KR970004372B1 - Painting method with the epoxy - Google Patents

Painting method with the epoxy Download PDF

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Publication number
KR970004372B1
KR970004372B1 KR1019930014090A KR930014090A KR970004372B1 KR 970004372 B1 KR970004372 B1 KR 970004372B1 KR 1019930014090 A KR1019930014090 A KR 1019930014090A KR 930014090 A KR930014090 A KR 930014090A KR 970004372 B1 KR970004372 B1 KR 970004372B1
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KR
South Korea
Prior art keywords
epoxy
paint
insulation part
insulation
coating
Prior art date
Application number
KR1019930014090A
Other languages
Korean (ko)
Other versions
KR950002951A (en
Inventor
김동욱
배경무
유한기
Original Assignee
엘지전선 주식회사
권문구
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.)
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Publication date
Application filed by 엘지전선 주식회사, 권문구 filed Critical 엘지전선 주식회사
Priority to KR1019930014090A priority Critical patent/KR970004372B1/en
Publication of KR950002951A publication Critical patent/KR950002951A/en
Application granted granted Critical
Publication of KR970004372B1 publication Critical patent/KR970004372B1/en

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Classifications

    • 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
    • B05D3/12—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 mechanical means
    • 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
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
    • 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
    • B05D2504/00—Epoxy polymers

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Insulating Bodies (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

The epoxy paint spreading method of epoxy insulation parts is embodied by spreading an epoxy paint on the surface of an insulation part, to achieve an excellent mechanical characteristic of the spread surface and a good close contact of the insulation part with the paint spread surface. The epoxy paint spreading method of epoxy insulation parts comprises the steps of: performing a mold release process for a contact metal cast corresponding to a spread surface of the insulation part to which a first curing process is completed after a first spreading process; and pressure-coupling the spread surface and the insulation part by using a tightening member and performing a second curing process for the coupled surface and the insulation part.

Description

에폭시 절연부품의 에폭시 도료도포방법Epoxy coating method of epoxy insulation parts

제1도는 본 발명의 도료도포방법에 따라 밀착치구에 도료가 도포된 절연부품을 고정한 상태를 도시한 단면도.1 is a cross-sectional view showing a state in which an insulating component coated with paint is fixed to a close jig according to the coating method of the present invention.

*도면의 주요 부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *

1 : 에폭시 절연부품2 : 도료도포면1: epoxy insulation part 2: paint coating surface

3 : 조임치구4 : 밀착용 금속주물3: fastener jig 4: metal casting for close contact

본 발명은 에폭시수지를 주원료로 한 절연부품에 관한 것으로서, 특히 절연부품의 표면에 에폭시수지를 기재(Base)로 한 도료를 도포하는 방법에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an insulating part containing epoxy resin as a main raw material, and more particularly, to a method of applying a paint based on epoxy resin to a surface of an insulating part.

일반적으로, 에폭시 절연부품은 주형에 에폭시를 주입하여 적정 온도에서 2-3일 경화한 후 탈형함으로서 제조된다.Generally, epoxy insulating parts are manufactured by injecting epoxy into a mold, curing 2-3 days at an appropriate temperature, and then demolding the mold.

이와 같은 에폭시 절연부품에 은분등 도료를 도포할 경우 종래의 도포방법은 사포작업으로 에폭시 절연부품의 표면을 처리한 후 도포가 용이하도록 회전판에 올려놓고 붓 또는 도장용 스프레이 등으로 1차 도포하였다.In the case of coating silver powder or the like on the epoxy insulating part, the conventional coating method is to sand the work surface of the epoxy insulating part by sanding, and then put it on a rotating plate for easy application, and then first apply it with a brush or spray paint.

그리고 1차 도포된 제품을 적정 온도의 오븐에 넣고 1차 건조후 다시 2차 도포하고 오븐에 넣어 열풍으로 2차 건조함으로서 제품이 완성되는 것이다.The first applied product is put in an oven at an appropriate temperature, and firstly dried and then secondly applied, and the second product is dried by hot air and then dried by hot air.

그러나 이러한 종래의 도포방법에 의해 절연제품을 도포한 경우에는 절연제품과 도료도포층과의 밀착성이 좋지 못하고 기계적 특성도 갖지 못하여 최종적으로 금속등의 부품과의 결합과정 또는 사용중에 도포층이 벗겨지거나 쉽게 긁히는 경우가 종종 있어 왔다.However, when the insulating product is applied by such a conventional coating method, the adhesion between the insulating product and the coating layer is not good and the mechanical properties are not good. Finally, the coating layer is peeled off during the joining process or use of the metal or the like. It has often been easy to scratch.

