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WO/2015/182023A1 |
The present invention provides an abrasive grain-fixed wire having a core wire surface on which abrasive grains are fixed, wherein the abrasive grain number density, which is the number of the abrasive grains per unit area, on the surfac...
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WO/2015/180889A1 |
The invention relates to a grinding device for detachably fastening to a hook part of a touch fastener of the hook-and-loop type and to a corresponding production method. Typically, grinding machines or handles, for example, are equipped...
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WO/2015/176639A1 |
The present invention relates to the field of combination between biomacromolecule materials and super-precision machining. Disclosed are a superfine abrasive biomacromolecule flexible polishing film and a preparation method therefor. A ...
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WO/2015/179335A1 |
Described herein is an improved abrasive material (300) in which the cutting performance is orientation-independent. The abrasive material (300) comprises an abrasive structure (310) including a plurality of elongate abrasive elements (3...
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WO/2015/169446A1 |
The invention relates to an abrasive support comprising a support material composed of at least one wet- or dry-laid nonwoven based on natural and/or synthetic fibers. The support material is impregnated with a thermally curable polymer ...
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WO/2015/168229A1 |
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. A plurality of aperture...
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WO/2015/167899A1 |
Interrupted structured abrasive articles comprise an abrasive layer comprising shaped abrasive composites that extend outwardly from a first major surface of a backing to which they are secured. The abrasive layer defines at least one op...
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WO/2015/164685A1 |
Single ply cellulose-based abrasive backers are provided that can include a saturated nonwoven web defining a first surface and a second surface, wherein the saturated nonwoven web comprises cellulosic fibers, synthetic fibers, and a cur...
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WO/2015/155610A2 |
The present invention relates to a coated abrasive article containing abrasive agglomerates based on target cores that provide an extended surface. Target cores are defined as geometric shapes, e.g., spherical, rectangular, tetrahedral, ...
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WO/2015/154061A1 |
Methods for forming an abrasive backing having a super smooth surface are provided. The method can include applying a bond coating onto a first surface of a saturated, calendered paper; applying a barrier coating onto the bond coating to...
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WO/2015/119344A1 |
The present invention provides a structured saw wire maintaining a crimp property under slicing tension. The structured saw wire maintaining a crimp property under slicing tension comprises a unit crimp that is continuously formed in a z...
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WO/2015/100034A1 |
An abrasive article comprising a nonwoven substrate material having a top surface and a bottom surface; a woven cloth; a thermoplastic fastener; and a plurality of abrasive particles, wherein the cloth layer is adhered to the top surface...
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WO/2015/089527A1 |
The invention relates to a method (1) for producing abrasives (2, 3, 4), comprising the following method steps: i. providing a starter mixture (5) which preferably contains aluminium hydroxide and can be converted at least into aluminium...
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WO/2015/089528A1 |
Method (1) for producing abrasive (2, 3), comprising the following steps: i. providing a burnable net-shaped or grating-shaped structure (4, 5), which is preferably made of plastic and includes a plurality of openings (6, 7), on a carrie...
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WO/2015/089529A1 |
Method (1) for producing abrasive articles (2), comprising the following successive steps: i. providing a feedstock mixture (3) of at least one abrasive (4), a ceramic or organic binder, and a plasticizer; ii. producing a layer (5) from ...
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WO/2015/088953A1 |
A method of making conglomerate abrasive particles includes: providing agglomerate abrasive particles comprising mineral particles in a first vitreous binder; combining the agglomerate abrasive particles with a second vitreous binder mat...
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WO/2015/079021A1 |
The invention relates to an abrasive support, to an abrasive article comprising such a support, to the method for producing the same, and to the use of the abrasive article. According to at least one embodiment, the abrasive support comp...
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WO/2015/071752A1 |
The present invention relates to an abrasive material in the form of a mesh, which is obtained by means of a method of impregnating an open mesh support with a binder, followed by the application of a suitable abrading material and subse...
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WO/2015/073667A1 |
Methods for forming a hydroentangled scrim sheet are provided. The method can include hydroentangling a scrim sheet having a first layer of staple fibers on a first side of the scrim sheet and a second layer of staple fibers on a second ...
