METHOD FOR APPLYING LOOSENING PREVENTION AGENT FOR NUT

摘要

PROBLEM TO BE SOLVED: To provide a method for obtaining nuts prevented from loosening and having a stable quality at a high treatment efficiency. SOLUTION: After a large number of nuts N are loaded into a crate 2 and immersed in a solution of a loosening prevention agent A, the loosening prevention agent A is wiped off from the outer faces of the nuts N to form a coating film of the loosening prevention agent A on the inner faces of the nuts N. COPYRIGHT: (C)2005,JPO&NCIPI