KR100212806B1 - A checking method of the painting status of sealer for a car panel - Google Patents

A checking method of the painting status of sealer for a car panel Download PDF

Info

Publication number
KR100212806B1
KR100212806B1 KR1019970036467A KR19970036467A KR100212806B1 KR 100212806 B1 KR100212806 B1 KR 100212806B1 KR 1019970036467 A KR1019970036467 A KR 1019970036467A KR 19970036467 A KR19970036467 A KR 19970036467A KR 100212806 B1 KR100212806 B1 KR 100212806B1
Authority
KR
South Korea
Prior art keywords
sealer
vinyl
panel
transparent material
state
Prior art date
Application number
KR1019970036467A
Other languages
Korean (ko)
Other versions
KR19990012892A (en
Inventor
김성원
Original Assignee
양재신
대우자동차주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 양재신, 대우자동차주식회사 filed Critical 양재신
Priority to KR1019970036467A priority Critical patent/KR100212806B1/en
Publication of KR19990012892A publication Critical patent/KR19990012892A/en
Application granted granted Critical
Publication of KR100212806B1 publication Critical patent/KR100212806B1/en

Links

Images

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N19/00—Investigating materials by mechanical methods
    • G01N19/08—Detecting presence of flaws or irregularities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
    • B05D3/0254—After-treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
    • B05D7/142—Auto-deposited coatings, i.e. autophoretic coatings
    • B05D7/144—After-treatment of auto-deposited coatings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2202/00—Metallic substrate
    • B05D2202/10—Metallic substrate based on Fe

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

본 발명은 차량패널의 실러 도포상태 확인방법에 관한 것으로, 시험용 패널의 표면에 투명재질의 내열성 비닐을 붙이는 비닐부착단계(10)와, 상기 비닐의 표면에 실러를 도포하는 도포단계(20), 실러가 도포된 비닐이 부착된 상기 패널을 소정온도에서 소정시간 동안 열처리하여 실러를 완전경화시키는 경화단계(30) 및, 상기 실러가 도포되어 있는 비닐을 패널로부터 이탈시켜 투명재질의 비닐을 통해 상기 실러의 후면 상태를 확인하는 확인단계(40)로 이루어져, 실러를 패널로부터 이탈시키지 않고서도 투명재질의 비닐을 통해 실러의 후면상태를 용이하게 확인할 수 있고, 또한 실러를 실제 차량에서와 같이 완전히 경화시킨 상태에서 검사가 이루어질 수 있음으로써, 정확한 측정이 이루어질 수 있게되는 것이다.The present invention relates to a method for checking a sealer coating state of a vehicle panel, comprising: a vinyl attaching step (10) of attaching heat-resistant vinyl of transparent material to a surface of a test panel, a coating step (20) of applying a sealer to the surface of the vinyl, The curing step 30 for completely curing the sealer by heat-treating the panel to which the sealer-coated vinyl is attached at a predetermined temperature for a predetermined time, and by removing the vinyl to which the sealer is applied from the panel through the vinyl of the transparent material It consists of a check step (40) to check the rear state of the sealer, it is possible to easily check the rear state of the sealer through the vinyl of the transparent material without having to remove the sealer from the panel, and also to completely cure the sealer as in a real vehicle In this case, the inspection can be made, so that accurate measurements can be made.

Description

차량패널의 실러 도포상태 확인방법(A checking method of the painting status of sealer for a car panel)A checking method of the painting status of sealer for a car panel

본 발명은 차량의 인너패널과 아우터패널의 연결부에 삽입되는 실러의 도포상태를 확인하는 방법에 관한 것으로, 특히 실러가 패널에 도포되어 경화된 상태를 정확하게 확인할 수 있도록 한 차량패널의 실러 도포상태 확인방법에 관한 것이다.The present invention relates to a method for confirming the application state of a sealer inserted into a connection portion between an inner panel and an outer panel of a vehicle, and in particular, to confirm the application state of the sealer of a vehicle panel so that the state of the sealer applied to the panel can be accurately confirmed It is about a method.

