is provided.

여기서, 미설명부호 "50"은 실린더이다.Here, reference numeral 50 denotes a cylinder.

이상에서 설명된 본 발명은 전술된 실시예에 한정되어 설명되었지만, 이에 한정되지 않고 본 발명이 속하는 분야의 통상적인 기술분야에서 통상의 지식을 가진 자가 용이하게 실시할 수 있는 정도의 변형은 본 발명의 기술적 사상에 속하는 것임은 자명하다.Although the present invention described above is limited to the above-described embodiments, the present invention is not limited thereto, and the present invention may be easily modified by those skilled in the art. It is obvious that it belongs to the technical idea of the.

이상의 구성을 갖는 본 발명은 구성이 간단하여 유지 보수가 매우 용이하며, 코팅액이 도포된 모재의 표면에 밀착되어 원하는 코팅액의 두께를 구현함으로써 바 람직한 코팅 품질을 제공할 수 효과가 있다.The present invention having the above configuration has a simple configuration and is very easy to maintain, and is capable of providing desirable coating quality by being in close contact with the surface of the base material to which the coating liquid is applied, thereby implementing a desired coating liquid thickness.

Claims (3)

삭제delete 베이스; 코팅액이 도포된 모재를 제공하도록 상기 베이스의 상부에 제공된 와인더; 상기 와인더와 연동된 코팅용 제 1 롤러; 상기 제 1 롤러와 연동된 압착용 제 2 롤러; 및Base; A winder provided on top of the base to provide a base material coated with a coating liquid; A first roller for coating interlocked with the winder; A second roller for crimping interlocked with the first roller; And 본체부와, 상기 본체부의 일단부에 구비되고, 상기 모재가 감겨진 상기 제 1 롤러와 밀착 또는 이탈 가능하여 상기 모재에 도포된 코팅액의 두께를 원하는 두께로 균일하게 유지시킬 수 있는 립 단부와, 립-다이 수단이 상기 베이스 또는 수직 지지 부재에 상기 본체부가 고정되도록 상기 립 단부의 타측부에 제공된 클램퍼와, 상기 립 단부가 상기 모재의 표면에 묻어있는 코팅액을 원하는 만큼 긁어내기 위하여 상기 립 단부의 타단부에 제공되어 상기 본체부를 전, 후퇴시키도록 제공된 핸들로 이루어진 립-다이 수단;을 포함하는 코팅기에 있어서,A lip end provided at one end of the main body and at one end of the main body to be in close contact with or detachable from the first roller on which the base material is wound, and to maintain the thickness of the coating liquid applied to the base material at a desired thickness; A lip-die means provided with the clamper provided on the other side of the lip end to fix the main body to the base or vertical support member, and the lip end of the lip end to scrape as much as desired the coating liquid on the surface of the base material. A lip die means comprising a handle provided on the other end and provided to retract the main body part, the coating machine comprising: 상기 제 2 롤러를 구동하여 상기 제 1 롤러와의 압착 정도를 조절하도록 상기 제 2 롤러에 제공된 압착 조절 부재를 포함하여 이루어진 것을 특징으로 하는 코팅기용 립-다이 장치.And a crimp adjustment member provided on the second roller to drive the second roller to adjust the degree of crimp with the first roller. 삭제delete
KR1020050098086A 2005-10-18 2005-10-18 Lip-die coating device for a coating machine KR100752685B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100846619B1 (en) * 2008-02-19 2008-07-16 김영배 Coating apparatus equipped with coating applying assembly including gap contol device
KR100846620B1 (en) * 2008-02-19 2008-07-16 김영배 Coating apparatus equipped with controller for sensing raw strip

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02104874U (en) * 1989-02-07 1990-08-21
JPH0647326A (en) * 1992-06-05 1994-02-22 J M Voith Gmbh Device for coating continuous web consisting of paper of cardboard
KR950002148Y1 (en) * 1990-10-05 1995-03-25 다이닛뽕 스크린 세이조오 가부시키가이샤 Roll coating apparatus for forming film of uniform thickness
JP2004174367A (en) * 2002-11-27 2004-06-24 Yokoyama Seisakusho:Kk Thin film coater

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02104874U (en) * 1989-02-07 1990-08-21
KR950002148Y1 (en) * 1990-10-05 1995-03-25 다이닛뽕 스크린 세이조오 가부시키가이샤 Roll coating apparatus for forming film of uniform thickness
JPH0647326A (en) * 1992-06-05 1994-02-22 J M Voith Gmbh Device for coating continuous web consisting of paper of cardboard
JP2004174367A (en) * 2002-11-27 2004-06-24 Yokoyama Seisakusho:Kk Thin film coater

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100846619B1 (en) * 2008-02-19 2008-07-16 김영배 Coating apparatus equipped with coating applying assembly including gap contol device
KR100846620B1 (en) * 2008-02-19 2008-07-16 김영배 Coating apparatus equipped with controller for sensing raw strip

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