AB Two-Component Filling and Capping Machine

WEFILL-CAR-AB-SBF005 Semi-Automatic 2K Adhesive Syringe Cartridge Filling & Capping Machine is a high-precision filling solution engineered specifically for 25ml 1:1,50ml 10:1,50ml 1:1,75ml 10:1 dual-component (2K) syringe cartridges(With a pull rod or a cap without a vent). Built to handle high-viscosity liquid adhesives—including epoxy resins, polyurethanes, acrylics, 3M adhesives, PU adhesives, AB adhesives, and stone slab adhesives—this compact semi-automatic system delivers accurate, bubble-free filling and capping. It is the ideal choice for manufacturers seeking to automate dual-component adhesive cartridge filling while maintaining flexibility for batch changes and diverse material compatibility.
【Working Principle & Core Performance】
Operators begin by placing a standard 5-gallon (20L) pail of adhesive material directly onto the platen base. The platen press then transfers the material to a precision gear pump (or Screw Pump/piston pump). Driven by a servo motor and working in conjunction with a metering pump, the system precisely controls the material ratio and flow rate, ensuring consistent 10:1 or 1:1 filling accuracy with every cycle. The adhesive is then injected into the cartridge through an integrated automatic clamping mechanism.
Upon reaching the pump outlet, the adhesive is transferred to the cartridge filling station, where an integrated automatic clamping mechanism securely holds the empty syringe or cartridge in place. The machine then injects the adhesive through a specially upgraded small-bore reverse-filling system. Unlike conventional top-fill methods, this system pushes the material backward from the front end of the cartridge, progressively filling the 25ml 50ml 1:1(or 10:1 50ml 75ml) packaging cartridge from the bottom up. This reverse-filling approach effectively minimizes air entrapment and void formation, ensuring bubble-free, void-free finished cartridges with consistent fill density and enhanced product reliability.
【Key Features】
1.Wide Material Compatibility – Handles AB adhesive, epoxy resin, polyurethane (PU), acrylic, stone adhesive, grout, anchoring adhesive, silicone,and more.
2.High-Precision Metering – Servo-driven pump system ensures consistent ratio accuracy, minimal material loss, and bubble-free filling.
3.HMI-Controlled Automation – Intuitive touchscreen interface allows quick, tool-free adjustment of fill volume and speed settings.
4.Efficient Batch Changeover – Rear-mounted lifting device supports independent cartridge loading and unloading, reducing downtime and manual handling.
5.Platen Feeding System – Directly accommodates standard 5-gallon (20L) pails, minimizing material transfer steps and reducing contamination risks.
In addition to semi-automatic filling solutions, WEFILL TECH also provides fully automatic two-component adhesive filling machines for dual cartridges and dual syringes, supporting a wide range of material viscosities and production requirements
Filling Process Flowchart

Need a custom configuration? We offer variable ratios (1:1 to 20:1), custom volumes (10ml to 1500ml), and ATEX explosion-proof options. Contact us with your requirements.
| Type: | WEFILL-CAR-AB-F003 |
| Voltage: | 220V/1Phase/50Hz; |
| Power: | 2-3.5kw; |
| Working Air Pressure: | 0.4-0.7 Mpa; |
| Feeding Method: | 5 Gallon/20 liters Pressure Plate--Suitable for supplying high-viscosity paste materials; |
| Control Method: | Siemens PLC + HMI; |
| Applicable Ratio: | 1:1,1:1-20:1 Customizable,Commonly used ratios are: 1:1; 2:1; 3:1; 4:1; 5:1;10:1; |
| Suitable Cartridges: | 50ml;can customized:10-1500ml, Like:12ml,25ml,75ml, 200ml, 250ml,400ml, 490ml,600ml, 1000ml,etc; |
| Viscosity Range: | 10000-1000000cps, high-viscosity paste adhesives |
| Filling accuracy: | ±1%; |
| Filling speed: | 480-600pcs/hour(50ml,1:1) |
| Machine Size: | L1300mm*W1200mm*H1800mm,For reference only; |
| Machine Weight: | 400KG |
| Machine Frame | Equipped with steel surface coated frame and swivel casters for easy mobility or secure positioning. |
The front side of the machine is equipped with the following core components for intuitive operation and precise control:
1. Siemens PLC Programmable Controller – Featuring a Siemens 7-inch capacitive touchscreen HMI for setting dispensing ratio, volume, and speed, as well as monitoring and displaying real-time machine status.
2. Airtac Precision Solenoid Valves – Control the opening and closing of the dispensing head and manage the operation of all pneumatic components for reliable and responsive performance.
3. A/B Material Pressure Regulation System – Equipped with independent A and B material pressure regulating valves and pressure gauges, allowing precise adjustment of material feeding pressure and ensuring stable two-component dispensing.
4. Emergency Stop & Control Interface – Includes a master emergency stop switch, foot-operated electric switch for hands-free operation, and manual/semi-automatic mode selector for flexible workflow adaptation.
5. 2 Sets of Precision Wear-Resistant Gear Metering Pumps – Specifically designed for metering and transferring liquid adhesives or materials with high accuracy and durability.
