| Dyeing & Printing Chemicals |
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» CATASYST – SLDA (Scouring, Levelling, Emulsifying, Machine Cleaning & Lubricating Agent) |
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CATASYST-SLDA is a specially formulated “all in one auxiliary” for dyeing of polyester & polyester blended fabrics. It is stable under High Temperature High Pressure conditions. Therefore it is highly suitable in all machines such as Jet Dyeing Machine, Beam Dyeing Machine, Closed Jigger, Winch & Yarn Dyeing Equipments. It acts in many ways for scouring, emulsifying & cleaning as well as lubricating when used in processing of fabric.
CATASYST-SLDA is applicable to fully flooded, semi-flooded & low liquor systems. It is low foaming & is stable in high performance pump flow systems. CATASYST-SLDA requires no other addition to dyeing system apart from a pH control buffer. |
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GENERAL CHARACTERISTICS : |
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» APPEARANCE: Amber coloured liquid.
» pH: Slightly acidic to neutral on dilution.
» IONIC NATURE: Nonionic.
» COMPATIBILITY: Excellent with nonionic, anionic & cationic auxiliaries & dyes. Stable to acid & alkali conditions normally used in dyeing.
» SOLUBILITY: Readily dispersible in water. |
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APPLICATION : |
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First clean the jet dyeing machine as follows :
» 0.5 to 1gm./lit. CATASYST SLDA
» 2gm./lit. Caustic Soda Flakes.
» 2gm./lit. Sodium Hydro Sulphite.
Run the machine in the above solution at 130 C for 60min. followed by cooling, draining & finally give Acetic Acid rinse to ensure the removal of Oligomers etc.
Now1. Take the required quantity of water, add o.5 to 1.0gm/lit. CATASYST-SLDA or 0.1 to 0.2% o.w.f.
2. Add Acetic Acid to make pH between 5 to 6.
3. Add pre-dissolved dye stuff & start the program.
CATASYST-SLDA will help in eliminating the problems, such as barrines, foaming entanglement, patchy or uneven dyeing in Jet Dyeing Machine, Beam Dyeing, Yarn Dyeing machines, Jigger & winches of H.T.H.P. process. |
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PACKING: 50Kgs. net in Plastic Containers. |
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| (Note: The above information is offered as true and accurate to the best of our knowledge but without obligation and liability.) |
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