Question

Explain briefly the color fastness property of Jute

fibre. (2)​

Answer 1

Answer:

Explanation:

Jute itself adopts an anionic surface charge in water, these dyes have low intrinsic affinity for the fiber. Jute fiber possesses good affinity than cotton with direct dyes due to the presence of lignin. But from the practice, it has been observed that they possess very poor color fastness on jute.

Answer 2

Jute fibre possesses good affinity than cotton with direct dyes due to the presence of lignin. But from the practice, it has been observed that they possess very poor color fastness on jute. A number of attempts have been made to modify the jute fiber using different type of metal salt, vinyl monomers to improve of the color fastness properties.

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