Select solid polishing wheels, pads, skins, wool, foam, and cushioning materials as a staged contact-tool sequence.
Polishing contact tools are not interchangeable. Cloth, stitched, sisal, non-woven, wool, foam, polishing-skin, and cushioning constructions transfer pressure and conform to the workpiece differently.
Five decisions shape the contact-tool sequence
| Decision | Why it matters | Information to provide |
|---|---|---|
| Incoming surface | Deep marks require preparation before final contact | Previous abrasive and defect photographs |
| Substrate | Material response and heat sensitivity differ | Material grade or best available description |
| Geometry | Flat, curved, recessed, and edge zones need different compliance | Drawing, dimensions, and close-up images |
| Tool conditions | Speed, motion, access, and backing define the usable window | Manual or machine method, interface, diameter, and speed |
| Acceptance | Visual terms can describe different outcomes | Approved sample or agreed inspection method |
Build from preparation to final contact
- Remove defects and establish a consistent starting texture.
- Select wheel or pad construction for geometry and pressure transfer.
- Set a staged contact-tool sequence rather than relying on one tool.
- Evaluate the sequence on a representative part.
- Record the approved construction, size, interface, and process conditions.
GUOWIN's public PL series covers solid polishing contact tools. Exact construction and dimensions are confirmed against the workpiece and target appearance.