Biaxially oriented polypropylene (BOPP) and Biaxially oriented polyester (BOPET) are commonly produced in tender-frame lines. In these lines material is melted through a flat extrusion die (T-die) and solidified onto a cooled roller. Material is then stretched in machine direction in an MDO. Thereafter material is stretched in transversal direction in a TDO. These processes deliver a molecule orientation in both axes, this enhances many of their properties, particularly the mechanical, impact, barrier and optical properties.
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- Machine Code
- BO105
- Manufacturer
- BRUCKNER TOSHIBA
- Year
- 1994
- Number of layers
- 1
- Overhaul/renovation
- Controls: Inverters and PLC upgraded in 2018. AC motors for extruders, MDO, TDO, TDO fans, Winder Mechanical: Most part subject to wear were changed on regular basis
- Material
- BOPET Application for flexible packaging, 6.8-75 micron thickness)
- Output
- max speed 300m/min
- Width (mm)
- 5600
- Extruder 1 Description
- Make BARMAG Type: Cascade Melting screw - diameter 225mm L/D30 - Chrome steed Nitrated surface - motor power 320kW AC, 1750 rpm - Barrel X-Alloy - 5 zones heating - High temp Ceramic heaters - water cooled First filter - make: Fluid Dynamics - FIlter area: 17.5 m2 - 25my for gen pure and 60 my for shirink or mat applications - Metal fiber sintering -153 sheets approx - Disk OD 12 and 2.5" Metering extruder: - diameter 225mm L/D17 - Chrome steed Nitrated surface - motor power 1800 rpm - High temp Ceramic heaters - water cooled Second filter - FIlter area: 17.5 m2 - 15my for gen pure and 25 my for shirink or 40my mat applications - Metal fiber sintering -159 sheets approx - Disk OD 12 and 2.5" Third filter - 325 mesh filter - H: 294mm
- Head description
- - T-Die - Make EDI - Automatic thickness profile control - 81 bolts - bolt's spacing 21mm
- Die width
- 1700mm
- Thickness controll system
- Automatich thickness profile control. 2 thickness scanners: First after chill roller, second on Pull roll system Type of gauges kr85, sources year 2019
- Chill roll unit
- Chill roll: - Main chill roll Diam 1300mm - face width 2000mm - speed from 8,2m/min to 82 m/min - main motor 5,5kW AC - typical temperature approx 60C Edge pinning: - Make: MEK - Wire material Tungsten - Pipe material: Double walled Teflon - Wire diam 0,2mm
- MDO description
- General: - Make: Toshiba - Before stretch speed: 20-75 m/min - After stretch speed: 40-300m/min - Drawing pattern: Horizontal Preheating section: - 19/2 rollers - diam 200 and 230mm - Surface: Chrome plated + rubber - Typical temperatures 40-130C - Heated by hot water and steam Stretching section: - 2 sections 4/4 rollers - diam 200 and 150mm - Surface: Chrome plated + rubber + Ceramic - Typical temperatures 20-130C - Heated by thermal oil SCooling section: - 2 sections 6/1 rollers - diam 200 and 230mm - Surface: Chrome plated - Typical temperature 20-60C Temperature control: - Main unit TC2 1-10 - Auxiliary hating IR hts (Upper) - Heating via: Water, team, thermal oil Drive: -MD1: 15 kW AC - MD2: 30kW AC - MD3: 30 kW AC - MD4: 55kW AC In line coater make: Weltec
- TDO description
- General: - Make: Bruckner - Stainless steel ducting and case - Inlet width 1250-1750mm - outlet width 4750-6250mm - Motorised adjustment of truck's width - max speed 300m/min - motor drive 110 kW AC - Air flow controlled via inverters on fans motors - clip type with 4 roller bearings - chain tension hydraulic - quantity 2054 clips - chain lubrification: inlet 2 positions. Out let 2 positions - 8 shutters Zones: - Preheating: 2 zones: 2x 4,5m length - Stretching: 3 zone:s 1x 4,5m and 2 x3m length - Annealing: 5 zones: 5x 3m length - Cooling: 2 zones: 2x 3m length - Neutral: 2 zones: 2x 1,5m length Air flow: - Preheating: 12-33 m/s , CAU1: 140m3/min - Stretching: 9-18 m/s, MEF1: 140m3/min - Annealing: 9-18 m/s CAU2: 240m3/min - Cooling: 9-16 m/s MEF4 152m3/min + MEF3 648m3/min - Neutral: MSF4 132 m3/min +MEF2 160m3/min+CAU4 648m3/min - Outlet: MEF14 200 m3/min Temperature: - Preheating: 90-120C - Stretching: 65-140C - Annealing:max 240C
- Corona treatment
- yes 2 side recently replaced
- Pull roll unit
- - make Toshiba - drive motors 15kw and 11kw AC - working width before trim 5900mm, 5700mm after trim - rolls face width 6000mm - electrostatic discharge - Web cleaner on top side - Clean both: Olefin - Trimming via razor blades
- Rewinder width
- 6000mm
- Rewinder description
- - Make : Kampf -type turret with flying splice - cores 400mm diam 6000mm width - Diam 1200mm - 1 motor 20kW 2x motors 15 kW
- Slitter
- Make Kobaiashi, width 6.000 mm, 9 couples of arms + 2 trim winders, driven position of arma, 3 and 6 inches cores for winders
- Note
