Email:[email protected]

In flat bed screen-printing

In flat bed screen-printing, the fabric design is reproduced on fine mesh screens, one for each color. On each screen,the areas in

the design that are not to be penetrated by the dye are covered with lacquer or some other dye-resistant coating. The screens are

coated with dye on the back and mounted in the proper sequence above a flat bed. As a belt carries the fabric along fromscreen to

screen, a squeegeeor roller presses the dye through the open area of the screen onto the fabric.

vertical kier dyeing machine

The new flat bed machines can have speeds of up to 1,200 yards per hour for a fabric with a 36-inch design repeat.

Faster by far are the recently developed rotary screen printing machines with production speeds of up to 3,500 yards an hour. The

system combines roller and screen printing, utilizing perforated cylinders instead of flat screens. The color paste is fed inside

the cylinders and a small metal

roller forces the color through the pores of the cylinder onto the fabric which is moving continuously under the cylinders.

As many as 16 colors can be printed on one fabric using this method. Use of this technique is increasing since the screens or

cylinders can be produced less expensively than the engraved copper rollers used in roller printing.

Rapid Jet Dyeing Machine

Finishing, as the term implies, is the final step in fabric production. Hundreds of finishes can be applied to textiles, and
the methods of application are as varied as the finishes.

Cotton fabrics are probably finished in more different ways than any other type of fabrics. Some finishes change the look and
feel of the cotton fabric, while others add special

characteristics such as durable press, water repellency, flame resistance, shrinkage control and others. Several different
finishes may be applied to a single fabric.

Related Industry Knowledge