일반적으로, 차량의 도어나 트렁크 및 후드 등의 패널은 프레스나 압연기로 가공한 얇은 판형의 인너패널(inner panel)과 아우터패널(outer panel)을 점용접기(spot welder)에 의해 용접하고, 이 용접부위에 실러(sealer)를 도포하여 부식을 예방한 후에 도장과정을 거쳐, 각종 윈도우나 로크(lock) 기구 등을 설치함으로써, 차량의 기본적인 형상이나 구조가 이루어진다.In general, panels such as doors, trunks, and hoods of vehicles are welded by spot welders to a thin inner panel and an outer panel, which are processed by a press or a rolling mill. By applying a sealer on the surface to prevent corrosion, the coating process is performed, and various windows, lock mechanisms, and the like are provided, whereby the basic shape and structure of the vehicle are achieved.

여기서, 프레스나 압연기로 가공된 아우터패널은 콘베이어에 의해 이송되어 결합장치로 투입되어지고, 투입된 상기 아우터패널이 소정 위치로 안착되어진 상태에서 완충작용과 지지작용 및 수밀성을 향상시키기 위해서 실러를 도포한 후에, 별도의 라인을 통해서 이송되는 인너패널이 상기 아우터패널의 결합부위에 놓여지게 되며, 이때 주위에 구비된 점용접기에 의해 아우터패널과 인너패널 접합부위의 용접이 완료되고, 이어서 차량의 외관을 미려하게 하고 각종 부식에 견딜 수 있도록 하기 위해서 수세나 산세 또는 방청처리 등의 전처리 과정을 거쳐 도장라인으로 이송시키게 된다.Here, the outer panel processed by a press or a rolling mill is conveyed by a conveyor and introduced into a coupling device, and a sealer is coated to improve buffering action, supporting action, and watertightness while the inserted outer panel is seated at a predetermined position. Later, the inner panel transported through a separate line is placed on the engaging portion of the outer panel, and at this time, the welding of the outer panel and the inner panel joint portion is completed by the spot welder provided around the vehicle, and then the exterior of the vehicle is finished. In order to make it beautiful and to withstand various corrosion, it is transferred to the painting line through a pretreatment process such as water washing, pickling or antirust treatment.

여기서 상기한 실러는 패널에 도포된 후 건조공정을 거치는 과정에서 패널과 접하는 실러 후면에 크랙이나 기포등이 발생하는 경우가 생기게 되며 따라서 상기 실러의 경화시 패널과 접하는 후면상태를 확인하는 과정이 필요하다.In this case, the sealer is applied to the panel and then cracks or bubbles are generated on the rear surface of the sealer in contact with the panel during the drying process. Therefore, a process of confirming the back state of contact with the panel during curing of the sealer is necessary. Do.

따라서 종래에는 도 2에 도시된 바와같이, 시험용 패널의 표면을 깨끗이 세척하는 세척단계(101)를 거쳐 패널 표면에 실러를 도포하는 도포단계(102), 실러가 도포된 패널을 소정온도에서 소정시간 동안 열처리하여 실러를 예비경화시키는 경화단계(103) 및, 상기 예비경화된 실러를 패널로부터 이탈시켜 후면의 상태를 확인하는 확인단계(104)로 이루어져 있다.Therefore, conventionally, as shown in Figure 2, through the washing step 101 to clean the surface of the test panel to clean the coating step 102 to apply a sealer on the surface of the panel, the sealer is applied to the panel at a predetermined temperature for a predetermined time During the heat treatment, the curing step 103 of pre-curing the sealer, and the step of confirming 104 to check the state of the rear surface by removing the pre-cured sealer from the panel.

그런데 상기와 같은 종래의 방법은 패널로부터 예비경화된 실러를 이탈시켜야만 실러 후면의 상태를 확인할 수 있게 되어 있는 바, 이탈시 완전한 상태로 보존하는 것이 어렵고 건조를 심하게 한 경우에는 이탈이 안되거나 이탈되어도 후면상태가 불량하여 확인이 어려운 문제점이 있었다.However, in the conventional method as described above, the state of the rear side of the sealer can be confirmed only when the pre-cured sealer is detached from the panel. Therefore, it is difficult to keep it in a perfect state during the detachment. There was a problem that is difficult to check because of a poor rear condition.

이에 본 발명은 상기한 바와 같은 문제점을 해결하기 위해 안출된 것으로, 실러가 도포되는 시험편을 투명재질의 내열성 비닐로 하여 실러를 이탈할 필요없이 바로 후면상태를 확인할 수 있도록 한 차량패널의 실러 도포상태 확인방법을 제공함에 그 목적이 있다.Accordingly, the present invention has been made to solve the problems described above, the sealer coating state of the vehicle panel to be able to immediately check the back state without having to leave the sealer by using a heat-resistant vinyl of the transparent material as a test piece to which the sealer is applied Its purpose is to provide a verification method.