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WO/2015/057562A1 |
A structured abrasive article is contacted by a laser beam to create microporous surface regions over a portion of the abrading surface to make a coated abrasive article that includes a backing and an abrasive layer comprising abrasive c...
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WO/2015/046543A1 |
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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WO/2015/038401A1 |
A nonwoven abrasive article includes: a lofty open nonwoven fiber web, an abrasive layer bonded to the lofty open nonwoven fiber web, and a peripheral antiloading composition disposed on the abrasive layer. The peripheral antiloading com...
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WO/2015/033025A1 |
Composite body comprises nanofibrillar cellulose (NFC) together with abrasive particles (AP). The nanofibrillar cellulose forms a 3-dimensional connecting network for the abrasive particles (AP). The abrasive particles have a hardness ab...
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WO/2015/031197A1 |
A structured abrasive article comprises a structured abrasive layer adhered to a major surface of a backing, the structured abrasive layer comprising shaped abrasive composites adhered to the major surface, the shaped abrasive composites...
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WO/2015/004383A1 |
The invention relates to a method for manufacturing an opthalmic lens having at least one optical function, comprising the step (200) of providing a starting optical system of the lens, having a basic optical function and the step (500) ...
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WO/2015/002865A1 |
An abrasive article and an adapter therefore are disclosed. The abrasive article comprises a backing and an abrasive coating on a surface of the backing, and has a centre point and a periphery and the abrasive coating forming a work surf...
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WO/2015/000761A1 |
The present invention relates to a transparent composite composition (a) comprising: a. a resin composition, comprising i. at least one (meth)acrylated oligomer (ia) and/or monomer (ib), ii. at least one polythiol (ii), and iii. optional...
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WO/2014/209567A1 |
A method of making abrasive particles includes exposing ceramic particles to an organosilane-derived plasma formed from components comprising an organosilane and oxygen to form plasma-modified ceramic particles; and contacting a coupling...
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WO/2014/210440A1 |
An abrasive article has an abrasive portion with an organic bond and abrasive particles. The abrasive article has a non-abrasive portion (NAP) mounted to the abrasive portion. The NAP includes molding compound (MC) having chopped strand ...
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WO/2014/206967A1 |
The invention proposes an abrasive means having an abrasive means base (12a-b) and a plurality of abrasive particles (14a-i) applied thereon, at least a large proportion of which form an abrasive edge unit (16a-b, 18a-b) with an abrasive...
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WO/2014/176108A1 |
A coated abrasive belt includes a backing and an abrasive layer comprising from 40 to 60 percent by weight of shaped alpha alumina abrasive particles having particle sizes of from 0.5 millimeter to 2 millimeters, and from 60 to 40 percen...
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WO/2014/172611A1 |
An abrasive article including a substrate as an elongated member, a first layer overlying the substrate, abrasive particles overlying the first layer, fillets connecting the first layer and the abrasive particles, a bonding layer overlyi...
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WO/2014/083243A9 |
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...
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WO/2014/167111A1 |
The invention relates to a grinding body (6) for a grinding tool, said grinding body having a grinding layer (8) which has at least one connecting element (12) and grinding structures (13), characterized in that thermochromic dyes are pr...
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WO/2014/160578A1 |
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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WO/2014/135925A1 |
Process for producing abrasive tape reels, comprising the step of spreading (SI) a layer of a base adhesive resin on a flexible support (F), the step of distributing or scattering (D) abrasive granules thereon using one or more templates...
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WO/2014/131935A1 |
The invention relates to a device (200) and product (500) for treating a ski surface (220). The device (200) may comprise a body (201) having a first side (202) and a second side (203), an attachment improving layer (205) adjoined to the...
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WO/2014/131937A1 |
The invention relates to obtaining an abrasive product comprising a backing layer and an abrasive layer, wherein the backing layer comprises propylene homopolymer or copolymer.
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WO/2014/131936A1 |
The invention relates to obtaining an abrasive product comprising a surface with multiple abrasive zones supported by a backing layer. The abrasive zone are surrounded by interconnected channel portions comprising first channel portions ...
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WO/2014/124554A1 |
A method to produce sol gel abrasive particle with controlled aspect ratio, drying the gel on a PTFE film belt with punched holes, the hole has a rectangular shape. This abrasive material has high abrasive performance and its manufacturi...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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