ApplicationIndustrial & Manufacturing
Ceramic Glaze Line & Tile Brush Use
On a tile line brushes are part of the process. Soft horsehair or goat hair rolls dust the green body before glazing, at the lightest contact that still moves the dust. Abrasive nylon wheels and discs clean edges and take burrs off fired tile. Wire and abrasive brushes keep kiln rollers free of glaze drips.

- Cleaning target
- Ceramic dust / glaze slurry / overspray / kiln debris
- Working environment
- Ceramic Production Line / Dusty Industrial Area
- Cleaning method
- Dry Brushing / Wet Brushing
- Requirements to check
- Process contamination, surface-marking and dust-control requirements
Catalog brushes made for this job
6 brushes in the catalog
Why are tile line brushes set so carefully?
An unfired tile, the green body, is pressed clay powder. It marks under almost any load, and a scratch on it shows through the glaze. The dust on its face has to come off before glazing, or the glaze pinholes and crawls. So the brush has to move the dust and do nothing else.
After firing, the tile is hard and the job changes. Glaze run-over on the edges and small burrs have to come off, and abrasive filament is the tool. In between, glaze drips that fall on kiln rollers fuse there and print into the next tiles.
One line can need soft rolls, glaze brushes, edge wheels and abrasive discs, each set to its own job.
Where are brushes used on a glaze line?
| Part or area | Residue type | Cleaning requirement |
|---|---|---|
| Green Body Dust Removal | Clay dust on the unfired tile face before glazing | The lightest contact that still lifts dust from unfired tile. |
| Glaze Distribution and Leveling | Excess glaze slurry to be spread and leveled | Spread glaze evenly across the tile without dragging marks through it. |
| Tile Edge | Glaze run-over and slurry on the tile edges | Clean glaze run-over from the edge without chipping it. |
| Kiln Roller | Glaze drips and kiln debris on the roller surface | Remove glaze drips from the roller without scoring its surface. |
| Ceramic Surface Deburring | Burrs and loose fragments on fired tile edges | Take burrs off fired edges at a controlled depth. |
Sizes from the ceramic line brushes we make:
| Parameter | Typical range |
|---|---|
| Green-body roller diameter | 70–250 mm |
| Contact on fragile bodies | 0.5–3 mm engagement |
| Glaze line strip section | 100–3,000 mm, sections can be joined |
| Strip compression for wiping | 5–15% of trim height |
| Abrasive disc diameter | 20–150 mm, up to 4,000 rpm |
| Abrasive grit | 80–120 for burrs and drips, 320 for fine finish |
Which brush suits each job on the line?
| Cleaning target | Recommended brush type | Why it fits |
|---|---|---|
| Green Body Dust Removal | Roller and Conveyor Brushes | An unfired body marks under any load, so a soft roller brush takes the dust off as the tile passes under it, set at the lightest contact that still moves the dust. |
| Glaze Distribution and Leveling | Handheld Detail Brushes | Here the brush applies rather than removes, so a hand-guided head is what spreads the slurry evenly and pulls out the ridge left by the pour. |
| Tile Edge | Wheel Brushes | The edge is a narrow band alongside a finished face, so a wheel brush concentrates contact on that band and stays off the glaze. |
| Kiln Roller | Roller and Conveyor Brushes | Glaze drips fuse to the roller and print into the next tile, so a roller brush riding the shaft removes them while the line keeps running. |
| Ceramic Surface Deburring | Disc Brushes | A fired face is flat and hard, so a disc brush with abrasive filament works the whole area at once and takes the burr down without dishing the surface. |
Green-body rolls run across the line ahead of the glazing booth, with extraction above them to carry the dust away. Edge wheels sit on both sides of the conveyor, angled to the edge.
A kiln roller brush can only work where the roller surface is within the fill’s temperature limit. Send the brush position and the roller temperature there, and the fill is chosen to it.
Which fill suits each stage?
| If the condition is… | Filament to start with | Why |
|---|---|---|
| Dusting green bodies | Horsehair | Soft, springy tips that move dust without marking clay |
| Spreading and leveling wet glaze | Nylon PA | Holds its shape in slurry and leaves no drag marks |
| Wet sections and washing | PBT | Low water uptake, stays stiff when wet |
| Edge cleaning and deburring fired tile | Abrasive Nylon | The grit takes run-over and burrs; grade sets the depth |
| Fused glaze drips on kiln rollers | AISI 316 Stainless Steel Wire | Breaks fused drips where the roller is cool enough |
| Economy dust rolls on conveyors | Polypropylene PP | Light dusting at low cost |
Goat hair is the primary fill for the most delicate green bodies, with horsehair and PBT as alternatives.
How should tile line brushes be set?
- Set green-body rolls at the lightest contact that still moves dust.
- Check a tile after the brush, before glazing, at the start of each shift.
- Run extraction above dusting rolls so dust does not resettle.
- Match abrasive grit to the stage, and change discs before they glaze over.
- Keep metal wire brushes off glazed faces; they can leave marks.
What do we need to quote ceramic line brushes?
- The station: green body, glazing, edge, kiln roller or polishing.
- Line width, tile size and conveyor speed.
- The machine holder or shaft drawing, or a sample brush.
- Abrasive type and grit sequence for edge and deburring work.
- Quantity per design: 100 pieces for rollers and discs, 500 for small brushes.
When is a brush not the answer on a tile line?
Polishing porcelain tile to a gloss is done by diamond abrasive heads in the polishing machine’s own format. Chipped edges cannot be brushed back. Dust that keeps resettling on green bodies may need better extraction or an air knife ahead of the brush.
What mistakes cause defects with tile brushes?
- Setting green-body rolls too hard, which marks the clay.
- Dusting without extraction, so the dust settles back.
- Coarse grit on edges that only needed a light clean.
- Putting a brush on a kiln roller hotter than its fill can take.
Questions buyers ask about Ceramic Glaze Line & Tile Brush Use
How hard should a brush touch an unfired tile?
As lightly as still moves the dust, typically 0.5–3 mm of engagement with a soft horsehair or goat hair roll. Any more marks the clay, and the mark shows through the glaze.
Which brush takes glaze run-over and burrs off fired tile edges?
Abrasive nylon wheels or discs, with 80–120 grit for burrs and drips. Edge wheels are angled to the edge so they stay off the glazed face.
Custom Manufacturing RFQ
Discuss This Application
Share the working surface, residue, dimensions, material direction, interface, quantity and drawing or sample photo.
We reply to every request within 24 hours, with a quotation or with the questions we need answered first. If the brush can be made on our existing tooling, we make the sample directly. If it needs new tooling, we quote a sample fee and a tooling fee, and the sample fee is credited against the bulk order. Need an NDA first? We sign yours before you send drawings, and the files you send are never shown to other customers.
- MOQ500 pcs for small hand-held brushes, 100 pcs for medium and large ones
- SampleTypically 3–7 days
- ProductionFrom 7 days after sample approval, by size and quantity
- Payment30% deposit and 70% before shipment above US$10,000; smaller orders on agreed terms
“We need a brush to remove wet residue from a stainless steel conveyor, about 800mm wide. The current brush wears quickly. We can send photos.”
“We sell drinkware and need a cleaning brush to include with the product. Quantity around 5,000 pieces.”









