Abstract:
The invention concerns a tool for surface finishing containing a body (20) to which there is attached a surface finishing element (30) which in turn includes at least one abrasive member (31) equipped with a respective abrasive surface (32) intended to slide in contact against the ceramic or glass material to be treated.
Abstract:
An abrasive article including a body comprising abrasive segments coupled to a major planar surface of a substrate, where a first abrasive segment comprises a first wear life index (w1) that is different than a second wear life index (w2) of the second abrasive segment by at least 5%.
Abstract:
It refers to an abrasive tool (10; 100), suitable to be coupled through a joint (18) to a smoothing and/or polishing machine (20) which smoothes and/or polishes a slab or tile (L1 ) being processed placed on a plane (24) and pushed by a slab or tile (L2) to be worked, moved forward by advancing means (26). Said tool (10; 100) comprises a support (12; 112), suitable to be attached to the joint (18) and an abrasive sector (14; 114) fixed to the support (12; 112).
Abstract:
Disclosed is a grinding tool, which includes a first disk having an installation hole in a center portion thereof such that the grinding tool is installed on a grinder, a second disk forming a discharge passage with partitions on a bottom surface of the first disk, wherein air intaken from a central lower portion of the grinding tool is discharged to an outside thereof through the discharge passage, and a ring-shaped shank disposed under the second disk and including grinding tips to grind a target.
Abstract:
A grinding wheel for machining pieces (1) is provided, wherein the grinding wheel (1) essentially comprises two parts (2, 3). One of the parts is fixed and the other part (3) is detachable, in such a way that the detachable part (3) is universal and can be quickly replaced, being said detachable part (3) the one that comes into direct contact with the piece to be machined. On the other hand, the fixed part (2) is customised for the machine that is going to carry out the machining.
Abstract:
A grinding wheel for machining pieces (1) is provided, wherein the grinding wheel (1) essentially comprises two parts (2, 3). One of the parts is fixed and the other part (3) is detachable, in such a way that the detachable part (3) is universal and can be quickly replaced, being said detachable part (3) the one that comes into direct contact with the piece to be machined. On the other hand, the fixed part (2) is customised for the machine that is going to carry out the machining.
Abstract:
The present invention relates to a tool for working material surfaces, having a support base (3), an abrasive or cutting portion (2) constrained to said support base (3) and obtained from an abrasive solution or mixture (4), the abrasive or cutting portion (2) comprising a connection portion (2a) and a work portion (2b), and including a vibration damping element (5) having at least one through opening (5a) formed therein, through which part of said abrasive solution or mixture (2a) extends from the work portion (2b) to reach the support base (3), thereby constraining the work portion (2b) to the support base (3) with the interposition of the vibration damping element (5).
Abstract:
Polishing pads containing a phase-separated polymer blend, and methods of making and using such pads in a polishing process. In one exemplary embodiment, the polishing pads include a multiplicity of polishing elements integrally formed in a sheet. In another exemplary embodiment, the polishing elements are bonded to a support layer, for example by thermal bonding. In certain embodiments, the polishing pad may additionally include a compliant layer affixed to the support layer, and optionally, a polishing composition distribution layer.
Abstract:
Abrasive articles and method of making said articles are provided. The articles include an integral resilient member having a first and a second opposed major surface where the member includes a centrally disposed core that is substantially free of abrasive particles and a peripheral annulus that includes a plurality of abrasive zones that comprise abrasive particles. The particles protrude through at least one major surface of the integral member.