Roller tool spreads even layer of adhesive. Tool easily constructed from metal, plastic, or wood. Sewing-thread spool serves as roller, nail as axle, and jigsawed block of wood as handle. Tool rolled and pressed against plastic film to assure even layer of adhesive around periphery.
Better Seals for Vacuum Bags
NASA Tech Briefs ; 7 , 4
1983-10-01
Miscellaneous
No indication
English
Detecting leaks in vacuum bags
NTRS | 1980
|Elastomeric seals in hard vacuum
AIAA | 1964
|