solar panel junction box glue filling for water-proof protection by automatic AB glue potting machine

Machine Description

Ensure long-term reliability of solar panel junction boxes with precision waterproofing using an automatic AB glue potting machine. Designed for harsh environmental conditions, this system delivers flawless two-part epoxy encapsulation to protect electrical components from moisture, UV exposure, and temperature extremes.

‌Application-Specific Advantages‌

1. ‌Precision Mixing & Dispensing‌

   • static mixing technology guarantees a perfect 1:1 (or customizable) resin-to-hardener ratio, critical for uniform curing and robust adhesion.
   • Eliminates manual mixing errors, ensuring consistent material properties to meet IP68 waterproof standards.

2. ‌Bubble-Free Encapsulation‌

   • Integrated vacuum degassing(if required) removes trapped air during dispensing, preventing voids that compromise sealing integrity.
   • Ideal for intricate junction box cavities, ensuring complete coverage of terminals and connectors.

3. ‌High-Speed Automation‌

   • Programmable multi-axis robotic arms enable rapid, repeatable filling of multiple junction boxes per cycle, boosting output by 50% compared to manual methods.
   • Auto-purge function minimizes material waste between batches.
     • Compatible with high-performance silicones or epoxies resistant to thermal cycling (-40°C to 150°C) and UV degradation.

4. ‌Scalability & Compliance‌

   • Quick-change fixtures adapt to diverse junction box designs, from compact residential panels to industrial solar arrays.
   • Traceable process data (e.g., dispensing volume, curing time) supports compliance with IEC 61215 and IEC 61730 standards.

‌Why Choose Automation?‌

• ‌Material Savings:‌ Precise volumetric control cuts epoxy waste by 25–30%.
• ‌24/7 Readiness:‌ Uninterrupted production meets the growing demand for solar energy infrastructure.

Machine Features

• Metering, proportion, mixing, Dispensing are realized via automatic operation;
• Two 304 stainless steel container to store A glue and B glue separately to make sure glue will not solidify in long term reservation;

• 3 axis mechanical hands employ high precision linear movement module to ensure accurate movement and high repeat accuracy; 

• Touch screen operation plus handhold teaching programming case, easy to learn and operate;

• According to the feature of products and production capacity requirement, fixture and glue delivery head can be customized.

Technical Parameters

Machine Details