My Blog List

June 15, 2011

Disperse Dye

Disperse dye explain organic colouring substance that understand used for lonising group free water in hydrophobic fiber. Disperse dyes were originally developed for the dyeing of cellulose fiber, it is  water insoluble. The dyes are finely ground in the presence of a dispersing agent and sold as a paste, or spray-dried and sold as a powder. Disperse dye use to polyester , it  can also be used to dye nylon, acrylic, and cellulose triacetate fibres.In some cases, a dyeing temperature of 130 °C is required, and use a dyebath.
By at
Tags

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)

Featured post

Problem Solving: Plan-Do-Check-Act

Description: This tool provides guidelines for using the Plan-Do-Check-Act approach and the steps to engage in the process. How it can be us...

Popular Posts

  • DYE FOR POLYOLEFIN FIBERS
    Polyolefin fibers are   hydrophobic,   and   the   molecular chains   within the fiber    are   tightly packed. Therefore   it   is e...
  • DYES FOR POLYESTER FIBERS
    Owing   to their high crystallinity   and   hydrophobicity,   the    polyester   fibers are   extremely     difficult to   dye   by   n...
  • DYES FOR VINYL FIBERS
    The   vinyl   fibers, with    the   exception   of   vinal   and   vinyon-vinal   matrix fibers, are   extremely   hydrophobic and diff...
  • CLASSIFICATION OF MAN-MADE FIBERS
    CLASSIFICATION OF MAN-MADE FIBERSMan Made fibers can be classified into three classes:1.     Those made from natural polymers, 2.     Those...
  • Important Formula For IE Department
    Important Formula For IE Department 01. Target: No. of worker x working hour x 60 / SMV x expected efficiency. 02. Target: 60/SMV. 03. ...
  • Problem Solving: Plan-Do-Check-Act
    Description: This tool provides guidelines for using the Plan-Do-Check-Act approach and the steps to engage in the process. How it can be us...
  • AZOIC DYE
    Azoic or naphthol   dyes are formed in situ on the fabric through   a coupling reaction of   an aromatic alcohol or amine such as naphtho...