DE614237C - Process for the production of waterproof sandpaper or canvas - Google Patents
Process for the production of waterproof sandpaper or canvasInfo
- Publication number
- DE614237C DE614237C DE1930614237D DE614237DD DE614237C DE 614237 C DE614237 C DE 614237C DE 1930614237 D DE1930614237 D DE 1930614237D DE 614237D D DE614237D D DE 614237DD DE 614237 C DE614237 C DE 614237C
- Authority
- DE
- Germany
- Prior art keywords
- production
- canvas
- waterproof sandpaper
- sandpaper
- waterproof
- 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
Landscapes
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Description
Verfahren zur Herstellung von wasserfestem Schleifpapier oder -leinen Gegenstand des Patents 580 2o6 ist ein Verfahren zur Herstellung von wasserfesten Schleifpapieren, -leinen o. dgl. unter Verwendung von trocknenden ölen, Lacken o. dgl. als Bindemittel, welches dadurch gekennzeichnet ist, daß zur leichteren. Anpassung der Stärke der Beleimungsschicht an die Korngröße des Schleifmittels pulverisiertes Harz entweder unter die Schmirgelbestreuung gemischt wird oder nachträglich auf das frisch mit Schleifmitteln bestreute Papier gepudert wird, oder daß beide Anwendungsformen nebeneinander ausgeführt werden.Process for the production of waterproof sandpaper or cloth The object of the patent 580 2o6 is a process for the production of waterproof sandpaper, cloth or the like using drying oils, varnishes or the like as a binder, which is characterized in that for lighter. Adaptation of the thickness of the glue layer to the grain size of the abrasive, powdered resin is either mixed with the emery sprinkling or is subsequently powdered onto the paper freshly sprinkled with abrasives, or that both forms of application are carried out side by side.
Es hat sich nun gezeigt, daß sich ein ähnlicher Effekt erzielen läßt, wenn an Stelle des pulverisierten Harzes Pulver von Asphalten oder anderen Bitumen Verwendung finden. Die Pulver dieser Stoffe können sowohl rein als auch nach vorherigem Zusammenschmelzen mit Harzen, ölen, Wachsen o. dgl. verwendet werden. Zweckmäßiger ist es, eine Mischung zu verwenden, weil dann die Vereinigung des Pulvers mit der Beleimungsschicht schneller und inniger stattfindet. Eine derartige Mischung hat z. B. folgende Zusammensetzung _ 6o Teile Asphalt, 2o Teile Kunstharz, 15 Teile Kongo Copal, 2 Teile Leinöl, r Teil Bienenwachs und z Teile venezianisches Terpentin.It has now been shown that a similar effect can be achieved if instead of the powdered resin powder of asphalt or other bitumen Find use. The powders of these substances can be both pure and after previous Melting together with resins, oils, waxes or the like. Can be used. More expedient is to use a mixture because then the union of the powder with the Glue layer takes place faster and more intimately. Such a mixture has z. B. the following composition _ 6o parts asphalt, 2o parts synthetic resin, 15 parts Congo Copal, 2 parts linseed oil, r part beeswax and z parts Venetian turpentine.
Die Verwendung bzw. Mitverwendung von Asphalt -ist besonders dann angezeigt, wenn Schleifpapiere, -leinen o. dgl. hergestellt werden, bei denen Siliciumcarbid als Schleifmittel benutzt wird, weil dann die dunkle Farbe des Pulvers nicht störend wirkt, sondern das Schleifpapier im Aussehen verbessert wird.The use or co-use of asphalt is particularly important then displayed when sanding paper, cloth or the like are produced in which silicon carbide is used as an abrasive, because then the dark color of the powder is not disturbing works, but the sandpaper is improved in appearance.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE614237T | 1930-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE614237C true DE614237C (en) | 1935-06-04 |
Family
ID=6576655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1930614237D Expired DE614237C (en) | 1930-03-07 | 1930-03-07 | Process for the production of waterproof sandpaper or canvas |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE614237C (en) |
-
1930
- 1930-03-07 DE DE1930614237D patent/DE614237C/en not_active Expired
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