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| Tên thương hiệu: | KDN Biotech |
| Số mẫu: | Unichem Precat 520 |
| MOQ: | 1 |
| giá bán: | USD3.5/kg |
Unichem Precat 520 is an innovative modifier designed to optimize the dyeing process of cellulose-based fabrics, particularly for denim fabric and cotton paint overdyeing. It’s engineered to enhance color fastness while offering an improved hand feel to painted and dyed fabrics. This versatile product reduces or eliminates the need for adhesives and alkali agents, simplifying the dyeing process and contributing to a higher-quality finish.
With its ability to cationize fibers, Unichem Precat 520 provides a non-alkali, non-salt dyeing solution that enhances the fabric’s aesthetic and functional properties. It’s particularly effective in the paint dyeing process of pure cotton and the paint overdyeing process of denim, making it a vital tool for the textile industry.
Appearance: Colorless and transparent mucus, easy to apply and integrate into dyeing processes.
Ionic Nature: Cationic, providing excellent dye uptake and color retention.
Viscosity: 90,000–130,000 cp at 30°C, ensuring proper consistency for effective application.
pH: 7±1 at a 1% solution, making it ideal for fabric treatments without altering the pH balance significantly.
Solubility: Easily soluble in water, ensuring efficient dilution and use during the dyeing process.
Improved Color Fastness: Enhances the ability of dyed fabrics to resist fading and discoloration, even after washing or prolonged exposure to light.
Better Hand Feel: After treatment, fabrics retain a soft, pleasant feel while maintaining a bright and vibrant color.
Simplified Dyeing Process: Eliminates the need for alkali agents, making it easier to incorporate into existing systems during the bleaching or washing stages.
Cationization for Superior Dyeing: Achieves non-alkali, non-salt dyeing, ensuring better fiber penetration and uniformity in color application.
Versatile Application: Suitable for paint dyeing processes on pure cotton fabrics and denim paint overdyeing, offering great flexibility for different textile applications.
Unichem Precat 520 can be used in a variety of textile dyeing processes, particularly for denim and cotton fabrics. Below are the detailed instructions for optimal usage:
Dipping Process:
Dilute Unichem Precat 520 with a ratio of 1:2.
Apply at a dosage of 2-5% (o.w.f).
Process at 60°C for 10-20 minutes.
Drain and dewater (if dyeing in the same bath, you can directly add paint dyes without dewatering).
Proceed with dyeing at 70°C for 30 minutes.
Set Dyeing Process:
Dilute Unichem Precat 520 with a ratio of 1:3.
Apply at a dosage of 1-3% (o.w.f).
Process at room temperature for 10-20 minutes.
Drain and dewater.
Complete set dyeing at room temperature for 10-20 minutes for nano-coating effects.
| Property | Value |
|---|---|
| Appearance | Colorless, transparent mucus |
| Ionic Nature | Cationic |
| Viscosity | 90,000–130,000 cp (30°C) |
| 1% Solution pH | 7±1 |
| Solubility | Easily soluble in water |
| Recommended Dosage | 2-5% (o.w.f) for dipping; 1-3% for set dyeing |
| Storage |
Store sealed at room temperature. Shelf life: 6 months |
What is Unichem Precat 520 used for?
It’s used as a modifying agent in the paint dyeing process for cotton and denim fabrics, improving color fastness and hand feel.
Can it be used on any fabric?
It’s particularly effective on denim and pure cotton fabrics, but it can be used on other cellulose-based fibers in similar dyeing processes.
How does it improve color fastness?
The agent cationizes the fibers, creating a non-alkali, non-salt environment for dyeing, which enhances dye retention and fabric durability.
Is there a need to add alkali?
No, Unichem Precat 520 eliminates the need for alkali agents in the dyeing process, simplifying the overall workflow.
How should Unichem Precat 520 be stored?
It should be stored in a sealed container at room temperature. The shelf life is 6 months when properly stored.
Q: What is the brand name of the Textile Auxiliary product?
A: The brand name is KDN Biotech.
Q: What is the model number of the Textile Auxiliary product?
A: The model number is Anfoterico acid leveling agent.
Q: Where is the Textile Auxiliary product manufactured?
A: The product is manufactured in China.
Q: What is the minimum order quantity for the Textile Auxiliary product?
A: The minimum order quantity is 1.
Q: What is the price of the Textile Auxiliary product?
A: The price is 5USD/KG.
Q: What are the packaging details for the Textile Auxiliary product?
A: The product is packaged in 125 KG/drums or 50kg/drum
