RTH1100 Hot Melt Coating Laminating Machine (with PLC)
A. Applied range
RTH Hot Melt Coating Machine is suitable for producing adhesive sticker, label paper.
B. Technical parameter
- Coating method: SLOT DIE
- Max. available coating width: 1100mm
- Coating quality: 12-50g/m2(depends on your product)
- Equality level: 20g-45g/㎡≤±2
- Max. line speed: 150m/min
- Length of all roller surface: 1200mm
- Max. rewinding diameter: 1000mm
- Max. unwinding diameter: 1000mm. Roll weight of 1000kgs.
- Unwinding equipment: 2 sets
- Rewinding equipment: 1 set
- RP120H hot melt sprayer: 1 set
- Melt glue speed: 180kg/h (EVA.3000 centipoise 165℃)
- Length of glue-carrying pipe: 3m (1 piece)
- Temperature: 230℃
- Power: app. 40KW
- Power supply:415V/3ph/50hz (Can be customized)
- The quantity of glue can be adjusted independently or synchronously with the main machine.
C. Main working parts
a) Machine rack
- The first, second unwinding stand is made of square steel, U steel and steel plate.
- The machine rack is made of 25mm steel plate, supported by steel tube.
- The transmission part cover is made of 1.5mm steel plate.
b) First and second unwinding part
- Adopt single mechanism unwinding design
- Magnetic powder brake for unwinding: 200N·M; 2 set (Dongguan Weizhen)
- Tension control system is Automatic tension control system, 2 set (Ruian Zhongxing)
- Unwinding shaft: 3″ ; 2 pieces.
- Both unwinding can lift electrically, adopts one set of EPC edge position system
(Bianfu China), A 3rd EPC edge guider provided at top of the frame before lamination.
c) Rewinding part
- Adopt single shaft mechanism unwinding design
- Rewinding motor: 11KW; 1set
- Rewinding shaft: 3″ 1 pieces
- Rewinding length can be controlled automatically or manually
- 3 Pcs Bottom & top sheer Cutter with gears provided with trim blower.
d) Glue melt tank (RP120H)
- The shell is made of U steel, square steel and 1.2mm steel plate.
- Use aluminum alloy to build. Three-layers (upper, middle and lower) structure.
There is adhibition preventing coat on the inside surface.
- Adopt high-temperature-resistant high-precision gear glue pump
- Adopt external precise filters 2 Pcs. (2 pcs extra as spares)
- The glue pump speed is controlled by gear motor
- Adopt high precision filter which is set outside
- Temperature of each layer is controlled by PID system independently
- Max. temperature is 210℃
- Lay in capacity:400L
- Melt glue speed: 180kg/h (EVA.3000 centipoise 165℃)
- Heating power: app. 25KW
e) Coating, laminating & roller part
- Coating head: temperature-resistant alloy steel.
- Coating roller: ￠240mm silicon rubber roller with 2 rotary connector
- Cooling roller: ￠500mm chromed steel roller with 2 rotary connector
- Laminating roller: ￠240mm silicon rubber roller with 2 rotary connector
- Traction roller: ￠240mm steel pain roller(Teflon treatment) with 2 rotary connector
- Guide roller: ￠80mm aluminum roller, surface anodic protection
f) Transmission part
- Main motor: 7.5KW 1 set (Anhui Wannan)
- Rewind Motor : 11 Kw (Anhui Wannan)
- Glue pump motor: 2.2KW 1 set (TaiwanCPG motor)
- Main machine use belt and gear to transmit
g) Pneumatic control part
- Cylinder on coating head: ￠63mm 2 pieces
- Cylinder on laminating press roller: ￠100mm 2 pieces
h) Electric part
- Main machine transducer: 7.5 KW; 1 piece (Inovance)
- Glue tank transducer: 2.2KW; 1 piece (Inovance)
- Temperature controller: digital PID (Delta)
- Heater (coating head): 8KW
- Touch screen: 10” 1set (weinview)
- PLC: 1 set (Inovance)
- Knob switch: several pcs Schneider, France
8. Main power switch: 2 group | Schneider, France |
9. A.C. contactor: 7 pieces | (Schneider, France) |
10. Empty running breaker: | (CHINT) |
11. Intermediate relay: 4 pieces | (OMRON) |
12. Servo motor drive: | (Inovance, China) |
i) Supporting facilities (Customer responsibility)
- Power: XXXV / Xphase/XXHz (three phase four wire system)
- Barometric pressure: 6~8/kg/cm2
- Water pressure: 2~3kg/cm2 (water temperature :10~16℃)