Two Component Dispenser Ab Glue Mixer Dispensing Machine Epoxy Dispensing Machine PU Resin Dispenser Potting Machine

Our two component dispenser machine, also known as AB glue mixer, epoxy dispensing machine, PU resin dispenser and potting machine, is a professional automatic meter-mix dispensing & potting equipment manufactured in China. It precisely meters, automatically mixes and quantitatively dispenses two-part materials including epoxy resin, PU resin, silicone and AB glue.

Adopting precision plunger/gear pump metering system, this AB glue mixer supports adjustable A/B mixing ratio from 1:1 up to 10:1 with high repeat accuracy. Glue is mixed in real time at the mixing head to avoid premature curing inside pipelines. Optional vacuum potting module removes bubbles to achieve void-free encapsulation.

This epoxy & PU resin potting machine is widely used for encapsulation, potting and filling of transformers, current transformers, sensors, LED drivers, solid relays, solar junction boxes, automotive electronic parts and PCBA. Custom working travel, dispensing paths, vacuum system and automatic production line integration are available. As a reliable Chinese manufacturer, we provide machine debugging, technical training and full after-sales service for global clients.

Key Features

✅ Precision Meter & 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 & 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 & 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 & 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 & 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 & 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 ($< -0.095\text{ MPa}$) 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

ab glue mixer dispensing machine

Specification

Applications

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