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IN-PROCESS ULTRASONIC POLLING OF 3D PRINTED CRYSTALLINE/SEMI-CRYSTALLINE ELECTROACTIVE POLYMERS
IN-PROCESS ULTRASONIC POLLING OF 3D PRINTED CRYSTALLINE/SEMI-CRYSTALLINE ELECTROACTIVE POLYMERS
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机译:3D印刷结晶/半结晶电活性聚合物的进行中的超声波轮询
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摘要
Methods and systems for producing a structure having selectable piezoelectric properties via additive manufacturing. Such methods can include coupling an ultrasound generating device to a print head of the additive manufacturing apparatus; transmitting acoustic energy from the ultrasound generating device to the print head to vibrate the print head in an oscillatory manner; extruding a feed material from the print head; moving the print head in at least one dimension relative to a substrate on which the structure is being manufactured; and dispensing layers sequentially on top of each other to form the structure. Such systems can include an additive manufacturing apparatus comprising a print head movable in at least one dimension relative to a base configured to support the structure being produced; and an ultrasound generating device that is connected to the print head.
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