AT149678B - Process for the production of lightweight panels. - Google Patents
Process for the production of lightweight panels.Info
- Publication number
- AT149678B AT149678B AT149678DA AT149678B AT 149678 B AT149678 B AT 149678B AT 149678D A AT149678D A AT 149678DA AT 149678 B AT149678 B AT 149678B
- Authority
- AT
- Austria
- Prior art keywords
- panels
- production
- lightweight panels
- steam
- impregnation
- Prior art date
Links
Landscapes
- Chemical And Physical Treatments For Wood And The Like (AREA)
Description
<Desc/Clms Page number 1>
EMI1.1
EMI1.2
<Desc/Clms Page number 2>
erwiesen haben. Nach entsprechender Durchdampfung der Platten, welche bei den Platten mit Rahmen sich auch im Austreten von Dampf durch die Lochungen des Rahmens zeigt, lässt man die Platten abkühlen und austrocknen. Nach dem Austrocknen und Abkühlen zeigen die so behandelten Platten keinerlei Neigung zum Werfen oder zur Blasenbildung an der Oberfläche. Nicht unerwähnt soll bleiben, dass diese Imprägnierung auch die Poren verschliesst, wodurch die Platten auch zur Herstellung von gassicheren bzw. gasundurchlässigen Räumen mit Vorteil verwendet werden können (z. B. auch zur
EMI2.1
der Platten in Gegenden zweckmässig erscheinen, wo bisher derartig einfache Bauweisen unmöglich waren, z.
B. in tropischen Gegenden und Gegenden mit starken klimatischen Schwankungen, wobei
EMI2.2
Termiten widerstandfähig sind.
PATENT-ANSPRÜCHE :
1. Verfahren zur Herstellung von Leichtbauplatten mit einem Grundkörper aus Leiehtbau- stoffen, wie mit Mörtel aller Art gebundener Holzwolle od. dgl. Faserstoff, mit Bitumen gebundenem Korkklein usw. und ein-oder beiderseits aufgeklebten Furnieren, Sperrholzplatten od. dgl., welcher Grundkörper oder die Furniere od. dgl. oder beide mit einer Imprägnierung gegen Feuer oder tierische und pflanzliche Schädlinge versehen wurden, dadurch gekennzeichnet, dass der Grundkörper oder die Furniere oder beide nach der Imprägnierung einer Pressung auf der Heissdampfpresse unterworfen werden, um die Imprägnierung tiefer in das Material eindringen zu lassen und jede Spannung in den einzelnen Schichten zu beseitigen.
<Desc / Clms Page number 1>
EMI1.1
EMI1.2
<Desc / Clms Page number 2>
have proven. After appropriate vaporization of the panels, which is also evident in the panels with frames in the escape of steam through the perforations of the frame, the panels are allowed to cool and dry out. After drying and cooling, the plates treated in this way show no tendency to warp or to form bubbles on the surface. It should not go unmentioned that this impregnation also closes the pores, so that the panels can also be used to advantage for the production of gas-safe or gas-impermeable spaces (e.g. also for
EMI2.1
the panels appear useful in areas where such simple construction methods were previously impossible, z.
B. in tropical areas and areas with strong climatic fluctuations, whereby
EMI2.2
Termites are resistant.
PATENT CLAIMS:
1. Process for the production of lightweight panels with a base made of lightweight construction materials, such as wood wool or similar fibrous material bound with mortar of all kinds, cork bound with bitumen, etc. and veneers, plywood panels or the like glued on one or both sides, which base body or the veneers or the like or both have been provided with an impregnation against fire or animal and vegetable pests, characterized in that the base body or the veneers or both are subjected to a pressing on the superheated steam press after the impregnation in order to penetrate the impregnation deeper into the To allow material to penetrate and to remove any tension in the individual layers.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT149678T | 1935-08-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT149678B true AT149678B (en) | 1937-05-25 |
Family
ID=3645753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT149678D AT149678B (en) | 1935-08-02 | 1935-08-02 | Process for the production of lightweight panels. |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT149678B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE739020C (en) * | 1940-08-29 | 1943-09-09 | Ernst Gustav Berendt | Disinfectant construction clothing fabric |
-
1935
- 1935-08-02 AT AT149678D patent/AT149678B/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE739020C (en) * | 1940-08-29 | 1943-09-09 | Ernst Gustav Berendt | Disinfectant construction clothing fabric |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60210661T2 (en) | METHOD FOR PRODUCING NON-BURNABLE WOOD | |
DE467336C (en) | Process for the production of covering materials | |
AT149678B (en) | Process for the production of lightweight panels. | |
DE2263758C3 (en) | Process for the production of dimensionally stable wood and wood products made from it, e.g. veneers, chips | |
DE939446C (en) | Filter media | |
AT159742B (en) | Process for preserving hard-to-drink woods such as spruce and fir. | |
AT109266B (en) | Process for the production of vulcanized fiber cases. | |
AT141128B (en) | Process for the aftertreatment of synthetic leather panels made from a mixture of rag and cellulose as well as latex as a binding agent, which is precipitated on the fiber with an acid salt. | |
DE416794C (en) | Process for the production of veneer bodies | |
AT150285B (en) | Process for the preservation of raw animal hides. | |
AT132722B (en) | Pesticides. | |
DE739076C (en) | Process for the production of hard fibreboard, smooth on both sides | |
DE2263029A1 (en) | Seasoning of timber - by steam treatment pref in presence of acrylate emulsion | |
DE1037696B (en) | Process for improving the hygroscopic properties of wood chips or wood fiber products | |
AT200783B (en) | Method and device for introducing a liquid into a sheet material in a continuous manner | |
DE646722C (en) | Process for preserving raw animal skins | |
DE582798C (en) | Process for the production of toothed wheels for noiseless gears or a material for such | |
AT49955B (en) | Process for the preservation of wood u. like | |
DE870026C (en) | Process for the production of hardboard made up of thin individual layers | |
DE456833C (en) | Process for the production of veneer bodies | |
DE378529C (en) | Process for the production of a leather substitute from layers of paper or cardboard treated with adhesive | |
AT157278B (en) | Process for the production of artificially grained veneers. | |
AT220800B (en) | Method and device for producing solid mats | |
DE3418910A1 (en) | Process for impregnating wood | |
DE451943C (en) | Process for the production of white sanding from resin-rich wood |