FR2483840A1 - Procede pour revetir de polytetrafluorethylene les parois internes d'un corps creux metallique - Google Patents

Procede pour revetir de polytetrafluorethylene les parois internes d'un corps creux metallique Download PDF

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Publication number
FR2483840A1
FR2483840A1 FR8012576A FR8012576A FR2483840A1 FR 2483840 A1 FR2483840 A1 FR 2483840A1 FR 8012576 A FR8012576 A FR 8012576A FR 8012576 A FR8012576 A FR 8012576A FR 2483840 A1 FR2483840 A1 FR 2483840A1
Authority
FR
France
Prior art keywords
metal
walls
internal walls
hollow body
membrane
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
FR8012576A
Other languages
English (en)
French (fr)
Other versions
FR2483840B1 (enExample
Inventor
Claude Tournut
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.)
Produits Chimiques Ugine Kuhlmann
Pechiney SA
Original Assignee
Produits Chimiques Ugine Kuhlmann
Ugine Kuhlmann SA
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 Produits Chimiques Ugine Kuhlmann, Ugine Kuhlmann SA filed Critical Produits Chimiques Ugine Kuhlmann
Priority to FR8012576A priority Critical patent/FR2483840A1/fr
Priority to GB8115434A priority patent/GB2077179B/en
Priority to US06/265,788 priority patent/US4368217A/en
Priority to IT67700/81A priority patent/IT1144566B/it
Priority to DE3122005A priority patent/DE3122005C2/de
Priority to BE0/204991A priority patent/BE889087A/fr
Priority to CH368881A priority patent/CH642900A5/fr
Priority to JP8587981A priority patent/JPS5718213A/ja
Priority to NL8102746A priority patent/NL8102746A/nl
Priority to CA000379157A priority patent/CA1173310A/fr
Priority to BR8103582A priority patent/BR8103582A/pt
Publication of FR2483840A1 publication Critical patent/FR2483840A1/fr
Application granted granted Critical
Publication of FR2483840B1 publication Critical patent/FR2483840B1/fr
Granted legal-status Critical Current

Links

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
    • 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
    • B05D7/22—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 internal surfaces, e.g. of tubes
    • B05D7/222—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 internal surfaces, e.g. of tubes of pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/02—Moulding by agglomerating
    • B29C67/04—Sintering
    • 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
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/40—Distributing applied liquids or other fluent materials by members moving relatively to surface
    • B05D1/42—Distributing applied liquids or other fluent materials by members moving relatively to surface by non-rotary members
    • 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
    • B05D2506/00—Halogenated polymers
    • B05D2506/10—Fluorinated polymers
    • B05D2506/15—Polytetrafluoroethylene [PTFE]
    • 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
    • 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
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B05D5/08—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface
    • B05D5/083—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface involving the use of fluoropolymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/006—Pressing and sintering powders, granules or fibres

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Powder Metallurgy (AREA)
FR8012576A 1980-06-06 1980-06-06 Procede pour revetir de polytetrafluorethylene les parois internes d'un corps creux metallique Granted FR2483840A1 (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FR8012576A FR2483840A1 (fr) 1980-06-06 1980-06-06 Procede pour revetir de polytetrafluorethylene les parois internes d'un corps creux metallique
GB8115434A GB2077179B (en) 1980-06-06 1981-05-20 Process for providing a polytetrafluoroethylene coating on the inner walls of a hollow metal body
US06/265,788 US4368217A (en) 1980-06-06 1981-05-21 Process for providing a polytetrafluoroethylene coating on the walls of a metal body
IT67700/81A IT1144566B (it) 1980-06-06 1981-05-25 Procedimento per rivestire con politetrafluoroetilene le parti interne di un corpo cavo metallico
DE3122005A DE3122005C2 (de) 1980-06-06 1981-06-03 Verfahren zum Auskleiden von Innenwänden eines metallischen Hohlkörpers mit Polytetrafluoräthylen
CH368881A CH642900A5 (fr) 1980-06-06 1981-06-04 Procede pour revetir de polytetrafluorethylene les parois internes d'un corps creux metallique.
BE0/204991A BE889087A (fr) 1980-06-06 1981-06-04 Procede pour revetir de polytetrafluorethylene les parois internes d'un corps creux metallique
JP8587981A JPS5718213A (en) 1980-06-06 1981-06-05 Method of coating inner wall of hollow metallic body with polytetrafluoroethylene
NL8102746A NL8102746A (nl) 1980-06-06 1981-06-05 Werkwijze voor het bekleden van de binnenwanden van een metallisch hol voorwerp met polytetrafluoretheen.
CA000379157A CA1173310A (fr) 1980-06-06 1981-06-05 Procede pour revetir de polytetrafluorethylene les parois internes d'un corps creux metallique
BR8103582A BR8103582A (pt) 1980-06-06 1981-06-05 Processo que permite revestir de politetrafluoroetileno as parades internas e um corpo oco metalico cujas paredes internas sao revestimento de politetrafluroetileno

