How to Dye Polyester/Cellulosic Blends with Disperse and Direct Dyes using a One-bath/Two Step Jet or Package Dyeing Process
Prepare goods as necessary. If the substrate being processed is rayon, do not exceed a pH of 9 as it will cause saponification of the fiber. Prepare bath at 120…
How to Dye Polyester/Cellulosic Blends with Disperse and Direct Dyes using a One-Bath/One-Step Jet or Package Dyeing Process
Prepare goods as necessary. If the substrate being processed is rayon, do not exceed a pH of 9 as it will cause saponification of the fiber. Prepare bath at 120°…
How to Scour Polyester
Scouring of polyester is necessary to remove any excess oils, waxes, lubricants, or general soils that may be left in the fiber from manufacturing processes, handling, storage, etc. It is…
How to Post Heat-Set Polyester
Post Heat-Setting of polyester after dyeing is common in order to attain dimensional stability of the fabric. It is important to select the proper dyes having good sublimation properties as…
How to Dye Polyester/Nylon Blends with Orcocilacron™ Disperse and Orco™ Acid Dyes using a One-Bath Process
This is a general one-bath procedure, for cross or union-dyeing, using Orcocilacron™ Disperse and Orco™ acid dyes on Polyester/Nylon blends. Acid dye classes that are applicable for this procedure are…
How to After-Scour(After-Clear) Polyester
After-Scouring(After-Clearing) of polyester after the dyeing process is necessary to remove any residual surface dye and dye carrier. A good hot overflow rinse at 180°F(83°C) will remove the majority of…
Dye Class and Pigment Descriptions for Polyester
Orcocilacron™ dyes are a group of disperse dyes characterized as medium and high-energy disperse types for the dyeing of polyester atmospherically with carrier, under high temperature/pressure dyeing, and continuous/thermosol dyeing.…
How to Peroxide(Oxidation) Bleach Polyester/Wool Blends
In addition to full whites with or without optical brighteners, it is sometimes desirable to reduce the natural coloration of wool for the dyeing of pastel and brighter yellow shades.…
How to Reduction Scour Polyester/Spandex®
Scouring of Polyester/Spandex® will remove any excess oils, waxes, lubricants, or general soil that may be left in the fiber after manufacture, handling, storage, etc. Polyester is typically a clean…