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WO/2019/207415A1 |
A method of making a coated abrasive article includes at least four steps. In step a), a web is provided comprising a backing having a make layer precursor disposed thereon. The web moves along a web path in a downweb direction, and the ...
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WO/2019/207423A1 |
The present disclosure provides an abrasive article (10). The abrasive article (10) has a direction of use, a y-axis and a z-axis orthogonal to the y-axis and the direction of use. The abrasive article (10) further includes a backing (12...
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WO/2019/185544A1 |
An abrasive product comprising an impregnated woven fabric comprising: a) A first layer of first uncrimped weft multifilaments (301-308) b) a second layer of second uncrimped weft multifilaments (309-316); wherein for each of the first u...
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WO/2019/180621A2 |
A charge -modified particle comprising the inorganic core and a shell surrounding the inorganic core, wherein the shell comprises a copolymer comprising monomeric units corresponding to free- radically polymerizable monomers, and wherein...
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WO/2019/175475A1 |
A continuous abrasive product comprises predetermined length and number of predetermined kind of abrasive areas on an abrasive surface (104). A method for abrading a workpiece (10), comprises arranging an abrasive area of an abrasive pro...
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WO/2019/149796A1 |
The invention relates to a grinding-element unit (110, 120), which has a plurality of grinding elements (132) for treating a surface, in which the grinding elements (132) of the plurality of grinding elements (132) are arranged next to e...
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WO/2019/151584A1 |
The present invention provides a polishing pad for a wafer polishing apparatus, comprising: an upper pad having a front surface part, which has a cut surface and is in contact with a wafer, a rear surface part positioned on the lower par...
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WO/2019/145925A1 |
The method of printing onto a thread-like member includes: providing a pinching part between a backup roller and a printing roller having an elastic surface with a pattern; applying and smoothing ink onto the printing roller; feeding a t...
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WO/2019/135180A2 |
Object: To provide a polishing sheet capable of efficiently polishing a hard material such as a metal product so as to form a smooth surface with minimal unevenness. Solution: A polishing sheet including: a substrate; a plurality of thre...
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WO/2019/135177A1 |
Object: Provided is an abrasive member that does not readily degrade in abrasion performance and is capable of maintaining excellent abrasion performance for a long duration, and a method for manufacturing such an abrasive member. Soluti...
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WO/2019/123335A1 |
The present disclosure relates to an abrasive article construction containing an anti-loading composition which significantly reduces loading, is coatable, is durable, and is relatively inexpensive to manufacture. In particular, the use ...
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WO/2019/120211A1 |
The present disclosure relates to saturated or primed abrasive article constructions containing an anti-loading composition which significantly reduces loading, is coatable, is durable, and is relatively inexpensive to manufacture. In pa...
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WO/2019/123922A1 |
The purpose of the present invention is to provide a polishing material whereby a polishing part can be made thicker while a reduction in polishing rate is suppressed, and a method for manufacturing a polishing material. This polishing m...
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WO/2019/123921A1 |
The purpose of the present invention is to provide an abrasive member in which it is possible to increase the thickness of an abrasive part while preventing a reduction in the abrasion rate. This abrasive member (1) comprises a base mate...
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WO/2019/111212A1 |
An abrasive article comprising an attachment layer and an abrasive layer. The attachment layer comprises a porous backing having a first major surface, an opposed second major surface, and a first plurality of voids extending from the fi...
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WO/2019/111215A1 |
The disclosure relates to layers comprising a body having a thickness, T, comprising a curable composition comprising a polymerizable epoxy-acrylate resin composition and abrasive particles at least partially embedded in the polymerizabl...
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WO/2019/106774A1 |
Provided are: a polishing nanofiber aggregate capable of suppressing a reduction in polishing efficiency even when fine abrasive powder is used; and a method for producing the same. A polishing nanofiber aggregate (1) can be used by adso...
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WO/2019/102312A1 |
An abrasive article having a backing layer having a first major surface opposing a second major surface and a plurality of apertures extending from the first major surface to the second major surface. A plurality of abrasive particles ha...
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WO/2019/102329A1 |
A coated abrasive disc includes a disc backing and an abrasive layer disposed thereon. The abrasive layer comprises abrasive elements secured to a major surface of the disc backing by at least one binder material. The abrasive elements a...
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WO/2019/102330A1 |
A coated abrasive disc includes a disc backing having an outer circumference. An abrasive layer is disposed on the disc backing. The abrasive layer comprises triangular abrasive platelets secured to a major surface of the disc backing by...
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WO/2019/103281A1 |
The present invention relates to sandpaper capable of polishing jewels, molds, and general industrial components. More particularly, the present invention provides a method for manufacturing sandpaper having a cutout hole formed thereon ...
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WO/2019/102328A1 |
A coated abrasive disc includes an abrasive layer disposed on a major surface of a disc backing. The abrasive layer comprises triangular abrasive platelets secured to a major surface of the disc backing by at least one binder material. T...
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WO/2019/102332A1 |
A coated abrasive disc includes a disc backing and an abrasive layer disposed thereon. The abrasive layer comprises abrasive elements secured to a major surface of the disc backing by at least one binder material. The abrasive elements a...
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WO/2019/102331A1 |
A coated abrasive disc includes a disc backing having an outer circumference. An abrasive layer is disposed on the disc backing. The abrasive layer comprises triangular abrasive platelets secured to a major surface of the disc backing by...
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WO/2019/092556A1 |
Object: Providing a polishing pad that is deformable with a smaller force. Solution: A polishing pad (1) according to an aspect of the invention includes a substrate (2) made of a piece of non-woven fabric. The substrate (2) has a flat-p...
