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
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.
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)
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)
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 |
-
1994
- 1994-04-22 AT AT94106295T patent/ATE166089T1/de not_active IP Right Cessation
- 1994-04-22 DE DE59405938T patent/DE59405938D1/de not_active Expired - Fee Related
- 1994-04-22 ES ES94106295T patent/ES2115799T3/es not_active Expired - Lifetime
- 1994-04-22 DK DK94106295T patent/DK0629654T3/da active
- 1994-04-22 EP EP94106295A patent/EP0629654B1/de not_active Expired - Lifetime
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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