FI64717C - Foerfarande vid vaotmaolning eller pulverytbelaeggning - Google Patents
Foerfarande vid vaotmaolning eller pulverytbelaeggning Download PDFInfo
- Publication number
- FI64717C FI64717C FI811583A FI811583A FI64717C FI 64717 C FI64717 C FI 64717C FI 811583 A FI811583 A FI 811583A FI 811583 A FI811583 A FI 811583A FI 64717 C FI64717 C FI 64717C
- Authority
- FI
- Finland
- Prior art keywords
- pieces
- transformer
- heating
- powder coating
- current
- Prior art date
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
- B05D7/14—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 metal, e.g. car bodies
-
- 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
- B05D2401/00—Form of the coating product, e.g. solution, water dispersion, powders or the like
- B05D2401/20—Aqueous dispersion or solution
-
- 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
- B05D2401/00—Form of the coating product, e.g. solution, water dispersion, powders or the like
- B05D2401/30—Form of the coating product, e.g. solution, water dispersion, powders or the like the coating being applied in other forms than involving eliminable solvent, diluent or dispersant
- B05D2401/32—Form of the coating product, e.g. solution, water dispersion, powders or the like the coating being applied in other forms than involving eliminable solvent, diluent or dispersant applied as powders
-
- 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
- B05D3/14—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 electrical means
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Electrostatic Spraying Apparatus (AREA)
Claims (10)
1. Förfarande vid vatmälning eller pulverytbeläggning för päskyndande av torkningen av raälarfärgsytan eller polymeriseringen av pulvervt-beläggningen, kännetecknat därav, att roälade eller ytbe-lagda stycken (20), i synnerhet langsträckta balkformade, ladformade 5 eller cylinderformade stycken, inkopplas som en del av en elektrisk strörakrets ocb att stycket (20) uppvärms medelst elström (1^) resistivt tili en för torkningen av tnl.larfärgen eller polymeriseringen av pulver-ytbeläggningen lämplig temperatur. 10
2. Förfarande enligt patentkravet 1, kännetecknat därav, att vid förfarandet används en spänning som är mindre än ca 24 V.
3. Förfarande enligt patentkravet 1 eller 2, kännetecknat därav, att vid förfarandet används för den resistiva uppvärmningen av 15 styckena en elström vars styrka (1^) är av storleksordningen 1000 A eller större.
4. Förfarande enligt patentkravet 1,2 eller 3, kännetecknat därav, att vid förfarandet används en transformator, lämpligen en tre- 20 fastransformator (10), varvid kablar (14,15) för matning av uppvärm- ningsström (1^) kopplas tili anslutningar (13a,13b) pa transformatorns sekundärsida (12).
5. Förfarande enligt patentkravet. 1,2,3 eller 4, kännetecknat 25 därav, att en likriktningsanordning har kopplats tili sekundärsidan (12) av strömmatningstransformatorn (10) och att uppvärmningen av styckena (20) utförs med likström.
6. Förfarande enligt patentkravet 1,2,3,4 eller 5, känneteck-30 n a t därav, att kablarna (14,15) för uppvärmningsStröm kopplas tili de motsatta ändarna (21,22) av det langsträckta stycket, t.ex. en balk (20) som skall uppvärmas, medelst skruvar (16,17) eller liknande med undvikande av övergängsmotstand'. 1
7. Förfarande enligt patentkravet 1,2,3,4,5 eller 6, k ä n n e -
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI811583A FI64717C (fi) | 1981-05-22 | 1981-05-22 | Foerfarande vid vaotmaolning eller pulverytbelaeggning |
SE8203011A SE8203011L (sv) | 1981-05-22 | 1982-05-13 | Forfarande vid vatmalning eller pulverytbeleggning |
DE19823218985 DE3218985C3 (de) | 1981-05-22 | 1982-05-19 | Verfahren zum Trocknen eines Nassanstriches oder zum Polymerisieren einer Pulverschicht |
CA000403266A CA1186959A (en) | 1981-05-22 | 1982-05-19 | Method for wet painting or powder coating |
US06/619,359 US5015495A (en) | 1981-05-22 | 1984-06-11 | Method for wet painting or powder coating |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI811583A FI64717C (fi) | 1981-05-22 | 1981-05-22 | Foerfarande vid vaotmaolning eller pulverytbelaeggning |
FI811583 | 1981-05-25 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI811583A0 FI811583A0 (fi) | 1981-05-22 |
FI64717B FI64717B (fi) | 1983-08-31 |
FI64717C true FI64717C (fi) | 1983-12-12 |
Family
ID=8514423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI811583A FI64717C (fi) | 1981-05-22 | 1981-05-22 | Foerfarande vid vaotmaolning eller pulverytbelaeggning |
Country Status (5)
Country | Link |
---|---|
US (1) | US5015495A (sv) |
CA (1) | CA1186959A (sv) |
DE (1) | DE3218985C3 (sv) |
FI (1) | FI64717C (sv) |
SE (1) | SE8203011L (sv) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5456953A (en) * | 1993-02-26 | 1995-10-10 | Armco Steel Company, L.P. | Method for coating bake hardenable steel with a water based chromium bearing organic resin |
FR2843316B1 (fr) * | 2002-08-12 | 2006-04-28 | Renault Sa | Procede de chauffage d'un produit de protection anticorrosion dispose sur un element de structure metallique ou electromagnetiquement susceptible et procede de protection associe |
EP2373432A1 (en) * | 2008-12-08 | 2011-10-12 | Dissing Trading A/S | Method for production of painted screws or nails in a magazine strip |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US768754A (en) * | 1902-04-26 | 1904-08-30 | Isidor Kitsee | Insulating electric conductor. |
US908911A (en) * | 1908-05-22 | 1909-01-05 | William W Vincent | Process of lacquering bedsteads. |
US1163342A (en) * | 1909-03-17 | 1915-12-07 | Daniel Hurley | Method of drying and impregnating electrical conductors. |
US1822484A (en) * | 1926-12-16 | 1931-09-08 | Western Electric Co | Method of coating electrical conductors |
US1883155A (en) * | 1926-12-16 | 1932-10-18 | Western Electric Co | Method of coating electrical conductors |
US2594096A (en) * | 1949-01-21 | 1952-04-22 | Westinghouse Electric Corp | Process for treating windings with completely-reactive compositions |
US3224900A (en) * | 1962-10-04 | 1965-12-21 | Philip Morris Inc | Method of making polyethylene coated razor blades |
US3904785A (en) * | 1974-01-11 | 1975-09-09 | Gen Electric | Method for insulating electric armature windings |
-
1981
- 1981-05-22 FI FI811583A patent/FI64717C/fi not_active IP Right Cessation
-
1982
- 1982-05-13 SE SE8203011A patent/SE8203011L/sv not_active Application Discontinuation
- 1982-05-19 DE DE19823218985 patent/DE3218985C3/de not_active Expired
- 1982-05-19 CA CA000403266A patent/CA1186959A/en not_active Expired
-
1984
- 1984-06-11 US US06/619,359 patent/US5015495A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5015495A (en) | 1991-05-14 |
FI811583A0 (fi) | 1981-05-22 |
FI64717B (fi) | 1983-08-31 |
DE3218985C3 (de) | 1989-06-29 |
DE3218985C2 (de) | 1986-07-03 |
SE8203011L (sv) | 1982-11-23 |
CA1186959A (en) | 1985-05-14 |
DE3218985A1 (de) | 1983-01-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: VALMET OY |