DE405130C - Process for the production of colored enamel wires - Google Patents
Process for the production of colored enamel wiresInfo
- Publication number
- DE405130C DE405130C DEI23403D DEI0023403D DE405130C DE 405130 C DE405130 C DE 405130C DE I23403 D DEI23403 D DE I23403D DE I0023403 D DEI0023403 D DE I0023403D DE 405130 C DE405130 C DE 405130C
- Authority
- DE
- Germany
- Prior art keywords
- colored
- lacquer
- black
- production
- brown
- 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
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
- B05D7/20—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 wires
-
- 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
- B05D7/50—Multilayers
- B05D7/52—Two layers
- B05D7/54—No clear coat specified
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Description
Verfahren zur Herstellung von farbigen Emailledrähten. Obwohl es wünschenswert war, bei schwierigen Schaltungen lackierte oder emaillierte Drähte, die als Ersatz für durch Seidenumspinnung isolierte Drähte dienen sollen, durch verschiedene Färbung kenntlich zu machen, konnte man farbig lackierte öder emaillierte Drähte bisher nicht überall verwenden, weil der farbige Lack die für diesen Zweck häufig nötige hohe elektrische und Wärmewiderstandsfähigkeit nicht besitzt, wie sie der für das Überziehen von Drähten angewendete schwarze oder dunkelbraune Lack hat. Während beispielsweise der schwarze oder braune Lack ohne Schaden Temperaturen bis zu 35o` C. verträgt und dabei einen durchaus dichten und daher gut isolierenden Überzug bildet, vertragen die bekannten farbigen Lacke höchstens Temperaturen von i5o bis iGo° C, und sie sind dabei zu porös, um einen guten isolierenden Überzug bilden zu können.Process for the production of colored enamel wires. Although it is desirable was, in difficult circuits, lacquered or enamelled wires, which were used as a replacement to be used for wires insulated by silk wrapping, by different coloring It was previously possible to identify colored or enamelled wires do not use everywhere, because the colored varnish is often necessary for this purpose does not have high electrical and thermal resistance as it is for that Coating wires has black or dark brown lacquer applied. While For example, the black or brown paintwork without damage, temperatures up to 35o` C. tolerates and at the same time a thoroughly dense and therefore well insulating coating forms, the well-known colored paints can withstand temperatures from 150 to iGo ° C, and they are too porous to form a good insulating coating to be able to.
Der Gegenstand der Erfindung ist demgegen über ein Verfahren, durch welches es möglich ist, beliebig gefärbte Drähte von derselben elektrischen und thermischen Widerstandsfähigkeit wie schwarz oder braun emaillierte Drähte herzustellen. Es besteht im allgemeinen darin, daß man die Drähte zuerst in der bekannten Weise mit schwarzem oder braunem Lack in der für die Isolation benötigten Stärke überzieht und sie dann unmittelbar mit einem farbigen Lacküberzug, aber bei geringerer Temperatur, versieht.The subject of the invention, however, is a method by which it is possible to make any colored wires from the same electrical and thermal resistance like black or brown enamelled wires. It generally consists of first laying the wires in the known manner covered with black or brown lacquer in the thickness required for the insulation and then immediately with a colored lacquer coating, but at a lower temperature, provides.
Der Draht wird hierbei zunächst mit schwarzem oder braunem Isolierlack überzogen und dieser in einem Heizraum unter Anwendung hoher Temperatur aufgebrannt, und zwar unter mehrmaliger Wiederholung, bis die erforderliche Überzugsstärke erreicht ist. Hierauf wird er noch feucht und warm durch die farbige Lackmasse gezogen und durch einen zweiten Heizraum von so niedriger Temperatur geführt, daß der farbige Lack beirr. Trocknen nicht zerstört wird. Ebenso wie beim schwarzen Lack kann die notwendige Stärke des farbigen Überzuges durch mehrmalige Wiederholung des Vorganges erreicht werden.The wire is first coated with black or brown insulating varnish coated and burnt on in a boiler room using high temperature, and that with several repetitions until the required coating thickness is reached is. Then it is pulled through the colored lacquer mass while still moist and warm passed through a second boiler room at such a low temperature that the colored Lacquer beirr. Drying is not destroyed. As with black paint, the necessary strength of the colored coating by repeating the process several times can be achieved.
Dadurch, daß der schwarze Überzug noch warm und feucht ist, wenn der farbige Überzug aufgebracht wird, verbindet sich dieser letztere mit ersterem in dauerhafter Weise, und es entsteht ein farbiger Lack, der dieselben guten elektrischen Eigenschaften besitzt wie der schwarz oder braun emaillierte.Because the black coating is still warm and damp when the colored coating is applied, the latter combines with the former in permanent way, and it creates a colored varnish that is the same good electrical Has properties like the black or brown enamelled one.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEI23403D DE405130C (en) | 1923-02-01 | 1923-02-01 | Process for the production of colored enamel wires |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEI23403D DE405130C (en) | 1923-02-01 | 1923-02-01 | Process for the production of colored enamel wires |
Publications (1)
Publication Number | Publication Date |
---|---|
DE405130C true DE405130C (en) | 1924-10-27 |
Family
ID=7186318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEI23403D Expired DE405130C (en) | 1923-02-01 | 1923-02-01 | Process for the production of colored enamel wires |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE405130C (en) |
-
1923
- 1923-02-01 DE DEI23403D patent/DE405130C/en not_active Expired
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