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WO/2019/073445A1 |
The present invention relates to a polishing system (100) for providing a polishing finish to a concrete surface, said system comprises a pad lock (2) which, one a second surface (6) thereof, comprises a number of protrusions (32) which ...
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WO/2019/052743A1 |
The invention relates to a method for zonal polishing of a workpiece 140, in which a polishing tool 100, 200 passes a structured polishing coating 322, 332, 412, 512, the structure of which is adapted to the polishing tool 100, 200, over...
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WO/2019/052787A1 |
The invention relates to an abrasive article (10a,10b,10c,10d), in particular a coated abrasive disc, comprising a plurality of holes (12a,12b,12c,12d) which are arranged in a hole pattern (14a,14b,14c,14d), wherein the density of holes ...
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WO/2019/042428A1 |
Disclosed are a polishing pad, a polyurethane polishing layer and a preparation method therefor, belonging to the technical field of polishing in chemical mechanical planarization. The polyurethane polishing layer, wherein same has a the...
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WO/2019/040007A1 |
Multilayer anti-slip compact structure for individual/joint application on forehand and backhand side of the hockey stick blade, which consists of backing carrier (A) and anti-slip layer (B) applied on said backing carrier (A) wherein th...
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WO/2019/037832A1 |
A flexible abrasive member (10), comprising a substrate (12), which carries an array of deposits (20) with embedded abrasive particles (22), wherein each deposit (20) has an elongated continuous structure that extends along a center traj...
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WO/2019/036385A1 |
A coaler configured to manufacture a laminated coated product. The coater includes a first coating station configured to apply an adhesive to a side of a first cellulose based substrate, a first nip assembly configured to press the adhes...
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WO/2019/029919A1 |
The invention relates to a flexible grinding means comprising a carrier and grinding grains held on a surface thereon with an average particle size (d50) of 3 to 15 μm, wherein the ratio of the average particle size (d50) to the roughne...
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WO/2019/025883A1 |
A surface-treating article, comprising a circular substrate (100) comprising a first major surface, an abrasive disposed on the first major surface, the abrasive having a first concentration at a first radius (110) measured from the cent...
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WO/2019/025882A1 |
The present invention includes an abrasive tool comprising a substrate and plurality of abrasive grains arranged in a pseudo-random pattern on the substrate. The abrasive grains cover in the range of 10% to 30% of the substrate surface, ...
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WO/2019/023221A1 |
Embodiments described herein relate to integrated abrasive (IA) polishing pads, and methods of manufacturing IA polishing pads using, at least in part, surface functionalized abrasive particles in an additive manufacturing process, such ...
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WO/2019/014282A1 |
A compoundless buff and method of making a compoundless buff using a coating solution formulated with abrasive particles dispersed or suspended using a surfactant or suspension agent and which also contains a self-crosslinking acrylic bi...
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WO/2019/001637A1 |
The present invention relates to a polishing agent suitable for use in the dried state, applied to a flexible sheet-like formation, to a sheet-like formation provided with the polishing agent and to a method for producing such a sheet-li...
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WO/2018/222857A1 |
Embodiments of a polishing film are provided. The polishing film includes a substrate having a surface. Abrasive particles are attached to the surface of the substrate, and microcapsules are attached to the surface of the substrate at lo...
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WO/2018/208589A1 |
Various embodiments disclosed relate to an abrasive sheet. The abrasive sheet includes a first layer including an abrasive major surface and an opposite second layer defining a second major surface. The second major surface includes a pl...
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WO/2018/207145A1 |
Various embodiments disclosed relate to an abrasive article (10). The abrasive article (10 includes a backing (12) defining a major surface. The abrasive article (10) includes an abrasive layer including a plurality of tetrahedral abrasi...
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WO/2018/198004A1 |
Various embodiments disclosed relate to an abrasive article. The abrasive article includes a nonwoven web. The nonwoven web includes a first irregular major surface and an opposite second irregular major surface. The nonwoven web further...
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WO/2018/185580A1 |
A method for making a tool comprising the steps of providing a polymeric thermoplastic or thermosetting material or equivalent and abrasive material in powder to be mixed together with said polymeric material, in order to obtain a filame...
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WO/2018/160658A2 |
A computing system may send and receive data from a variety of other devices, such as abrading tools and consumable abrasive products. The computing system may use this data for various purposes, such as tracking worker vibration dosage,...
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WO/2018/160663A2 |
A computing system may send and receive data from a variety of other devices, such as abrading tools and consumable abrasive products. The computing system may use this data for various purposes, such as tracking worker vibration dosage,...
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WO/2018/152236A1 |
The present disclosure is directed to an alpha alumina powder having a specific surface area, a specific crystallite size, and a specific particle size distribution for use in abrasive polishes, and method of making such powder. The meth...
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WO/2018/136271A1 |
According to one embodiment, a method of making an abrasive layer on a backing is disclosed. The method can comprise: providing a distribution tool having a dispensing surface with cavities, providing a backing having a first major surfa...
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WO/2018/134732A1 |
According to one embodiment, a method of making an abrasive layer on a backing is disclosed. The method can comprise: providing dispensable magnetizable abrasive particles and a distribution tool, wherein the distribution tool is configu...
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WO/2018/136268A1 |
According to one embodiment, a method of making an abrasive article is disclosed. The method can comprise: providing a surface; disposing magnetizable abrasive particles on the surface; and varying a magnetic field relative to the magnet...
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WO/2018/136694A1 |
A method and apparatus for polishing a substrate that includes a polishing article comprising a polymeric sheet having a raised surface texture, which is formed on the surface of the polymeric sheet is provided. According to one or more ...
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