Washing
By washing dirt as oil particles are removed.
Singeing
Singeing is the burning-off of fibres which remained in the borer holes after boring. Nowadays singeing is no longer used as it is quite expensive.
Bleaching
Bleaching is the removing of the colour by means of chemical agents.
Rinsing
In order to eliminate all chemical residues from the fabric.
Optical Brightening
Optical brightening agents have the characteristic to change the wave length of the light. Thus the embroidery receives a fluorescent shining.
Dyeing
The colour (a material), especially by soaking in a colouring solution.
Finishing
During this processing step the fabric is strengthened, receives stability and a full grasp. Materials can be finished before embroidering.