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℃)