I. General
Final product: Fabric Backing Vinyl Wallcovering
Wallpaper width: 1370mm.
Mechanical speed: max. 120m/min, production speed: max. 80m/min, more than 1 million rolls per year.
Production process: 8 colors; embossing, rotary screen & gravure printing.
Cooling water: 50 tons/hour, recycling use.
Electricity: 380V, 50Hz.
Compressed air:0.6~0.8 Mpa.
Heating source: natural gas, around 2.5 million Kcal/hour.
Worker: around 3 persons/shift, 3 shifts/day.
II. Main Equipment
| No. |
Name |
Amount |
| 1 |
Unwinding Unit |
1 |
| 2 |
Servo feeding Unit |
1 |
3
|
Double servo drive rotary screen printing unit |
1 |
| 4 |
Saving ink type gravure printing unit |
5 |
| 5 |
Chilling for embossing unit |
1 |
| 6 |
Trimming Unit |
1 |
| 7 |
Rewind big roll unit |
1 |
| 8 |
Storage outfeed Unit |
1 |
| 9 |
Rewinding storage Unit |
1 |
| 10 |
Auto rewinding small roll Unit |
1 |
- Unwinding section
- Double workstation unwinding frame, automatic change without stopping machine
- Frequency conversion motor unwinding, automatic tension control system composed of swing roller and potentiometer
- High strength cast iron is used as the material
- E.P.C Photoelectric automatic deviation correction
- Main Parameters:
Max. unwind diameter:φ1100mm
Paper core:3 inch
Valid width of air shaft:1200mm
Frequency conversion motor:11kw×2
Horizontal adjustment of paper roll:±20mm
Horizontal adjustment of unwinding:±150mm
- Unwinding hauling section
- Made of high strength cast iron
- Roller-to-roll hauling of steel rollers and rubber rollers, driven by vector frequency conversion motor
- Rubber roller pneumatic clutch, pressure can be adjusted
- Hauling tension is measured by swing roll, potentiometer feedback full closed loop automatic tension control system, tension from low friction air cylinder scraping control, precise pressure regulating valve regulation
- The preheating roll preheat the material expansion. The diameter of the hot roll is φ200mm.
- Main parameters:
The diameter of hauling steel roller:φ160mm
The diameter of rubber roller:φ135mm
Unwind in-feed motor:4Kw
Low friction air cylinder: φ63×78
Rubber roller air cylinder: φ63×50
- Gravure printing section
...
More details, please feel free to contact with me.
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