6. 2 Sets of Xinje Motors & Drives – Allow stepless adjustment of dispensing ratio, precise control of dispensing speed, and programmable setting of fill volume per cycle.
7. Precision Cartridge Filling Fixture Fixture
Customized filling fixtures ensure accurate positioning and quantitative filling: AB Syringe cartridge filling fixture ×1
8. Dual-Action Suction Dispensing Head– Controls separate A/B material output and shut-off. The mixing head is equipped with multiple seals to create a vacuum back-suction effect, effectively preventing material dripping and minimizing stringing after dispensing stops. (Note: For high-viscosity materials, some stringing may still occur and is considered normal.)
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Rear View – Material Feeding & Automatic Cartridge Loading System
The rear side of the machine is designed for stable adhesive supply and automatic cartridge handling, improving production efficiency and reducing manual operation.
Equipped with two sets of 20L standard pressure plates, compatible with 20L straight-side drums, suitable for continuous feeding of two-component adhesive materials.
Equipped with four precision lifting cylinders to ensure balanced pressure plate movement, smooth material pressing, and stable feeding performance.
Equipped with two sets of wear-resistant metering feed pumps, specially designed for conveying high-viscosity paste adhesives and industrial materials.
Equipped with two sets of servo motors and matching gear reducers to provide stable power output and ensure high-speed, accurate material dispensing.
The feed pumps are driven by pneumatic cylinders to maintain stable material flow rate and achieve high-precision metering performance.
Equipped with explosion-proof, corrosion-resistant, and high-temperature-resistant material pipelines, suitable for demanding adhesive applications
Equipped with a main air inlet filtration and lubrication unit (FRL system), which filters moisture and impurities from compressed air while providing lubrication for internal pneumatic components.
Integrated stainless steel electrical cabinet with universal leveling casters, providing durability, easy movement, and convenient installation.
Send Your Inquiry Now● Available for adhesives requiring temperature control during the filling process.
● Maintains consistent material viscosity and improves filling accuracy and stability.
● Helps ensure smooth material flow for temperature-sensitive products.
2. Customized Mixing Ratio & Filling Capacity-Flexible AB Ratio and Filling Volume Solutions
● Supports various two-component adhesive mixing ratios, including 1:1, 2:1, 3:1,4:1, 5:1,10:1, and other customized ratios.
● Filling volume can be customized according to different cartridge sizes, packaging formats, and production requirements.
● Suitable for 25ml,50ml, 75ml, 250ml, 400ml, 490ml ,600ml,800ml-1500ml cartridges.
● The material supply system can be upgraded with a large platen system compatible with 200L / 55-gallon drums.
● Designed for continuous adhesive feeding in high-volume production.
● Reduces manual material handling and improves production efficiency.
● Material-contact components can be upgraded to SUS316 stainless steel.
● Recommended for chemically sensitive, high-purity adhesive applications.
● Provides improved durability and longer service life under demanding conditions.
● The complete machine can be customized with an explosion-proof configuration.
● Suitable for applications requiring enhanced safety protection in hazardous or special working environments.
● Provides safer operation when handling flammable or sensitive materials.
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The WEFILL-CAR-AB-F003 Semi-Automatic High-Viscosity Paste AB Cartridge Dual Component Syringe Adhesive Filling & Capping Machine is designed for precise filling of a wide range of two-component adhesives, epoxy resins, and Low-viscosity materials.
Compatible materials include:
● Epoxy resins; ● Two-component polyurethane (PU) adhesives; ● Acrylic adhesives (MMA); ● Silicone adhesives and sealants; ● Structural adhesives; ● Stone panel adhesives; ● Grout sealants; ● Rebar anchoring adhesives; ● Casting compounds; ● Cyanoacrylates; ● Greases and lubricating pastes; ● High-viscosity sealants; ● Other customized two-component chemical materials; ● Cow Adhesive etc.
The machine is widely used in industries requiring accurate ratio-controlled filling, clean packaging, and reliable dispensing performance, including:
● Electronics manufacturing; ● Electrical appliance manufacturing; ● Medical device and healthcare industries; ● Food processing and packaging applications; ● Construction and civil engineering; ● Automotive manufacturing; ● Aerospace applications; ● Photovoltaic (solar energy) industry; ● Machine building and industrial equipment; ● Mobile devices and wearable electronics; ● In-vitro diagnostics; ● Animal healthcare products; ● Gift, decoration, and craft industries; ● Stone and panel processing; ● Fluid packaging and industrial chemical packaging; ● Defense-related applications
The WEFILL-CAR-AB-F003 filling system is compatible with many internationally recognized adhesive brands, including:
● 3M; ●Henkel (LOCTITE); ●Huntsman Corporation; ●H.B. Fuller Company; ●Permabond Engineering Adhesives; ●ITW Performance Polymers; ●Master Bond Inc.; ●MG Chemicals; ●DELO Industrial Adhesives; ●Other industrial adhesive and sealant manufacturers.
Typical Applications:
AB cartridge syringe filling • Two-component adhesive repackaging • high-viscosity material dispensing • Industrial adhesive filling • Precision chemical packaging









