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US20070298697 |
Floor Cleaning Pads and Preparation Thereof
An abrasive article (1) for use on a rotary cleaning machine having, on one side, a first abrasive face (2) having a first abrasive nature and, on the other side, a second abrasive face having a... |
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US20070169419 |
Sonochemical leaching of polycrystalline diamond
A method for accelerated leaching of binder-catalyst material from the polycrystalline diamond structure of a PDC is disclosed. The PDC is sonochemically leached. Also disclosed are fixture,... |
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US20130337262 |
SHAPED ABRASIVE PARTICLES AND METHODS OF FORMING SAME
A method of forming a shaped abrasive particle includes applying a mixture into a shaping assembly within an application zone and directing an ejection material at the mixture in the shaping... |
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US20110076925 |
System for Evaluating and/or Improving Performance of a CMP Pad Dresser
Methods and systems for evaluating and/or increasing CMP pad dresser performance are provided. In one aspect, for example, a method of identifying overly-aggressive superabrasive particles in a... |
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US20120325563 |
CUTTING ELEMENTS FOR EARTH-BORING TOOLS, EARTH-BORING TOOLS INCLUDING SUCH CUTTING ELEMENTS, AND METHODS OF FORMING SUCH CUTTING ELEMENTS FOR EARTH-BORING TOOLS
Cutting elements for use with earth-boring tools include a cutting table having at least two sections where a boundary between the at least two sections is at least partially defined by a... |
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US20080220703 |
ABRASIVE BACKING AND ABRASIVE CLOTH
The present invention relates to an abrasive backing and abrasive cloth and more particularly, to an abrasive backing including an upper weave layer and a lower weave layer which are comprised... |
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US20120036790 |
Abrasive Material Comprising Reactive Inorganic Endothermic Compound
The invention provides a nonwoven fabric abrasive material, which comprises a reactive inorganic endothermic compound. |
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US20100227533 |
Chemical Mechanical Polishing Pad Having Window With Integral Identification Feature
Chemical mechanical polishing pads having a window with an integral identification feature, wherein the window has a polishing face and a nonpolishing face, wherein the integral identification... |
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US20100056032 |
Method of manufacturing revolving whetstone and revolving whetstone manufactured by the same
In a method of manufacturing a revolving whetstone comprising a central portion in which a whetstone center hole into which a whetstone driving shaft of a grinder is inserted is arranged and a... |
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US20100003904 |
High speed flat lapping platen, raised islands and abrasive beads
A rotatable abrasive lapper machine platen assembly is attached to a lapper machine frame. The assembly has at least: a) a circular-shaped rotatable horizontal platen having i) a front surface... |
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US20060191207 |
Process of manufacturing base of diamond abrasive stone
A process for manufacturing the base of a diamond abrasive stone wherein a steel plate having a plurality of oval holes is bonded to a plastic base in a casting process so that plastic material is... |
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US20090275272 |
AUTOMATIC ROTATION KNIFE SHARPENER
The present invention is directed to an automatic rotation knife sharpener where the crossed sharpening rods are automatically rotated each time a knife is passed down and through the sharpener.... |
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US20110159793 |
METHOD OF MANUFACTURING POLISHING PAD HAVING DETECTION WINDOW AND POLISHING PAD HAVING DETECTION WINDOW
A polishing pad having a detection window and a method of manufacturing the polishing pad are provided. A dummy detection window is pre-disposed in a mold. A polishing layer precursor is filled... |
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US20150004891 |
ABRASIVE ARTICLE HAVING A DROSS RIDGE AND METHOD OF FORMING SAME
An abrasive article having at least one edge, and a dross ridge extending from at least a portion of the edge. The edge can define the periphery of the abrasive article or an aperture formed in a... |
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US20090029628 |
Abrasive products with splice marks and automated splice detection
A coated abrasive product, comprising a first section and a second section, the first and the second sections being continuously joined together by a splice. The first section includes at least... |
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US20080066386 |
Super finishing stone and super finishing method
The super finishing stone has such a shape that a width of an abrasive surface in a direction perpendicular to a radial direction becomes gradually narrower from outside to inside in the radial... |
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US20140094101 |
CMP PAD CONDITIONER, AND METHOD FOR PRODUCING THE CMP PAD CONDITIONER
