Products
Products
Low Temperature Devices
MJ-A style drop-on-demand single jet dispensing devices are suited for dispensing droplets of aqueous and solvent-based fluids at up to 50°C. An integrated orifice and wetted surfaces that are almost exclusively glass make MJ-A devices extremely robust to aggressive fluids. Orifice diameters of 20-80um are available, allowing customers to optimize their process by selecting drop volumes within a two order of magnitude range. Fluids with viscosity less than 20 cPs and surface tension in the range 20-70 dynes/cm can be dispensed.
Three fluid fitting styles are available: barbed, threaded, and Luer. The threaded fitting is intended for use with PTFE tubing. The Luer fitting contains an integrated, removable filter.
The integrated orifice extends from the housing, allowing visualization of both internal flow and drop formation. The orifice can optionally be protected from damage by metal extensions on two sides.
Custom, application-specific configurations can also be developed.
Ordering Information
MJ-AB-01-xxx
Low-temperature dispensing device with barb fluid fitting, xxx denotes orifice diameter in microns. MJ-ABL (large) for 80-120 um orifice diameters.
MJ-ABP-01-xxx
Low-temperature dispensing device with barb fluid fitting & protected tip, xxx denotes orifice diameter in microns.
MJ-AT-01-xxx
[alt] Low-temperature dispensing device with MINSTAC threaded fluid fitting, xxx denotes orifice diameter in microns.
MJ-ATP-01-xxx
Low-temperature dispensing device with MINSTAC threaded fluid fitting & protected tip, xxx denotes orifice diameter in microns.
TF-04
Tubing assembly for AT and ATP devices: Minstac union, 20cm length of Teflon tubing (0.75mm ID, 1.5mm OD), Minstac to Luer adapter.
MJ-AL-01-xxx
Low-temperature device with Luer fluid fitting, xxx denotes orifice diameter in microns. Includes 5 um sintered stainless steel filter element.
-DLC
Diamond-Like Carbon coating on front face of orifice. Add –DLC designation to any MJ part number.
Support Equipment
CT-M5-01: JetDrive™ V controller
CT-PT-21: Pressure / Thermal Controller
CT-PT-A1: Electronic Pressure Controller
CM-VS-03: Basic Optics System
Printhead Assemblies & Misc.: PH-03, PH-43, PH-46, PH 47, PH-41; tubing assemblies, reservoirs, in-line filters; cleaning & retesting service
Specifications
| Standard orifice diameters | 20-80 um, 5 um intervals; 80-120 um for MJ-ABL |
| Standard orifice diam. tolerance | ±1 um |
| Barb fitting | For 1 mm ID tubing |
| Threaded fitting | MINSTAC, 0.138-40 UNF 2A, 5 turns |
| MJ-AL, o-rings for filter | EPDM, Buna, or Viton |
| MJ-AL, filter | 5 um sintered stainless steel |
| Electrical connector | Molex 50-57-9402; Molex 16-02-0097 |
| Standard wire length | 200 mm |
| Printheads for MJ-AB, MJ-ABP | PH-43 |
| Printheads for MJ-AT, MJ-ATP | PH-46, PH-47, PH-43 |
| Printhead for MJ-AL | PH-41 |
| Fluid viscosity | < 20 cPs |
| Fluid surface tension | 20-70 dynes/cm |
| Fluid pH | 2-11 |
Compatible Materials
| Organic Solvents | alcohols, ketones, aliphatics, aromatics, dipolar solvents |
| Aqueous Buffers | nucleic acids, proteins, cells |
| Other Biologicals | amino acids, lipids, biodegradable polymers |
| Electronic Materials | fluxes, photoresists, epoxies, polyimides, electroactive polymers, cyanoacrylates, organometallics |
| Particle Suspensions | pigments, latex spheres, metal nanoparticles, teflon, phosphors, ferrites, zeolites |
| Other | sol-gels, thermoplastics, thermosets, acrylics, >1M salt solutions, photographic developer, fuels, aqueous adhesives, odorants |
Additional Information
Brochure (PDF)
Drawings with dimensions
Equipment Selection Guide
A Basic Ink-Jet Setup
Cleaning Guide
