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Paper
OSAKA FUJI Corporation also has superior technological capabilities and a proven track record in the paper manufacturing industry in the field of facility repair and refurbishment. We provide overlay welding services for equipment used in the front-end process, which handles the raw materials, and thermal spraying services for equipment used in the back-end process, which is referred to as the papermaking process.
Some of the services we offer are introduced below.
Example applications of overlay welding technology
Rotary kiln tire
Processing of a kiln facility in a paper factory
Incinerator’s screw
Processing of the screw that transports ash after incineration
Overhaul of law pressure feeder that processed based on Valmet.K.K. manual in OSAKA FUJI Corporation Amagasaki factory
Processing of equipment that supplies raw materials
Feeder overhaul procedure (Example)
Example applications of thermal spraying technology (Processes related to thermal sprayed products)
Example applications of thermal spraying technology in the paper manfacturing field (Excerpt)
| Product | Dimensions/Form | Required Performance | Thermal spraying Specifications |
|---|---|---|---|
| Wire roll blast roll |
Φ 300(to Φ 1000) x 4000L (to 7000L) all kind |
Abrasion proof, anti-corrosion |
Ceramics (water plasma thermal spraying method) + sealing treatment |
| Press roll | Φ 600(to Φ 1000) x 4000L (to 5000L) all kind |
Paper separation, separation form, abrasion proof |
High hardness ceramics + sealing treatment |
| Drier roll | Φ 1500 x 5000L | Preservation | Ni composition metal spraying + sealing treatment + grinding process |
| Calendar roll | Φ 200 (to Φ 800) x 2000L (to 6000L) all kind |
High hardness + abrasion proof + anti-corrosion |
WC cermet + Sealing treatment |
| Winder drum | Φ 600 x 4000L all kind | Prevension of slip, power of grip |
WC cermet more than 50μm or greater Ry 30 to 50μm |
mages from the worksite
Spraying a paper machine roll using water plasma spraying
Paper machine roll after polishing
