Microlubrication
With over 25 years of experience, we are your trusted partner for cutting-edge microlubrication technologies. Our focus on non-contact dispensing, precise dosing, and reliable handling makes our systems indispensable for industries where accuracy and efficiency are paramount. We specialize in the handling of very small liquid amounts and drop-on-demand dispensing, providing unparalleled precision for even the most delicate applications.
Tailored Solutions for Watchmaking
The watchmaking industry requires unparalleled precision when it comes to lubricating delicate components such as hydrodynamic bearings and micro-gears. Our dispensing systems are meticulously calibrated to handle various oils, ensuring that customers can start using them immediately without the need for extensive trial and error. The result? Perfectly lubricated watch components with minimal effort and maximum efficiency.
We have extensive experience with a variety of oils commonly used in the watch industry.
Below is an overview of the oils we have successfully dispensed and the corresponding dispenser head types - all oils have been dispensed with MD-K-140 - with droplet diameters:
| Oil Type | Application | Used Inner Nozzle Diameter | Expected Droplet Diameter |
|---|---|---|---|
| HP500 | General use for various bearings and gears | 50 µm, type 900 70 µm, type 800 100 µm, type 900 |
65 µm 70 µm 90 µm |
| HP1300 | Higher-load gears and bearings | 100 µm, type 900 | 95-100 µm |
| HP1300SC | Higher-load gears and bearings | 65 µm, type 900 100 µm, type 900 |
80 µm 90-100 µm |
| HP1300FL | Higher-load gears and bearings | 100 µm, type 900 | 90-100 µm |
| 9010 | High-speed components like balance wheel pivots | 50 µm, typ 800 100 µm, type 900 |
60 µm 90-95 µm |
| 9010FL | High-speed components like balance wheel | 100 µm, type 900 | 90-95 µm |
Advantages of microdrop Technology
Our Microdispensing systems are built to deliver superior performance through a combination of innovative features:
- Non-Contact Dispensing: Independent from surface effects.
- Drop-on-Demand Technology: Delivers exact amounts of fluid only when and where needed.
- Ease of Use: Simple adjustment and parameterization for quick setup.
- No Compressed Air or Vacuum: Reduces operational complexity and maintenance.
- Modular Design: Systems can be tailored to meet specific customer requirements.
- Compatibility: All microdrop dispenser heads are fully compatible with all our system, from single channel up to our xyz positioning system of our Autodrop Gantry family, and they can also be seamlessly integrated into existing workflows and customer setups.
Applications Beyond Watchmaking
While the watch industry is one of our key application field, our microdispensing technology is used in three key areas:
- Life Sciences: Precise dispensing for microarrays, lab-on-a-chip systems, and cell research.
- Material Sciences: Accurate application of functional polymers and printed electronics.
- Industrial Sciences: Minimal lubrication, coatings, and structured material deposition.
Comprehensive Service and Support
At microdrop, we understand that every customer has unique needs. That’s why our systems are designed with modularity in mind, allowing us to create tailor-made solutions that perfectly match your requirements. Our team provides comprehensive service and support, ensuring smooth integration into your processes and optimal system performance over time.
By combining innovative dispensing technology with a deep understanding of fluid dynamics, microdrop delivers solutions that set the standard for precision and reliability. Whether in watchmaking, aerospace, or beyond, our microlubrication systems are the perfect choice for achieving exceptional results.
Our Solenoid Valve in the Aviation Industry
In the aviation industry, particularly during the assembly of aircraft fuselages, precision and efficiency are
paramount. Our Nanojet Solenoid Valve offers an optimal solution for suppliers specializing in the lubrication and cooling of rivet or screw holes during the drilling process.
Why is lubrication of drill holes so important?
Lubrication of drill holes is a critical factor for the quality and safety of aircraft:
- Reduction of Friction and Wear: Lubricants minimize friction and protect tools and materials from premature wear.
- Improved Drilling Quality: Clean, precise holes without cracks or burrs ensure the structural integrity of the aircraft fuselage.
- Effective Cooling: Lubricants dissipate heat generated during drilling, preventing overheating of tools and materials.
- Corrosion Protection: Lubricants protect drill holes from moisture and corrosion, which is vital for the aircraft‘s longevity.
- Prevention of Material Swelling: Precise dosing and targeted application prevent excess lubricant from seeping into undesired areas and causing sensitive materials to swell.
- Facilitation of Assembly: Properly lubricated holes allow for smooth installation of rivets or screws, minimizing rework.
The Importance of Rivets in Aviation
A modern commercial aircraft, such as the Boeing 737, contains approximately 1 to 1.5 million rivets, while larger models like the Airbus A380 can use up to 3 million rivets.
These rivets are essential for the structural integrity and stability of the aircraft.
To ensure these connections are reliable, rivet holes must be precisely drilled and optimally lubricated. This not only facilitates flawless assembly but also contributes to the safety and durability of the aircraft.
Precise Dispensing – Not a Drop Too Much
Thanks to its pressure- and time-controlled system, the Solenoid Valve ensures that the exact required amount of lubricant or coolant is dispensed — no more, no less. This eliminates over-application and the subsequent need for time-consuming cleaning.
Precision Through Special Nozzle Geometry
Our unique nozzle geometry ensures that the fluid is applied accurately and without overspray. Even when injected at an angle during drilling, the application remains precise, keeping surrounding areas clean.
Nanojet Dispensing System - Key Advantages
- Optimal Lubrication and Cooling: Fluid is delivered directly into the drill hole, reducing friction and heat generation.
- Superior Drilling Quality: Precise lubrication prevents material damage and ensures clean, burr-free holes.
- Prevention of Material Swelling: Accurate dosing prevents sensitive materials from being damaged by excess fluid.
- Resource Savings: Precise dispensing reduces lubricant and coolant consumption, saving costs and benefiting the environment.
- Cleanliness and Efficiency: No post-cleaning of drill holes is required, as the fluid is applied only where needed.
- High precision of liquid amount and position
- Non-contact dispensing technology
The products of microdrop also used in applications as lubricate hydrodynamic bearings, watches, using hydraulic and gear oil for a large number of application. Further applications includes lubricants for food industry as well as minimal lubrication for automated drilling system e.g. in aircraft industries is of large interest.
With the experience of more than 25 years microdrop can offer the expertise of contact-free dispensing of several lubricants with very-high precision concerning liquid amount and position by using one of the Autodrop Systems