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JP6644808B2 |
A polishing sheet capable of reducing recesses formed at the core of the end surface of an optical fiber, and a manufacturing method for an optical fiber connector using the polishing sheet are provided. The method includes a step of the...
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JP6640193B2 |
A method of making an abrasive article comprises urging a malleable thermosetting melt-flowable composition through openings extending through a porous abrasive member to form an abrasive article precursor; which is heated to form the ab...
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JP3224896U |
To provide a polishing pad having an excellent polishing rate, particularly under the condition that the number of rotations of a surface plate of a polishing machine and the polishing pressure are increased. A base material 10 and a pol...
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JP6637431B2 |
An abrasive article having first and second major surfaces includes a lofty open nonwoven fiber web comprising entangled fibers. The fiber web includes a densified outer layer comprising a portion of nonwoven fiber web proximate to the f...
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JP6636634B2 |
In an abrasive body used for polishing by a CMP method, provided with a resin structure, a plurality of abrasive grains, and a plurality of longitudinal pores, and made in a form of disc, the longitudinal pore has a length in a thickness...
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JP2020007674A |
To provide a cleaning cloth capable of cleaning deposited materials adhered to a mesh filter.A cleaning cloth comprises a cloth-like base fabric holding an abrasive. The base fabric is a cloth-like woven fabric having the abrasive disper...
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JPWO2019123922A1 |
An object of the present invention is to provide a polishing material and a method for producing a polishing material, which can thicken the polished portion while suppressing a decrease in the polishing rate. The polishing material of t...
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JP6623153B2 |
Structured abrasive articles include a backing and shaped abrasive composites secured to the backing. The shaped abrasive composites include abrasive grits dispersed in a binder matrix. The shaped abrasive composites include a bottom sur...
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JP6611414B2 |
PROBLEM: To provide a finishing method for a painted surface that can reduce the number of processing steps, and that can shorten the finish polishing time and reduce the polishing area. RESOLUTION MEANS: The painted surface finishing me...
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JP6608795B2 |
A method of forming a mixture including a ceramic material into a sheet, sectioning at least a portion of the sheet using a mechanical object and forming at least one shaped abrasive particle from the sheet, such that the at least one sh...
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JP6605761B1 |
An object of the present invention is to provide a polishing material capable of thickening a polished portion while suppressing a decrease in the polishing rate. The polishing material of the present invention is a polishing material in...
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JP6602629B2 |
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JP2019188523A |
To provide a polishing tool and polishing method for the inner surface of a metallic pipe, capable of polishing the inner diameter surface of an extremely small-diameter metallic pipe or the metallic pipe having a complicated shape inclu...
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JP6598438B2 |
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JP2019178061A |
To provide a method of making abrasive particles capable of reducing complexity and cost by omitting the use of alpha alumina kinds employed in conventional methods of making abrasive particles via a precursor by sol-gel processes.The me...
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JP6591397B2 |
Nonwoven abrasive articles comprise a nonwoven abrasive member having an overlayer composition comprising a fatty acid metal salt disposed thereon adjacent to a working surface. The nonwoven abrasive member comprises abrasive particles a...
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JP6589039B1 |
To provide a polishing belt for centerless processing which can obtain smoothness and durability. A plurality of polishing convex portions 28 having a constant height h are arranged on a base sheet 26 in a state of being regularly and se...
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JP6586963B2 |
Disclosed is an ultrafine abrasive biopolymer soft polishing film having a base material, the base material including a high polymer base material formed by crosslinking, solidifying and drying a uniform mixture that include from 0.1-10 ...
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JP6587688B2 |
There is described a method, apparatus and shaping tool for shaping a workpiece. The tool comprises a flexible support surface on which are mounted a number of rigid pellets (84) carrying abrasive material. The tool is driven, in contact...
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JP6584507B2 |
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JP2019527148A |
Abrasive agglomerated particles include molten aluminum oxide minerals bonded in a glass matrix. Based on the weight of the abrasive agglomerated particles, the molten aluminum oxide minerals are present in the range of 70 weight percent...
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JPWO2018079766A1 |
Provided is a polishing roll capable of realizing three-dimensional polishing with a high polishing amount for a hard material such as sapphire glass. A cylindrical polishing roll that can orbit around the central axis, a core portion th...
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JP6572316B2 |
A saw wire to cut hard and brittle materials is disclosed that comprises a steel wire that is provided with bends with segments in between. The average degree of bending of the bends is between 0.5% and 5%. Such a saw wire has a higher b...
