Blow Room Process Ppt

Combination of two words blow and room main processes are done with the help of air flow.

Blow room process ppt.

Introductory process of yarn manufacturing. The basic functions of blow room are opening cleaning dust removal blending and evenly feeding the material on the card. A section in which compressed bales are opened cleaned and blending or mixing to form uniforms lap of specific length is called blow room section. Blow room is the beginning stage in spinning process which is done by blow room section because of air flow.

In the card and oe spinning machine ways of opening 1 breaking up of larger tufts into several smaller tufts to create new surfaces 2 opening up of individual tufts to increase the volume. Openingtype of opening and degree of openingtwo stages of opening must be distinguished i. The cleaning efficiency of blow room is 40 to 70. Blow room is the starting of the spinning operation where the fiber is opened cleaned mixed micro dust removed and evened thus passed to carding machine without increasing fiber rupture fiber neps broken seed particles and without removing more good fibers.

Blow room is the first step of yarn production in spinning mills. In the blowing room 2. Blow room stoppages will always affect the sliver quality both in terms of linear density and tuft size. This is the first section of spinning line for spinning of cotton yarn.

What is blow room. Problems and causes in blow room section contains low cleaning efficiency soft laps. Blow room stoppages should be nil in a mill.