Application Of Polyester Masterbatch In Cable And Synthetic Fiber

- Aug 09, 2017 -

Polyester Masterbatch is made from a high proportion of pigments or additives with a thermoplastic resin, and a good dispersion of the plastic colorant. The resin selected has good wetting and dispersing effect on the colorant and has a good phase with the colored material Capacitive.

Ie: Pigment or Dye + Carrier + Additive = Color Masterbatch

First, the polyester masterbatch in the cable processing industry applications:

① the use of local communication cable ---- City, then the cable is the polyethylene (PE) package copper wire made of communication cable for telephone and network communications. On the color masterbatch and pigment dispersion and insulation and anti-aging requirements are relatively high

② cross-linked aerial cable applications ---- the main material for the polyethylene (PE), mainly black, pigment and color masterbatch weathering resistance to dispersion and insulation requirements are very high. With the construction of national and urban power grids, the amount will continue to increase.

③ cable sheathing materials in the application of ---- the main material for the polyethylene (PE), in addition to electrical performance and physical performance requirements, due to against UV and blocking the sun performance requirements are relatively high, so most of the use of light shielding better Carbon black.

Second, the application of polyester masterbatch in synthetic fiber processing industry

Synthetic fiber coloring is the synthetic resin and masterbatch processed into colored fibers directly for the textile. Compared with the traditional dyeing method, it has the advantage of investing in small non-polluting coloring low cost.

Polyester (Polyethylene terephthalate) is also a kind of synthetic fiber, is the largest amount of fiber used, because the processing temperature is high so The color of the color of the pigment and the color purity of the color requirements are high.

Color line: hard plastic: ABS, PS, PC more

Requirements: high temperature, hue, purity

Recommended domestic solvent dyes, for individual special requirements with imports (such as: high temperature of about 350 degrees, plus fiber does not fade boiled, etc.)

Soft: PP, PE, more.


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