Two Part Adhesive Mixing and Dosing Machine (2K Meter Mix Dispense System)

The Two Part Adhesive Mixing and Dosing Machine is designed for precise metering, automatic mixing and controlled dispensing of two-component adhesives, including epoxy resin, polyurethane (PU) and silicone. Equipped with independent A/B material feeding systems and precision metering pumps, the machine ensures accurate mixing ratios and consistent adhesive output. It is widely used for transformer potting, electronic component encapsulation, LED driver potting, industrial bonding and sealing applications. Customized solutions are available for different materials, dispensing volumes and production requirements.

Key Features

✅ Compact desktop design, small footprint, easy to place on workbench and move
✅ Precise volumetric metering for A&B two-component glue, adjustable mixing ratio
✅ Support epoxy resin, PU, silicone and other 2K adhesives
✅ Independent A/B feeding structure, stable feeding, no glue backflow
✅ High-precision dispensing valve, consistent shot size & repeat accuracy
✅ Touch screen control, easy to set dispensing volume, speed and cycle time
✅ Optional vacuum degassing function for bubble-free potting
✅ Automatic cleaning function to prevent glue curing inside the valve
✅ Widely used for small electronics, sensors, transformers, LED drivers encapsulation
✅ KPD factory direct supply, custom fixture and technical support available

Advantages

✅Small desktop model lowers your equipment investment cost for small production lines

✅Modular design, easy maintenance and spare parts replacement

✅Stable ram pump metering, less glue waste compared with ordinary dispensing machines

✅We can customize the dispensing path, fixture and mixing head according to your workpiece

✅CE compliant, complete after-sales guidance & on-site test support

Working Principle

Step 1: Material Preparation & Tank Conditioning

✅Heating: Electric heating bands reduce viscosity to ensure smooth flow.

✅Agitation: Continuous stirring prevents filler sedimentation (e.g., thermal conductive powders).

✅Vacuum Degassing: Removes micro-bubbles under negative vacuum pressure < -0.095 MPa prior to feeding into pumps.

Step 2: High-Precision Metering & Proportioning

✅Dual servo motors drive precision gear or piston pumps to draw Resin (A) and Hardener (B) from separate stainless steel pressure vessels.

✅System monitors volumetric flow rate continuously to enforce precise stoichiometric mixing ratios (1:1 up to 10:1).

Step 3: Mixing Mechanism

✅Dynamic Mixing: A high-speed rotating motor mixes viscous or high-ratio liquids inside an easy-clean dynamic chamber.

✅Static Mixing: Helical mixer nozzles force material layers to cross-divide repeatedly for low-viscosity or quick-curing formulas.

Step 4: Dispensing & Potting

✅Servo-driven XYZ robotic gantry or multi-axis CNC system executes preset potting trajectories (dots, lines, arcs, continuous potting) over the workpiece.

✅Automatic purge cycles flush the mixing valve with solvent or Component A to prevent internal curing during downtime

Specification

Applications

Power electronics: current transformer, transformer, LED driver, solid relay, power supply module