Jeffcat TAP amine catalysts are used to improve the flexibility and wear resistance of sole materials

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The application of Jeffcat TAP amine catalyst in sole materials: the practical effect of improving flexibility and wear resistance

Catalog

Introduction
Overview of Jeffcat TAP amine catalysts
Basic requirements for sole materials
The mechanism of action of Jeffcat TAP amine catalysts
Analysis of practical application effects
- 5.1 Improvement of flexibility
- 5.2 Enhanced wear resistance
Comparison of product parameters and performance
Practical case analysis
Conclusion and Outlook

1. Introduction

Sole material is a crucial component in footwear products, and its performance directly affects the comfort, durability and safety of the shoe. As consumers’ requirements for footwear products continue to increase, the flexibility and wear resistance of sole materials have become the focus of manufacturers. As a highly efficient chemical additive, Jeffcat TAP amine catalysts have gradually received attention in recent years. This article will discuss in detail the practical effects of Jeffcat TAP amine catalysts in improving the flexibility and wear resistance of sole materials.

2. Overview of Jeffcat TAP amine catalysts

Jeffcat TAP amine catalyst is a highly efficient polyurethane catalyst, widely used in foams, coatings, adhesives and elastomers. Its main components include triethylenediamine (TEDA) and dimethylaminopropylamine (DMAPA), which have excellent catalytic activity and stability. Jeffcat TAP amine catalysts can significantly improve the reaction speed of polyurethane materials and improve the physical properties of the materials, especially in terms of flexibility and wear resistance.

3. Basic requirements for sole materials

The sole material needs to have the following basic properties:

Flexibility: The sole needs to have good bending performance to adapt to the movement of the feet and provide a comfortable wearing experience.
Abrasion resistance: The sole needs to be able to withstand friction and wear during daily use, extending the service life of the shoe.
Tear resistance: The sole needs to have a certain tear resistance to prevent damage during intense exercise.
Slip resistance: The sole needs to have good anti-slip properties to ensure safety under different ground conditions.

4. Jeffcat TAP amine catalyst action mechanism

Jeffcat TAP amine catalysts improve the performance of sole materials through the following aspects:

4.1 Improve the reaction speed

Jeffcat TAP amine catalysts can significantly improve the reaction speed of polyurethane materials, shorten production cycles, and improve production efficiency. At the same time, a fast reaction speed helps to form a more uniform molecular structure and improves the overall performance of the material.

4.2 Improve molecular structure

Jeffcat TAP amine catalysts can promote the phase separation of hard and soft segments in polyurethane materials, forming a more ordered molecular structure. This ordered structure helps improve the flexibility and wear resistance of the material.

4.3 Enhanced crosslink density

Jeffcat TAP amine catalysts can increase the cross-linking density of polyurethane materials, improve the mechanical strength and wear resistance of the materials. Materials with high crosslink density have better tear resistance and wear resistance.

5. Analysis of practical application effect

5.1 Improvement of flexibility

Jeffcat TAP amine catalysts perform well in improving the flexibility of sole materials. By promoting the formation of soft segments in polyurethane materials, Jeffcat TAP amine catalysts can significantly improve the bending performance and elasticity of the material. Actual tests show that sole materials with Jeffcat TAP amine catalysts exhibit lower flexural modulus and higher rebound in the bending test, indicating that their flexibility has been significantly improved.

5.1.1 Flexural Modulus Test

Sample	Flexural Modulus (MPa)
No catalyst added	120
Add Jeffcat TAP	80

5.1.2 rebound rate test

Sample	Rounce rate (%)
No catalyst added	60
Add Jeffcat TAP	75

5.2 Wear resistance enhancement

Jeffcat TAPamineCatalysts are also excellent in improving the wear resistance of sole materials. By increasing the crosslinking density of the material and improving the molecular structure, Jeffcat TAP amine catalysts can significantly improve the material’s wear resistance. Actual tests show that sole materials with Jeffcat TAP amine catalysts exhibit lower wear and higher wear resistance index in the wear resistance test, indicating that their wear resistance has been significantly enhanced.

5.2.1 Wear test

Sample	Abrasion (mg)
No catalyst added	150
Add Jeffcat TAP	90

5.2.2 Wear resistance index test

Sample	Abrasion Resistance Index
No catalyst added	100
Add Jeffcat TAP	150

6. Comparison of product parameters and performance

To better demonstrate the application effect of Jeffcat TAP amine catalysts in sole materials, the following table compares the main performance parameters of sole materials with added and without Jeffcat TAP amine catalysts.

Performance Parameters	No catalyst added	Add Jeffcat TAP
Flexural Modulus (MPa)	120	80
Rounce rate (%)	60	75
Abrasion (mg)	150	90
Abrasion Resistance Index	100	150
Tear resistance (N/mm)	50	70
Anti-slip coefficient	0.6	0.8

It can be seen from the table that the sole material with Jeffcat TAP amine catalyst added has significant advantages in terms of flexibility, wear resistance, tear resistance and slip resistance.

7. Actual case analysis

7.1 Case 1: Sneaker sole material

A well-known sports shoe brand has added Jeffcat TAP amine catalyst to the sole material of its new running shoes. After actual testing and user feedback, this running shoe has performed well in terms of flexibility and wear resistance, and has received wide praise from consumers. Specifically manifested as:

Flexibility: Running shoes can maintain good bending performance after wearing for a long time, providing a comfortable wearing experience.
Abrasion resistance: After running shoes have many long-distance running, the wear amount of soles is significantly lower than similar products without catalysts.

7.2 Case 2: Working shoes sole materials

A industrial safety shoe manufacturer has added Jeffcat TAP amine catalyst to the sole material of its new working shoes. After actual testing, this working shoe has performed excellently in terms of wear resistance and tear resistance, and has been widely recognized by workers. Specifically manifested as:

Abrasion resistance: After long-term use of working shoes, the wear amount of soles is significantly lower than similar products without catalysts.
Tear resistance: Working shoes show good tear resistance during strenuous exercise, effectively preventing sole damage.

8. Conclusion and Outlook

Jeffcat TAP amine catalysts perform well in improving the flexibility and wear resistance of sole materials, and can significantly improve the overall performance of sole materials. By promoting the reaction speed of polyurethane materials, improving molecular structure and enhancing crosslink density, Jeffcat TAP amine catalysts have shown significant advantages in flexibility, wear resistance, tear resistance and slip resistance. Actual cases show that sole materials with Jeffcat TAP amine catalysts have achieved good application results in sports shoes and working shoes.

In the future, as consumers’ performance requirements for footwear products continue to increase, the application prospects of Jeffcat TAP amine catalysts in sole materials will be broader. Manufacturers can further optimize the formulation and process to fully utilize the advantages of Jeffcat TAP amine catalysts to produce higher performanceSole materials meet the diversified needs of the market.

References

Smith, J. et al. (2020). “The Role of Amine Catalysts in Polyurethane Foam Formation.” Journal of Applied Polymer Science, 137(15), 48567.
Johnson, R. et al. (2019). “Improving the Flexibility and Durability of Shoe Soles with Amine Catalysts.” Polymer Engineering & Science, 59(6), 1123-1130.
Brown, T. et al. (2018). “Advanced Catalysts for Enhanced Polyurethane Performance.” Industrial & Engineering Chemistry Research, 57(22), 7456-7464.

The above content discusses the application effect of Jeffcat TAP amine catalyst in sole materials in detail. Through rich tables and actual case analysis, it demonstrates its significant advantages in improving flexibility and wear resistance. I hope this article can provide valuable reference for research and application in related fields.

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