상기한 바와 같은 목적을 달성하기 위한 본 발명은, 시험용 패널의 표면에 투명재질의 내열성 비닐을 붙이는 비닐부착단계와, 상기 비닐의 표면에 실러를 도포하는 도포단계, 실러가 도포된 비닐이 부착된 패널을 소정온도에서 소정시간 동안 열처리하여 실러를 완전경화시키는 경화단계 및, 상기 실러가 도포되어 있는 비닐을 패널로부터 이탈시켜 투명재질의 비닐을 통해 실러의 후면 상태를 확인하는 확인단계로 이루어져 있다.The present invention for achieving the object as described above, a vinyl adhesion step of attaching a heat-resistant vinyl of a transparent material on the surface of the test panel, a coating step of applying a sealer on the surface of the vinyl, the vinyl is applied to the sealer The heat treatment of the panel at a predetermined temperature for a predetermined time comprises a curing step of completely curing the sealer, and a step of checking the state of the rear surface of the sealer through the vinyl of the transparent material by removing the vinyl to which the sealer is applied.

이에 따라 실러를 실제 차량에서와 같이 완전히 경화시킨 상태에서 검사가 이루어질 수 있음으로써, 정확한 측정이 이루어질 수 있게되는 것이다.Accordingly, the inspection can be performed while the sealer is completely cured as in a real vehicle, so that accurate measurement can be made.

또한 실러를 패널로부터 이탈시키지 않고서도 투명재질의 비닐을 통해 실러의 후면을 확인할 수 있게 된다.In addition, the rear surface of the sealer can be seen through the transparent vinyl without removing the sealer from the panel.

도 1은 본 발명에 따른 차량패널의 실러 도포상태 확인방법의 순서를 도시한 개략적인 순서도,1 is a schematic flowchart showing a procedure of a method for checking a sealer coating state of a vehicle panel according to the present invention;

도 2는 종래기술에 따른 차량패널의 실러 도포상태 확인방법의 순서를 도시한 개략적인 순서도이다.2 is a schematic flowchart showing a procedure of a method for checking a sealer coating state of a vehicle panel according to the related art.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

10 : 비닐부착단계 20 : 도포단계10: vinyl attachment step 20: coating step

30 : 경화단계 40 : 확인단계30: curing step 40: confirmation step

이하, 본 발명을 첨부된 예시도면을 참조로 상세히 설명한다.Hereinafter, with reference to the accompanying drawings, the present invention will be described in detail.

도 1은 본 발명에 따른 차량패널의 실러 도포상태 확인방법의 순서를 도시한 개략적인 순서도이다.1 is a schematic flowchart illustrating a procedure of a method for checking a sealer coating state of a vehicle panel according to the present invention.

상기한 도면에 의하면 본 발명은, 투명재질의 비닐을 이용하여 실러의 경화된 후면을 정확히 확인할 수 있도록 함에 그 특징이 있다.According to the above drawings, the present invention is characterized in that it is possible to accurately check the cured back of the sealer using a vinyl of the transparent material.

즉 본 발명은, 시험용 패널의 표면에 투명재질의 내열성 비닐을 붙이는 비닐부착단계(10)와, 상기 비닐의 표면에 실러를 도포하는 도포단계(20), 실러가 도포된 비닐이 부착된 상기 패널을 소정온도에서 소정시간 동안 열처리하여 실러를 완전경화시키는 경화단계(30) 및, 상기 실러가 도포되어 있는 비닐을 패널로부터 이탈시켜 투명재질의 비닐을 통해 상기 실러의 후면 상태를 확인하는 확인단계(40)로 이루어져 있다.That is, the present invention, the vinyl adhesion step of attaching the heat-resistant vinyl of the transparent material on the surface of the test panel, the coating step (20) of applying a sealer on the surface of the vinyl, the panel with the vinyl coated with the sealer Heat curing at a predetermined temperature for a predetermined time to cure the sealer to completely cure the sealer 30, and a step of checking the back state of the sealer through the vinyl of the transparent material by removing the vinyl to which the sealer is applied from the panel ( 40).

