CONEXTRU GMBH LIST OF PRODUCT DEVELOPMENTS. Page 1 of 5

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Alicia Ward
5 years ago
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1 Page 1 of 5 LIST OF PRODUCT DEVELOPMENTS BY CONEXTRU GMBH MARCH 2009 TO SEPTEMBER 2013

2 Page 2 of PO PIPE HEADS mono- multi- cross- heads Helical spiral distributor heads Monolayer spiral head up to 110 mm for PEX a Monolayer spiral head up to 63 PE Monolayer spiral head up to 160 mm for 500 kg/h Monolayer spiral head up to 250 mm for 800 kg/h with pipe inner cooling Monolayer spiral head up to 630 mm for 1200 kg/h with pipe inner cooling Monolayer spiral head up to 800 mm for 1200 kg/h with pipe inner cooling Monolayer spiral head up to 1200 mm for 1500 kg/h with pipe inner cooling Monolayer spiral head up to 1600 mm for 2000 kg/h with pipe inner cooling with 2 extruders Monolayer spiral head up to 2600 mm for 3000 kg/h with pipe inner cooling with 2 extruders Two layer spiral die up to 450 mm for PE Two layer spiral die up to 160 mm for PE Two layer spiral die up to 630 mm for PE Three layer die up to 125 mm for 450 kg/h for PP-R / PP-R GF / PP-R Three layer die up to 160 mm for 700 kg/h for PP-H with pipe inner cooling without pipe inner cooling Three layer die up to 250 mm for PP-R / PP-R GF / PP-R 2 different extruder position versions Three layer die up to 250 mm for 1200 kg/h PE with pipe inner cooling Three layer die up to 800 mm with pipe inner cooling Three layer die up to 1200 mm for over 1500 kg/h with pipe inner cooling Modification of Existing heads PO coex converted to 3 layer head for PP IPO coex converted to 5 layer head for PA Radial spiral distributor heads Monolayer radial die with rotation mandrel for cable duct up to 63 Coextrusion units for thin outer layer to helical spiral heads For head up to 160 mm For head up to 400 mm For head up to 630 mm For 2 layer head to end up with 3layer structure For 3 layer head up to 250 to end up with 5 layer structure

3 Page 3 of 5 Radial spiral distributor heads Three layer die up to 40 mm Three layer die up to 75 mm for PPR / PPR-GF / PPR Three layer die up to 110 mm with EVOH Five layer die up to 40 mm with EVOH Special combination with Outer helical spiral and inner radial spiral distributor Five layer die up to 400 mm for pre insolated pipes with EVOH as middle layer Three layer die up to 160 mm for Fuel transportation pipe as a cross head Cross head for pipe coating Single layer / multilayer Cross head up to 160 mm 2 layer Cross head up to 160 mm 1 layer for cable coating Cross head up to 400mm - steel pipe coating Cross head up to 160mm - steel pipe coating Cross head up to 160 mm for wire insertation Multi strand extrusion Double head for geothermic pipes up to 63 mm Quattro head for geothermic pipes up to 63 mm PO Calibrators High speed calibrators for PP-R and Irrigation pipes for 16 / 20 / 25 up to 30 m/min Standard PE / PP Calibrator from 20 to 1600 mm 2.0 PVC PIPE HEADS coextrusion tools PVC pipe head PH 2 upgrade PH 3 upgrade PVC calibrators Two layer tool Modification of an existing head up to 160 mm to improve throuput for 900 kg/h, Redesign of existing designs for O-PVC feedstock pipes up to 500 mm or other heavy wall 2 layer PVC pipes designed for high throuput up to 1200 kg/h

4 Page 4 of SINGLE SCREW EXTRUDERS Feed bush executions Straight feed bush 45, 60, 75, 90, 120, 150 Spiral feed bush for 40D 45, 60, 75 & 90 New Extruders & screws 45 mm Extruder L/D 30 for 200 kg/h 45 mm Extruder L/D 36 for 270 kg/h 45 mm Extruder L/D 37 for 300 kg/h for Irrigation pipes 45 mm Extruder L/D 37 for 350 kg/h 45 mm Extruder L/D 37 for 400 kg/h Gearless 45 mm Extruder L/D 40 for 500 kg/h 60 mm Extruder L/D 25 for PVC 60 mm Extruder L/D 25 for PPS high temperature execution 60 mm Extruder L/D 36 for 500 kg/h 60 mm Extruder L/D 37 for 600 kg/h Gearless 60 mm Extruder L/D 37 for 400 kg/h Irrigation pipes 75 mm Extruder L/D 36 for 650 kg/h 75 mm Extruder L/D 37 for 900 kg/h Gearless 75 mm Extruder L/D 40 for 1500 kg/h high speed concept only 80 mm Extruder L/D 35 for 450 kg/h 90 mm Extruder L/D 36 for 650 kg/h 90 mm Extruder L/D 37 for 1000 kg/h 90 mm Extruder L/D 37 for 1200 kg/h 90 mm Extruder L/D 40 for 1700 kg/h will be shown on K show mm extruder L/D 36 for 3700 pph US Version 1700 kg/h PP-Screws for PP sewer pipes for high and low modulus PP type 45 mm 37 L/D 60 mm 37 L/D 75 mm 37 L/D 4.0 CONICAL TWIN SCREW EXTRUDERS Modification of a conical 65 twin screw extruder for PE-Xa processing for 100 kg/h. Special screw design adopted for PE- Xa.

5 Page 5 of CALIBRATORS FOR PP & PE & WATER TANKS Full range of PE & PP Calibrators also in high speed version Calibration tanks and cooling for high speed PP & PE irrigation pipes and high speed PP-R extrusion Vacuum tank for double Extrusion Vacuum tank for quarto Extrusion 6.0 PROCESS & OPTIMISATION Real benefits of pipe inside cooling and new cooling length calculation Cooling length calculation for PP-R and PP-R filled Process optimization and extruder modification (pipe head, screw) for C-PVC pipe production Process optimization at extrusion line supplier for PE-Xa pipe production cross linked with infrared for pipe sizes mm with EVOH coating. Process optimization at pipe producer for 5 layer PP & PE-RT pipes Case study and benefit study for a PP sewer pipe extrusion line with direct compounding 1200 mm PVC pipe production optimization in Egypt Pipe design and benefit evaluation for 3 layer foamed PP pipes for Norway 7.0 OTHER PROJECTS Study about antibacterial agents for plastic pipes Claim study for Swiss gear pump supplier Participation on a development project for in line belling and electro fusion system Pipe inspection for TÜV - Austria in Lybia 8.0 EDUCATION Since the year 2000 university lecturer of Extrusion technology for Master study (MSc) in plastics technology at Fachhochschule Nordwestschweiz Trainer for PE pipe extrusion at Tasnee petrochemical plant in Saudi Arabia in 2013 Last up date October 2013

LSS90/ Three-layer Coextrusion Sheet Production Line

LSS90/ Three-layer Coextrusion Sheet Production Line WWW.LIANSU.COM WWW.LS-EXTRUSION.COM LSS90/50-1200 Three-layer Coextrusion Sheet Production Line Process material: PS PP Max sheet width: 900mmadjustable (layer A -10%, layer B - 80%, layer A - 10%) Sheet