ES2115799T3 - Procedimiento para el tratamiento previo de superficies a barnizar de piezas de material sintetico. - Google Patents

Procedimiento para el tratamiento previo de superficies a barnizar de piezas de material sintetico.

Info

Publication number
ES2115799T3
ES2115799T3 ES94106295T ES94106295T ES2115799T3 ES 2115799 T3 ES2115799 T3 ES 2115799T3 ES 94106295 T ES94106295 T ES 94106295T ES 94106295 T ES94106295 T ES 94106295T ES 2115799 T3 ES2115799 T3 ES 2115799T3
Authority
ES
Spain
Prior art keywords
mbar
volume
treatment
absolute pressure
gas
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.)
Expired - Lifetime
Application number
ES94106295T
Other languages
English (en)
Inventor
Bernd Moller
Horst Schiffer
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.)
FLUOR TECH SYS GmbH
Original Assignee
FLUOR TECH SYS GmbH
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 DE19934320388 external-priority patent/DE4320388A1/de
Application filed by FLUOR TECH SYS GmbH filed Critical FLUOR TECH SYS GmbH
Application granted granted Critical
Publication of ES2115799T3 publication Critical patent/ES2115799T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • C08J7/126—Halogenation
    • 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
    • B05D3/04—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 exposure to gases
    • B05D3/0433—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 exposure to gases the gas being a reactive gas
    • B05D3/044—Pretreatment
    • B05D3/0446—Pretreatment of a polymeric substrate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Laminated Bodies (AREA)

Abstract

PIEZAS DE PLASTICO DE POLIETILENO, POLIPROPILENO O MATERIALES COMPARABLES, SON TRATADOS PREVIAMENTE PARA LACADO MEDIANTE UN GAS DE TRATAMIENTO QUE CONTIENE FLUOR. ESTE GAS DE TRATAMIENTO DISPONE DE UNA PRESION ABSOLUTA DESDE APROXIMADAMENTE 333 HASTA 400 MBAR, 3 ONENTE DE GAS INERTE. EL TIEMPO DE ACCION DEL GAS DE TRATAMIENTO ALCANZA DESDE 10 HASTA 180 SEGUNDO. LA CAMARA DE REACCION SE EVACUA PRIMERO SOBRE UNA PRESION ABSOLUTA DE 200 MBAR Y A CONTINUACION SE AÑADE UNA MEZCLA DE GAS A PARTIR DE 10 % EN VOLUMEN DE F2 Y 90 % EN VOLUMEN DE N2 TANTO TIEMPO COMO SE ALCANCE LA PRESION ABSOLUTA EN UNA SUBIDA A 400 MBAR. LA CANTIDAD INTRODUCIDA POR UNIDAD DE TIEMPO DE LA MEZCLA DE GAS A PARTIR DE F2 Y N2 SE ELIGE DE TAL MODO, QUE SE CONSIGUE UN ASCENSO DE PRESION EN LA CAMARA DE REACCION ENTRE 100 MBAR/MINUTO Y 200 MBAR/MINUTO.
ES94106295T 1993-06-19 1994-04-22 Procedimiento para el tratamiento previo de superficies a barnizar de piezas de material sintetico. Expired - Lifetime ES2115799T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19934320388 DE4320388A1 (de) 1993-06-19 1993-06-19 Verfahren zur Vorbehandlung von zu lackierenden Oberflächen von Kunststoffteilen
DE4330066 1993-09-06

Publications (1)

Publication Number Publication Date
ES2115799T3 true ES2115799T3 (es) 1998-07-01

Family

ID=25926936

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94106295T Expired - Lifetime ES2115799T3 (es) 1993-06-19 1994-04-22 Procedimiento para el tratamiento previo de superficies a barnizar de piezas de material sintetico.

Country Status (5)

Country Link
EP (1) EP0629654B1 (es)
AT (1) ATE166089T1 (es)
DE (1) DE59405938D1 (es)
DK (1) DK0629654T3 (es)
ES (1) ES2115799T3 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5837323A (en) * 1994-09-01 1998-11-17 Hashimoto Chemical Co., Ltd. Surface improving method of polypropylene products for plating, joining or coating
DE19527883A1 (de) * 1995-07-29 1997-01-30 Fluor Tech Sys Gmbh Verfahren zum Beschichten von elektrisch nicht leitenden Kunststoffteilen
BE1012312A3 (fr) * 1998-11-25 2000-09-05 Solvay Articles imprimes par electrophotographie.
US6462142B1 (en) 1999-11-03 2002-10-08 Air Products And Chemicals, Inc. Processes for improved surface properties incorporating compressive heating of reactive gases
DE10216263B4 (de) * 2002-04-12 2005-03-31 delta T Gesellschaft für Medizintechnik mbH Behälter aus Kunststoff zum Transport und Lagern von Gütern bei gleichbleibender Temperatur und Verfahren zur Herstellung der Behälter
DE102006012366A1 (de) 2006-03-17 2007-09-20 Air Liquide Deutschland Gmbh Verfahren zur Modifizierung der Oberfläche von Kunststoff-Formteilen durch fluorinitiierte Oxidation
DE102007060515A1 (de) 2007-12-13 2009-06-18 Christof-Herbert Diener Oberflächenbehandlungsverfahren
DE102008059125A1 (de) * 2008-11-26 2010-05-27 Air Liquide Deutschland Gmbh Verfahren und Vorrichtung zur Funktionalisierung eines Zielbereiches einer Oberfläche
IT1403099B1 (it) 2010-12-14 2013-10-04 Tescoma S P A Articolo idoneo al contatto con alimenti e procedimento per la realizzazione dello stesso

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE811644A (fr) * 1973-03-16 1974-06-17 Procede de production de polyolefines
US3998180A (en) * 1975-04-07 1976-12-21 Union Carbide Corporation Vapor deposition apparatus including fluid transfer means
US4296151A (en) * 1978-12-12 1981-10-20 Phillips Petroleum Company Fluorinated polymeric surfaces
JPS58168630A (ja) * 1982-03-29 1983-10-05 バツテル・デイベロプメント・コ−ポレ−シヨン 表面の調節フツ素化方法
US4484954A (en) * 1982-08-03 1984-11-27 Union Carbide Corporation Halogenation treatment
US4994308A (en) * 1988-05-31 1991-02-19 Tarancon Corporation Direct fluorination of polymeric materials by using dioxifluorine fluid (mixture of CO2 and F2)
DE4105179A1 (de) * 1991-02-20 1992-08-27 Ahlbrandt System Gmbh Verfahren zur behandlung von gegenstaenden mit einem fluor enthaltenden gas sowie vorrichtung zu seiner durchfuehrung

Also Published As

Publication number Publication date
ATE166089T1 (de) 1998-05-15
EP0629654B1 (de) 1998-05-13
DK0629654T3 (da) 1998-10-07
DE59405938D1 (de) 1998-06-18
EP0629654A1 (de) 1994-12-21

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