China wholesale Yarn Auxiliaries - 23430 Biological Soaping Powder – Innovative

Features & Benefits

1. Contains no phosphorus or APEO, etc. Fits environmental protection requirements.
2. Excellent function of dispersing, washing and anti-staining. Can effectively remove surface dyeing and improve color fastness.
3. Can disperse the surface dyeing and the dyes in raffinate. Small chroma and low COD of soaping and boiling raffinate. Save 1~2 times water washing.
4. High efficiency of soaping. Can reduce one time soaping and boiling for fabrics of dark color, as bright red and black, etc.

Typical Properties

Package

50kg cardboard drum & customized package available for selection

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Principles of dyeing

The objective of dyeing is to produce uniform coloration of a substrate usually to match a pre-selected color. The color should be uniform throughout the substrate and be of a solid shade with no unlevelness or change in shade over the whole substrate. There are many factors that will influence the appearance of the final shade, including: texture of the substrate, construction of the substrate (both chemical and physical), pre-treatments applied to the substrate prior to dyeing and post-treatments applied after the dyeing process. The application of color can be achieved by a number of methods, but the most common three methods are exhaust dyeing (batch), continuous (padding) and printing.