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Patent Searching and Data


Matches 201 - 250 out of 5,116

Document Document Title
WO/2014/109149A1
[Problem] To provide a resin-bond wire saw having good cutting performance and a long lifespan. [Solution] A resin-bond wire saw in which abrasive grains are fixed to the surface of the wire by a resin bond containing a novolac-type phen...  
WO/2014/083243A1
The present invention relates to a method and an arrangement for grinding spherical products (12), such as e.g. bowling balls, in particular. Such an arrangement comprises at least one grinding machine (1) having a spherically oscillatin...  
WO/2014/065372A1
The wire tool (100) with abrasive grains comprises a wire (1), and abrasive grains (5) fixed by electrification hole plating (4) in electrification holes (3), which are provided at multiple spots on the outer circumferential surface of t...  
WO/2014/052840A1
A button for attaching an abrasive article to a back-up pad can include a body having a lower plate, and a hub extending from the lower plate. The hub is configured to engage an abrasive article installed over the hub at least partially ...  
WO/2014/037034A1
A method of manufacturing a flexible grinding product comprises the steps: a) preparing an open cloth (C) of knitted or woven fabric; b) applying a coating (102) to one surface of the cloth (C), wherein the coated surface of the cloth (C...  
WO/2013/101575A3
Provided are abrasive articles in which the make layer, abrasive particle layer, and size layer are coated onto a backing according to a coating pattern characterized by a plurality of discrete islands. The coating pattern has features i...  
WO/2014/008049A3
Provided are abrasive articles (100) in which the make layer (112), abrasive particle layer (114), and size layer (116) are coated onto a backing (102) according to a coating pattern characterized by a pattern of discrete islands (108), ...  
WO/2014/010655A1
Provided is a surface treatment sheet which can efficiently perform varnish treatment and wiping treatment on a workpiece surface. This surface treatment sheet with abrasive particles is for treatment of a workpiece surface, and comprise...  
WO/2014/008049A2
Provided are abrasive articles in which the make layer, abrasive particle layer, and size layer are coated onto a backing according to a coating pattern characterized by a pattern of discrete islands, or features, having an areal density...  
WO/2013/184465A1
Polishing pads with a polishing surface layer having an aperture or opening above a transparent foundation layer are described. In an example, a polishing pad for polishing a substrate includes a foundation layer having a global top surf...  
WO/2013/179434A1
[Problem] To provide a fixed-abrasive-grain wire-saw that enables improved workpiece cutting plane accuracy and grinding efficiency and further allows for a longer product service life, a method for manufacturing the fixed-abrasive-grain...  
WO/2013/179498A1
[Problem] To provide: a method for efficiently producing a resin-bonded wire saw that stabilizes the step of cutting an ingot and that obtains a smooth wafer in which the thickness of a damaged layer on the wafer surface caused by cuttin...  
WO/2013/176378A1
According to the present invention, the method for manufacturing a polishing pad by mixing a polishing layer forming material and solidifying the material through a chemical reaction includes: a step of forming micro organic particles by...  
WO/2013/166976A1
A method for manufacturing a resin diamond wire comprising viscose, carborundum, and a core wire. The method comprises the steps of: preparing a carborundum resin liquid comprising carborundum coated with metal, a resin adhesive, an orga...  
WO/2013/167294A1
A description is given of a method for producing an abrasive article (1), which comprises the following steps: a) producing or providing an intermediate product (2), comprising a base (3) with a first main surface (4) and a second main s...  
WO/2013/113433A3
The invention proceeds from a sanding disc having an abrasive layer (12a, b) and having at least one cutout (14a, b) for the suction extraction of sanding dust from a machining surface. It is proposed that the abrasive layer (12a, b) has...  
WO/2013/151946A1
A method for making a polishing pad includes rotating a cylinder about a central axis. The cylinder encloses in an interior space a polymer precursor. The method also includes forming the polishing pad from at least some of a polymer for...  
WO/2013/072458A3
The invention relates to a flat, open-to-dust grinding element (1) that can be fastened to a grinding device and has a support, the front of which is covered with a grinding medium (6), said grinding element being configured such that th...  
WO/2012/173885A3
A structural member for polishing including a supporting member, a polishing material, and an adhesive agent layer bonding these together. The adhesive agent layer includes a polymer of monomers including from 58 to 85 wt% of a first mon...  
WO/2013/003650A3
Abrasive articles including a non-woven web of staple fibers that form a single layer that is free of any additional layers of non- woven webs of staple fibers. The abrasive articles contain abrasive particles bound to the non-woven web....  
WO/2013/039688A1
A method of refurbishing vinyl composition tile flooring includes sequentially wet abrading an exposed surface of a vinyl composition tile floor with a series of structured abrasive members (100) affixed to a machine driver pad (210), wh...  
WO/2013/039097A1
The purpose of this invention is to provide a durable, high-performance wire coated with solid microparticles, the wire allowing solid microparticles such as diamond particles to be affixed to the wire in a stable manner; and to provide ...  
WO/2013/035373A1
In a method for producing a III-nitride crystal substrate according to the present invention, a saw wire (22) which comprises a steel wire having a carbon concentration of 0.90 to 0.95 mass%, a silicon concentration of 0.12 to 0.32 mass%...  
WO/2013/014116A1
The invention relates to a method for producing a coated grinding means, containing the following steps: a) producing or providing a grinding means preliminary product, comprising a substrate, a plurality of abrasive grains, which are bo...  
WO/2012/145284A3
A resin bonded grinding wheel suitable for grinding polycrystalline diamond compacts is disclosed. The resin bonded grinding wheel uses a high concentration of diamonds based on a volume percent along with a mixture of hard and soft fill...  