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8012576A FR2483840A1 (fr) 1980-06-06 1980-06-06 Procede pour revetir de polytetrafluorethylene les parois internes d'un corps creux metallique

Publications (2)

Publication Number Publication Date
FR2483840A1 true FR2483840A1 (fr) 1981-12-11
FR2483840B1 FR2483840B1 (enExample) 1982-12-17

Family

ID=9242768

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8012576A Granted FR2483840A1 (fr) 1980-06-06 1980-06-06 Procede pour revetir de polytetrafluorethylene les parois internes d'un corps creux metallique

Country Status (11)

Country Link
US (1) US4368217A (enExample)
JP (1) JPS5718213A (enExample)
BE (1) BE889087A (enExample)
BR (1) BR8103582A (enExample)
CA (1) CA1173310A (enExample)
CH (1) CH642900A5 (enExample)
DE (1) DE3122005C2 (enExample)
FR (1) FR2483840A1 (enExample)
GB (1) GB2077179B (enExample)
IT (1) IT1144566B (enExample)
NL (1) NL8102746A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112590092A (zh) * 2020-10-23 2021-04-02 江苏金氟隆防腐设备有限公司 一种管道聚四氟乙烯内衬等压制备工艺

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2280244A (en) * 1993-07-22 1995-01-25 Oliver Valves Ltd Valve assembly
US5560883A (en) * 1995-06-07 1996-10-01 The United States Of America As Represented By The United States Department Of Energy Method for forming a layer of synthetic corrosion products on tubing surfaces
US6132815A (en) * 1997-04-25 2000-10-17 Canon Kabushiki Kaisha Fluororesin-coating process
DE19753131A1 (de) * 1997-11-29 1999-06-02 Parker Hannifin Gmbh Verfahren zum Herstellen eines zylindrischen Halbzeuges und Verfahren zum Herstellen von profilierten Ringen sowie Buchse oder profilierter Ring, insbesondere Dichtungsring
AT406756B (de) * 1998-12-21 2000-08-25 Johannes Dr Heitz Fluorpolymer-beschichtungen mit guter haftung und guter abriebfestigkeit für den einsatz in der medizin sowie ein verfahren zu ihrer herstellung
US8628821B2 (en) 2009-01-12 2014-01-14 The Gillette Company Formation of thin uniform coatings on blade edges using isostatic press
US8642122B2 (en) 2009-01-12 2014-02-04 The Gillette Company Formation of thin uniform coatings on blade edges using isostatic press
CN105946158B (zh) * 2016-05-19 2018-02-06 中国工程物理研究院化工材料研究所 高分子材料温等静压成型方法
DE102016120339A1 (de) * 2016-10-25 2018-04-26 Prominent Gmbh Verfahren zur Herstellung einer geformten Membran
CN108644512B (zh) * 2018-07-09 2023-06-30 南京氟源化工管道设备有限公司 一种钢衬聚四氟乙烯三通及其模压工艺
CN108644490B (zh) * 2018-07-09 2023-06-30 南京氟源化工管道设备有限公司 一种钢衬聚四氟乙烯直管及其模压工艺
CN108644515B (zh) * 2018-07-09 2023-08-04 南京氟源化工管道设备有限公司 一种钢衬聚四氟乙烯弯管及其模压工艺
CN112677388B (zh) * 2020-12-07 2022-11-15 阿尔法新材料(辽宁)有限责任公司 一种可自动套管的聚四氟乙烯管件加工装置
CN114274440A (zh) * 2021-12-17 2022-04-05 江苏氟豪防腐科技有限公司 一种钢衬聚四氟乙烯直管的模压工艺及装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1198620A (fr) * 1957-01-30 1959-12-08 Resistoflex Corp Procédé pour doubler un objet allongé à l'aide de polytétrafluoroéthylène et tubes précontraints utilisés
FR1303584A (fr) * 1961-08-02 1962-09-14 Procédé de revêtement d'une surface métallique par une couche de polytétrafluoroéthylène chargé, et matériaux composites ainsi obtenus pour la réalisation de surfaces de frottement, telles que celles de coussinets
US3290728A (en) * 1964-02-10 1966-12-13 Babbitt Pipe Company Inc Plastic pipe molding apparatus
FR1502130A (fr) * 1965-10-19 1967-11-18 Duriron Co Procédé de fabrication d'objets en matière plastique
DE2003689A1 (de) * 1969-01-31 1970-08-13 Pierre Viennot Gegenstaende auf Basis von Polytetrafluoraethylen und Verfahren zu deren Herstellung
FR2076502A6 (en) * 1970-01-16 1971-10-15 Viennot Pierre Ptfe object with metal insert
FR2137702A1 (enExample) * 1971-05-11 1972-12-29 Ici Ltd

