Trimerization catalyst TAP: Opening a new chapter in polyurethane leather manufacturing
Trimerization catalyst TAP: Opening a new chapter in polyurethane leather manufacturing
Introduction
Polyurethane leather (PU leather) is an important synthetic material and is widely used in clothing, footwear, furniture, automotive interiors and other fields. With the increasing demand for environmentally friendly and high-performance materials in the market, the manufacturing technology of polyurethane leather is also constantly improving. Triazine-based Amine Polyol Catalyst, as a new catalyst, is leading a new chapter in polyurethane leather manufacturing. This article will introduce the characteristics, applications of TAP catalysts and their advantages in polyurethane leather manufacturing in detail.
1. Overview of TAP catalyst
1.1 What is a TAP catalyst?
TAP catalyst is an amine polyol catalyst based on triazine structure, with high efficiency, environmental protection and multifunctional characteristics. It can significantly increase the rate of polyurethane reaction, improve the physical properties of the product, and reduce the emission of harmful substances.
1.2 Main components of TAP catalyst
The main components of the TAP catalyst include triazine ring, amine group and polyol group. These components work together to enable the TAP catalyst to exhibit excellent catalytic properties in the polyurethane reaction.
| Ingredients | Function Description |
|---|---|
| Triazine ring | Providing stable chemical structures to enhance the stability of the catalyst |
| Amino | Providing an alkaline environment to accelerate reaction rate |
| Polyol Group | Participate in polyurethane reactions to improve product performance |
2. Characteristics of TAP catalyst
2.1 High-efficiency Catalysis
TAP catalysts can significantly increase the rate of polyurethane reaction, shorten the production cycle, and improve production efficiency.
2.2 Environmental performance
TAP catalysts do not produce harmful substances during the production process, meet environmental protection requirements, and help enterprises achieve green production.
2.3 Multifunctionality
TAP catalysts are not only suitable for the manufacture of polyurethane leather, but also for the production of other polyurethane products, such as foams, coatings, adhesives, etc.
2.4 Improve product performance
Polyurethane leather produced using TAP catalyst has better physical properties, such as wear resistance, tear resistance, flexibility, etc.
III. TAP catalystApplication in polyurethane leather manufacturing
3.1 Process flow
The application of TAP catalyst in polyurethane leather manufacturing mainly includes the following steps:
- Raw material preparation: Prepare raw materials such as polyurethane resin, TAP catalyst, fillers, pigments, etc.
- Mix: Mix the polyurethane resin with the TAP catalyst and stir evenly.
- Coating: Coating the mixed slurry onto the substrate.
- Currect: Curing the slurry by heating or ultraviolet irradiation.
- Post-treatment: After-treatment of cured polyurethane leather, such as embossing and dyeing.
3.2 Application Cases
The following is a case of using TAP catalyst to make polyurethane leather:
| Step | Operation Description | Effects of using TAP catalyst |
|---|---|---|
| Raw Material Preparation | Preparation of raw materials such as polyurethane resin, TAP catalysts | TAP catalysts increase reaction rate and shorten production cycle |
| Mix | Mix polyurethane resin with TAP catalyst | Mix evenly to ensure the catalyst is fully acting |
| Coating | Coat the mixed slurry on the substrate | Even coating, improve product surface quality |
| Cure | Current the slurry by heating or ultraviolet irradiation | Fast curing speed, improving production efficiency |
| Post-processing | Embroidery, dye, etc. on the cured polyurethane leather | Excellent product performance, meeting market demand |
IV. Advantages of TAP catalysts
4.1 Improve Production Efficiency
TAP catalysts can significantly increase the rate of polyurethane reaction, shorten the production cycle, and improve production efficiency.
4.2 Improve product performance
Polyurethane leather produced using TAP catalysts has better physical properties such as wear resistance, tear resistance, and softnessResilience, etc.
4.3 Environmental performance
TAP catalysts do not produce harmful substances during the production process, meet environmental protection requirements, and help enterprises achieve green production.
4.4 Multifunctionality
TAP catalysts are not only suitable for the manufacture of polyurethane leather, but also for the production of other polyurethane products, such as foams, coatings, adhesives, etc.
V. Future prospects of TAP catalysts
5.1 Technological Innovation
With the advancement of technology, the performance of TAP catalysts will be further improved and their application scope will be more extensive.
5.2 Market prospects
With the increasing demand for environmentally friendly and high-performance materials in the market, the market prospects of TAP catalysts are very broad.
5.3 Sustainable Development
The production and use of TAP catalysts are in line with the concept of sustainable development and will help promote the green transformation of the polyurethane leather manufacturing industry.
VI. Conclusion
Trimerization catalyst TAP, as a new catalyst, is leading a new chapter in polyurethane leather manufacturing. Its high efficiency, environmental protection, multifunctional properties make TAP catalysts show significant advantages in polyurethane leather manufacturing. With the continuous advancement of technology and the increase in market demand, the application prospects of TAP catalysts will be broader, injecting new impetus into the sustainable development of the polyurethane leather manufacturing industry.
Appendix: TAP catalyst product parameters
| parameter name | parameter value | Remarks |
|---|---|---|
| Appearance | Colorless to light yellow liquid | No impurities, transparent |
| Density (g/cm³) | 1.05-1.15 | Determination at 20℃ |
| Viscosity (mPa·s) | 50-100 | Determination at 25℃ |
| Flash point (℃) | >100 | Close cup method determination |
| Storage temperature (℃) | 5-30 | Avoid high temperatures and direct sunlight |
| Shelf life (month) | 12 | Sealing |
Through the introduction of this article, I believe that readers have a deeper understanding of the trimerization catalyst TAP. The application of TAP catalyst not only improves the production efficiency and product performance of polyurethane leather, but also promotes the green transformation of the polyurethane leather manufacturing industry. In the future, with the continuous advancement of technology, TAP catalysts will play an important role in more fields and contribute to the sustainable development of the polyurethane leather manufacturing industry.
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