Search results
Results from the WOW.Com Content Network
When dyed, the wool yarns are dyed blue, whereas the polyester yarns remain white. Cross dyeing is commonly used with piece or fabric dyed materials. However, the same concept is applicable to yarn and product dyeing. For example, silk fabric embroidered with white yarn can be embroidered prior to dyeing and product dyed when an order is placed.
Batch dyeing (exhaust dyeing) is a method of dyeing a textile material. The method involves the gradual transfer of dye from a dye bath to the textile material in the same piece of equipment. [1] The various methods of batch dyeing result from the type of machine used in the dyeing process.
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.
Dyeing is commonly carried out with an anionic direct dye by completely immersing the fabric (or yarn) in an aqueous dye bath according to a prescribed procedure. For improved fastness to washing, rubbing and light, further dyeing methods can be used. These require more complex chemistry during processing, and are thus more expensive to apply.
Textile finishing machinery, Red Bridge Mills, Ainsworth, 1983 In textile manufacturing, finishing refers to the processes that convert the woven or knitted cloth into a usable material and more specifically to any process performed after dyeing the yarn or fabric to improve the look, performance, or "hand" (feel) of the finish textile or clothing.
Package Dyeing: This is the most commonly used method. This is when yarn is already spun up in bulk and then lowered into a chamber filled with dye. When the yarn is done absorbing the dye, it is removed from the cylindrical chamber to dry. Skein Dyeing: This is the process of when yarn is laid loosely in skeins or hanks.
How durable a fabric or yarn is. dyes Dye is used to color fabric. There are two main types, natural dyes and synthetic dyes. The process is called dyeing. dye lot The dye lot is a number that identifies yarns dyed in the same vat at the same time. Subtle differences can appear between different batches of the same color yarn from the same ...
This requires a lot of hot water and liquid chemicals. Solution dyeing means adding the color pigment earlier in the manufacturing process, when the polyester is just little pellets. Once these pellets are colored, they are melted and turned into fibres, which are then spun into yarn. [13]