DEVICE AND APPARATUS FOR SELECTIVELY DEPOSITING MOLTEN PLASTIC MATERIAL AND PRODUCTION METHOD COMPRISING SELECTIVE DEPOSITION

The invention relates to a device and apparatus for selectively depositing molten plastic material and to a production method comprising selective deposition. The device and apparatus include a melting chamber (10) communicated with: a portion (11) of a sonotrode (12) of an ultrasonic transducer, a...

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Bibliographische Detailangaben
Hauptverfasser:	PALLARES BEJARANO, ALVARO, PLANTA TORRALBA, FRANCISCO XAVIER, PULIGA, FRANCESCO
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The invention relates to a device and apparatus for selectively depositing molten plastic material and to a production method comprising selective deposition. The device and apparatus include a melting chamber (10) communicated with: a portion (11) of a sonotrode (12) of an ultrasonic transducer, a passage for supplying (13) plastic material, and at least one outlet (14) for supplying molten plastic material drop by drop or continuously once the melting chamber (10) has been supplied with plastic material. According to the method, plastic material is supplied to the melting chamber (10) which is configured in a selective deposition device installed on the head of a piece of industrial manufacturing equipment, which head is moved along a digitally controlled path over a deposition area, and the ultrasound-melted plastic material is poured through the outlet (14).