Jewelry Buffs Edge Fuzzing Napping Machine
The Jewelry Buffs Edge Fuzzing Napping Machine raises and fuzzes the edges of fabric and sisal buffing wheels used in jewellery polishing. It processes wheels with outer diameters from 50 mm to 450 mm, with a maximum process size up to 500 mm on request. One operator runs the machine. It is used...
Product Overview
The Jewelry Buffs Edge Fuzzing Napping Machine raises and fuzzes the edges of fabric and sisal buffing wheels used in jewellery polishing. It processes wheels with outer diameters from 50 mm to 450 mm, with a maximum process size up to 500 mm on request. One operator runs the machine. It is used after forming and before pressing in a buffing wheel production line. The machine includes windows for visibility and a dust collector for workplace safety.
Key Benefits
- One operator handles the entire edge fuzzing and raising process
- Processes wheels from 50 mm to 450 mm outer diameter, up to 500 mm on request
- High processing speed with consistent raising effect across batches
- Built-in dust collector reduces airborne fibres during operation
- Windows allow visual monitoring of the process without opening the machine
- Rotating heads at 4000 RPM ensure even and deep edge fuzzing
Application Scenarios
- A jewellery polishing workshop adding in-house buff production with consistent edge quality
- A buffing wheel factory upgrading from manual edge raising to automated processing
- A distributor producing custom jewellery buffs with a uniform raised edge finish
- A production line that already uses a CRA-800 forming machine and needs the next step
Who It Is For
- Jewellery polishing workshops producing custom buffs
- Buffing wheel manufacturers expanding into small diameter wheels
- Distributors of polishing buffs needing consistent edge finish
- Metal finishing shops using small buffs for detailed polishing
Problems It Solves
- Manual edge fuzzing leads to inconsistent pile height and uneven finish
- Hand tools cannot match the speed and uniformity of automated raising
- Lack of dust control during edge processing creates health and safety risks
- Inconsistent edge quality causes variation in polishing performance across batches
Technical Features
- Rotating heads with 4000 RPM speed for high-efficiency edge raising
- Adjustable working pressure between 0.6 and 0.8 MPa for different material density
- Built-in dust collector to capture fibres during operation
- Windows on the machine body for real-time process monitoring
- Adjustable maximum thickness up to 200 mm for thick wheel bodies
- Control panel with visible pressure gauge and power indicator
Specifications
| Model | Jewelry Buffs Edge Fuzzing Napping Machine |
|---|---|
| Machine Size | 1650 mm x 1650 mm x 2000 mm |
| Voltage | 380 V three phase four wire |
| Power | 3 kW |
| Rotating Speed | 4000 RPM |
| Working Pressure | 0.6 - 0.8 MPa |
| Max Thickness | 200 mm |
| Max Outer Diameter | 450 mm |
| Min Outer Diameter | 50 mm |
| Max Process Size | 500 mm (customizable) |
| Operators Required | 1 |
Values taken from the manufacturer data for this model. Anything not listed is confirmed on request before order.
Materials
- Fabric-based buffing wheel bodies
- Sisal-based buffing wheel bodies
- Pre-formed wheels from CRA-800 or CRA-300 forming machines
- Wheels with resin-treated or untreated fabric layers
Manufacturing And Process
Step 1
Load the formed wheel body into the machine’s rotating fixture
Step 2
Set the working pressure and confirm the wheel diameter matches the machine’s range
Step 3
Start the machine; rotating heads raise and fuzz the edge at 4000 RPM
Step 4
Monitor the process through the machine’s windows to ensure even coverage
Step 5
Collect the finished wheel and transfer it to the pressing station (CRA-600)
Step 6
Clean the dust collector after each shift to maintain airflow
Quality Control
- Working pressure maintained between 0.6 and 0.8 MPa to ensure consistent fuzzing depth
- Sample wheels tested before shipment to verify raising effect
- Free sample testing available on buyer’s own material before purchase
- Installation and operation training provided to ensure correct setup and use
Customization Options
- Maximum process size can be increased to 500 mm or more upon request
- Voltage and phase configured for the destination market
- Dust collector size and airflow adjusted for local workshop conditions
- Machine can be quoted as part of a full buffing wheel line including CRA-800 and CRA-600
Compared With The Alternatives
| Manual edge fuzzing with hand tools | Manual methods are slower, inconsistent, and generate more airborne fibres without dust control |
|---|---|
| CRA-700 Edge Trimming Machine | The CRA-700 trims the outer edge; this machine raises and fuzzes the edge, a different function |
| CRA-600 Pressing Machine | The CRA-600 compresses the wheel body; this machine modifies the edge surface, not the body density |
Use Guide
- Ensure the wheel body is fully formed and stable before loading into the machine
- Set the working pressure to 0.6 MPa for soft fabric and 0.8 MPa for treated or dense sisal
- Do not exceed 450 mm outer diameter unless the machine is customized for larger sizes
- Clean the dust collector after each shift to prevent clogging and maintain airflow
- Use the windows to monitor the edge raising process; stop if uneven fuzzing is observed
Jewelry Buffs Edge Fuzzing Napping Machine FAQ
What is the maximum outer diameter this machine can process?
450 mm. Custom sizes up to 500 mm are available upon request.
How many people are needed to operate it?
One operator. The machine is designed for single-person operation with automated rotation and pressure control.
What is the processing speed?
High speed with 4000 RPM rotating heads, suitable for continuous production in a line.
Does it include dust collection?
Yes, the machine has a built-in dust collector to reduce airborne fibres during operation.
Can I test my own material before buying?
Yes, free sample testing is available. You cover freight and send the material you plan to use.
What is the lead time?
5 to 15 workdays if in stock; 15 to 60 workdays for made to order, depending on model and quantity.
What are the payment terms?
Orders up to 10000 USD are 100% in advance. Above 10000 USD, 30% T/T deposit with balance before shipment.
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