Industrial Felt-making
A MODERN production
Blending
Designated proportions of wool and other raw or recycled stock
are run through a mixer until the fibres are thoroughly opened,
uniformly blended and free of foreign matter.
Carding
The picked and blended material is delivered by automatic feed
through mechanical combing machine to create gossamer-like carded
webs.
Web Crossing
Carded webs are crossed at right angles to provide transverse
as well as longitudinal strength, then rolled into batts.
Hardening
Layers of carded batts are stacked to create the desired thickness
and then conveyed into hardener. Agitation between vibrating platen
and stationary bedplate, in combination with controlled conditions
of moisture, heat and pressure, cause the fibres to soften, entangle
and interlock.

Fulling
The re-rolled hardened batt is put into a fulling machine where
hammers pound and turn the felt to shrink the fibres. This process
is regulated to control density, thickness and texture.
Drying and Tentering
The felt is fed through convection hot air dryers and mechanically
stretched-tentered-to return the shrunken material to its original
width.

Return to Top of Page
|
Traditional Felt-making
An ANCIENT process...
Making felt by hand for use as shelters, clothing and groundcovers
is an ancient craft common to parts of Asia and the Middle East.
1) Wool is sheared and carded by hand
2) Loose batts of carded wool are laid on a base that is made
of either an old felt (called the mother felt) or of woven rushes.
3) Hardening and fulling are performed by rolling the wool and
the rushes into a bundle, soaking it with hot water and soap,
and vigorously working it, often with the feet. Sometimes the
material is rolled around an axle made of wood, and dragged behind
a camel or horse.
4) The felt is laid in the sun to dry

|