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WO/2020/227498A1 |
A chemical mechanical polishing (CMP) pad includes a polishing portion formed using a vat-based additive manufacturing process. The polishing portion includes a polymer material with a first elastic modulus. In some embodiments the polis...
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WO/2020/225973A1 |
The present invention is a single surface polishing method using a polishing pad to polish a wafer surface, the single surface polishing method being characterized by comprising: monitoring a change in the polishing pad temperature; poli...
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WO/2020/225327A1 |
A workpiece drive (3) for rotating a circular workpiece (20) in a descaling device (1) is presented, wherein the workpiece drive (3) has a carrier (8). The invention addresses the problem of making all the faces of the circular workpiece...
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WO/2020/225214A1 |
The invention relates to a method for producing a decorative surface, according to which a manipulation element applied to the surface is removed from said surface mechanically and/or without contact . The invention also relates to a dev...
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WO/2020/225210A2 |
The invention relates to a method for producing a structure on a surface of a workpiece (1), comprising the following steps: - applying a liquid base layer (2) to the surface of the workpiece (1); - spraying at least one droplet (3) into...
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WO/2020/225384A1 |
The invention relates to a treatment system for treating workpieces, particularly for cleaning and/or deburring, comprising at least one treatment device (14, 16, 18, 20), which has at least one treatment unit (42, 76, 78, 100, 102, 124,...
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WO/2020/224710A1 |
The invention relates to a roller burnishing tool (1) for treating a workpiece surface, comprising a base body (12) having at least one roller holder (2) which is arranged in a radially adjustable manner, wherein a burnishing roller (3) ...
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WO/2020/224776A1 |
The present invention discloses a washing process for producing a wash out effect in a textile, comprising or consisting of washing a textile in a washing machine, wherein the washing machine is loaded with the textile and at least one a...
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WO/2020/223029A1 |
Chemical Mechanical Planarization (CMP) polishing compositions, methods and systems are used to polish low-k or ultra-low-k films with reasonable high removal rates while to polish oxide and nitride films with relative low removal rates....
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WO/2020/221471A1 |
The present invention relates to a protective device for a tool apparatus. The tool device can more particularly be a hand-held, battery-powered apparatus such as a cutting grinder. In a main region, the tool apparatus preferably has mai...
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WO/2020/223455A1 |
A chemical-mechanical polishing pad comprising a removable platen adhesive comprising a textured surface. A method of using the polishing pad to eliminate or reduce the occurrence of spot balding on the surface of the polishing pad.
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WO/2020/216833A1 |
The invention relates to a glass or glass ceramic panel (1) with a first top surface (2) lying on the xy plane in an orthogonal xyz coordinate system, a second top surface (3), a peripheral lower edge (100), a peripheral upper edge (110)...
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WO/2020/218257A1 |
A cyber-physical system type machining system comprising: a machine tool equipped with a grinding machine and a control device; and a computer device for generating, in a virtual world, a virtual machining phenomenon corresponding to an ...
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WO/2020/215538A1 |
Provided is a mechanical part grinding and fixing apparatus, comprising a base platform (1), a fixing device (2), an axial driving unit (3), a rotation driving unit (4), an outer wall polishing unit (5) and an inner wall polishing unit (...
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WO/2020/218227A1 |
A method for determining a state of a grinding stone includes: a step for converting time waveform data of a supervisory signal into frequency waveform data, the supervisory signal being output from a sensor (15) placed near a fixed posi...
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WO/2020/215715A1 |
A laser-jet liquid beam self-generating abrasive flow combined machining head, comprising a jet mechanism and a cooling mechanism; the jet mechanism comprises a lens cone (1), a connecting portion (8) and a nozzle (10); one end of the co...
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WO/2020/219006A1 |
Apparatus is described comprising a hermetically sealable treatment chamber, a pump and a disperser. The treatment chamber comprises an interior into which an article to be treated can be disposed. The pump is in fluidic communication wi...
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WO/2020/216287A1 |
Disclosed is a long-rod type grinding machine (100), comprising a main machine (110), and a long rod (120) connected to the main machine (110). The main machine (110) comprises: an execution system (111) comprising a grinding piece used ...
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WO/2020/218089A1 |
The present invention addresses the problem of providing colloidal silica for metal polishing, whereby a high polishing rate can be achieved. The aforementioned problem can be solved by this colloidal silica for metal polishing, containi...
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WO/2020/216829A1 |
The invention relates to a glass or glass ceramic panel (1) with a first top surface (2) lying on the xy plane in an orthogonal xyz coordinate system, a second top surface (3), a peripheral lower edge (100), a peripheral upper edge (110)...
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WO/2020/212788A1 |
Various embodiments disclosed relate to a partially shaped abrasive particle. The partially shaped abrasive particle includes a shaped portion, engineered to have a polygonal shape, and an irregular portion. The irregular portion is coup...
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WO/2020/212552A1 |
One exemplary embodiment relates to a device for the robot-assisted machining of surfaces. According to one example, the device has a carrier structure, a motor, a linear actuator, and a machining head. The machining head is coupled to t...
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WO/2020/211260A1 |
Disclosed are a wafer loading support, a wafer loading system and a wafer mounting method. The wafer loading support, which can lift, and a polishing head (6) including a plurality of pressure medium cavities (61, 62, 63) are used. In a ...
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WO/2020/212869A1 |
The present invention relates to a head for treatment, in particular for polishing or lapping of slab shaped elements comprising a main frame (3) having a first part (4) and a second part (5) mounted swivelling at or on the first part (4...
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WO/2020/214481A1 |
A flexible sanding apparatus that utilizes a hook-and-loop fastener for attaching sandpaper to an elastomeric body is described. The sanding apparatus may include an elastomeric body with a thin, relatively flat spring member attached to...
