| 摘要 |
PROBLEM TO BE SOLVED: To simply collect hollow particles filled in a tire air chamber without causing environment pollution and the like. SOLUTION: A tire is installed to a rim. In order to collect the hollow particles from the safety tire sealing a large number of the hollow particles which are made from a continuous phase by resin and independent bubbles and thermally expandable under pressurizing, in the tire air chamber divided by the tire and the rim, after lowering the innner pressure of the safety tire to be atmospheric pressure, high pressure gas is blown into the tire from a clearance provided between the tire and the rim by removing a bead portion, in a sealed space. The hollow particles in the tire are expelled from the clearance to the outside of the tire, and the hollow particles scattering in the sealed space are sucked and collected. COPYRIGHT: (C)2006,JPO&NCIPI
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