In new manufacturing process, small gas-filled polymer shells made by injecting gas directly into acoustically levitated prepolymer drops. New process allows sufficient time for precise control of shell geometry. Applications foreseen in fabrication of deuterium/tritium-filled fusion targets and in pharmaceutical coatings. New process also useful in glass blowing and blow molding.
Blowing Polymer Bubbles in an Acoustic Levitator
NASA Tech Briefs ; 9 , 2
1985-10-01
Miscellaneous
No indication
English
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