折おり径けい

noun

flat length (of a rubber band)

Technical term used in manufacturing and specifications for rubber bands, referring to the length when laid flat (not stretched).

• この輪わゴムの折おり径けいは60ミリです。

  The flat length of this rubber band is 60 mm.

• 折おり径けいと切きり幅はばの規き格かくを確かく認にんしてください。

  Please check the specifications for flat length and cut width.