DE689026C - Process for the production of protective coatings on iron moldings - Google Patents

Process for the production of protective coatings on iron moldings

Info

Publication number
DE689026C
DE689026C DE1937A0083852 DEA0083852D DE689026C DE 689026 C DE689026 C DE 689026C DE 1937A0083852 DE1937A0083852 DE 1937A0083852 DE A0083852 D DEA0083852 D DE A0083852D DE 689026 C DE689026 C DE 689026C
Authority
DE
Germany
Prior art keywords
iron
production
protective coatings
linseed oil
moldings
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
Application number
DE1937A0083852
Other languages
German (de)
Inventor
Eugen Albert
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE1937A0083852 priority Critical patent/DE689026C/en
Application granted granted Critical
Publication of DE689026C publication Critical patent/DE689026C/en
Expired 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
    • 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
    • B05D3/10—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 other chemical means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Description

Verfahren zur Herstellung von Schutzüberzügen auf Eisenformlingen Es. ist bekannt, Eisen vor Rost in der Weise zu schützen, daß - dieses nach der Formgebung durch ein heißes Leinölbad geführt wird.Process for the production of protective coatings on iron moldings It. is known to protect iron from rust in such a way that - this after the Shaping is carried out through a hot linseed oil bath.

Nach dem Verfahren gemäß der Erfindung wird der zu behandelnde - Eisenformling sofort nach dem Verlassen des heißen Leinölbades durch einen Raum geführt, in dem mittels eines Gebläses Portland'Dementstaub in dünner Schicht aufgeblasen und anschließend mittels eines zweiten Gebläses Leinöl ebenfalls in dünner Schicht aufgespritzt wird. Auf die Einhaltung einer bestimmten Temperatur des Leinölbades kommt es bei dem Verfahren gemäß der Erfindung nicht an. Man erhitzt. z. B. das ölbad auf Temperaturen von etwa 7o bis ioo°. Nach dem Aufspritzen des Leinöls wird der Eisenformäng in einem Trockenofen auf höhere Temperatur, z. B. 5oo°, erhitzt. Der so hergestellte, auf dem Eisenformling außerordentlich festhaftende Überzug gibt dem Formling eine harte, glatte, gegen den Einfluß der Atmosphärilien geschützte Oberfläche. Die Schutzwirkung gemäß dem Verfahren der Erfindung ist erheblich größer als die lediglich durch Aufbringen von Leinöl auf Eisen erzielbare.According to the method according to the invention, the iron molding to be treated becomes immediately after leaving the hot linseed oil bath through a room in which using a blower Portland 'dust in a thin layer and then blown linseed oil is also sprayed on in a thin layer by means of a second blower. The maintenance of a certain temperature of the linseed oil bath is important Process according to the invention does not apply. One heats up. z. B. the oil bath on temperatures from about 70 to 100 °. After the linseed oil has been sprayed on, the iron form is in a drying oven to a higher temperature, e.g. B. 5oo °, heated. The so produced, A coating which adheres extremely firmly to the iron molding gives the molding a hard, smooth surface protected against the influence of atmospheric air. The protective effect according to the method of the invention is considerably larger than that by simply applying achievable from linseed oil on iron.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung von Schutzüberzügen auf Eisenformlingen unter Behandlung derselben mit heißem Leinöl, dadurch gekennzeichnet, daß auf dem Eisenformling nach dem Behandeln mit heißem Leinöl Portlandzementstaub aufgeblasen, anschließend Leinöl aufgespritzt und nun auf höhere Temperatur, z. B. 5oö°, erhitzt wird.PATENT CLAIM: Process for the production of protective coatings on Iron moldings treated with hot linseed oil, characterized in that that on the iron molding after treating it with hot linseed oil, Portland cement dust inflated, then sprayed on linseed oil and now on a higher temperature, z. B. 5oö °, is heated.
DE1937A0083852 1937-08-05 1937-08-05 Process for the production of protective coatings on iron moldings Expired DE689026C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1937A0083852 DE689026C (en) 1937-08-05 1937-08-05 Process for the production of protective coatings on iron moldings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1937A0083852 DE689026C (en) 1937-08-05 1937-08-05 Process for the production of protective coatings on iron moldings

Publications (1)

Publication Number Publication Date
DE689026C true DE689026C (en) 1940-03-13

Family

ID=6949013

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1937A0083852 Expired DE689026C (en) 1937-08-05 1937-08-05 Process for the production of protective coatings on iron moldings

Country Status (1)

Country Link
DE (1) DE689026C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1040429B (en) * 1942-06-01 1958-10-02 Pauline M Bach Process for the production of burned-in organic protective coatings on metals

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1040429B (en) * 1942-06-01 1958-10-02 Pauline M Bach Process for the production of burned-in organic protective coatings on metals

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