Product Descriptions
Synthetic Fatliquor
Synthetic fatliquors are chemical compounds used primarily in the leather industry to enhance the softness, flexibility, and water resistance of leather. These products are derived from synthetic sources and are designed to penetrate the leather fibers, providing lubrication and improving the overall quality of the leather. They are often used in the tanning process to ensure that the leather remains supple and durable.
Semi-synthetic Fatliquor
Semi-synthetic fatliquors are a blend of natural and synthetic oils. They offer the benefits of both types, providing excellent lubrication and moisture retention while maintaining a more environmentally friendly profile than fully synthetic options. These fatliquors are particularly useful in applications where a balance between performance and sustainability is desired, making them a popular choice in the leather industry.
Lecithin Based Fatliquor
Lecithin-based fatliquors are derived from natural sources, primarily soybeans or egg yolks. They are known for their emulsifying properties and are often used in the leather industry to improve the softness and pliability of leather. Lecithin-based fatliquors are biodegradable and non-toxic, making them an attractive option for manufacturers looking to reduce their environmental impact while still achieving high-quality leather products.
Uses
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Synthetic Fatliquor:
- Enhances leather softness and flexibility
- Improves water resistance
- Used in various leather tanning processes
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Semi-synthetic Fatliquor:
- Provides a balance of performance and sustainability
- Suitable for high-quality leather production
- Used in applications requiring both lubrication and moisture retention
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Lecithin Based Fatliquor:
- Improves leather pliability and softness
- Biodegradable and non-toxic
- Ideal for environmentally conscious leather manufacturers
Technical Data
| Property | Synthetic Fatliquor | Semi-synthetic Fatliquor | Lecithin Based Fatliquor |
|---|---|---|---|
| Composition | Fully synthetic oils | Blend of natural and synthetic oils | Natural lecithin from soy or egg yolk |
| Softening Effect | High | Moderate to High | Moderate |
| Water Resistance | Excellent | Good | Moderate |
| Environmental Impact | Moderate | Lower than synthetic | Low (biodegradable) |
| Application Method | Spray, immersion | Spray, immersion | Spray, immersion |
| pH Level | Neutral (6-7) | Neutral (6-7) | Slightly acidic (5-6) |
| Viscosity | Low to Medium | Medium | Low |
| Shelf Life | 2-3 years | 1-2 years | 1 year |
Summary
In summary, synthetic, semi-synthetic, and lecithin-based fatliquors each offer unique benefits and applications in the leather industry. Synthetic fatliquors provide excellent performance, while semi-synthetic options balance sustainability with effectiveness. Lecithin-based fatliquors stand out for their natural composition and environmental friendliness, making them a preferred choice for eco-conscious manufacturers.