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JP6567023B2 |
Provided are multilayered abrasive articles that include an abrasive composite having shaped features, a carrier film, and a nonwoven web, where the nonwoven web and the carrier film have respective patterns of discrete, three-dimensiona...
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JP6564474B2 |
An abrasive article includes a substrate having an elongated body, a plurality of discrete tacking regions defining a discontinuous distribution of features overlying the substrate, where at least one discrete tacking region of the plura...
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JP6556252B2 |
A polishing method and a polishing film are provided for automatically performing multi-stage batch polishing on an end surface of a workpiece. An end surface of a workpiece and a polishing plate are moved relative to each other while br...
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JP2019126878A |
To provide abrasive grains for an electrodeposited wire tool, having high electric conductivity in a plating liquid for abrasive grain electrodeposition, excellent in corrosion resistance, and capable of stably retaining high abrasive gr...
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JP6551725B2 |
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JP6550335B2 |
A method of making abrasive particles includes: providing a slurry comprising non-colloidal solid particles and a liquid vehicle; forming at least a portion of the slurry into shaped bodies contacting a substrate; at least partially dryi...
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JP6550402B2 |
A scouring article including a monolithic nonwoven pad with a semi-densified fibrous layer that is integral to the monolithic nonwoven pad and that provides a major surface of the monolithic nonwoven pad, and methods of making and using.
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JP2019115966A |
To provide a production method for a polishing agent whose homogeneity in a thickness direction is maintained even in a thick polishing layer and whose service life is improved while maintaining excellent polishing rate and flatness accu...
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JP6521871B2 |
A nonwoven abrasive article having a nonwoven web and a binder adhering formed ceramic abrasive particles to fibers of the nonwoven web. The formed ceramic abrasive particles having a formed ceramic abrasive particle size and the fibers ...
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JP6519375B2 |
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JP2019063989A |
To provide pad conditioners to regenerate the polishing pad performance through an abrading mechanism which removes undesirable waste accumulations and recreates asperities on the polishing pad surface, in chemical mechanical planarizati...
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JP2019051586A |
To provide a wire rod for slice processing that is capable of thinning a wire while securing tensile strength, and a manufacturing method thereof.A manufacturing method of a saw wire is for manufacturing a saw wire 14 containing a core w...
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JP6490842B2 |
The present invention provides a method whereby not only the machining speed can be improved during a grinding process utilizing a stationary grinding wheel, but stable grinding can also be enabled. In the present invention, during a gri...
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JP6476924B2 |
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JP2019025610A |
To provide a production method for a diamond tool for grinding and an inspection method for diamond particles using micron diamond particles.The invention is configured so that, to fine powder of diamond which is dispersed on a measureme...
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JP2019018263A |
To improve quality of finishing a surface of a workpiece using a wire saw device, and efficiently enable machining without taking time.A wire saw device 1 includes one robot arm 2 capable of freely moving by multi-axis control, a wire sa...
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JP6465676B2 |
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JP6465675B2 |
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JPWO2017209242A1 |
An object to be solved by the present invention is to provide a resin bond wire saw having good machinability, less falling of abrasive grains, and suppressing the occurrence of scratches on the wafer surface that occur during cutting. T...
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JP6452837B2 |
Before bonding abrasive grain (13) to a core wire (11), a palladium coating (17) is applied to the surface of the abrasive grain (13). The palladium coating (17) is formed as a sea on the surface of the diamond grains (14). In other word...
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JP6452295B2 |
Problem: To provide an abrasive pad and abrading method using same that are capable of extending the life of the abrasive pad when applied to abrading the surface of glass substrates, and that can ensure abrading capability that is appro...
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JP6454796B2 |
A nonwoven abrasive article includes a lofty open nonwoven fiber web comprising entangled fibers; and abrasive platelets secured to the entangled fibers by at least one binder material. A majority of the abrasive platelets are respective...
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JP6451006B2 |
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JP2019500225A |
The present invention relates to a polished article, and more specifically to a coated polished article having a non-woven fabric backing and a method for preparing the same.
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JP2018199214A |
To provide an abrasive article and a method of forming needed in the realm of abrasive tools, particularly in wire sawing.An abrasive article 200 comprises: a wire substrate 201; a tacking film 202 comprising an electroplated layer overl...
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JP6438541B2 |
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JP2018534149A |
A flexible abrasive layer having first and second main surfaces facing each other, and a foam backing bonded to the second main surface, which is elastically compressible, and a first main surface. Abrasive articles, including a pluralit...
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