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What Are The Characteristics Of Cationic Polyester Yarn?

Mar 28, 2024

Cationic yarn is a modified polyester,   chemical name: polybutylene terephthalate (elastic polyester),   abbreviation: PBT,   which is also represented by CD in the factory. Because ordinary polyester (polyethylene terephthalate)   has the shortcomings of low moisture absorption, poor dyeing performance, easy accumulation of static electricity, easy fluffing, etc.,   it is usually modified with sulfonate as a modifier to modify it into modified polyester that can be dyed with cationic dyes,   or add cationic active agent before spinning or during the textile process to prepare modified polyester, such yarn is called cationic yarn,   this yarn does not need to be dyed at high temperature like the usual polyester, and can be dyed at room temperature.
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