Singeing And Desizing

 Figure :Gas Singeing

Singeing : It is an operation carried out to remove lose fiber, hairy fiber, protruding fiber from the surface of the clot.

Types Of  Singeing Maching

1. Plate Singeing Machine.
2. Roller Singeing Machine
3. Gas Singeing Machine.

Features of Gas Singeing Machine

• Both side singeing,
• Natural gas and compressed air
• Gas burner width and thickness adjust
• Two or more burner
• Speed of the Machine
• Water Bath

Caring should be taken at the time of Singening
Flame should be effected. Fabric should be dry, Fabric component should be clean, Power failure must be checked, Electromagnetic device should be checked, Speed should be the same.

Figure: De sizing Process

De-Sizing : De-sizing is the process by which the sizing materials are removed. This is the main function of a desizing process. There are different types of sizing materials are found. They are, Stretch, PVC, Polyester Blend sizing materials, CMC etc.

Classification of De-sizing method:

Desizing
Hydroid			Oxidative
Rot step	Acid Step	Enzyme step	Bromide	Chloride	Per-oxide