What is a decatizing machine?

A discontinuous decatizing machine is used for the process of woollen fabrics in order to give stabilization as well as handle (or surface smoothness) to the worsted and woollen-blended fabrics. Choosing a molton wrapper or a satin wrapper will depend on the requested effect for the woollen fabrics. …

What type of finish is decatizing finish?

Decatising or decatizing, also known as crabbing, blowing, and decating, is the process of making permanent a textile finish on a cloth, so that it does not shrink during garment making. The word comes from the French décatir, which means to remove the cati or finish of the wool.

What is Sanforising Why is it done?

Sanforizing is a mechanical finishing process of treating textile fabrics to prevent the normal dimensional alternation of warp and weft. It is a process of treatment used for cotton fabrics mainly and also for some other textiles made from natural and synthetic fibres.

How does a stenter machine work?

Continuous drying is done in a stenter frame by convection. Blowers impinge hot air on both the top and bottom of fabric as the fabric passes through the chamber of the machine. Its frames are equipped with an endless chain on each side to grip the fabric by both selvages as it enters chamber.

When to use a discontinuous decatizing machine?

A discontinuous decatizing machine is used for the process of woollen fabrics in order to give stabilization as well as handle (or surface smoothness) to the worsted and woollen-blended fabrics.

What kind of machine is used to decatize wool?

Choosing a molton wrapper or a satin wrapper will depend on the requested effect for the woollen fabrics. These machines are generally equipped with 2 steaming cylinders ; it enables the processed fabrics to be unrolled from one cylinder while the other wrapper is inside the kier decatizing machine for the finishing process.

How many satin wrappers are in a decatizing machine?

These machines are generally equipped with 2 steaming cylinders ; it enables the processed fabrics to be unrolled from one cylinder while the other wrapper is inside the kier decatizing machine for the finishing process. This is the reason why two satin wrappers are requested per machine.

How big is a Dollfus and Muller decatizing machine?

Dollfus & Muller is supplying satin wrappers also called Decatizing satin with a standard width of 1.77 m at the requested lengthes (from about 180 m long for old and small machines to 1000 m, the length which is now requested by many new machines) ; this length is relevant to the diameter of the kier decatizing machine.