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2400099A (en) * 1943-10-25 1946-05-14 Du Pont Process for obtaining shaped articles
US2724672A (en) * 1951-11-29 1955-11-22 Kellogg M W Co Method of applying thermoplastic polymers to solid surfaces
FR2205396B2 (enExample) * 1972-11-06 1975-04-25 Ugine Kuhlmann
FR2307642A1 (fr) * 1975-04-16 1976-11-12 Ugine Kuhlmann Procede de moulage de polytetrafluorethylene

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1198620A (fr) * 1957-01-30 1959-12-08 Resistoflex Corp Procédé pour doubler un objet allongé à l'aide de polytétrafluoroéthylène et tubes précontraints utilisés
FR1303584A (fr) * 1961-08-02 1962-09-14 Procédé de revêtement d'une surface métallique par une couche de polytétrafluoroéthylène chargé, et matériaux composites ainsi obtenus pour la réalisation de surfaces de frottement, telles que celles de coussinets
US3290728A (en) * 1964-02-10 1966-12-13 Babbitt Pipe Company Inc Plastic pipe molding apparatus
FR1502130A (fr) * 1965-10-19 1967-11-18 Duriron Co Procédé de fabrication d'objets en matière plastique
DE2003689A1 (de) * 1969-01-31 1970-08-13 Pierre Viennot Gegenstaende auf Basis von Polytetrafluoraethylen und Verfahren zu deren Herstellung
FR2076502A6 (en) * 1970-01-16 1971-10-15 Viennot Pierre Ptfe object with metal insert
FR2137702A1 (enExample) * 1971-05-11 1972-12-29 Ici Ltd
GB1392716A (en) * 1971-05-11 1975-04-30 Ici Ltd Moulding

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112590092A (zh) * 2020-10-23 2021-04-02 江苏金氟隆防腐设备有限公司 一种管道聚四氟乙烯内衬等压制备工艺

Also Published As

Publication number Publication date
IT8167700A0 (it) 1981-05-25
BE889087A (fr) 1981-12-04
GB2077179B (en) 1983-07-13
DE3122005A1 (de) 1982-05-19
JPS5718213A (en) 1982-01-30
US4368217A (en) 1983-01-11
FR2483840B1 (enExample) 1982-12-17
IT1144566B (it) 1986-10-29
DE3122005C2 (de) 1985-01-10
BR8103582A (pt) 1982-03-02
NL8102746A (nl) 1982-01-04
CA1173310A (fr) 1984-08-28
GB2077179A (en) 1981-12-16
CH642900A5 (fr) 1984-05-15

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