Charbax | Marco Precision Dispensing at Display Week 2024 Degassing, Adhesives, Optics, Manufacturing @charbax | Uploaded May 2024 | Updated October 2024, 1 week ago.
At youtube.com/playlist?list=PL7xXqJFxvYvjJihFUMIabPjjPrALb6a7Z Marco Precision Dispensing showcased their advanced adhesive dispensing technologies. Mike Gorman from Marco explained their role in the display industry, focusing primarily on post-assembly processes. Their systems are designed to manage and dispense adhesive products effectively, crucial for applications requiring high optical clarity and reliability. One highlighted system was the fluid management system with a follower plate, which helps maintain a degassed dispensing chain essential for optical applications by preventing the introduction of bubbles during the dispensing process
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Thanks to Synaptics for being my Display Week 2024 video coverage sponsor. Check out all my videos with Synaptics in my playlist: youtube.com/watch?v=3eyDBxYKBGA&list=PL7xXqJFxvYvhAbQoe9YN4c84SqXxIY3fQ&index=2
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Gorman emphasized the importance of degassing, a process that removes gas from fluids to avoid bubble formation when the fluid is moved or dispensed. This is particularly vital in manufacturing processes where bubbles can affect the optical properties of the final product. Marco’s system applies fluid pressure to degas materials without using air pressure, which can dissolve gas into the material. The goal is to achieve a degassed state with vacuum levels down to 3 to 10 millibar, significantly reducing the risk of bubble introduction.
The next step involves dispensing the degassed material using Marco's piezo dispense heads, which offer precision in both jetting and needle dispensing. Maintaining a degassed state is critical, especially for applications like silicone lenses in many LED and micro LED displays. Bubbles in these materials can compromise the optical quality, making Marco's technology invaluable for these high-precision applications.
At the booth, Gorman also showcased the dual follower plate system, designed for uninterrupted 24/7 operation. This system is piston-driven, suitable for high viscosity materials, and eliminates the need for air pressure, ensuring continuous and consistent dispensing. The dual plates allow for seamless changeovers, keeping production lines running efficiently without downtime for degassing new fluid batches.
Marco's technology extends to different sizes and configurations to match production needs. They demonstrated their 25L tank system, the starting point of the degas dispense chain, which includes a siphon wand for adding new material without reintroducing air. The system features a piston pump to move fluid without air pressure, ensuring the material remains degassed throughout the process.
Additionally, they presented a 3L version of the 25L tank and their 2K mixing product for various material viscosities and mixing ratios. This product handles both static and dynamic mixing, suitable for applications requiring precise control over material properties. Their flagship product, the PSO dispenser, known as the superior jet, offers advanced control over the dispensing process through its differential piezo-driven system, allowing fine-tuning of the piston’s movement for optimal dispensing accuracy.
Marco’s PSO dispenser is notable for its precision and versatility, with different nozzles and seats to match various application needs. These range from heat-sensitive designs with copper jackets for better heat transfer to extended nozzles for clearance. The nozzles come in sizes from 15 microns to 1 millimeter in diameter, catering to a wide range of dispensing requirements.
Marco Precision Dispensing is based in Daa, Germany, where all design, development, and manufacturing take place. They are a vertically integrated company, producing their own circuit boards and fabricating their own steel components. Gorman operates from their San Diego office, where they handle application development and validation. Customers provide their requirements and materials to this office, where Marco demonstrates the capabilities of their systems and prepares detailed reports. Any further customization is then coordinated with their headquarters in Germany.
Description by Chatgpt.
This video was filmed using the DJI Pocket 3 ($669 at amzn.to/4aMpKIC ), watch all my DJI Pocket 3 videos here youtube.com/playlist?list=PL7xXqJFxvYvhDlWIAxm_pR9dp7ArSkhKK
My Early Access Members get full access to all my videos as I upload them nightly youtube.com/charbax/join before they are published are the rate of 3-5 videos per day in the days following the event.
At youtube.com/playlist?list=PL7xXqJFxvYvjJihFUMIabPjjPrALb6a7Z Marco Precision Dispensing showcased their advanced adhesive dispensing technologies. Mike Gorman from Marco explained their role in the display industry, focusing primarily on post-assembly processes. Their systems are designed to manage and dispense adhesive products effectively, crucial for applications requiring high optical clarity and reliability. One highlighted system was the fluid management system with a follower plate, which helps maintain a degassed dispensing chain essential for optical applications by preventing the introduction of bubbles during the dispensing process
----
Thanks to Synaptics for being my Display Week 2024 video coverage sponsor. Check out all my videos with Synaptics in my playlist: youtube.com/watch?v=3eyDBxYKBGA&list=PL7xXqJFxvYvhAbQoe9YN4c84SqXxIY3fQ&index=2
----
Gorman emphasized the importance of degassing, a process that removes gas from fluids to avoid bubble formation when the fluid is moved or dispensed. This is particularly vital in manufacturing processes where bubbles can affect the optical properties of the final product. Marco’s system applies fluid pressure to degas materials without using air pressure, which can dissolve gas into the material. The goal is to achieve a degassed state with vacuum levels down to 3 to 10 millibar, significantly reducing the risk of bubble introduction.
The next step involves dispensing the degassed material using Marco's piezo dispense heads, which offer precision in both jetting and needle dispensing. Maintaining a degassed state is critical, especially for applications like silicone lenses in many LED and micro LED displays. Bubbles in these materials can compromise the optical quality, making Marco's technology invaluable for these high-precision applications.
At the booth, Gorman also showcased the dual follower plate system, designed for uninterrupted 24/7 operation. This system is piston-driven, suitable for high viscosity materials, and eliminates the need for air pressure, ensuring continuous and consistent dispensing. The dual plates allow for seamless changeovers, keeping production lines running efficiently without downtime for degassing new fluid batches.
Marco's technology extends to different sizes and configurations to match production needs. They demonstrated their 25L tank system, the starting point of the degas dispense chain, which includes a siphon wand for adding new material without reintroducing air. The system features a piston pump to move fluid without air pressure, ensuring the material remains degassed throughout the process.
Additionally, they presented a 3L version of the 25L tank and their 2K mixing product for various material viscosities and mixing ratios. This product handles both static and dynamic mixing, suitable for applications requiring precise control over material properties. Their flagship product, the PSO dispenser, known as the superior jet, offers advanced control over the dispensing process through its differential piezo-driven system, allowing fine-tuning of the piston’s movement for optimal dispensing accuracy.
Marco’s PSO dispenser is notable for its precision and versatility, with different nozzles and seats to match various application needs. These range from heat-sensitive designs with copper jackets for better heat transfer to extended nozzles for clearance. The nozzles come in sizes from 15 microns to 1 millimeter in diameter, catering to a wide range of dispensing requirements.
Marco Precision Dispensing is based in Daa, Germany, where all design, development, and manufacturing take place. They are a vertically integrated company, producing their own circuit boards and fabricating their own steel components. Gorman operates from their San Diego office, where they handle application development and validation. Customers provide their requirements and materials to this office, where Marco demonstrates the capabilities of their systems and prepares detailed reports. Any further customization is then coordinated with their headquarters in Germany.
Description by Chatgpt.
This video was filmed using the DJI Pocket 3 ($669 at amzn.to/4aMpKIC ), watch all my DJI Pocket 3 videos here youtube.com/playlist?list=PL7xXqJFxvYvhDlWIAxm_pR9dp7ArSkhKK
My Early Access Members get full access to all my videos as I upload them nightly youtube.com/charbax/join before they are published are the rate of 3-5 videos per day in the days following the event.
