Abrasive Surface Conditioning Devices TRIZ Cases

A pad conditioner uses single-crystal diamond protrusions to maintain uniform asperity heights.

Segmented abrasive units on a bottom substrate with a center protrusion prevent thermal deformation during curing, maintaining surface flatness.

Machined ceramic protrusions of varying heights eliminate bonded particle dislodgement, maintaining uniform polishing force distribution.

An RFID tag embedded in a dressing tool stores identification data to prevent incorrect tool selection and extend service life.

Threaded barrel grindstone synchronizes rotation to grind internal gear teeth simultaneously.

Multi-functional carriages guide the machining tool in all spatial directions, eliminating extra motion axes and reducing device complexity.

Deep grooves and shallow recesses on the polishing pad surface reduce break-in time by establishing roughness during manufacturing.

Through grooves allow multi-sided diamond soldering, resolving instability from single-side bonding and improving tool reliability.

A segmented cleaning device uses inject and recycle orifices to spray liquid across a fixed abrasive polishing pad.

Variable pellet area ratios across circumferential regions prevent center-side recesses and improve semiconductor substrate flatness.

A rotatable dop head with a ball joint self-levels during diamond film polishing to maintain surface conformity.

A threaded grinding wheel dresses via a stationary disk dresser held by a braking mechanism.

Simulation calculates sliding-distance distribution of a dresser on a polishing member to evaluate dressing quality.

A pneumatic air blade cleans abrasive belts using a continuous low-pressure air stream across the full working width.

Suction holes hold an annular cutting blade at a perfect circle position, eliminating eccentricity and removing the need for post-mounting dressing.

A laminated dressing board integrates shape adjustment and setting layers to condition cutting blades.

Gimbal-mounted multi-disk conditioner segments the polishing pad surface into independent zones, reducing conditioning time and increasing substrate throughput.

Pre-formed recesses in the dressing tool base body ensure uniform grain distribution, resolving coating speed versus precision trade-offs.

Elastic compliance in the processing head distributes pressure uniformly across surface irregularities, preventing localized damage during abrasive embedding.

Orienting larger grains at the leading edge of a polycrystalline CVD diamond dresser reduces wear rates and extends tool lifetime by up to 70%.

A polishing device membrane features a cooling channel portion that distributes fluid across the action plate to manage thermal conditions.

Differential laser ablation generates uniform micro-textures on CMP pads, eliminating indiscriminate mechanical cutting and reducing substrate defects.

Elastically deformable polishing pad uses raised plateaus and lowered reservoirs to collect contaminants and control compressive force.

Vacuum apparatus removes debris from rotating polishing pads via downstream suction, preventing clogging and maintaining surface consistency.

A gear grinding machine pivots a dresser on a turn table to dress the wheel without contacting large gears.

Segmented diamond cutting tips on a CMP pad conditioner stabilize pad wear rates across varying slurry types and pressure conditions.

Continuous axis motion eliminates stick-slip deviations to preserve grinding tool geometry accuracy.

A robotic fiber polishing system uses multi-pressure water and air nozzles to automate disk cleaning and drying.

Variable-thickness conditioning tools create a radial polishing gap width variation on double-side polishing pads.

Independent conditioning disks in gimbal pockets restore worn polishing pads by removing material while maintaining uniform pressure to eliminate hot spots.

Virtual gear meshing defines threaded grinding wheel specifications to resolve manufacturing precision and device complexity contradictions.

Direct current oxidation dissolves metal particles from CMP polishing pads, maintaining material removal ability without mechanical shutdown.

Concentric diamond disk assemblies with flexures adjust pressure and orientation to improve conformability, reducing ex-situ conditioning time.

Segmented radial infeeds dress distinct flank contours on multi-start grinding worms, reducing total dressing time while maintaining contour accuracy.

A polycrystalline diamond dressing bar profiles the grinding worm envelope curve in a single pass.

An angled turning ruler dresses the grinding worm outer surface, eliminating long dressing bars and excessive cooling requirements.

A dressing device varies the pressure angle of a screw-shaped grindstone to correct gear bias without structural modifications.

Dual-sided conditioning maintains dressing efficiency by allowing independent component replacement, reducing material waste from frequent full-unit swaps.

Gravity drains liquid from an inclined cleaning surface, preventing accumulation that degrades substrate processing performance.

Rotating multiple conditioning surfaces via magnetic coupling maintains pad roughness and wafer-to-wafer uniformity.

A grinding wheel mounted on an arbor with gear and bearing systems enables unitary assembly dressing across machines.

A gear grinding machine dresser pivots about an axis parallel to the workpiece rotation axis.

Dry ice cleaning removes abrasive particles and rinsing liquid residue from the polishing platform and disk, eliminating manual intervention.

Segmented diamond wheels eliminate specialized tool requirements by allowing independent flank machining and reducing production costs.

Fluoropolyether group-containing compounds suppress polishing slurry adhesion on component surfaces, maintaining workability over extended operation periods.

Offset dressing tool axes produce conical flank modifications, reducing surface roughness and production costs.

Variable axis intersection angles compensate for grindstone diameter changes during dressing, maintaining consistent tooth flank shape accuracy.

Pre-deforming the CMP conditioner substrate counteracts thermal expansion during curing, maintaining surface flatness and leveling abrasive particles.

Segmented diamond deposition tips on a CMP pad conditioner substrate reduce CVD processing time while preventing particle detachment and surface contamination.