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WO/2022/097009A1 |
A method of tuning the contact pressure across an abrasive disc is presented. The method includes coupling the abrasive disc to a backup pad comprising a pressure tuning feature that causes an experienced pressure by a worksurface, acros...
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WO/2022/098469A1 |
The present disclosure relates to load cups that include an annular substrate station configured to receive a substrate. The annular substrate station surrounds a nebulizer located within the load cup. The nebulizer includes a set of ene...
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WO/2022/095579A1 |
Provided are a housing assembly and a manufacturing method therefor, and an electronic device. The housing assembly comprises: a first substrate, the first substrate having a first surface; and a second substrate, the second substrate ha...
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WO/2022/091846A1 |
Provided is a hydrogen gas steel pipe which has both excellent hydrogen embrittlement resistance and high productivity, and which can be extremely preferentially used as a member such as a hydrogen gas pressure vessel. This hydrogen gas ...
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WO/2022/091500A1 |
Provided is a structure that reduces the risk imposed on a retainer member mounting mechanism when a substrate hits a retainer member. One embodiment provides a head for holding a polygonal substrate. The head includes a substrate supp...
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WO/2022/090969A1 |
A method of reusing a hub in an abrasive assembly is presented that includes removably coupling the abrasive wheel to a reusable hub. The abrasive wheel has an outer circumference and an inner circumference. The abrasive article has an i...
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WO/2022/089874A1 |
An oscillating power tool (10), comprises a housing (12) and a motor (16) at least partially disposed within the housing and having a rotational output shaft (18). An eccentric bearing (20) is attached to the output shaft. An oscillating...
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WO/2022/090904A1 |
A grinding system is presented that includes a grinding wheel with a coolant channel coupled to a coolant exit. The coolant channel extends through a grinding layer of the grinding wheel. The coolant exit is on an active grinding surface...
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WO/2022/093576A1 |
An example grinder/polisher system includes: a specimen holder configured to secure a specimen; a platen; an actuator configured to move at least one of the specimen holder and the platen; a sensor configured to detect objects within a f...
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WO/2022/090821A1 |
A method of making a coated abrasive article includes disposing a precursor make layer on a major surface of the backing, optionally partially curing the precursor make layer to provide a partially cured precursor make layer, disposing a...
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WO/2022/088491A1 |
A surface treatment device for a non-ferrous metal casting, comprising a frame (1). A cleaning bin, a drying bin, and a polishing bin are sequentially provided inside the frame from left to right. Lateral limiting blocks (2) are provided...
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WO/2022/093077A1 |
The invention relates to a device for sharpening knives consisting of two linear abrasive plates arranged at an angle to one another, each of which is fastened to a separate holder, and a base body which forms, at the centre of intersect...
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WO/2022/092478A1 |
The present invention relates to a flexible metal diamond grinding pad having strong adhesiveness for grinding tips while maintaining the flexibility of the pad. According to the present invention, provided is a flexible disc-shaped grin...
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WO/2022/088485A1 |
A test bench driving disc (5) quick change mechanism, comprising a quick change base, a first driving flange (1) and a second driving flange (2) which are arranged at two ends of the quick change base, and multiple mounting pins (4) whic...
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WO/2022/090898A1 |
A method providing damping during an abrading operation is provided. The method includes removably coupling the abrasive wheel to a hub. The abrasive wheel has an outer circumference and an inner circumference. A layer of abrasive materi...
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WO/2022/088735A1 |
Provided is a leak detection apparatus, comprising: a test platform (100), the test platform (100) being used for holding a grinding head (101) placed for leak detection, the grinding head (101) being divided into one or a plurality of s...
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WO/2022/091532A1 |
The present invention provides technology that enables accurate measuring of the polishing state of a substrate. A polishing device 100 comprises: a sensor head 40 having a light projector for projecting incident light, a light collect...
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WO/2022/094606A1 |
An abrasive article comprising a nonwoven substrate material impregnated with a first and second formulation. The first and second formulations have broad-spectrum antimicrobial effectiveness against one or more microbial organisms. The ...
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WO/2022/090304A1 |
The invention relates to a method for controlling and/or monitoring a workpiece machining process. In the workpiece machining process, a tool having a working surface is brought into contact with a surface of a workpiece to be machined. ...
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WO/2022/090229A1 |
The invention relates to a method for producing a grinding disc device (10) for a grinding tool. According to the method, a grinding support (14) with an abrasive grinding surface (Fs) and a connection surface (Fv) opposite the grinding ...
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WO/2022/087944A1 |
Provided is a surface cleaning apparatus for machining a stainless-steel storage drum, comprising an upper treatment box body (1), a bottom support column (4), and a treatment structure; said treatment structure comprises a longitudinal ...
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WO/2022/091069A1 |
The present disclosure relates to polyurethane comprising a reaction product of a reactive mixture including a polyester polyol, a diol chain extender, a diisocyanate; and a reactive, tertiary amine. The present disclosure further provid...
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WO/2022/085810A1 |
The present invention relates to a carbide insert deburring device using brushes for deburring and surface-cleaning a molded product taken out of a molding press apparatus, comprising: a brush module configured to remove burrs on a cutti...
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WO/2022/086908A1 |
A sanding block produced by co-extrusion of a substantially softer polymeric material and a substantially harder polymeric material is described. The substantially hollow interior of the co-extruded body of the sanding block may be seale...
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WO/2022/083141A1 |
A processing device for raised burr defects of a flat wire in a conveying state, comprising: grinding mechanisms (28-31), arranged near a front surface to be ground, a rear surface to be ground, an upper surface to be ground, and a lower...
