Linha de Extrusion Coating & Laminação

SAM manufactures high performance extruders at its factory based upon melting characteristics of various resins. This has SAM supply high speed Extrusion laminating machine to produce excellent melting and strong bonding quality of products. Based upon product`s layer structure, SAM can produce not only single Extrusion coating machine but also Co-Extrusion coating machine and triple Extrusion coating machine which are available also to use different type of resins at the same time.

Linha de Extrusion Coating & Laminação

Turret unwind
SAM designs and produces several kinds of turret unwind based upon the width of films and roll diameter, considering the needs of each buyer.

Shaftless unwind

  • Structure: Individually movable arm design
  • Unwinding diameter: Ø1,270mm (50″)
  • Flying arm splicer
  • Dual direction flying splicer
  • Tension control by dancer roll
  • Automatic reel diameter reading
  • Side lay base or offset pivot web guide
  • Reel handling (Optional: Lift table or Hoist)

Shaftless unwind 2

  • Structure : Safety mechanical chuck
  • Unwinding diameter: Ø1,000mm (40″)
  • Dual direction flying splicer
  • Tension control by dancer roll
  • Automatic reel diameter reading
  • Side lay base or offset pivot web guide
  • Reel handling (Optional : Lift table or Hoist)

Primary coating unit
Primary coating unit

  • Smooth roll or gravure roll coating
  • Individual drive for coating cylinder and impression roll
  • Roll supported or Air floatation dryer
  • Sleeve impression roll (Optional)
Laminating Unit / Cooling roll
Laminating Unit : Cooling roll
  • Three roll (Cooling / Nip / Backup roll) or Two roll type (Cooling / Nip roll)
  • Pneumatic Nip pressure control)
  • Cr plated jacket cooling roller (Mirror, Semi matt, Matt)
  • Rubber covered Nip roller (Hypalon, silicon)
  • AC Vector motor and drive
  • Teflon tape device
  • Chilled water supply with water tempering unit for the cooling / Nip / backup roll

Extruder

Hi performance Extruder

Hi performance Extruder

SAM decides the screw design based upon the characteristics of the resin to be processed and by utilizing the melting and process window computer simulation. Accordingly, SAM manufactures the two stage mixing screw and barrier screw to various sizes of 50/65/90/115/130/150mm Also the 3-way motorized carriage is configured based upon the extrusion’s process requirements and operation speed.

Turret rewind
SAM designs and produces several kinds of turret unwind based upon the width of films and roll diameter, considering the needs of each buyer.

Turret rewind

  • Structure : Safety mechanical chuck
  • Rewinding diameter : Ø1,000 / 1200mm
  • Dual direction flying splicer
  • Tension contro by dancer roll
  • Automatic reel diameter reading
  • Sidelay or offset pivot web guide
  • Motor driven roll carriage
  • Gap or Contact mode winding
  • Taper tension control

Turret rewind 2

  • Structure : Indiviually movable arm design
  • Rewinding diameter : Ø1,270mm (50”)
  • Dual direction flying splicer
  • Tension contro by dancer roll
  • Automatic reel diameter reading
  • Sidelay or offset pivot web guide
  • Motor driven roll carriage
  • Gap or Contact mode winding
  • Taper tension control

Optional items
SAM supplies optional items from reliable vendors.

  • Surface treater (Corona, Flame, Plasma), Ozonizer and Powder sprayer
  • Screen changer (Hydraulic)
  • HMI (Monitoring , Job saving , Pre-setting)
  • Gauge and auto profile control system (Automatic die and profile control)

Specification

Description ELX1300 ELX1400 ELX1800
Single Co-Ext Tandem Single Co-Ext Tandem
Machine speed (mpm) 200 250 / 300 / 350 350 / 450 / 550
Laminating layers 2~3 2~3 2~5 2~9 2~3 2~5 2~9
Substrates to be laminated All kind of plastic film, Paper, Al-foil
Kind of resin LDPE, LLDPE, M-LDPE, PP, EVA, EAA, Ionomer,

Surlyn, EVOH, Others

Web width (mm) 1200 1350 1650
Unwind

(Roll diameter:mm)

Shafted

(800)

Shafted or Shaftless

(1000)

Shaftless

(1200mm)

Infeed unit Yes Yes

(Corona treater can be combined)

Yes

(Corona treater can be combined)

Primer coating unit Yes Smooth or Gravure coating Smooth or Gravure coating
Dryer Yes Vertical dry oven

with roll support

Vertical or Air

floatation dry oven

Extruder Screw diameter (mm) 90 Depend on speed

130 / 115 /90 /65

Depend on speed

150 /130 /115 / 90 / 65

Output (LDPE:Kg/hr) 340 840 / 580 / 350 / 140 1150 / 840 / 580 /
350 / 140
Carriage 2 way 3 way motorized carriage 3 way motorized carriage
T-Die

(Inner deckle type)

Manual Manual

(Automatic: Option)

Manual

(Automatic: Option)

Feedblock V.G type Co-extrusion only

(2~5 layers)

Co-extrusion only

(2~5 layers)

Lamination unit

(Chill roll:mm)

600 Depend on speed

600/750 /900/1000

Depend on speed

750/900/1000

Auxiliary unwind

(Roll diameter:mm)

One

(800)

One

(1000)

One

(1000)

Two

(1000)

One

(1000)

One

(1000)

Two

(1000)

Edge trim

(Shear or Razor cut)

One One One Two One One Two
Wind

(Roll diameter:mm)

Shafted

(800)

Shafted or Shaftless

(1020)

Shaftless

(1250)

Preencha o formulário abaixo para saber preços e condições.

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