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WO/2020/213372A1 |
This method for manufacturing a glass article involves: affixing a glass sheet having a curved-surface shape to a fixture at a position that is further inward than a planned-cutting line corresponding to the outer peripheral shape of a m...
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WO/2020/214662A1 |
The invention provides a chemical-mechanical polishing composition comprising (a) an abrasive comprising silica particles and alumina particles, wherein the alumina particles are surface coated with an anionic polymer, and (b) water. The...
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WO/2020/213452A1 |
Provided is an apparatus 1 for manufacturing a glass plate provided with a position detection device 2 that detects the position of a glass plate G. The position detection device 2 is provided with: a contact 21 that is movable to be in ...
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WO/2020/214894A1 |
Methods and apparatus for a vibration dampening system having an adaptor with a user contact surface and a power tool contact surface. The adaptor can include a core to reduce vibration transfer from the tool to the hands of a user. In e...
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WO/2020/214605A1 |
Methods, apparatus and systems for polishing an optical component having an aspheric or freeform surface are described. In one example aspect, a polishing device includes a solid plate and a container coupled to the solid plate. The cont...
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WO/2020/211889A1 |
The invention relates to a device (1) for finishing workpiece surfaces. The device (1) has a frame (2) comprising means (3) for arranging the device (1) on a tool holder (4) with a drive interface of a CNC machine tool, as well as compri...
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WO/2020/212779A1 |
An abrasive article comprises abrasive particles adhered to a substrate by a binder material. The binder material comprises an at least partially cured resole phenolic resin and an organic polymeric rheology modifier. The amount of the a...
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WO/2020/214712A1 |
A chemical mechanical polishing apparatus includes a platen to hold a polishing pad, a carrier laterally movable by an actuator across the polishing pad to hold a substrate against a polishing surface of the polishing pad during a polish...
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WO/2020/214706A1 |
A chemical mechanical polishing apparatus includes a platen having a top surface to hold a polishing pad, a carrier head to hold a substrate against a polishing surface of the polishing pad during a polishing process, and a temperature m...
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WO/2020/207695A1 |
There is disclosed a method and apparatus for finishing a surface of a component (30). The method comprises installing the component (30) in an apparatus configured to deliver a flow of abrasives (34) to the surface and to generate cavit...
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WO/2020/208967A1 |
The present invention is a two-side polishing method for polishing the two sides of a wafer that is disposed between a polishing pad which is affixed to an upper surface of a lower platen and a polishing pad which is affixed to a lower s...
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WO/2020/208968A1 |
The present invention is a two-side polishing device equipped with: a lower platen that is provided so as to be rotatable about a rotating shaft and that has a polishing pad affixed to an upper surface thereof; an upper platen that is pr...
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WO/2020/207749A1 |
Method for abrading a surface (S) of a workpiece (1) by means of an abrasion machine, comprising the following steps: (a) acquiring, with at least one sensor, on at least one portion of the surface of the workpiece, data in relation to a...
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WO/2020/207781A1 |
The present invention relates to a dust hood for a tool device, said dust hood comprising an extraction region in which a suction hose coming from a dust suction device leads into the dust hood. The dust hood has a bulge in the extractio...
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WO/2020/209434A1 |
A torque transmission device is disclosed. The disclosure comprises: a rotating body connected to a shaft of a power generating unit; and a rotated body coupled to the rotating body in an attachable/detachable manner, a rotated member be...
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WO/2020/206575A1 |
A workpiece grinding device for metal processing comprises a base (1), a grinding container (9), and a grinding head (10); a second driving motor (25) fixedly mounted at one end in the base; a threaded rotating shaft (22) movably mounted...
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WO/2020/209965A1 |
Polishing articles and methods of manufacturing polishing articles used in polishing processes and cleaning processes are provided. More particularly, implementations disclosed herein relate to composite polishing articles having tunable...
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WO/2020/206382A1 |
An abrasive article includes a body and an electronic assembly coupled to the body, the electronic assembly including an electronic device, and a first portion between the body and the communication device, the first portion having a mat...
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WO/2020/203568A1 |
Provided are: a method for production of a polishing composition that is capable of improving post-polishing surface quality; and a polishing method. The polishing composition production method according to the present invention is used ...
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WO/2020/203817A1 |
According to the present invention, a measurement acquisition unit acquires measurements of workpiece dimensions measured by a gauge. A target cutting amount specification unit specifies a target amount of cutting to be done by a grindst...
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WO/2020/203096A1 |
An end face machining device 1 includes: a swingable arm member 4 supporting a grindstone 2; a servomotor 5 for generating a driving force for the grindstone 2 to press an end face E of a glass plate G; and a link mechanism 6 for transfe...
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WO/2020/203844A1 |
A rotation command unit outputs a rotation command to a rotary motor. A rotation angle acquisition unit acquires the measured value of a rotation angle of a grindstone from a rotation angle sensor. A vibration acquisition unit acquires a...
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WO/2020/205674A1 |
The present application relates to systems and methods for obtaining real-time abrasion data. An example computer-implemented method could include receiving, at a computing device, sensor data from one or more sensors. The one or more se...
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WO/2020/201215A1 |
The invention relates to a nozzle for a spray system comprising a body (1) defining channels (14, 16, 18) for circulation of a first flow and a second flow, said channels (14, 16, 18) being configured so that the first flow opens between...
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WO/2020/202768A1 |
This belt polishing tool (10) is provided with: a main body part (20); a shank part (12) coupled to the main body part; a power generation part (28); an endless polishing belt (40); a drive roller (34) that rotatably supports the polishi...
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