used Coextrusion plants for sale

This Extruder from Berstorff is in machine storage at Plastima Used Machinery. The doser is from 1988 and is in fine condition. – Brand: Berstorff – Construction year: 1988 – Screw Ø: 200mm – Engine: 337 kW – Single-degassing incl vacuum pump accessories

Materials: HDPE // Film Width (Max): 2400 mm

CAST FILM EXTRUSION LINE SML winding unit This production line was professionally dismantled in 2017 Designed for COEX- cast foil production. Processing of thermo plastics in a temperature range of 150-300°C. The system can be operated with the following combinations: - Main unit (CoEx system) from Kuhne POSSIBLE LAYER STRUCTURES: - monofilm - 3-layer film (A-B-A) MAIN EXTRUSION SYSTEM FROM KUHNE Total system output max. 900 kg / h Main extruder: 105/33 L / D max. 650kg / h Extruder CO .: 90/33 L / D max. 250kg / h Foil width NET: 800-1400 mm Thickness: 25-530 µm Production speed 8-150m/min Roller width: 1600 mm Max. Roll weight: 2000 kg Version with Airnife and vacuum box One gravimetric dosing device with 3 stations per extruder Each extruder is equipped with a melt pump and a 2-piston screen changer ADDITIONAL COMPONENTS (QUALITY): Non-cont ...

Designed for COEX- castfoil production with additional coating unit. The extrusion part of the line has 2 extruders; the coating unit has 1 extruder. Processing of thermo plastics in a temperature range of 90-300°C. Different combinations of production are possible: - main unit (CoEx) with coating 
 - main extruder (CoEx) without coating 
 - coating processing over winding unit on an existing base film 
 For production in the different described combinations you can lock the not necessary equipment parts. 
 POSSIBLE LAYER STRUCTURES: Main extruder: - Mono film if necessary with tensilized film 
 - 3- layer film (A-B-A) if necessary with tensilized film 
Coating unit: 
 - mono film on excisting base film if necessary with second tensilized film Unwind diameter: max. 1.000 mm Allowed roll/bobbin weight: max1.500kg MAIN EXTRUSION UNIT  ...

The original part is a main and KO extruder from Kuhne built in 2006, the system was extended in 2010 by an additional extruder from the SML (coating unit). Plant description: COEX cast film line with additional coating unit. The main plant is equipped with a co- and a main extruder. The coating unit with a main extruder. Processing of thermoplastics in a processing range of 90-300°C. The system can be operated with the following combinations: • Main unit (CoEx system) with coating unit • Main unit (CoEx system) without coating unit • Only coating unit with unwinding unit for carrier film For operation in the various combinations, the corresponding additional units are switched on or off. Possible layer structures: Main plant: - Monofilm with release film if required - 3-layer film (A-B-A) with release film if required Coating: - Monofilm on carrier material if req ...

Materials: LDPE, LLDPE, HDPE // Film Width (Max): 2850 mm

Materials: mLLDPE,LLDPE, LDPE, MDPE, HDPE // Film Width (Max): 2200 mm

CoEx plate system net. 1350x1-10 mm Material: PE, PS, HIPS, ABS / Details: Main extruder RH EH2400-1-150-33V, co-extruder RH 121-1-50-30V, vacuum pump, CoEx-block, double hydr. Sieve changer with hydr. Station, wide-slit nozzle 1,450 mm, 3-roller smoothing unit RH GK-1600-60-G1 1,640 x 600 mm, Kelvi Plast temperature control unit, cooling section, side strip trim with knife beam, rubber roller extractor RH AT160-20, guillotine RAS 83.20, vacuum conveyor, CoEx dryer material, stacking device. (Ref-No. T27614)

The extrusion line was designed for cast film production. Processing of thermo plastics in a temperature range of 150-300°C. POSSIBLE LAYER STRUCTURES: - mono film
 - 3- layer (A-B+C-A) - 5- layer (A-B-C-B-A) DATA OF FACILITY Total output of extruders max. 2230 kg/h Extruder A: 90/33 L/D max. 330 kg/h Extruder B.: 135/33 L/D max. 950 kg/h Extruder C.: 135/33 L/D max. 950 kg/h Film width range (net): 1600 - 2110 mm Two rolls cutting possible (2x 800 – 2x 1055mm) Thickness range: 25-580μm Production speed: 10 - 150m/min Roll width: 2500 mm Max. roll weight: 2000kg ADDITIONAL COMPONENTS (QUALITY): Non-contact thickness equipment for automatic TD profile measurement with double side corona treatment (max. 12000W) Optical inspection system, including marker system if failures are detected, incident and transmitted light system  ...

The extrusion line is a COEX cast film line. Processing of thermoplastics in a processing range of 150-300°C. Possible layer structures: - Monofilms - 3- layer (A-B+C-A) - 5- layer (A-B-C-B-A) Plant data: Total system output max. 2230 kg/h Extruder A: 90/33 L/D max. 330kg/h Extruder B.: 135/33 L/D max. 950kg/h Extruder C.: 135/33 L/D max. 950kg/h Film width NET: 1600 - 2110mm; Center cut for 2 bobsleighs possible (2x 800 – 2x 1055mm) Thickness: 25-580μm Production speed 10 - 150m/min Roll width 2500 mm roll weight 2000kg Additional components (quality): non-contact thickness gauge for automatic nozzle with automatic cross profile control on both sides Corona pretreatment (max. 12000W) Optical surface inspection system incl. defect marking in open and pass-through light Ancillary equipment: Dryer 1 – 4 with 4500 liters volume ; Heating capacity 48kw dryer 5 ...

Materials: LDPE, LLDPE // Film Width (Max): 1800 mm