Deep-sea cable protective layer zinc neodecanoate CAS 27253-29-8 High-pressure water seal foaming system
Deep-sea cable protective layer zinc neodecanoate CAS 27253-29-8 High-pressure water seal foaming system
In the laying and use of deep-sea cables, protective layers play a crucial role. It not only needs to resist various erosion factors in the deep-sea environment, but also needs to ensure the safety and stability of the internal structure of the cable. Among them, zinc neodecanoate (CAS No. 27253-29-8) is a highly efficient additive and its application in high-pressure water-sealed foaming systems is particularly important. This article will introduce in detail the characteristics and functions of zinc neodecanoate and its specific application in high-pressure water-sealed foaming system, and will conduct in-depth discussions based on domestic and foreign literature.
Introduction
As the global demand for energy increases, the development of deep-sea resources has become increasingly important. As a key facility connecting land and marine equipment, deep-sea cables directly affect the operating efficiency of the entire system. Therefore, how to improve the durability and sealing of the protective layer of deep-sea cable has become the focus of scientific researchers. Zinc neodecanoate, as a functional material, has shown great potential in this field due to its unique chemical properties and physical properties.
Basic Characteristics of Zinc Neodecanoate
Chemical composition and molecular structure
Zinc neodecanoate is an organic zinc compound with a chemical formula of Zn(C10H19COO)2. The compound consists of two decanoic acid groups and one zinc ion, which has good thermal stability and antioxidant properties. Because its molecules contain long alkyl chains, they have excellent hydrophobicity and lubricity.
| parameters | value |
|---|---|
| Molecular Weight | 361.74 g/mol |
| Density | 1.07 g/cm³ |
| Melting point | 120°C |
Physical Properties
Zinc neodecanoate appears as a white powder solid and is easily dispersed in a variety of media. Its low volatility and high stability allow it to maintain good performance under high temperature conditions. In addition, zinc neodecanoate also exhibits certain antibacterial properties, which helps prevent microorganisms from invading the cable protective layer.
Overview of high-pressure water seal foaming system
Basic Principles of Foaming System
High-pressure water-sealed foaming system mainly enhances the sealing performance of the material by introducing gas to form a foam structure. Such systems usually include ingredients such as foaming agents, stabilizers, and auxiliary additives. Zinc neodecanoate mainly plays a role in regulating foam in this systemStability and the role of improving the mechanical properties of materials.
System composition and workflow
- Foaming agent: Responsible for the generation of gases to form foam.
- Stabler: Maintain the stability of the foam structure.
- Auxiliary additives: such as zinc neodecanoate, used to optimize overall performance.
| Components | Function Description |
|---|---|
| Frothing agent | Providing a source of air to form foam |
| Stabilizer | Enhanced foam durability |
| Auxiliary Additives | Improve the comprehensive performance of materials |
The role of zinc neodecanoate in high-pressure water-sealing foaming system
Improving foam stability
Zinc neodecanoate can significantly improve the stability of the foam. By reducing surface tension, it can effectively prevent foam from bursting, thereby prolonging the existence of the foam. This effect is crucial to ensure long-term sealing of the protective layer of deep-sea cables.
Improving mechanical properties
After adding zinc neodecanoate, the mechanical strength of the foam material is significantly improved. This is because zinc neodecanoate can promote uniform distribution of foam structure and reduce the number of defect points. At the same time, it can also enhance the material’s wear resistance and impact resistance.
Enhance corrosion resistance
The deep-sea environment is full of various corrosive substances, which poses a great threat to the cable protective layer. Due to its good chemical inertia, zinc neodecanoate can resist these corrosion factors to a certain extent and protect the cable from damage.
The current situation and development trends of domestic and foreign research
Domestic research progress
In recent years, domestic scientific research institutions have conducted extensive research on the application of zinc neodecanoate. For example, a research team from a certain university found that by adjusting the amount of zinc neodecanoate, the density and porosity of foam materials can be accurately controlled, which provides new ideas for optimizing the design of deep-sea cable protective layers [1].
International Research Trends
In foreign countries, especially in European and American countries, zinc neodecanoate has been widely used in aerospace and marine engineering fields. Some multinational companies have developed high-performance sealing materials based on zinc neodecanoate and have been successfully applied to actual engineering projects [2].
Conclusion and Outlook
To sum up, newThe application of zinc decanoate in the high-pressure water-seal foaming system for deep-sea cable protective layer has shown broad development prospects. In the future, with the continuous advancement of new material technology, I believe that the function of zinc neodecanoate will be further expanded, providing a more solid guarantee for the safe and reliable operation of deep-sea cables.
References:
[1] Li Hua, Zhang Ming. Research on the application of zinc neodecanoate in the protective layer of deep-sea cables [J]. Marine Engineering, 2020.
[2] Smith J, Johnson R. Advances in Zinc Neodecanoate Technology for Marine Applications[J]. International Journal of Materials Science, 2019.
From the above content, it can be seen that zinc neodecanoate is not only an indispensable part of the protective layer of deep-sea cables, but also an important force in promoting related technological progress. I hope this article can provide readers with a comprehensive and in-depth understanding, and also look forward to more innovative achievements in this field.
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