2K Dispensing Systems - Micro-Meters
Precisely repeatable two-component metering to meet tight-tolerance manufacturing requirements – simple to configure and easy to maintain
Overview
For potting, encapsulating, gasketing, micro-dispensing, composite filling or structural bonding two-component materials up to 750,000 cps, the Micro-Meter is a proven leader across a wide range of general industries including automotive and battery applications, aerospace, electronics and medical. Featuring positive rod volumetric displacement for guaranteed repeatability on every application, and an innovative, modular design that enables robotic efficiency, process flexibility and straight-forward maintenance, the Micro-Meter makes two-component dispensing easy.
Features and Benefits
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for dispensing 0.10 to 25 cc volume shots of material, up to 1,500 psi or 15 cc per second
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high ratio and volume repeatability to enhance production quality
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simple to install, operate and service to prevent manufacturing downtime
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compact, light and agile to fit in all production environments
Micro-Meter D2K
Micro-Meter D2K, a dual servo-driven two-component metering system, is powered by positive rod displacement technology for dispensing small volumes of material with precision ratio and volumetric output control.
Pre-pressure of both the resin and catalyst materials allows the Micro-Meter D2K to provide the best mix control and reduces any lead-lag issues of mixing thin and thick materials. Ratio changes can be supported through software inputs with no changes to hardware, allowing cure time and hardness to match the application needs with ease.
Positive Rod Displacement Technology - Exact Ratios Every Time
No matter the material, positive rod displacement metering proportions materials to the exact volumetric ratio every time; even with notoriously difficult materials like abrasives that can cause machine wear.
Principle
As the metering rod moves through the cylinder, material is directed by inlet and outlet valves to ensure the displaced material is directed downstream. The shot size of the dispense is determined by the distance the metering rod travels whereas the flow rate is determined by the speed of such travel.
Advantages
- High shot adjustability
- Minimal wear components
- Ability to handle abrasive materials
- Air can be purged from the top of the cylinder without turnover
- Easy to access and complete repairs
- If a new ratio is required, only the rod would need to be changed as opposed to the entire cylinder
- Provides longer seal life than rotation-based metering principals
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Nordson Industrial Coating Systems offer multiple application solutions for Powder Coaters, Can Manufacturers for Food and Beverages, 1K and 2K Material Dispensing Business, Battery EV and Automotive Assembly Industry at global scale and a range of services and resources to support you in all aspects of your business.