This invention relates to a conditioner for a CMP (Chemical Mechanical Polishing) pad, which is used in a CMP process which is part of the fabrication of a semiconductor device, and more... |
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US20110252710 |
Abrasive tools made with a self-avoiding abrasive grain array
Abrasive tools contain abrasive grains oriented in an array according to a non-uniform pattern having an exclusionary zone around each abrasive grain, and the exclusionary zone has a minimum... |
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US20080271382 |
Method of fabricating abrasive having sliding and grinding effects
An abrasive is fabricated to obtain sliding and grinding effects. In the abrasive, grinding particles are wrapped by a wrapping material. Various sizes and shapes of molds and micro components can... |
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US20060185254 |
Titanium coated diamond containing edge material and method for manufacturing the same
The present invention provides a diamond containing edge material and a manufacturing method thereof in that the diamond containing edge material includes diamond particles thinly coated with a... |
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US20140120811 |
METHOD FOR PRODUCING AT LEAST ONE ABRASIVE UNIT
A method for producing at least one abrasive unit that has at least two abrasive bodies connected at least partially to each other via at least one perforation includes trimming at least one edge... |
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US20100009601 |
POLISHING PAD, POLISHING METHOD AND METHOD OF FORMING POLISHING PAD
A polishing pad, a polishing method and a method of forming a polishing pad are provided. The polishing pad includes a polishing layer and a plurality of arc grooves. The arc grooves are disposed... |
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US20080163558 |
Grinding Disc And Method For Production Thereof
A grinding disc, comprising a particularly metal grinding disc base body and abrasive grains applied to a surface of the grinding disc base body, in particular, made from cubic boron nitride is... |
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US20080070481 |
Probe cleaner and cleaning method
A probe cleaner for removing foreign objects from the tip part of a probe is formed with a cleaner sheet having a surface part with microfibers and abrading particles affixed to the surface of the... |
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US20120122382 |
Method for Manufacturing a Flexible Abrasive Disc, and a Flexible Abrasive Disc
The present invention relates to a method for manufacturing a flexible abrasive disc, and to such an abrasive disc. The abrasive disc comprises a backing with an upper side and a lower side. The... |
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US20050129975 |
Metal-coated abrasives, grinding wheel using metal-coated abrasives and method of producing metal-coated abrasives
The present invention provides an abrasive which can attain a sufficient retention force in a resinoid grinding wheel even in the case of a small grain size. The abrasive is produced by bonding... |
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US20150196992 |
FINISHING GRINDING WHEEL AND A FORMING METHOD THEREOF
A grinding wheel (20) includes at least a first reinforcing mesh (21) completely incorporated in at least a first layer of abrasive mixture (22) and at least a support element in contact with the... |
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US20120252329 |
FLEXIBLE ABRASIVE ARTICLE AND METHODS OF MAKING
Provided are abrasive articles having a plurality of elongated channels extending across its working surface and intersecting with each other. These channels provide hinge points that enhance... |
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US20050060941 |
Abrasive article and methods of making the same
An abrasive article and methods of making the same are disclosed. The abrasive article includes a backing and an array of features on the backing. Each feature includes a base and a body. The body... |
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US20070186482 |
Non-woven fabric abrasive material
A substantially lofty non-woven fabric abrasive material includes: a non-woven fabric composed of randomly arrayed fibers; an adhesive agent adhered to the fibers of the non-woven fabric; and... |
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US20080026150 |
Silica-Free Surface Abrasion Compositions and Their Uses
This invention provides for provides for abrasive compositions and methods of use of these compositions for the preparation of surfaces for the application of various coatings such as paints,... |
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US20050055885 |
Polishing pad for chemical mechanical polishing
The present invention provides in one embodiment, a polishing pad 100 for chemical mechanical polishing. The polishing pad comprises a polishing body 110. The polishing body comprises a... |
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US20080190035 |
Slurries, methods, and systems for polishing phase change materials
A slurry for polishing a phase change material, such as Ge—Sb—Te, or germanium-antimony-tellurium (GST), includes abrasive particles of sizes that minimize at least one of damage to (e.g.,... |
