Full Automatic Resin Dosing Machine | High Precision 2K Epoxy Resin Meter Mix Dispenser

Our full automatic resin dosing machine is a 2 component meter mix dispensing system for epoxy, PU and silicone resin. It adopts PLC control and precision metering pumps to stabilize mixing ratio and dispensing volume. Suitable for potting LED drivers, sensors, transformers and power modules. It improves potting consistency and cuts manual work for electronic encapsulation production.

Key Features

✅ Precision Meter and Mix System High precision pump system for two-component glue, stable ratio control 1:1~10:1, consistent dispensing volume, avoid over-dispensing or shortage.

✅ Real-time Online Mixing AB glue mixes at static/dynamic mixer tip. No glue solidification inside tank or pipeline, reduce material waste.

✅ PLC + Touch Screen Intelligent Control Save multiple dispensing programs, easy parameter setting, USB program import, password protection.

✅ Optional Vacuum Potting Function Vacuum chamber degassing to eliminate air bubbles for compact, smooth potting layer, critical for high voltage electronics.

✅ Wide Material Compatibility Work with epoxy resin, PU polyurethane resin, 2K silicone, thermal conductive AB compound, doming resin.

✅ Anti-dripping and Anti-drawing Design Glue suck-back function, clean glue cut, no dripping at nozzle.

✅ Customizable Automation 3/4 axis motion platform, rotary table, conveyor inline integration, heating and stirring tank, automatic flushing.

✅ Low Material Level Alarm Alert when A/B glue runs low, prevent machine idle running and damage.

Advantages

1. Reduce manual potting cost, greatly improve production throughput and product consistency.
2. Minimize bubble defect rate for electronic encapsulation, enhance insulation and waterproof performance.
3. Stable ratio control to avoid bad batch caused by manual mixing.
4. Modular structure, easy maintenance and spare parts replacement.
5. OEM and ODM available, tailor-made for different product sizes and glue formulas.
6. 12-month warranty, overseas technical support and remote debugging.

Working Principle

Step 1: Material Preparation and 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 and 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 and 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