FEMTO-ST-Franche Comté Electronique Mécanique Thermique et Optique - Sciences et Technologies
Video de présentationFrom basic research to industrial partnership
Micro-moulage
Polymers and charged polymers micromoulding
Industrial micromoulding machine for bi-matter microcomponents fabrication. It yields small volume moulded pieces (less than 0.1 cubic millimetre to few cubic millimetres). The injection machine possesses two separate screws to obtain bi-matter components with polymer or charged ones (moulding by fibres, metallic or ceramic injections). Main applications regard biomedical, electronics fields and components for micro-opto-electro-mechanical systems.
Characteristics: mass: 0.0011g to 0.02g, injectable volume: 0.025 to 1cm3, maximal injection speed: 760 mm/s, mould closing force: 50kN, screw diameter, worm feeder: 14mm, dosing piston: 4mm, gap between fixed and mobile plates: min:100mm, opening: 200mm, closing: 300mm, pressure measurements system in mould cavity, vacuum pump for injection and stripping with no filling problems, pre-dosing system for an accurate volume control, bi-matter components fabrication with L disposition, micro-component automatic evacuation after its moulding and laying onto a travelling table, geometric quality of the production observable with a CCD camera, temperature control of the press-interfaced mould: 3 hot channels zones, components production performed in an enclosed space (class 100).
⇒ 
