DE825938C - Method of cleaning rigid material - Google Patents

Method of cleaning rigid material

Info

Publication number
DE825938C
DE825938C DEW4247A DEW0004247A DE825938C DE 825938 C DE825938 C DE 825938C DE W4247 A DEW4247 A DE W4247A DE W0004247 A DEW0004247 A DE W0004247A DE 825938 C DE825938 C DE 825938C
Authority
DE
Germany
Prior art keywords
rigid material
fillers
liquid
cleaning
cleaning rigid
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
DEW4247A
Other languages
German (de)
Inventor
Kurt Lebsanft
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.)
Wacker Chemie AG
Original Assignee
Wacker Chemie AG
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 Wacker Chemie AG filed Critical Wacker Chemie AG
Priority to DEW4247A priority Critical patent/DE825938C/en
Application granted granted Critical
Publication of DE825938C publication Critical patent/DE825938C/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G3/00—Apparatus for cleaning or pickling metallic material
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
    • C23G5/02—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)

Description

Verfahren zum Reinigen von starrem Material Es ist bekannt, starres Material in der Weise zwecks Reinigung mit einer Flüssigkeit zu behandeln, daß man dieser Füllstoffe, z. B. Sägemehl, Korkgrieß, Lederteilchen, Kieselgur u. dgl., zusetzt und die Flüssigkeit kräftig bewegt. Es ist auf diese Weise möglich, z. B. Lagerstaub, Schmirgel u. dgl. zu entfernen, was mit der Flüssigkeit allein nicht gelingt. Dieses Verfahren hat den Nachteil, daß auf dem Reinigungsgut nach dem Behandeln auf die angegebene Weise Füllstoffe, z. B. Holzteilchen oder ein Belag von Kieselgur u. dgl., haftenbleiben, die durch unwirtschaftliche Handarbeit entfernt werden müssen.Method for cleaning rigid material It is known rigid To treat material in such a way for the purpose of cleaning with a liquid that one these fillers, e.g. B. sawdust, cork grits, leather particles, kieselguhr and the like, clogs and moves the liquid vigorously. It is possible in this way, e.g. B. To remove storage dust, emery and the like, which cannot be done with the liquid alone succeed. This method has the disadvantage that on the items to be cleaned after treatment in the manner indicated fillers, e.g. B. wood particles or a coating of kieselguhr and the like., Adhere, which must be removed by uneconomical manual labor.

Durch das im folgenden beschriebene Verfahren gelingt es auf einfache Weise, die Füllstoffe auf dem starren Material zu entfernen. Es besteht gemäß der Erfindung im wesentlichen darin, daß, man nach dem Reinigen des starren Materials mittels einer Flüssigkeit, die Füllstoffe enthält, das Reinigungsgut in einer Flüssigkeit nachbehandelt, in dem die Füllkörper löslich sind.The method described below makes it easy to do Way to remove the fillers on the rigid material. According to the Invention essentially that, after cleaning the rigid material by means of a liquid that contains fillers, the items to be cleaned in a liquid post-treated, in which the packing is soluble.

Durch die Anwendung eines zweiten Behandlungsbades kann die Entfernung der Füllstoffe auch im Großbetrieb ohne zeitraubende und kostspielige Handarbeit erfolgen. Im Falle der Anwendung von organischen Reinigungsflüssigkeiten, z. B. Chlorkohlenwasserstoffen, wie Trichloräthylen und Perchloräthylen u. dgl., verwendet man als Füllmittel vorzugsweise Kochsalz u. dgl. Dieses kann dann in einem wäßrigen, gegebenenfalls erhitzten Nachbehandlungsbad aufgelöst werden, so daß auf den gereinigten Gegenständen weder Staub noch Füllmittel mehr haften. Anstatt die Gegenstände in Wasser zu tauchen, kann man sie mit Wasser abspülen, bespritzen USW. By using a second treatment bath, the fillers can also be removed in large-scale operations without time-consuming and costly manual labor. In the case of the use of organic cleaning liquids, e.g. B. chlorinated hydrocarbons, such as trichlorethylene and perchlorethylene and the like, are preferably used as fillers table salt and the like. This can then be dissolved in an aqueous, optionally heated aftertreatment bath, so that neither dust nor filler stick to the cleaned objects. Instead of dipping the objects in water, you can rinse them with water, spray them, etc.

Claims (2)

PATENTANSPRÜCHE: t. Verfahren zum Reinigen von starrem Material mittels einer Flüssigkeit, die in ihr unlösliche Füllstoffe enthält, dadurch gekennzeichnet, daß das Reinigungsgut in einer Flüssigkeit nachbehandelt wird, in der die Füllstoffe löslich sind. PATENT CLAIMS: t. Method for cleaning rigid material by means of a liquid which contains fillers which are insoluble in it, characterized in that the items to be cleaned are aftertreated in a liquid in which the fillers are soluble. 2. Verfahren nach Anspruch r, dadurch gekennzeichnet, daB bei der Anwendung von Chlorkohlenwasserstoffen, wie Trichloräthylen, Perchloräthylen, Salze, z. B. Kochsalz, als Füllmittel verwendet «erden und die Nachbehandlung mit Wasser vorgenommen wird.2. The method according to claim r, characterized in that the Use of chlorinated hydrocarbons such as trichlorethylene, perchlorethylene, salts, z. B. table salt, used as a filler «ground and the aftertreatment with water is made.
DEW4247A 1950-10-06 1950-10-06 Method of cleaning rigid material Expired DE825938C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEW4247A DE825938C (en) 1950-10-06 1950-10-06 Method of cleaning rigid material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW4247A DE825938C (en) 1950-10-06 1950-10-06 Method of cleaning rigid material

Publications (1)

Publication Number Publication Date
DE825938C true DE825938C (en) 1951-12-27

Family

ID=7592218

Family Applications (1)

Application Number Title Priority Date Filing Date
DEW4247A Expired DE825938C (en) 1950-10-06 1950-10-06 Method of cleaning rigid material

Country Status (1)

Country Link
DE (1) DE825938C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1098321B (en) * 1950-10-26 1961-01-26 Wacker Chemie Gmbh Method for cleaning objects

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1098321B (en) * 1950-10-26 1961-01-26 Wacker Chemie Gmbh Method for cleaning objects

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