- Material feeding: - 2 batch type resin dryers, 2x coolers. 2 x vacuum pumps. Capacity 67 Ton/day, Make Mitsubishi, Steam heated - Silo with agitator for fluff of edges and start up - vacuum hopper 3 tons Included 1 x Erema recycling machine: - densifier - Recycling extruder with degassing - water cooling - capacity 600 kg/h In line grinder for edges Inline grinder for start ups and web breaks
| Machine Code | BO105 |
| Manufacturer | BRUCKNER TOSHIBA |
| Year | 1994 |
| Number of layers | 1 |
| Overhaul/renovation | Controls: Inverters and PLC upgraded in 2018. AC motors for extruders, MDO, TDO, TDO fans, Winder Mechanical: Most part subject to wear were changed on regular basis |
| Material | BOPET Application for flexible packaging, 6.8-75 micron thickness) |
| Output | max speed 300m/min |
| Width (mm) | 5600 |
| Extruder 1 Description | Make BARMAG Type: Cascade Melting screw - diameter 225mm L/D30 - Chrome steed Nitrated surface - motor power 320kW AC, 1750 rpm - Barrel X-Alloy - 5 zones heating - High temp Ceramic heaters - water cooled First filter - make: Fluid Dynamics - FIlter area: 17.5 m2 - 25my for gen pure and 60 my for shirink or mat applications - Metal fiber sintering -153 sheets approx - Disk OD 12 and 2.5" Metering extruder: - diameter 225mm L/D17 - Chrome steed Nitrated surface - motor power 1800 rpm - High temp Ceramic heaters - water cooled Second filter - FIlter area: 17.5 m2 - 15my for gen pure and 25 my for shirink or 40my mat applications - Metal fiber sintering -159 sheets approx - Disk OD 12 and 2.5" Third filter - 325 mesh filter - H: 294mm |
| Head description | - T-Die - Make EDI - Automatic thickness profile control - 81 bolts - bolt's spacing 21mm |
| Die width | 1700mm |
| Thickness controll system | Automatich thickness profile control. 2 thickness scanners: First after chill roller, second on Pull roll system Type of gauges kr85, sources year 2019 |
| Chill roll unit | Chill roll: - Main chill roll Diam 1300mm - face width 2000mm - speed from 8,2m/min to 82 m/min - main motor 5,5kW AC - typical temperature approx 60C Edge pinning: - Make: MEK - Wire material Tungsten - Pipe material: Double walled Teflon - Wire diam 0,2mm |
| MDO description | General: - Make: Toshiba - Before stretch speed: 20-75 m/min - After stretch speed: 40-300m/min - Drawing pattern: Horizontal Preheating section: - 19/2 rollers - diam 200 and 230mm - Surface: Chrome plated + rubber - Typical temperatures 40-130C - Heated by hot water and steam Stretching section: - 2 sections 4/4 rollers - diam 200 and 150mm - Surface: Chrome plated + rubber + Ceramic - Typical temperatures 20-130C - Heated by thermal oil SCooling section: - 2 sections 6/1 rollers - diam 200 and 230mm - Surface: Chrome plated - Typical temperature 20-60C Temperature control: - Main unit TC2 1-10 - Auxiliary hating IR hts (Upper) - Heating via: Water, team, thermal oil Drive: -MD1: 15 kW AC - MD2: 30kW AC - MD3: 30 kW AC - MD4: 55kW AC In line coater make: Weltec |
| TDO description | General: - Make: Bruckner - Stainless steel ducting and case - Inlet width 1250-1750mm - outlet width 4750-6250mm - Motorised adjustment of truck's width - max speed 300m/min - motor drive 110 kW AC - Air flow controlled via inverters on fans motors - clip type with 4 roller bearings - chain tension hydraulic - quantity 2054 clips - chain lubrification: inlet 2 positions. Out let 2 positions - 8 shutters Zones: - Preheating: 2 zones: 2x 4,5m length - Stretching: 3 zone:s 1x 4,5m and 2 x3m length - Annealing: 5 zones: 5x 3m length - Cooling: 2 zones: 2x 3m length - Neutral: 2 zones: 2x 1,5m length Air flow: - Preheating: 12-33 m/s , CAU1: 140m3/min - Stretching: 9-18 m/s, MEF1: 140m3/min - Annealing: 9-18 m/s CAU2: 240m3/min - Cooling: 9-16 m/s MEF4 152m3/min + MEF3 648m3/min - Neutral: MSF4 132 m3/min +MEF2 160m3/min+CAU4 648m3/min - Outlet: MEF14 200 m3/min Temperature: - Preheating: 90-120C - Stretching: 65-140C - Annealing:max 240C |
| Corona treatment | yes 2 side recently replaced |
| Pull roll unit | - make Toshiba - drive motors 15kw and 11kw AC - working width before trim 5900mm, 5700mm after trim - rolls face width 6000mm - electrostatic discharge - Web cleaner on top side - Clean both: Olefin - Trimming via razor blades |
| Rewinder width | 6000mm |
| Rewinder description | - Make : Kampf -type turret with flying splice - cores 400mm diam 6000mm width - Diam 1200mm - 1 motor 20kW 2x motors 15 kW |
| Slitter | Make Kobaiashi, width 6.000 mm, 9 couples of arms + 2 trim winders, driven position of arma, 3 and 6 inches cores for winders |
| Note | Material feeding: - 2 batch type resin dryers, 2x coolers. 2 x vacuum pumps. Capacity 67 Ton/day, Make Mitsubishi, Steam heated - Silo with agitator for fluff of edges and start up - vacuum hopper 3 tons Included 1 x Erema recycling machine: - densifier - Recycling extruder with degassing - water cooling - capacity 600 kg/h In line grinder for edges Inline grinder for start ups and web breaks |
MITSUBISHI
-
Machine Code: BO103
-
Year: 2004
-
Width (mm): 6700
DORNIER TOSHIBA
-
Machine Code: BO93
-
Year: 2012
-
Width (mm): 5100