Polymer Engineering Laboratory
| Head of Laboratory: | Dr. habil. Dogossy Gábor |
| Phone: | +36-96-503-400 extension: 3273 |
| Mobile: | - |
| E-mail: | dogossy##kukac##sze.hu |
| Website: | https://polimerlab.sze.hu/ |
| Address: | 9026 Győr, Egyetem tér 1., L2/5. |
INTRODUCTION OF THE LABORATORY
The Polymer Engineering Laboratory has the most important production technologies for thermoplastic polymers. Its main research area is material development and recycling. The laboratory has basic test methods for polymers that are suitable for the validation of developed materials.
INTRODUCTION OF TESTS
| Name of the test | The standard on which the test is based | Accredited test Y/N | Short description |
|---|---|---|---|
| Pull test | MSZ EN ISO 527 | N | Tensile testing of polymer and composite materials. |
| Three-point bending test | MSZ EN ISO 178 | N | Three-point bending tests on polymer and composite materials. |
| Charpy impact test | MSZ EN ISO 179 | N | Charpy impact testing of polymer and composite materials. |
| Flow measurement | MSZ EN ISO 1133; ASTM D1238 | N | Flow measurement of thermoplastic polymers. |
| Wear testing | GMW 14125; ASTM D2197; ASTM D6297; ASTM D5178 | N | Wear testing of polymer and composite materials. |
| Testing the combustion properties of floor coverings | EN ISO 9239-1; ASTM E678; ASTM E970 | N | Combustion properties of polymer and composite materials. |
| Combustibility test | UL-94 | N | Combustibility testing for plastics. |
| Fluid mixing | Not relevant | N | Fluid mixing for thermoplastic polymers. |
| Sponge cake test injection moulding | Not relevant | N | Sponge cake test specimen injection moulding for thermoplastic polymers. |
| Flat test piece pressing | Not relevant | N | Flat specimen pressing for thermoplastic polymers. |
| Ash and fibre analysis | MSZ EN ISO 3451-1 | N | For reinforced, filled polymers |
| Fibre distribution test | Not relevant | N | For glass fibre reinforced polymers |
If you have not found the right test or you would like to request a customised test, please contact us!
Dr. habil Dogossy Gábor
E-mail: dogossy@sze.hu
Phone:+36-96-503-400 extension: 3273
INTRODUCTION OF THE EQUIPMENTS
| Name of the equipment | Parameters, test range | Inquiries/tests |
|---|---|---|
| Instron 3344 universal tractor | - maximum load force: 2kN - maximum test length: 1067mm |
Tensile test |
| CEAST 6545,000 pendulum impactor | - 2J, 15J and 25J hammers | Charpy impact test |
| Ceast 7026 rheometer flow index meter | - temperature range: 30-300°C - Weight range 2,16; 5; 10kg |
MFR and MVR measurement |
| Labtech LTE 20-44 twin coil extruder | - speed: 0-800 - maximum temperature: 400°C - auger diameter: 20mm |
Sediment mixing |
| Labtech LW-100/L cooling bath | - refrigerant: water - length: 1,5m |
Fibre cooling. |
| Labtech LZ-120/VS granulator | - speed: 50-1200RPM - number of threads that can be cut simultaneously: 8 |
Shredding. |
| Arburg Allrounder 420C Golden Edition injection moulding machine | - clamping force: 100t - volume: 144cm³ - injection pressure: 2000bar - tempering: 30-95°C |
Test injection moulding. |
| Engel Victory 200/40 injection moulding machine | - clamping force: 100t - volume: 144cm³ - injection pressure: 2000bar - tempering: 30-95°C |
Test injection moulding. |
| Labtech LP-20B hydraulic laboratory press | - heatable press plates: 200*200mm - pressure: 160bar - maximum temperature: 300°C |
Test pressing. |
| TBB fire test chamber | - air speed: 2.5±0.2m/s - maximum heat flux: 10.9kW/m2 |
Determination of combustion property. |
| Taber Linear Abraser 5750 linear abrasive machine | - test length: 0,5; 1; 2; 3; 4" - weight set: 250g |
Wear testing. |
| F.ili Virginio knife hammer grinder | - engine power: 1,5kW | Shredding. |
| Büchi B-290 spray dryer | - max. temperature: 220°C - atomizing gas: compressed air or nitrogen - atomizing power: 200-800l/h, 5-8bar - particle size: 1-25µm |
Spraying. |
| Szegvari Attritor System Model 01-HD attritor mill | - speed: 0-1140RPM - max. volume: 250ccm |
Pleasure. |
| ACS DY110 (T) Compact climate chamber | - working space: 110l - temperature range: (-40°C) - (+180°C) - humidity: 5-95% |
Test and product conditioning. |
| Chemical booth | - active ventilation system - water inlet - gas supply |
Combustibility test. |
OTHER PROFESSIONAL COMPETENCIES/DEVELOPMENTS
COLLEAGUES
| Name | Position | Scope of duties, main activities |
|---|---|---|
| Dr. habil. Dogossy Gábor | Head of laboratory | Management of the laboratory. |
| Dr. Lendvai László | lecturer, researcher | Production of test specimens, materials testing. |
| Nagy Viktor | lab engineer | Production of test specimens, materials testing. |
| Szabó Veronika Anna | lab engineer | Production of test specimens, materials testing. |
REFERENCES
