Micro Dispensing System - Types of Nozzle Inserts

Nozzle Inserts for the MDS 3000 Series and the MDS 1000 Series

N-Type Nozzle Insert

N-Type Nozzle Inserts are the most commonly used NIs. There are a number of different models to choose from.

Description:

Dispensing is done generally close to the substrate
It allows a wide range of parameter settings
Easy to handle
Many different nozzle insert shapes and sizes are available
Several variations of the inner channels (step bores, conical bores) are available
The nozzle insert is offered in 1.75 to 4 mm lengths
The customer can choose orifice diameters from 30 to 1200 μm
Precision machined, meeting exact specifications
Reusable nozzles reduce changeover time in the production line as well as waste of consumables
The nozzle inserts deliver precise deposit control in complex applications, such as LED potting, under fills, fine-line bonding, edge sealing
Serial number laser marked include lot numbers for process control and traceability
Reduced back pressure to ensure full deposit
Longer dispense life, even when used to dispense abrasive, particle-filled materials
Achieves deposits as small as 50 μm for critical applications

J-Type Nozzle Insert

J-Type Nozzle Inserts are mainly used for long distance dispensing and dispensing into cavities or grooves. There are a number of different models to choose from.

Description:

Dispensing can be carried out from longer distance to substrate
Wide variety of forms and sizes are available
Variations in the inner channels of the nozzle insert (Step bores, conical bores available)
Dispenses into cavities or grooves or works around other kinds of barriers
The customer can choose orifice diameters from 30 to 1200 μm
Double and single tapered outer counters
Possible of dots, lines, or special patterns while reducing fluid stringing or tailing tendencies
Nozzle inserts deliver precise deposit control in complex applications, such as LED potting, under fills, fine-line bonding, edge sealing
Serial number laser marked include lot numbers for process control and traceability
The long tube design allows for fluids to be easily dispensed into hard to reach areas which conventional dispense tips cannot reach

C-Type Nozzle Insert

C-Type Nozzle Inserts are made of PEEK and other stainless materials and are therefore perfect for low viscous media dispensing of medical and pharmaceutical applications.

Description:

C-type nozzle inserts are a combination of the materials PEEK and HM and have a stainless cannula
Each stainless steel tip consists of a precision stainless steel cannula
Dispensing can be carried out from a longer distance to the substrate
Mostly suitable for the low viscous materials
The metal free nozzle inserts are perfect for applications in the medical industry