ES214612A3 - A procedure for the manufacture of sand, abrasive and similar items (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure for the manufacture of sand, abrasive and similar items (Machine-translation by Google Translate, not legally binding)
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A process for the manufacture of sanding articles, abrasives and the like, characterized in that it consists essentially in spreading on a side of the support sheet material, a first layer of gelatin glue and in dropping the abrasive grains onto the glued front face, overlapping to said first layer, on the side where the abrasive grains are adhered, a second layer of water-soluble urea-formaldehyde resin glue finally drying the product obtained at a temperature comprised between 15º and 150º c. (Machine-translation by Google Translate, not legally binding)
ES214612A1954-04-071954-04-07A procedure for the manufacture of sand, abrasive and similar items (Machine-translation by Google Translate, not legally binding)
ExpiredES214612A3
(en)
Method for the manufacture of useful abrasive items in the polishing and finishing of various metals (Machine-translation by Google Translate, not legally binding)
Procedure for coating with abrasive material particles surfaces of plastic materials that are soluble to benzene (Machine-translation by Google Translate, not legally binding)