본 발명은 이러한 문제점을 개선하기 위하여 창출된 것으로서, 도포층의 기계적 특성이 우수하고 밀착성이 우수한 에폭시 절연부품의 도포방법을 제공하는 것을 그 목적으로 한다.The present invention has been made to improve such a problem, and an object thereof is to provide a method for applying an epoxy insulating part having excellent mechanical properties and excellent adhesion to an application layer.

이하 본 발명을 첨부한 도면을 참조하여 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

절연부품(1)의 도포할 표면을 사포처리하고 종래와 같이 붓 또는 스프레이 등으로 도료를 도포한다. 그리고 1차 건조한 후 도면에 도시한 바와 같이 도포면(2)과 일치하도록 대응되게 제작한 밀착용 금속주물(4)에 이형제처리를 하고 조임치구(3)를 이용하여 압박조립을 한 상태에서 2차로 완전히 경화시킨다.The surface to be coated on the insulating part 1 is sanded and coated with a brush or spray as in the prior art. After the first drying, as shown in the drawing, the mold-treating agent was applied to the close-up metal casting 4 manufactured to correspond to the coated surface 2, and the pressure assembly was carried out using the tightening fixture 3 in the second state. Cure completely.

이와 같이 구성된 본 발명의 에폭시 절연부품의 도포방법에 의하면, 에폭시 절연부품(1)과 동일 성분을 기재로 한 도포층(2)이 조임치구(3)에 의해 가압된 상태에서 경화되므로 절연부품(1)에 밀착되게 되고, 도포층(2) 자체도 밀착용 주물(4)의 압박에 의해 압축된 상태로 균일하게 되어 마치 부품의 표면에 도금한 것과 같이 강도가 강한 피막구조를 갖게 되는 것이다.According to the coating method of the epoxy insulation part of this invention comprised in this way, since the coating layer 2 based on the same component as the epoxy insulation part 1 hardens in the state pressed by the fastening fixture 3, 1), the coating layer 2 itself is uniformly compressed in the compressed state by the pressing of the close-up casting 4, so that the coating layer 2 has a strong film structure as if it is plated on the surface of the part.

따라서 절연부품에 대한 밀착성이 뛰어나고 도포층의 기계적 강도가 우수하여 긁힘등 외부 충격에도 도료가 묻어나거나 도포면이 일어나거나 하는 현상이 방지되는 효과가 있는 것이다.Therefore, the adhesion to the insulation parts is excellent, and the mechanical strength of the coating layer is excellent, there is an effect that the phenomenon that the paint or coating surface occurs even in the external impact such as scratches.

Claims (2)

에폭시 절연부품에 도료를 도포하는 방법에 있어서, 1차 도포후 1차 경화를 거친 절연부품의 도포면과 대응되는 밀착용 금속주물에 이형제처리를 한 후 조임치구를 이용하여 압박체결하여 2차로 경화시키는 것을 특징으로 하는 에폭시 절연부품의 에폭시 도료도포방법.In the method of coating the paint on the epoxy insulation parts, after the first coating, the release metal treatment on the close-up metal casting corresponding to the coated surface of the insulating parts subjected to the first hardening, followed by pressing fastening using a tightening jig to cure secondly. Epoxy coating method of the epoxy insulating part, characterized in that. 제1항에 있어서, 상기 도료는 에폭시수지를 기재로 한 도료인 것을 특징으로 하는 에폭시 절연부품의 에폭시 도료도포방법.The method of applying an epoxy paint for an epoxy insulation part according to claim 1, wherein the paint is a paint based on an epoxy resin.
KR1019930014090A 1993-07-24 1993-07-24 Painting method with the epoxy KR970004372B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930014090A KR970004372B1 (en) 1993-07-24 1993-07-24 Painting method with the epoxy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930014090A KR970004372B1 (en) 1993-07-24 1993-07-24 Painting method with the epoxy

Publications (2)

Publication Number Publication Date
KR950002951A KR950002951A (en) 1995-02-16
KR970004372B1 true KR970004372B1 (en) 1997-03-27

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ID=19359954

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930014090A KR970004372B1 (en) 1993-07-24 1993-07-24 Painting method with the epoxy

Country Status (1)

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KR (1) KR970004372B1 (en)

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Publication number Publication date
KR950002951A (en) 1995-02-16

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