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WO/2022/084289A1 |
The invention relates to increasing a concentration of particles (92) in a circumferentially enclosed stream (90) of a fluid mixed with the particles in a target area (90ct) of a cross-section (90c) of the stream transverse to a flow dir...
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WO/2022/086067A1 |
Disclosed are a pillar anchor for an automobile and a method for manufacturing same. The pillar anchor for an automobile according to an embodiment of the present invention comprises a pair of plates which include a first anchor plate an...
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WO/2022/082810A1 |
A sanding device for processing a computer case, comprising a base (1). Damping mechanisms (2) are fixedly connected to the lower surface of the base (1); a first motor (3) is fixedly connected to the middle of the upper surface of the b...
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WO/2022/082996A1 |
a high efficiency-type crystal grinding and polishing device, comprising a support rack (1), an annular guide rail being arranged on the support rack (1); a plurality of annular and uniformly distributed mobile frames (4) are arranged on...
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WO/2022/083960A1 |
The invention relates to a material collection device for a hand-held power tool, with a material collection container (112a) for collecting materials removed during operation of the hand-held power tool, wherein at least one opening (12...
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WO/2022/085512A1 |
A problem addressed is to provide an antibacterial agent-compounded silica dispersion that has an antibacterial property, a slight decrease in polishing rate even when used as a component of an abrasive composition, and a good surface st...
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WO/2022/082417A1 |
A precision grinding and polishing device for stainless steel. The device comprises a support (1), an external spike grinding column (7) and a second electric motor (9), wherein a telescopic arm (2) is fixed to a right side of the suppor...
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WO/2022/085159A1 |
This curve generator comprises two cup-type grindstones having different roughness, a retaining mechanism for retaining a workpiece to be processed by the grindstones, a measurement mechanism for measuring the shape of the grindstones at...
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WO/2022/085139A1 |
Provided is a cutlery sharpener for sharpening the blade edge of cutlery, wherein the blade edge can be effectively sharpened regardless of the user's proficiency level, etc. The cutlery sharpener for sharpening the blade edge of cutlery...
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WO/2022/086830A1 |
The invention provides a UV-curable resin for forming a chemical-mechanical polishing pad comprising: (a) one or more acrylate blocked isocyanates; (b) one or more acrylate monomers; and (c) a photoinitiator. The invention also provides ...
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WO/2022/086462A1 |
This invention is related to an adapter (1) which is capable of honing on CNC machines without the need for an external honing machine with an aim to obtain low surface smoothness, used in machinery factories and all facilities that incl...
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WO/2022/086672A1 |
An apparatus and method for sequential application of cleaning fluids for improved maintenance of chemical mechanical polishing (CMP) systems is disclosed. A method includes transferring a first substrate to a first polishing station of ...
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WO/2022/078641A1 |
The present invention relates to a grinding tool for grinding a workpiece, the tool comprising a member (1) which is made from a material comprising between 90 et 99.5% by weight of W and between 0.5 and 10% by weight of one or more elem...
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WO/2022/081409A1 |
Embodiments herein generally relate to chemical mechanical polishing (CMP) systems used in the manufacturing of electronic devices. In one embodiment, a substrate carrier for polishing a surface of a substrate includes a retaining ring c...
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WO/2022/077579A1 |
The present invention relates to the technical field of computer accessory machining devices. Disclosed is a computer case grinding apparatus, comprising a bottom plate. Two sides of the bottom plate are fixedly connected to mounting cyl...
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WO/2022/079974A1 |
Provided is a defect grinding system and a defect grinding method capable of suppressing the occurrence of grinding failures such as excess grinding or insufficient grinding, while automating an operation to grind a defect on the surface...
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WO/2022/080159A1 |
A carrier measurement device (1) comprises a rotating table (23), a table drive motor (24), an upper thickness sensor (41), a lower thickness sensor (42), and a sliding part (13). The rotating table (23) includes a carrier storage part (...
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WO/2022/077614A1 |
A method for improving surface evenness of electroplated platinum and a polishing device used by the method. The method comprises the following steps: S1. performing drilling wave crest polishing; S2. performing visual inspection and det...
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WO/2022/077653A1 |
The present invention relates to the technical field of electromechanical machining, in particular to an electromechanical machining cutting device. Said device comprises a mounting side plate, the mounting side plate being connected to ...
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WO/2022/077659A1 |
A polishing device for machining an inner wall of a stainless steel pipe. The polishing device comprises a bottom plate base (19) and racks (2), wherein the two racks (2) are mounted on the bottom plate base (19); a screw driving assembl...
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WO/2022/080921A1 |
One embodiment of the present invention provides a method for processing a wafer, the method comprising the steps of: preparing a wafer having a notch portion formed on one side thereof; aligning the wafer by analyzing image information ...
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WO/2022/077788A1 |
A belt and disc sander. The belt and disc sander is provided with a base assembly (1), a motor assembly (2), an abrasive disc device (3), and an abrasive belt support assembly (4); the motor assembly (2) is provided with a motor (21); th...
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WO/2022/077656A1 |
The present invention relates to the field of stainless steel pipe machining, and specifically to a surface polishing apparatus for a stainless steel pipe, comprising a top plate and a bottom plate base. A second support frame and a firs...
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WO/2022/077924A1 |
A lapping control method, comprising the following steps: acquiring a target resistance value, set by a user, of a metal layer of a lapped object; determining a target output value of an eddy current sensor according to the target resist...
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WO/2022/081398A1 |
An apparatus for chemical mechanical polishing (CMP) of a substrate is described herein. The apparatus includes an extension disposed between a retaining ring and a chucking membrane. The extension is disposed radially outward from the e...
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