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The jet dyeing process involves the movement of fabric, as well as the movement of dye liquid. The dye bath is heated to extremely high temperatures with its maximum ranging around 135 to 140 degrees Celsius. The jet dyeing machine use a low specific liquor ratio ranging from 1:5 to 1:15. The process involves making the fabric into a loop.
Cold pad batch (CPB) is a method of dyeing textiles, typically cellulosic fibers such as cotton, in which the textile is impregnated with dye in a cold state, rather than being heated.
Winch machine is a high liquor dyeing machine operating at 1:20 (MLR) and a maximum temperature of 98 degrees Celsius. In a winch dyeing, the fabric remains in movement while the dye liquor stays stationary similar to a jigger but with lesser stress on the materials. Hence, suitable for delicate textures and fabric types such as knitted fabrics.
ITMA 1967 showcased developments in open-end spinning, [24] and advancements in jet dyeing, [25] Cotton maturity testing devices with near-infrared (NIR) technology were displayed at the 4th International Textile Machinery Association exhibition in Hanover, Germany. [26] At the 12th ITMA, Shima Seiki presented how to knit a whole garment (1995 ...
Direct-to-garment printing (DTG) is a process of printing on textiles using specialized aqueous ink jet technology. DTG printers typically have a platen designed to hold the garment in a fixed position, and the printer inks are jetted or sprayed onto the textile by the print head. DTG typically requires that the garment be pre-treated with a ...
Dyeing Pigments for sale at a market in Goa, India Cotton being dyed manually in contemporary India Silk dye in pan on stove. Khotan. Dyeing is the application of dyes or pigments on textile materials such as fibers, yarns, and fabrics with the goal of achieving color with desired color fastness.
The decision regarding color can be made after the fabric has been manufactured. Thus, it is suitable for quick response orders. Dye penetration may not be good in thicker fabrics, so yarn dyeing is sometimes used to dye thick fabrics in solid colors. Various types of dyeing machines are used for piece dyeing.
The laboratory scale machines are installed in the Wet Processing Laboratory. This includes all sort of dyeing and printing machines. Garment Manufacturing. The finished fabric is used to manufacture garment and apparel. This laboratory includes all sorts of industrial cutting, sewing, over-locking, interlocking and embroidery machines.