KR930701295A - Fluorine Resin Coating - Google Patents

Fluorine Resin Coating

Info

Publication number
KR930701295A
KR930701295A KR1019920703280A KR920703280A KR930701295A KR 930701295 A KR930701295 A KR 930701295A KR 1019920703280 A KR1019920703280 A KR 1019920703280A KR 920703280 A KR920703280 A KR 920703280A KR 930701295 A KR930701295 A KR 930701295A
Authority
KR
South Korea
Prior art keywords
fluorine resin
fluororesin
heat
weight
resin coating
Prior art date
Application number
KR1019920703280A
Other languages
Korean (ko)
Inventor
가쓰야 야마다
마사히로 모리따
노부다까 마쓰시다
요시찌까 니시무라
후미오 마쓰야마
Original Assignee
구라우찌 노리다까
스미도모 덴끼 고오교오 가부시끼가이샤
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
Priority claimed from JP3189611A external-priority patent/JP2942389B2/en
Application filed by 구라우찌 노리다까, 스미도모 덴끼 고오교오 가부시끼가이샤 filed Critical 구라우찌 노리다까
Publication of KR930701295A publication Critical patent/KR930701295A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • 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
    • C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
    • C09D127/02—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D127/12—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C09D127/18—Homopolymers or copolymers of tetrafluoroethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms

Abstract

본 발명의 플루오르 수지피복물은 미세한 요철을 갖는 기판과 그 위에 적층된 특정의 플루오르 수지조성물로 이루어지며 이 피복물은 핀홀이 거의 없고 내부식성이 뛰어나다. 플루오르 수지조성물은 PTFE와 열용융성 플루오르 수지로 이루어지고 플루오르 수지의 함량은 2중량%이상 12중량%미만이다.The fluorine resin coating of the present invention consists of a substrate having fine concavities and convexities and a specific fluorine resin composition laminated thereon. The coating has almost no pinholes and excellent corrosion resistance. The fluororesin composition is composed of PTFE and a hot melt fluororesin, and the content of the fluorine resin is 2% by weight or more and less than 12% by weight.

Description

플루오르 수지 피복물Fluorine Resin Coating

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 있어서 플루오르 수지중의 PFA 첨가량과 박리강도의 관계를 도시하는 도면,1 is a diagram showing the relationship between the amount of PFA added in the fluororesin and the peel strength in the present invention;

제2도는 본 발명에 있어서 플루오르 수지중의 FEP 첨가량과 박리강도의 관계를 도시하는 도면,2 is a diagram showing the relationship between the amount of FEP added in the fluororesin and the peel strength in the present invention;

제3도는 본 발명에 있어서 플루오르 수지중의 PAF 첨가량과 파단신도의 관계를 도시하는 도면.3 is a diagram showing the relationship between the amount of PAF added in the fluorine resin and the elongation at break in the present invention.

Claims (12)

