CH95666A - Process for the production of heat insulating bodies. - Google Patents

Process for the production of heat insulating bodies.

Info

Publication number
CH95666A
CH95666A CH95666DA CH95666A CH 95666 A CH95666 A CH 95666A CH 95666D A CH95666D A CH 95666DA CH 95666 A CH95666 A CH 95666A
Authority
CH
Switzerland
Prior art keywords
production
flour
heat insulating
insulating bodies
paper
Prior art date
Application number
Other languages
German (de)
Inventor
Rieter Fridolf
Original Assignee
Rieter Fridolf
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 Rieter Fridolf filed Critical Rieter Fridolf
Publication of CH95666A publication Critical patent/CH95666A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N1/00—Pretreatment of moulding material

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)

Description

       

  Verfahren zur Herstellung von     Wärme-Isolierkörpern.       Gegenstand der Erfindung ist ein Ver  fahren zur Herstellung von     Wärme-Isolier-          körpern,    sich dadurch auszeichnend, dass man  Holzmehl und Papiermehl mischt und zu  einer festen Masse vereinigt.  



  Als besonders vorteilhaft hat sich die  Verwendung von fein gemahlenem Weichholz  und fein gemahlenem bedrucktem Makulatur  papier erwiesen. Weichholz ist feinfaserig  und     Makulaturpapier    ölhaltig, welche Fak  toren der Isolierwirkung günstig sind. Ferner  bindet Weichholz gut.  



  Der Mischung von Holzmehl und Papier  mehl kann ein Bindemittel, wie z. B. kohlen  saures Natron, beigefügt werden, worauf sich  die so erhaltene Masse in einer Presse zu  Platten oder andern herzustellenden Körper  formen pressen lässt; die Masse wird zweck  mässig hohem Drucke ausgesetzt. Nach Weg  nahme der so geschaffenen Körper aus der  Presse kann man dieselben vorteilhaft einer  scharfen Trocknung auf künstlichem Wege  bei ca. 120   Wärme unterwerfen, indem man    im     betreffenden    Trockenraume eine rege Heiss  luftzirkulation unterhält.



  Process for the production of heat insulating bodies. The subject of the invention is a process for the production of heat-insulating bodies, characterized in that wood flour and paper flour are mixed and combined to form a solid mass.



  The use of finely ground softwood and finely ground printed waste paper has proven to be particularly advantageous. Softwood has fine fibers and waste paper contains oil, which factors in the insulating effect are beneficial. Softwood also binds well.



  The mixture of wood flour and paper flour can be a binder, such as. B. carbon acid soda are added, whereupon the mass obtained in this way can be pressed in a press into plates or other bodies to be produced; the mass is expediently exposed to high pressures. After removing the bodies thus created from the press, they can advantageously be subjected to sharp drying in an artificial way at about 120 heat by maintaining a lively hot air circulation in the drying room concerned.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung von Wärme- Isolierkörpern, dadurch gekennzeichnet, dass man Holzmehl und Papiermehl mischt und zu einer festen Masse vereinigt. TJNTERANSPRtrCHE 1. Verfahren nach Patentanspruch, dadurch gekennzeichnet, dass man Weichholzmehl benutzt. 2. Verfahren nach Patentanspruch, dadurch gekennzeichnet, dass man der Mischung von Holzmehl und Papiermehl ein Binde mittel beifügt und die so erhaltene Masse unter hohem Drucke presst und den da durch geschaffenen Isolierkörper alsdann einer scharfen Trocknung unterwirft. PATENT CLAIM: Process for the production of thermal insulation bodies, characterized in that wood flour and paper flour are mixed and combined to form a solid mass. TJNTERANSPRtrCHE 1. Method according to patent claim, characterized in that softwood flour is used. 2. The method according to claim, characterized in that a binding agent is added to the mixture of wood flour and paper flour and the mass thus obtained is pressed under high pressure and the insulating body created there through then subjected to a sharp drying process.
CH95666D 1922-03-29 1922-03-29 Process for the production of heat insulating bodies. CH95666A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH95666T 1922-03-29

Publications (1)

Publication Number Publication Date
CH95666A true CH95666A (en) 1922-08-01

Family

ID=4353312

Family Applications (1)

Application Number Title Priority Date Filing Date
CH95666D CH95666A (en) 1922-03-29 1922-03-29 Process for the production of heat insulating bodies.

Country Status (1)

Country Link
CH (1) CH95666A (en)

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