Epoxy Dispensing Machine Liquid Dispensing System For Resin And
Hardener
Automatic glue filling machines are essential tools for the
automatic proportioning and real-time filling of two-component AB
glue, with ratios ranging from 1:1 to 10:1. These machines, such as
the Liquid Dispenser Machine for AB Potting Compound, are commonly
used in industries like LED lamp manufacturing, power modules,
sensors, and transformers, where precision and efficiency are
crucial.
Main Technologies
Overview of Glue Dispensing Machines
A glue dispensing machine, also known as an AB glue dispensing
machine, automates the process of filling products with glue. These
machines feature glue dispensing systems designed for automatic
proportioning, quantitative filling, and circulation management,
ensuring products achieve optimal sealing, fixing, and
waterproofing. This automated operation resolves issues related to
low efficiency and poor quality in traditional methods,
significantly reducing labor costs and enhancing productivity and
product quality.
Features of Glue Dispensing Machines
The glue dispensing epoxy resin dispensing machines offer high
cost-effectiveness, with a single device capable of replacing 2 to
5 workers, enabling a return on investment within six months.
| Function | Introduction | Usage Advantages |
| Automatic Material Supplying | Automatically supply the materials according to the set ratio, and
filling it to the mixing tank with constant speed and flow-ability | Compare to the traditional manually material preparation, saving
more labor-cost, convenient operation, keep working environment
neat , clean and the filling amount is more accurately. |
| Dynamic Mixing | Automatically dynamic mixing the A&B compounds, high speed
mixing and good sealing ability to avoid air bubbles | Timing quantitative, dynamic mixing and using in one machine, no
need to do the vacuum additionally, saving labor costs, convenient
operation, improve production. Dispensing to products directly
after stirring and degas, make the most use of ab mixture before
it’s solidified. |
Timed Quantitative Filling | Set up and save the settings programs for one serious of product,
the setting can be invoked for future usage. The dispensing volume, speed can be adjusted freely in software
system. | Dispensing volume more accurately and productive. The potted
products will be more homogeneously , surface flat and good
quality. |
Low Liquid level Alarming System | When the material in tank is not enough or the machine, the machine
will show the warning signal to remind re-filling. | Humanized engineering design, avoid the serious damages with
fool-proof settings. |
Dripping-proof Function | When the dispensing head needs to move accurately, and finished the
potting process. The moment resorption function will start and make
sure the glue won’t drop off to dirty the products or working
table. | To avoid the glue to pollute work table or effect the outlook of
the products. |
Timing- Dispensing (self-discharging function) | According to different glue features, users can set up the
dispensing output speed and interval time to avoid the glue cured
in the mixing tube. | To avoid the glue cured in the mixing tube while workers
short-break and shift switching . |
AB Bucket Sealing (AB tank sealing) | There's a professional sealing rings to make sure the AB tank in
good vacuum status around 48 hours per time . | To avoid the sensitive material especially the hardener of PU to be
crystallization . |
Cleaning Function | Clean and wash the A&B valve automatically. | Convenient, fast, clean. Dynamic mixing to avoid the machine was
stuck by AB mixture |
Automatic Stirring Function | Can auto stirring the filler materials, to avoid the sedimentation. | To avoid the the sediment of the AB materials to block the mixing
tube, and make sure the glue ratio mixing equalization and quality
and reduce the waste, keep the working environment clean, and
improve the production. |
Heating Function | Preheat materials in tank , pump and pipes to assure constantly
temperature . | Make sure the materials warm, movable and potting quality |
Industry Applications
Glue dispensing machines have a wide range of applications,
including but not limited to:
LED Display Screens: Automated liquid dispensing systems ensure
seamless assembly and durability.
LED Energy-Saving Lamps: Efficient adhesive dispensing systems for
energy conservation.
LED Power Supplies: Precision dispensing for insulation and
protection.
Computer Power Supplies: Safeguarding components against
environmental factors.
Sensors and PCB Boards: Fluid dispensing systems for protecting
delicate circuits.
Solar Panels and Coils: Ensuring structural integrity and
environmental resistance.
Soft Light Strips and Point Light Sources: Optimizing performance
with precise glue application.
Gluing and Potting of Electronic Components
Glue and potting play a crucial role in protecting electrical
components and extending their service life. Potting, achieved
using automated adhesive dispensing systems or semi-automatic glue
potting machines, involves filling devices with polyurethane,
silicone, or epoxy resin. Once cured, these materials become
thermosetting polymers, providing bonding, sealing, and protective
coatings.
The Role of Glue Potting in Electronics
Protecting Electrical Components: The primary function of
electrical potting glue is protection. Potting dispensing machines
apply glue to circuit boards, offering bonding and impact
resistance, thus safeguarding components against vibrations and
impacts.
Extending Service Life: Potting protects components from heat,
moisture, temperature fluctuations, and UV exposure, thereby
prolonging their service life.
Improving Practicality: Cured potting glue forms a moisture-proof
and waterproof layer, enhancing the usability of electrical devices
even in harsh outdoor environments.
Potting also helps prevent oxidation and corrosion by isolating
components from moisture and oxygen, ensuring reliable performance.
IC Chip Semiconductor Glue Filling
Production Process: The production of chips involves complex steps
like design, production, packaging, and testing. Chip potting glue
facilitates easy disassembly, allowing for corrections without
compromising functionality.
Temperature Resistance: Once cured, the glue withstands extreme
temperatures, maintaining elasticity without cracking, crucial for
outdoor applications.
Moisture Protection: Despite potential cracking from thermal
expansion, the glue maintains its moisture-proof performance,
ensuring chip integrity.
Main Application Industries
Automotive and Industrial Electronics
Electrical Industry
New Energy and Lighting
Aviation, Aerospace, and Navigation
Communications and Power Supply
Power Tools and Household Appliances
Main Product Applications
Sensors, Transformers, and Ignition Coils
Capacitors, Module Power Supplies, and Control Systems
Motors, Inverters, and Electronic Components
Applied Resins
The machines accommodate two-component resins like epoxy,
polyurethane, and silicone, which are essential for effective
potting and encapsulation.
Maintenance and Care of Glue Filling Machines
Proper maintenance is vital for the efficient operation and
longevity of glue filling machines.
Here are key maintenance practices:
Regular Cleaning: Clean nozzles, pipes, and filters regularly to
prevent clogging.
Lubrication Check: Ensure adequate lubricating oil levels, adding
or replacing as necessary.
Electrical Inspection: Regularly check electrical components for
faults, repairing or replacing as needed.
Avoid Overload: Prevent overloading to avoid equipment damage.
Pressure Checks: Monitor pressure settings and adjust as needed.
Glue Quality: Inspect glue quality, replacing any deteriorated or
contaminated glue promptly.
Train Maintenance Personnel: Equip staff with the knowledge to
operate and maintain the machines correctly.
Maintenance Records: Keep detailed records of maintenance
activities for analysis and troubleshooting.
These practices ensure that glue filling machines continue to
operate efficiently and effectively, meeting the demands of modern
industrial applications.
