What process softens the fibres of wood to allow bending?

What process softens the fibres of wood to allow bending?

• A. Steam bending
• B. Jig
• C. Allen key
• D. Wood screw

Answer: (A)

Softening the fibres to allow bending is accomplished through steam bending. Exposing wood to saturated steam raises its moisture and heat, which softens the lignin and other components in the cell walls, making the wood pliable enough to bend without cracking. Once it is bent around a form and cools, it dries into the new curved shape. The other items aren’t processes for softening wood: a jig is just a guiding setup, an Allen key is a hex tool, and a wood screw is a fastener.

Softening the fibres to allow bending is accomplished through steam bending. Exposing wood to saturated steam raises its moisture and heat, which softens the lignin and other components in the cell walls, making the wood pliable enough to bend without cracking. Once it is bent around a form and cools, it dries into the new curved shape. The other items aren’t processes for softening wood: a jig is just a guiding setup, an Allen key is a hex tool, and a wood screw is a fastener.