Workshops
Laminator Parts Warehouse
Adhesive Mixer Workshop
Machining Workshop
Assembly Workshop
Technologies
Five-Roller Coating
Explanation
- Doctoring roller
- Metering steel roller (also known as dosing roller)
- Distributing rubber roller (also known as transfer rubber roller)
- Steel coating roller
- Nip pressure roller
Material of Rollers
Number 1: chrome plated roller
Number 2: tungsten carbide roller, not ceramic roller
Number 4: tungsten carbide roller, not ceramic roller
Doctoring steel roller: chrome oxide (Number 1)
Dosing steel roller: tungsten carbide roller, not ceramic roller (Number 2)
Steel coating roller: tungsten carbide roller, not ceramic roller (Number 4)
Compared with ceramic roller, tungsten carbide has below advantages:
- Low surface roughness
- High surface hardness
- Few surface scratches
- Good durability
- Easy to clean glue
- Better thermal conductivity