미세한 요철을 갖는 기판위에 플루오르 수지조성물이 적층되고, 이 플루오르 수지가 열용융성 플루오르 수지를 2중량%이상 12중량%미만 함유하는 PTFE(폴리테트라 플루오로에틸렌)와 열용융성 플루오르 수지의 혼합물로 이루어지는 것을 특징으로 하는 플루오르 수지피복물.A fluororesin composition is laminated on a substrate having fine concavities and convexities, and the fluororesin is a mixture of PTFE (polytetrafluoroethylene) and thermally meltable fluororesin containing 2 mol% or more and less than 12 wt% of the hot melt fluorine resin. Fluorine resin coating, characterized in that made. 제1항에 있어서, 열용융성 플루오르 수지가 PFA(테트라플로오로에틸렌~퍼플루오로 알킬비닐에테르 공중합체)인 것을 특징으로 하는 플루오르 수지피복물.The fluororesin coating material according to claim 1, wherein the hot melt fluororesin is PFA (tetrafluoroethylene to perfluoro alkyl vinyl ether copolymer). 제1항에 있어서, 열용융성 플루오르 수지가 FEP(테트라플루오로에틸렌~헥사플루오로프로필렌 공중합체)인 것을 특징으로 하는 플루오르 수지피복물.The fluororesin coating material according to claim 1, wherein the hot melt fluororesin is FEP (tetrafluoroethylene to hexafluoropropylene copolymer). 미세한 요철을 갖는 기판상에, 무기안료가 고형분중 1중량%이상 25중량%이하 배합되고, 내열성 고분자를 실질적으로 조합하지 않는 플루오르 수지조성물이 적층되고 이 플루오르 수지가 열용융성 플루오르 수지를 2중량%이상 12중량%미만 함유하는 PTFE(폴리테트라플루오로에틸렌)과 열용융성 플루오르 수지의 혼합물로 이루어지는 것을 특징으로 하는 플루오르 수지피복물.On the substrate having fine concavities and convexities, an inorganic pigment is blended in an amount of 1% by weight or more and 25% by weight or less in solid content, and a fluorine resin composition which does not substantially combine heat-resistant polymer is laminated, and the fluorine resin contains 2 parts by weight of a heat-melting fluorine resin. A fluorine resin coating comprising a mixture of PTFE (polytetrafluoroethylene) and a heat-soluble fluororesin containing not less than 12% by weight. 제4항에 있어서, 열용융성 플루오르 수지가 PFA(테트라플루오로에틸렌~퍼플루오로알킬비닐에테르 공중합체)인 것을 특징으로 하는 플루오르 수지피복물.The fluororesin coating material according to claim 4, wherein the heat-soluble fluororesin is PFA (tetrafluoroethylene to perfluoroalkyl vinyl ether copolymer). 제4항에 있어서, 열용융성 플루오르 수지가 FEP(테트라플루오로에틸렌~헥사플로오로프로필렌 공중합체)인 것을 특징으로 하는 플루오르 수지피복물.The fluororesin coating material according to claim 4, wherein the hot melt fluororesin is FEP (tetrafluoroethylene to hexafluoropropylene copolymer). 제4항에 있어서, 무기안료가 운모, 안료피복운모, 산화티탄, 플루오르화 그래파이트, 그래파이트, 카본의 어느것이든지 또는 이들의 혼합물인 것을 특징으로 하는 플루오르 수지피복물.5. The fluorine resin coating according to claim 4, wherein the inorganic pigment is any one of mica, pigment coated mica, titanium oxide, graphite fluoride, graphite, carbon, or a mixture thereof. 제4항에 있어서, 플루오르 수지피복물의 표면에 실질적으로 안료나 접착조제를 포함하지 않고 플루오르 수지만으로 이루어지는 표면층이 적층되어 있는 것을 특징으로 하는 수지피복물.5. The resinous coating according to claim 4, wherein a surface layer made of fluorine resin is laminated on the surface of the fluorine resin coating substantially without including a pigment or an adhesion aid. 플루오르 수지피복물의 표면에 실질적으로 안료나 접착조제를 포함하지 않는 표면층이 적층되고, 이 표면층이 열용융성 플루오르 수지와 PTEE(폴리테트라플루오로에틸렌)의 혼합물로 이루어지고, 열용융성 플루오르 수지의 조성이 2중량%이상, 12중량%미만인 것을 특징으로 하는 플루오르 수지피복물.On the surface of the fluorine resin coating, a surface layer substantially free of a pigment or an adhesion aid is laminated, and the surface layer is made of a mixture of a heat-melt fluorine resin and PTEE (polytetrafluoroethylene), Fluorine resin coating, characterized in that the composition is more than 2% by weight, less than 12% by weight. 제9항에 있어서, 열용융성 플루오르 수지가 PAF(테트라플루오로에틸렌~퍼플루오로 알킬비닐에테르 공중합체)인 것을 특징으로 하는 플루오르 수지피복물.10. The fluorine resin coating according to claim 9, wherein the heat-soluble fluororesin is PAF (tetrafluoroethylene to perfluoro alkyl vinyl ether copolymer). 제9항에 있어서, 열용융성 플루오르 수지가 (FEP)(테트라플루오로에틸렌~헥사플루오로프로필렌 공중합체)인 것을 특징으로 하는 플루오르 수지피복물.10. The fluorine resin coating according to claim 9, wherein the heat-soluble fluororesin is (FEP) (tetrafluoroethylene to hexafluoropropylene copolymer). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920703280A 1991-04-19 1992-01-20 Fluorine Resin Coating KR930701295A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP91-189611 1991-04-19
JP3189611A JP2942389B2 (en) 1990-06-23 1991-04-19 Fluororesin coating
PCT/JP1992/000059 WO1992018574A1 (en) 1991-04-19 1992-01-20 Fluororesin-coated article

Publications (1)

Publication Number Publication Date
KR930701295A true KR930701295A (en) 1993-06-11

Family

ID=16244206

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920703280A KR930701295A (en) 1991-04-19 1992-01-20 Fluorine Resin Coating

Country Status (2)

Country Link
KR (1) KR930701295A (en)
WO (1) WO1992018574A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4252859A (en) * 1978-10-31 1981-02-24 E. I. Du Pont De Nemours And Company Fluoropolymer blend coating compositions containing copolymers of perfluorinated polyvinyl ether
JPS6010793B2 (en) * 1980-07-18 1985-03-20 三菱電機株式会社 Resin coating method
US4351882A (en) * 1981-01-13 1982-09-28 E. I. Du Pont De Nemours And Company Article coated with fluoropolymer finish with improved durability
JPS63200868A (en) * 1987-02-16 1988-08-19 Nippon Paint Co Ltd Process for forming coating film of fluororesin

Also Published As

Publication number Publication date
WO1992018574A1 (en) 1992-10-29

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