Blown Film Machine line

Breathable film application:

• Hygienic products
• Baby diapers
• Diapers for adults
• Sanitary napkins
• Medical disposable garment
• House wrap film

Film requirements

• Formation of micro pores
• Improved flatness
• Low elasticity
• Improved tear and puncture resistance
• Less elongation in MD
• Good printability

Final web width 1700~2200mm

• Extruder Blown Breathable Machine combination 90/120/90E
• 3 -Layers Spiral die Ø400~450mm
• Auto -profile control Air ring with measurement system
• Internal bubble cooling system
• Rotating haul -off unit
• In -line MDO unit
• 3 Heating rolls (Max. 120 ° C)
• 3 Stretching rolls(Two step stretching)
• 3 Annealing rolls, 2 Cooling rolls
• Dual winding system

• Extruder Blown Film Machine combination

    - 90/120/90E (3 Layers)

• Melting capacity (Out -put)

    - 120E Max. 400Kg/h

    - 90E Max. 250Kg/h

    - Total Out-put: 900Kg/

• Throughput controlled with

Loss in weight dosing system

Loss In Weight Gravimetric System Designed to meter 1 main component (gravity flowing) and other side components (auger screw)

• Main gravity flowing weight hopper

  - Transparent window level indicator

  - off center load cell

• Auger screw dosing unit

   - AC brushless motor

   - Interchangeable auger screw

   - Transparent window level indicator

   - off center load cell for each hopper

• Control software

   - Touch screen

   - Blending and dosing control

   - Loss in weight control

  - Gram/metre throughput control

Advantages

• 50% Reduction of the basic tolerances
• Carbon fiber chamber
• Out -put increase
• Immediate response
• Easy retrofit
• Retrofits of rotating & oscillating dies possible
• Fast return on investment
• Auto profile shift compensation

Air Ring control

Fast coarse/brute adjustment (Motors/Flow)

Fine adjustment (Heaters/Thermal)

• Short time to reduce the original profile deviation
• Significant reduction of scrap
• Increased level of planarity
• Up to >80% reduction of starting profile deviation at 2s

High Speed Blown Film Machine‎ measurement system is based on the capacitive technology and provide a continuous thickness measure during the process.

• Oscillating or Rotating system
• Capacitive technology for bubble positioning.
• Double stage telescope
• Available up to 2800mm
• Connected and controlled by Auto-profile control
• Fast roll change
• Guides are vertically adjustable
• Roll installed on guides

          - Carbon fiber rolls

• Ratio Min -Max = 4:1
• Precise radial movement to bubble center
• Cylinder diameter 300mm with additional cooling

          - 1 Rubber cylinder and 1 Chromium cylinder

• 360° Rotation frame
• Lay -Flat: 2600mm
• Carbon fiber rolls
• Motorized movement up
• Line speed: Max. 250m/min
• Stretch ratio up to 1:10
• Stretching roll gap: adjustable with motor
• Hot water heating system Max. 120° C
• Turret type or Surface type re -winding system
• Automatic splicing system
• Speed up to 250m/min
• Winding diameter

          - up to 800~1500mm

• Easy to control tension by touch screen