Bubble-Free Epoxy Doming Machine

Bubble-Free Epoxy Doming Machine Introduction

The Weldo Bubble Free Epoxy Doming Machine has an automatic gluing path and CCD visual positioning system with Precision bi-component dosing system. It efficiently completes mark point lacquering, electronic sealing, enamel drop, five-metal overlay, and other processes.It efficiently completes mark point lacquering, electronic sealing, enamel drop, five-metal overlay, and other processes.

The Weldo Bubble-Free Epoxy Doming Machine requires no jig, automatically adjusts construction angle and position, and supports non-standardized processes. It is compatible with 30+ types of fluids (such as baking paint, epoxy resin AB glue, enamel, PU glue etc.), significantly improving production efficiency, product quality rate, and operational efficiency for supporting enterprises.

The Weldo Bubble-Free Epoxy Doming Machine requires no jig, automatically adjusts construction angle and position, and supports non-standardized processes. It is compatible with 30+ types of fluids (such as baking paint, epoxy resin AB glue, enamel, UV glue etc.), significantly improving production efficiency, product quality rate, and operational efficiency for supporting enterprises.

Bubble-Free Epoxy Doming Machine Parameters

Model: WD600-VF

Run Distance: X: 680mm*Y: 360mm*Z: 50mm

Working Size: 400 × 300mm

Working Speed: 60m/min

Position Accuracy: ±0.02mm

Dispensing Precision: 0.001ml

Transition: Screw balling and linear

Servo Motor: AC servo motor & driver

Input Voltage: 220V ±10%, 50Hz

Maximum Frequency of Injection Valve: 250Hz/s

Machine Size: 1340(L) × 1250(W) × 1950(H) mm

Packing Size: 1450(L) × 1400(W) × 2150(H) mm

Bubble-Free Epoxy Doming Machine Advantages & Benefits

Multi-line precision point demand design

High-precision visual positioning & intelligent calculation

No jig required, automatic angle & position adjustment

Supports non-standardized processes

Compatible with 30+ fluid types (UV, AB, electric, etc.)

Enhances production efficiency & product quality rate

Boosts operational efficiency for supporting enterprises

High-Precision Vision Positioning, No Fixtures Required

Advanced vision system automatically detects workpiece angle and position deviation, with real-time tracking and correction to ensure pinpoint accuracy in dispensing/coloring. Even complex irregular shapes can be processed flawlessly, significantly reducing manual alignment costs.

Smart Defect Detection, Zero Misprocessing

Equipped with an upgraded AI vision algorithm, it automatically identifies surface defects (e.g., stains, deformations) and intelligently skips faulty areas, reducing material waste and defect rates by over 90%.

One-Click Automatic Programming, Doubled Efficiency

Optional intelligent path-planning software allows automatic generation of optimal dispensing paths simply by importing design files. Programming time is reduced from hours to minutes, making it ideal for high-mix, low-volume flexible production.

Ultra-Stable, One Operator for Multiple Machines

Industrial-grade servo systems and modular design ensure 24/7 continuous operation. A single operator can easily manage four machines, cutting labor costs by 75% while tripling production capacity.

High Quality Machine Body

One-piece cast iron body, high rigidity, ultra-stable, not easy to deform, ensuring stability and precision for long-term use. 

Industry Pain Points Solved

✔ Replaces Manual Coloring – Eliminates uneven coating and low efficiency

✔ Compatible with Diverse Workpieces – Perfect coverage for badges with curved surfaces or hardware with sharp edges

✔ Fast Changeover – Switch to new workpiece parameters in under 5 minutes, handling urgent orders with ease

Bubble-Free Epoxy Doming Machine Applications

decals • photos • labels • key fobs • magnets • medallions • lapel pins • stickers • name badges • stitchable badges • emblems • jewelry • trophies • awards •  crafts

Why Choose Weldo Automatic Enamel Pin Badge Filling Machine

Fast Delivery: 7 day sample trial, 15-day standard delivery

Worry-Free After-Sale：Strong after service team to provide international support for customers. 

Custom Solutions：Support for specialized process development

Professional R&D Team: Over 15 years of R&D experience in gold machinery, with a top engineer team supported

High precision & high quality: Optimized specifically for enamel badge production, ensuring uniform filling without bubbles or overflow, better production, guaranteed filling, no bubbles, no overflow.

Customized Service: Adjust machine configuration to meet diverse production specifications.

High Precision, Ultra-Stability: Our independently developed highly intelligent dispensing system intelligently identifies and optimizes the dispensing path, enabling highly intelligent, high-speed, high-yield, and highly automated processing.

Software System: User-friendly operating interface, easy to operate and navigate.

Supports Chinese/English language switch to meet different user language requirements.

Equipped with an in-house developed industrial-grade motion control system, which is feature-rich and enables precise monitoring of various process parameters

WD600-VF Weldo Bubble-Free Epoxy Doming Machine is a powerful and functional bubble-free epoxy doming machine. It can handle different PU, polyurethane, epoxy resin, and other 2-part materials. For over 15 years, customers all around the world have been using it for different productions. Our bubble-free epoxy doming machine is perfect for decals, photos, labels, key fobs, magnets, medallions, lapel pins, stickers, name badges, stitchable badges, emblems, jewelry, trophies, awards, and crafts. For the doming sticker, this machine is equipped with single or multiple nozzles for slow or high-capacity production. The machine can work with 1, 2, 3, or 4 nozzles at the same time to give high UPH (units per hour) production output. We are using a good quality aluminum nozzle separator, so it will provide better accuracy and for precision for precise productions.

Weldo Bubble-Free Epoxy Doming Machine model is WD600-VF. It is a popular auto-doming machine. The machine is equipped with a good-quality PC. Very easy and handy to use. Through setting, it will perform auto the machine can control speed, flow, and graphical trajectories to meet different shapes, sizes of products. With the powerful software, it can work with different materials’ surfaces to control different material flow, so to create a PERFECT dome effect every time. This is what we meant by quality!

Weldo Bubble-Free Epoxy Doming Machine annually sold over 300-500 units globally. It is one of our bestselling doming machines. Customers are using it to create decals, photos, labels, key fobs, magnets, medallions, lapel pins, stickers, name badges, stitchable badges, emblems, jewelry, trophies, awards, crafts, and other products. The machine is of good quality, low maintenance, and available for fast delivery.  Please contact us for more information and details about the bubble-free epoxy doming machine.