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US20120079773 |
METHOD OF FABRICATING A POLISHING PAD WITH AN END-POINT DETECTION REGION FOR EDDY CURRENT END-POINT DETECTION
Methods of fabricating polishing pads with end-point detection regions for polishing semiconductor substrates using eddy current end-point detection are described. |
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US20090139148 |
SUPERABRASIVE GRAIN SETTING METHOD
In a superabrasive grain setting method, a two-dimensionally developed coordinate preparation step is taken, wherein a non-cylindrical area of a mounting surface where a tangential line to the... |
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US20080287047 |
POLISHING PAD, USE THEREOF AND METHOD FOR MAKING THE SAME
The present invention mainly relates to a polishing pad that comprises a buffer sheet, a polishing sheet and adhesive for adhering the buffer sheet to the polishing sheet. The buffer sheet... |
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US20090181608 |
POLISHING PAD AND FABRICATING METHOD THEREOF
A method of fabricating a polishing pad for polishing an article is described. The method includes providing a semi-finished polishing pad and then forming a moving track on the surface of the... |
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US20090075568 |
POLISHING PAD, METHOD OF PRODUCING THE SAME AND METHOD OF PRODUCING SEMICONDUCTOR DEVICE BY USING THE SAME
The present invention provides a polishing pad used for planarizing inter layer dielectrics and the like by CMP (chemical mechanical polishing) in the manufacturing process of a semiconductor... |
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US20120276824 |
SURFACE TREATING APPARATUS AND METHOD
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... |
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US20080271384 |
CONDITIONING TOOLS AND TECHNIQUES FOR CHEMICAL MECHANICAL PLANARIZATION
Tools for conditioning chemical mechanical planarization (CMP) pads comprise a substrate with abrasive particles coupled to at least one surface. The tools can have various particle and bond... |
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US20130244552 |
MANUFACTURE AND METHOD OF MAKING THE SAME
A manufacture includes a substrate, a reinforcement layer over the substrate, and abrasive particles over the substrate. The abrasive particles are partially buried in the reinforcement layer.... |
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US20120083192 |
HOMOGENEOUS POLISHING PAD FOR EDDY CURRENT END-POINT DETECTION
Homogeneous polishing pads for polishing semiconductor substrates using eddy current end-point detection are described. Methods of fabricating homogeneous polishing pads for polishing... |
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US20060026904 |
Composition, coated abrasive article, and methods of making the same
A composition is made by a method in which a composition comprising a polymerizable compound, a curative, and a hydrolyzable silane coupling agent is combined with water, and the composition is... |
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US20080127573 |
Slurry Composition for Final Polishing of Silicon Wafers and Method for Final Polishing of Silicon Wafers Using the Same
Disclosed is a slurry composition for final polishing of silicon wafers to achieve mirror surfaces of the wafers. The slurry composition can include deionized water, abrasive particles, a... |
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US20060254154 |
Abrasive tool and method of making the same
An abrasive tool includes a substrate, a plurality of abrasive particle groups, and a bonding layer. The abrasive particle group consists of a plurality of abrasive particles grouped together. The... |
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US20130248258 |
Leached Cutter And Method For Improving The Leaching Process
A method to leach a component that includes a polycrystalline structure. The method includes obtaining the component having the polycrystalline structure. The polycrystalline structure includes... |
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US20150231766 |
Method and Systems to Control Optical Transmissivity of a Polish Pad Material
A method and systems for controlling optical transmissivity of a polish pad material are provided. The method and systems may include adjusting control parameters to determine the optical... |
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US20050137077 |
Method of making abrasive particles
Methods for making fused, polycrystalline ceramic abrasive particles. Fused, polycrystalline ceramic abrasive particles made according to the present invention are useful, for example, as abrasive... |
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US20060032147 |
Method of preparing slurry composition for chemical mechanical polishing
A method of preparing polishing particles by baking unmilled cerium compound in an environment having a temperature in a range between about 400-700° C., and without dropping the temperature in... |
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US20140273775 |
Sand Flap Work Piece Finishing Tool
Disclosed is a tool for finishing a work piece where the tool includes multiple pieces of abrasive material (sandpaper) mounted to a cylindrical housing and carrying a shank for mounting the tool... |