WO/2012/173885A2
A structural member for polishing including a supporting member, a polishing material, and an adhesive agent layer bonding these together. The adhesive agent layer includes a polymer of monomers including from 58 to 85 wt% of a first mon...  
WO/2012/157006A1
A multi-abrasive tool is constituted by a support on which abrasive elements are present. Such abrasive elements are arranged in a manner so as to form one or more paths along which the successive abrasive elements have grain size sequen...  
WO/2012/147312A1
The present invention provides a polishing film with which, even when water containing impurity ions is used as a polishing liquid, the abrasive particles comprising SiO2 are less apt to adhere to the polished surface, e.g., the polished...  
WO/2012/145284A2
A resin bonded grinding wheel suitable for grinding polycrystalline diamond compacts is disclosed. The resin bonded grinding wheel uses a high concentration of diamonds based on a volume percent along with a mixture of hard and soft fill...  
WO/2012/128647A1
A hand held sheet material holder, including : a first body portion; and a second body portion, wherein the first body portion and second body portion are attached, or are capable of being attached, in a manner which allows the said firs...  
WO/2012/124717A1
Provided is a high-speed method for manufacturing a metal wire having abrasive grains bonded thereto. A metal core is immersed in an electrodeposition liquid containing abrasive grains and colloid particles of a metal oxide; and a voltag...  
WO/2012/124547A1
[Problem] Provided are a method and a device for manufacturing a fixed abrasive grain saw wire, the method and the device being configured so that, even if a highly efficient wire delivery method in which the density of abrasive grains i...  
WO/2012/124718A1
Provided is an electrodeposition liquid for saw wires, said electrodeposition liquid being capable of producing a saw wire, to which a large amount of abrasive grains are adhered, at high speed. This electrodeposition liquid for saw wire...  
WO/2012/102978A1
An abrasive article is provided that includes a flexible backing having opposed first and second major surfaces. The first major surface includes a plurality of abrasive particles in at least one binder disposed thereon. The second major...  
WO/2012/098104A1
A grinding body (1), which consists of a support material (5) and an abrasive (2) adhesively applied thereto, is formed such that the grinding body (1) has an abrasive-free rim that laterally adjoins the active region of the abrasive (2).  
WO/2012/048120A4
An abrasive article includes a support, a first polymeric binder, a second polymeric binder, and abrasive particles. The support includes a plurality of nonwoven layers. A method of forming an abrasive article includes providing a suppor...  
WO/2012/051002A3
An abrasive article is provided. The article includes (a) a flexible backing having opposing first and second surfaces; (b) an abrasive layer comprising plurality of abrasive particles disposed on the first surface of the flexible backin...  
WO/2012/067983A1
An abrasive disc for use with a sanding tool having a plurality of dust collection holes includes a hole pattern consisting of six openings arranged for substantial alignment with the dust collection holes provided in the sanding tool.  
WO/2012/023818A3
The present invention relates to a polishing pad for a system for polishing a glass plate. The polishing pad may be mounted on a polishing plate, and has predetermined flow channel patterns for enabling a polishing liquid supplied from a...  
WO/2012/055671A1
Grinding lamella 1 for arrangement on a grinding wheel 19 which can be driven in rotation about an axis of rotation D, comprising an outer edge 2, which has a convex form at least in certain regions, an inner edge 3, which has a concave ...  
WO/2012/049562A1
The present invention relates to the field of abrasive composite materials with overlapping layers. In particular, the present invention relates to a tear-off portionable abrasive tape (1 ) divisible into single elements (E) comprising: ...  
WO/2012/051002A2
An abrasive article is provided. The article includes (a) a flexible backing having opposing first and second surfaces; (b) an abrasive layer comprising plurality of abrasive particles disposed on the first surface of the flexible backin...  
WO/2012/048120A1
An abrasive article includes a support, a first polymeric binder, a second polymeric binder, and abrasive particles. The support includes a plurality of nonwoven layers. A method of forming an abrasive article includes providing a suppor...  
WO/2012/046261A1
A process for obtaining a micro-pierced abrasive disc comprising the steps of: - providing a strip (1) of a composite material (2) comprising at least one layer of abrasive material (3) and one layer of loop (4) mutually coupled; - punch...  
WO/2012/042505A1
A flexible antistatic abrasive with a combined support (10) consisting of a plastic film (13), on which binder resins (8) are applied, consisting of a "maker coat" (14), on which the abrasive (16) adheres, fixed by a "size coat" (15) and...  
WO/2012/028924A1
The invention relates to the field of composite materials with abrasive function with overlapping layers generally used together with honing and/or polishing machines for working and finishing any kind of surface and in particular it con...  
WO/2012/023818A2
The present invention relates to a polishing pad for a system for polishing a glass plate. The polishing pad may be mounted on a polishing plate, and has predetermined flow channel patterns for enabling a polishing liquid supplied from a...  
WO/2012/022571A1
The invention relates to an elastically deformable composite material for further processing into sheet-like abrasive products, comprising a sheet-like substrate, which is coated or impregnated with a prepolymer material which obtains th...  
WO/2012/019286A1
A back-up apparatus for use with a surface treating apparatus can include a back-up plate having a pad attachment face and a back-up pad having a first pad face and a second pad face. The back-up apparatus can also include a porous inter...  
WO/2011/149625A3
Disclosed is a method of applying particles to a coated backing. A first layer of particles is created over a second layer of particles on a support surface and the first layer of particles is different in at least one property from the ...  

Matches 201 - 250 out of 5,116