HOME The company The staff Structure Certifications Services Portfolio Contact us Quartz sandblasting The quartz blending treatment is carried out through certified quartz aggregates that are not harmful to the environment and to humans and, above all, in line with the Community regulations in force. The treated surfaces are subjected to an abrasive treatment that removes any layer of impurities, such as rust and old paint. With this treatment, the surface appears clean and slightly rough, suitable for retaining paints, adhesives, etc. Sandblasting is a mechanical process by which the most superficial part of a material is removed through the abrasion caused by a jet of sand and air. This treatment is mostly used for the surface cleaning of metals, however it can also be used for the engraving of inscriptions and images on marble and stones. Sandblasting is divided into 3 processing classes called Sa2, Sa2 1/2, Sa3. With Sa2 sandblasting, or “dusted”, the surface appears free of foreign residues, but of an uneven dark color. Sa21 / 2 sandblasting, also known as “commercial”, allows for a perfectly clean surface with a uniform color. Lastly, Sa3 sandblasting, also called "etching," releases the perfectly clean surface with multiple incisions of uniform color, which in some materials (for example iron), are shiny. Usually, in the mechanical field, sandblasting is part of an intermediate procedure to the product processing cycle and, only in rare cases, is it carried out as the last operation. The removed layer can be oxide, paint, calcification, galvanic or plastic coating, etc. At the end of the sandblasting, the material immediately under the removed layer is completely uncovered and has roughness related to the size of the grit used and the pressure of the jet. Sandblasting is therefore one of the preferred procedures for preparing the piece for subsequent painting. Sandblasting is carried out mostly on steel, cast iron, metal alloys in general, wood, ceramics, stone and marble, both for mechanical and industrial industrial use. REQUEST INFORMATION BY FILLING IN THE FORM BELOW NOW By filling out the form you will receive information from our sales or technical department To be filled * mandatory fields Name: * Email: * Telephone: * Subject: * Message: * CAPTCHA code: * WHO WE ARE RI-Me Srl is a leading company in heat treatment, sandblasting (metal and quartz) and painting (powder and liquid) of objects of all sizes. Its twenty years of experience allows it to be today a point of reference and a guarantee of quality and reliability in the services provided. CONTACTS Offices Via della Meccanica, 1 35014 - Fontaniva (PD) Tel. 049-9420200 ra Fax 049-9420232 email: info@ri-me.net Via Campanello, 12 35014 San Giorgio in Brenta Di Fontaniva (PD) Copyright 2014 © Ri- Me Srl VAT number 04313070288 POPULAR POSTS This site uses cookies that help us deliver our services. By continuing to browse, you accept our use of cookies.OK Information