여기서 상기 비닐은 실러가 경화되는 온도에서 충분히 견딜 수 있는 내열성 비닐로 색상은 투명하고, 실러와의 반응성이 없는 재질을 사용한다.Here, the vinyl is a heat-resistant vinyl that can sufficiently withstand the temperature at which the sealer is cured and uses a material that is transparent in color and not reactive with the sealer.

이에 따라 실러를 실제 차량에서와 같이 완전히 경화시킨 상태에서 검사가 이루어질 수 있음으로써, 정확한 측정이 이루어질 수 있게되는 것이다.Accordingly, the inspection can be performed while the sealer is completely cured as in a real vehicle, so that accurate measurement can be made.

또한 실러를 패널로부터 이탈시키지 않고서도 투명재질의 비닐을 통해 실러의 후면을 확인할 수 있게 된다.In addition, the rear surface of the sealer can be seen through the transparent vinyl without removing the sealer from the panel.

본 발명에 따른 샌드페이퍼의 오염 측정방법은 도 1에 자세하게 도시되어 있으며 이 측정방법에 따라 설명하면 다음과 같다.The contamination measurement method of the sandpaper according to the present invention is shown in detail in FIG. 1 and described according to this measurement method.

먼저 시험용 패널의 표면이 청결한 상태가 될 수 있도록 표면을 세척한 후에 상기 패널에 투명재질의 내열성 비닐을 부착한다.First, the surface is cleaned so that the surface of the test panel is in a clean state, and then the transparent heat-resistant vinyl is attached to the panel.

이 때 상기 비닐은 나중에 확인을 위하여 패널로부터 이탈시켜야 되므로, 비닐의 전면을 패널에 부착하기보다는 비닐의 양 선단부만 부착하여 이탈이 용이하도록 함이 바람직하다.At this time, since the vinyl should be removed from the panel for later confirmation, it is preferable to attach the front end of the vinyl to only the front end portions of the vinyl to facilitate the detachment.

비닐을 부착한 후에는 상기 비닐의 표면에 실러를 도포하게 되는 바, 상기 실러는 차체에 다양한 형태로 즉, 스프레이로 뿌려지거나 비드형태로 도포되므로 상기 비닐에도 실제차량과 동일하게 일부분은 스프레이로 뿌리고 일부분은 비드형태로 도포한다.After the vinyl is attached, the sealer is applied to the surface of the vinyl, and the sealer is sprayed onto the vehicle body in various forms, that is, sprayed or applied in the form of beads. Some are applied in the form of beads.

상기와 같은 실러 도포작업이 끝나면 비닐이 부착되어 있는 패널을 열처리하여 건조시키는 경화작업을 거치게 된다.After the sealer coating operation as described above is subjected to a curing operation to heat and dry the panel to which the vinyl is attached.

여기서 상기 열처리는 실러가 완전히 경화될 수 있도록 실제차량에서 적용되는 시간동안 충분히 열처리한다.Here, the heat treatment is sufficiently heat treated during the time applied in the actual vehicle so that the sealer can be completely cured.

이렇게 열처리되어 경화된 패널은 실제 차체와 동일하게 실러가 경화되어 있게 되는 바, 작업자는 상기 실러가 도포되어 있는 비닐을 패널로부터 이탈시켜 투명재질의 비닐을 통해 경화된 실러의 후면을 확인할 수 있게되는 것이다.The heat-cured panel is hardened so that the sealer is cured in the same manner as the actual vehicle body, and the operator can remove the vinyl to which the sealer is applied from the panel to check the rear surface of the hardened sealer through the vinyl of the transparent material. will be.

즉, 상기 비닐을 뒤집어주게 되면 상기 비닐에 도포되어 있는 실러의 후면상태가 가시적으로 확인 되므로써, 비닐로부터 실러를 이탈시켜 실러의 후면을 확인하지 않아도 실러의 후면을 확인할 수 있게 되는 것이다.That is, when the vinyl is turned over, the rear state of the sealer applied to the vinyl is visually confirmed, so that the rear side of the sealer can be checked without checking the rear side of the sealer by detaching the sealer from the vinyl.

이와같이 투명재질의 비닐을 이용하여 실러의 후면 상태를 용이하게 확인할 수 있게 되는 것이다.In this way, it is possible to easily check the rear state of the sealer using the vinyl of the transparent material.

