Do you know the hidden contributor that determines the lifespan and yield of equipment in the semiconductor, display manufacturing, and industrial robotics sectors? It is none other than ‘Lubricating Grease’, which prevents component wear in extreme environments.

However, industries have long struggled to find the perfect lubricant. Today, we will explore the necessity and innovative technology of ‘Responsive Fluorine Grease,’ which has emerged to solve this very challenge.

1. Why is it so Difficult to Make the Perfect Lubricant?

Traditionally, the base oils used for lubrication in industrial fields are largely divided into ‘fluorine-based’ and ‘mineral/synthetic-based’ oils. Both have distinct, powerful pros and cons.

• Features of Fluorine-Based Oil: Excellent at withstanding high-temperature and high-load environments, boasting outstanding wear resistance. However, it has a critical drawback: relatively low durability against rolling motion and a high friction coefficient.
• Features of Mineral/Synthetic-Based Oil: Excellent durability against rolling motion and a relatively low friction coefficient. On the other hand, it is vulnerable to high temperatures and heavy loads, lacking sufficient wear resistance.

Then, shouldn’t we simply combine the advantages of these two materials? Unfortunately, due to the exclusive chemical nature unique to fluorine components, physically mixing the two is extremely difficult. Simple mixed-type greases created by forced blending often separate over time and lose their functionality.

2. A New Paradigm: The Birth of ‘Responsive Fluorine Grease’

To overcome the limitations of such physical mixing, ‘Responsive Fluorine Grease (Responsive Fluorine Base Oil)’ was introduced.

The core of this technology is combining fluorine base oil and synthetic oil into a single, perfect structure through a chemical synthesis reaction. The resulting responsive fluorine base oil possesses very smart properties. When pressure is applied to the lubricating surface, it smoothly acts as a lubricant in a liquid (Sol) state, and when the pressure is released, it reversibly returns to a solid (Gel) state.

3. Fundamentally Blocking the Troublesome ‘Oil Separation’ Problem!

In a precision cleanroom environment, the most critical thing to avoid is the so-called ‘Oil Separation (Bleeding)’ phenomenon, where the lubricating base oil separates and drips from the grease. When the base oil breaks away, components suffer extreme wear, and the dripping oil turns into a fine mist that triggers particle generation—a core cause of product defects.

To solve this, responsive fluorine grease introduces an innovative ‘complex thickener (acting as a sponge)’. It overcomes the shortcomings of conventional simple lithium soap (Li-soap) thickeners and perfectly prevents the separation of the lubricating base oil.

Furthermore, to prevent wear at the interface, the particle size of the fluororesin polymer is configured at an ultra-fine nano (nm) scale rather than the conventional micron (µm) scale, effectively preventing metal fatigue caused by micro-vibrations or concentrated loads.

4. Overwhelming Performance Indicators: Extending Equipment Lifespan and Reducing Defects

Responsive fluorine grease, where chemical bonding meets nanotechnology, is demonstrating immediate and overwhelming performance differences in industrial fields.

• Innovative Reduction in Friction Coefficient: While the friction coefficient of conventional metal soap-based and simply mixed fluorine greases was around 0.07~0.15, responsive fluorine grease has drastically improved this to the 0.02~0.04 level.
• Meeting Ultra-Clean Environment (ISO Class 3) Standards: Lower surface energy prevents particles from adsorbing or scattering. In actual bearing particle generation tests, the generation rate dropped to less than 10% compared to existing products, boasting extreme cleanliness.

5. Conclusion

Once considered a simple consumable, ‘grease’ is now recognized as a core technology that determines the performance and lifespan of cutting-edge industrial equipment. Moving beyond the past when the industry had to rely entirely on imports from overseas, ‘Responsive Fluorine Grease,’ born from proprietary synthesis technology, will serve as a new solution for cost reduction and yield improvement in the semiconductor, display, and robotics industries.

Dyna Solution Co., Ltd.
Industrial Lubricant Solution
E-Mail : dyna@dynachem.co.kr
Web : dyna.co.kr/en/