Category: Dyeing Pretreatment Chemicals
Dyeing Pretreatment Chemicals
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Caustic soda is manufactured by the electrolysis, of a sodium chloride solution. In the room temperature, it is solid, waxy and odorless. Driven from sodium and hydroxide ions, the chemical formula for caustic soda is NaOh.However, commercially available form of this product is usually sodium hydroxide monohydrate or NaOh.H20.
Used in pre-treatment of cotton, linen and blended fabrics and yarns.
Excellent emulsifying effect to CO waxes and greases.
Good wetting properties and permeability.
Save water, electricity, steam and labor.
Good whiteness, capillary effect (14cm/30min), improve dyeing quality,
MC-2197 is a 5 in 1 multifunctional scouring and bleaching agent for
cotton fiber textile pretreatment process. By only one product, it can
replace the traditional agents of scouring agent (detergent), oxygen
stabilizer, chelating agent, penetrant and caustic soda. The
pretreatment recipe is only MC-2197 plus H2O2, which greatly reduce
the production cost and ease the working process. The product PH value
is much lower than caustic soda and will not cause high PH wastewater
problem, non-NPEO/OPEO content, which is completely environmental
friendly product. It is GOTS 5.0 certified product. Dosing 2-3g/L.
This product is carefully made from a variety of organic acids, in the
dyeing and finishing process, through the buffer function to regulate
and stabilize the pH value of dyeing liquid. Its pH value stable effect is
strong, dyeing repeatability is good, has no influence on color shade and
color fastness, no irritating smell in general, safe and convenient use.
Dispersing, emulsifying, wetting, good permeability, low foam & strong
Dose 0.2-1.0 g/L