이상 설명한 바와 같이 본 발명에 따른 차량패널의 실러 도포상태 확인방법에 의하면, 실러를 패널로부터 이탈시키지 않고서도 투명재질의 비닐을 통해 실러의 후면상태를 용이하게 확인할 수 있고, 또한 실러를 실제 차량에서와 같이 완전히 경화시킨 상태에서 검사가 이루어질 수 있음으로써, 정확한 측정이 이루어질 수 있게되는 것이다.As described above, according to the method for checking the sealer coating state of the vehicle panel according to the present invention, it is possible to easily check the rear state of the sealer through the vinyl of the transparent material without detaching the sealer from the panel. As the test can be made in a completely cured state, such that accurate measurement can be made.

Claims (1)

시험용 패널의 표면에 투명재질의 내열성 비닐을 붙이는 비닐부착단계(10)와, 상기 비닐의 표면에 실러를 도포하는 도포단계(20), 실러가 도포된 비닐이 부착된 상기 패널을 소정온도에서 소정시간 동안 열처리하여 실러를 완전경화시키는 경화단계(30) 및, 상기 실러가 도포되어 있는 비닐을 패널로부터 이탈시켜 투명재질의 비닐을 통해 상기 실러의 후면 상태를 확인하는 확인단계(40)로 이루어진 차량패널의 실러 도포상태 확인방법.A vinyl attaching step (10) of attaching heat-resistant vinyl of transparent material to the surface of the test panel, a coating step (20) of applying a sealer to the surface of the vinyl, and the panel on which the vinyl with the sealer is applied is prescribed at a predetermined temperature. A vehicle comprising a curing step 30 for completely curing the sealer by heat treatment for a time and a checking step 40 for checking the back state of the sealer through the vinyl of the transparent material by removing the vinyl to which the sealer is applied from the panel. How to check the condition of the sealer on the panel.
KR1019970036467A 1997-07-31 1997-07-31 A checking method of the painting status of sealer for a car panel KR100212806B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019970036467A KR100212806B1 (en) 1997-07-31 1997-07-31 A checking method of the painting status of sealer for a car panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019970036467A KR100212806B1 (en) 1997-07-31 1997-07-31 A checking method of the painting status of sealer for a car panel

Publications (2)

Publication Number Publication Date
KR19990012892A KR19990012892A (en) 1999-02-25
KR100212806B1 true KR100212806B1 (en) 1999-08-02

Family

ID=19516431

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970036467A KR100212806B1 (en) 1997-07-31 1997-07-31 A checking method of the painting status of sealer for a car panel

Country Status (1)

Country Link
KR (1) KR100212806B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100863568B1 (en) * 2008-01-30 2008-10-15 신한기연주식회사 In-line coating method and apparatus using thereof

Also Published As

Publication number Publication date
KR19990012892A (en) 1999-02-25

Similar Documents

Publication Publication Date Title
KR100696252B1 (en) Computer controlled method and apparatus for fairing and painting of marine vessel surfaces
US7097876B2 (en) Method for forming protective film of strippable paint on sprayed coating of automobile or other large-sized product
KR100212806B1 (en) A checking method of the painting status of sealer for a car panel
WO2007060897A1 (en) Vehicle coating method and coating line
US6872269B2 (en) Process for bonding contaminated substrates
JPS5845327B2 (en) Heat welding method for surface treated parts
KR100192818B1 (en) Hardening method of sealer for adhesion packing in a car panel
US6475558B2 (en) Vehicle electrical ground and process
JP2006122821A (en) Sheet metal surface-treatment method, putty material, and coating agent
JP2686386B2 (en) Secondary sagging prevention device for electrodeposition coating
KR970004368B1 (en) Painting method with a ship block
JPH10176282A (en) Surface treatment of honeycomb sandwich panel
JP2007203194A (en) Coating method of frame in construction machine
JPS5847232B2 (en) Pretreatment method for painting
Kuliś Identification of threats during the bodywork and paint repair process
CN114226188A (en) Processing method for bicolor seamless combined spraying of anodic oxidation and nano injection molding
JPH04256467A (en) Coating repairing method of car body
JP3239348B2 (en) Panel seam smoothing method
JPH01178842A (en) Method for inspecting sealing of connection part
JP2515324Y2 (en) Ceiling gun
JP2686387B2 (en) Secondary sagging prevention device for electrodeposition coating
JP3015478U (en) Double spatula for putty
JPS6358678B2 (en)
JPH0586494A (en) Secondary sag preventive device for electrodeposition coating film
JPH0593297A (en) Device for preventing secondary dripping of electrodeposition coating film

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee