High dye fixation and no thermal energy are the advantages of the CPB process.
[1] CPB-dyed fabrics are less expensive, have a softer hand feel, and have a cleaner surface than exhaust dyed materials.
[8] This process involves feeding the fabric to be dyed through a machine equipped with dye baths and rubber rollers.
[8] The method exploits the properties of reactive dyes, which are also applicable at room temperature.
[12][3] Padding-based dyeing methods for cotton fabrics are the most preferred coloring technique from a sustainability perspective.
[15][6] In the last few decades, it has become an increasingly important part of a dyer's job to think about how dyes and processes affect the environment.
[1] A huge amount of fresh water is used and polluted by the textile wet processing industry.
The treatment of salt-laden, colored effluent generated by the dyeing process is one of the industry's primary concerns.
They looked at how the latest generation of textile dyeing technologies compared to the previous generation in terms of the preventive environmental protection goals of reducing the amount of resources used and the amount of waste and emissions made.
The study, "Comparative Assessment of Textile Dyeing Technologies from a Preventive Environmental Protection Point of View," found that the padding process, with the recent technology, could be used to meet both goals more effectively in five of the seven situations studied.