FR2387916A1 - METHOD AND DEVICE FOR THE CONTINUOUS COATING OF AN OBLONG BODY - Google Patents

METHOD AND DEVICE FOR THE CONTINUOUS COATING OF AN OBLONG BODY

Info

Publication number
FR2387916A1
FR2387916A1 FR7811861A FR7811861A FR2387916A1 FR 2387916 A1 FR2387916 A1 FR 2387916A1 FR 7811861 A FR7811861 A FR 7811861A FR 7811861 A FR7811861 A FR 7811861A FR 2387916 A1 FR2387916 A1 FR 2387916A1
Authority
FR
France
Prior art keywords
region
coated
gas phase
deposition
opening
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7811861A
Other languages
French (fr)
Other versions
FR2387916B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2387916A1 publication Critical patent/FR2387916A1/en
Application granted granted Critical
Publication of FR2387916B1 publication Critical patent/FR2387916B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
    • C23C16/46—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for heating the substrate

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Vapour Deposition (AREA)

Abstract

Lors de dépôts chimiques de substances à partir de la phase gazeuse, le dépôt de particules de suie sur des surfaces non revêtues et/ou déjà revêtues et également dans la zone de revêtement est évité, du fait que la zone de dépôt est limitée à la partie découverte du substrat. A cet effet, la phase gazeuse est blindée par rapport à la source de chaleur, avant que ladite phase n'ait atteint la région de la partie chauffée du corps de façon que dans cette région ne puissent se produire des réactions dans la phase gazeuse, la partie chauffée du corps étant également blindée par rapport aux produits de réactions homogenes. Le dispositif utilise à cet effet comporte un écran de recouvrement, dont les parties de recouvrement sont appliquées sur les surfaces déjà revêtues et/ou à revêtir du corps en question, ledit écran étant réalisé de façon que son ouverture puisse être déplacée vers la région de la surface à revêtir, la dimension de l'ouverture étant réglable.During chemical deposition of substances from the gas phase, the deposition of soot particles on uncoated and / or already coated surfaces and also in the coating area is avoided, since the deposition area is limited to the uncovered part of the substrate. For this purpose, the gas phase is shielded with respect to the heat source, before said phase has reached the region of the heated part of the body so that in this region reactions in the gas phase cannot take place, the heated part of the body being also shielded against the products of homogeneous reactions. The device used for this purpose comprises a covering screen, the covering parts of which are applied to the surfaces already coated and / or to be coated of the body in question, said screen being designed so that its opening can be moved towards the region of the surface to be coated, the size of the opening being adjustable.

FR7811861A 1977-04-23 1978-04-21 METHOD AND DEVICE FOR THE CONTINUOUS COATING OF AN OBLONG BODY Granted FR2387916A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772718184 DE2718184C2 (en) 1977-04-23 1977-04-23 Method and apparatus for the continuous coating of an elongated body

Publications (2)

Publication Number Publication Date
FR2387916A1 true FR2387916A1 (en) 1978-11-17
FR2387916B1 FR2387916B1 (en) 1982-07-02

Family

ID=6007125

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7811861A Granted FR2387916A1 (en) 1977-04-23 1978-04-21 METHOD AND DEVICE FOR THE CONTINUOUS COATING OF AN OBLONG BODY

Country Status (5)

Country Link
JP (1) JPS53132483A (en)
DE (1) DE2718184C2 (en)
FR (1) FR2387916A1 (en)
GB (1) GB1598003A (en)
NL (1) NL7804091A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10138696A1 (en) * 2001-08-07 2003-03-06 Schott Glas Method and device for simultaneously coating and shaping a three-dimensional body

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR875044A (en) * 1939-11-30 1942-09-03 Kohle Und Eisenforschung Gmbh Process for making a zinc coating from zinc chloride or materials such as dust containing zinc
US2783164A (en) * 1953-09-17 1957-02-26 Nat Res Corp Method of coating a metal substrate with molybdenum
US2919207A (en) * 1956-01-24 1959-12-29 Max Braun Method of applying a ferromagnetic surface to a base utilizing iron carbonyl and oxygen
FR2048503A5 (en) * 1969-05-16 1971-03-19 Rolls Royce
FR2189874A1 (en) * 1972-06-19 1974-01-25 Ibm
US3985917A (en) * 1972-03-02 1976-10-12 Avco Corporation Method of depositing material on a heated substrate

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3654895A (en) * 1969-08-15 1972-04-11 Texas Instruments Inc Apparatus for forming a refractory coating on the inner periphery of a tubular object
JPS51143583A (en) * 1975-06-06 1976-12-09 Hitachi Ltd Method for regulating gas-phase chemical reaction

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR875044A (en) * 1939-11-30 1942-09-03 Kohle Und Eisenforschung Gmbh Process for making a zinc coating from zinc chloride or materials such as dust containing zinc
US2783164A (en) * 1953-09-17 1957-02-26 Nat Res Corp Method of coating a metal substrate with molybdenum
US2919207A (en) * 1956-01-24 1959-12-29 Max Braun Method of applying a ferromagnetic surface to a base utilizing iron carbonyl and oxygen
FR2048503A5 (en) * 1969-05-16 1971-03-19 Rolls Royce
US3985917A (en) * 1972-03-02 1976-10-12 Avco Corporation Method of depositing material on a heated substrate
FR2189874A1 (en) * 1972-06-19 1974-01-25 Ibm

Also Published As

Publication number Publication date
JPS5543505B2 (en) 1980-11-06
DE2718184A1 (en) 1978-11-02
FR2387916B1 (en) 1982-07-02
JPS53132483A (en) 1978-11-18
DE2718184C2 (en) 1982-10-14
NL7804091A (en) 1978-10-25
GB1598003A (en) 1981-09-16

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