Dispensing Machine
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SIENOX Fully‑Automatic Dispensing Machine SIE‑303
Multi‑nozzle Mode Supported · Suitable for Batch Dispensing Production of Large‑size Products
Large‑size Batch Dispensing + 30kg Heavy Load + Multi‑nozzle Mass Production
SIENOX SIE‑303 fully‑automatic dispensing machine realizes precise glue control via four‑axis linkage. It features 1000×1000×200mm working range, supports single‑nozzle / multi‑nozzle modes, 30kg maximum load and ±0.02mm repeat accuracy. Compatible with thermal conductive paste, sealant, structural adhesive and other liquids, it applies to batch dispensing production for large‑size products.
✓ CE Certification ✓ FC Certification ✓ ISO9001 Quality System ✓ RoHS Compliance ✓ Customizable Voltage (110V/220V) Supported
Why Precise Dispensing Is Required
Manual dispensing relies on operator experience, resulting in inconsistent glue volume and frequent issues such as glue accumulation, missing dispensing and stringing, which makes yield hard to guarantee.
Large‑size Dispensing for New‑Energy Battery ModulesNew‑energy battery processes including battery module heat conduction, cell sealing and structural part bonding require large‑area and high‑load dispensing. Thermal conductive paste shall be evenly coated on the bottom of battery modules; sealant shall be applied continuously along module frames; structural adhesive shall be dispensed precisely at joints of large structural components. Conventional dispensers lack sufficient working range and load capacity for large‑size and heavy‑weight battery modules. | Large‑area Coating Protection for Hardware ProductsProcesses such as screw loosening prevention, solder joint protection and component lubrication for hardware products require large‑area and multi‑point coating. Screw retainer shall be dripped precisely onto each screw; solder mask shall be coated around solder joints; grease shall be applied evenly on friction surfaces of components. Manual coating is inefficient and uneven for large‑size heavy hardware parts. The machine covers large hardware workpieces, four‑axis linkage enables coating on vertical and curved surfaces, and program control ensures consistent glue volume for every point. | Encapsulation & Bonding for Large‑size Display PanelsProcesses including frame bonding, panel encapsulation and backlight module fixing for large display panels require continuous and uniform glue application along panel peripheries. Sealant shall be coated continuously without breaks along frames, and bonding adhesive shall be dispensed precisely at designated positions. Compatible with large‑size panels, four‑axis linkage realizes continuous trajectory dispensing along panel frames. Multi‑nozzle mode supports simultaneous operation on multiple panels to meet mass‑production requirements. |
✨ Traditional Dispensing Dilemmas: Manual dispensing suffers from low efficiency and uneven large‑area coating, and large‑size products are hard to handle. Semi‑automatic dispensers feature small working range and insufficient load capacity, incapable of processing large‑size workpieces. Single‑nozzle dispensers have limited efficiency and cannot keep up with mass‑production tact time. Conventional dispensers provide poor support for large heavy‑weight products, resulting in compromised dispensing accuracy.
Why Choose SIE‑303
Solve Pain Points in Selecting Equipment for Large‑size Product Batch Dispensing
Super‑large 1000×1000 mm Working RangeCovers large‑size products including new‑energy battery modules, large‑size display panels and large hardware parts. Supports dispensing for taller workpieces or thicker fixtures. Four‑axis linkage enables 3D, inclined‑surface and curved‑surface dispensing on large‑size products. One machine fulfills various dispensing trajectory requirements for large‑size workpieces. | 30 kg Heavy‑load Support for Mass ProductionCompatible with large battery modules, heavy hardware components, large‑size panels and matching fixtures. Heavy‑load design keeps large‑size workpieces stable without displacement during dispensing to preserve dispensing accuracy. Driven by synchronous belt and guide rail, it runs at 0.1~500 mm/s and maintains ±0.02 mm repeat accuracy even under large working range, delivering stable mass‑production‑grade performance. | Multi‑nozzle Mode for High‑volume Production EfficiencyBoth single‑nozzle and multi‑nozzle modes are available. Switch to multi‑nozzle mode for mass production of large‑size products; multiple dispensing heads work simultaneously to cut cycle time per piece and meet production tact time. Storable and recallable programs enable quick change‑over among different products. |
✨ SIE‑303 is your ideal choice if you require large‑size product dispensing, heavy‑load support or high‑volume production efficiency.
Product Features
Four‑axis Linkage Multi‑dimensional Motion Four‑axis linkage design supports forward‑backward and left‑right movement, as well as 3D, inclined‑surface and curved‑surface dispensing. It can rapidly perform dot dispensing, line drawing, circle drawing and dispensing / coating / spraying for various irregular patterns on workpiece surfaces, outer walls, vertical planes and gaps. Precise Glue Control System Equipped with delayed glue waiting and advance glue shut‑off functions to precisely control glue output timing and volume. It delivers uniform sprayed glue surfaces and effectively avoids glue accumulation, cured residual glue, stringing, missing dispensing and dripping. Repeat positioning accuracy reaches ±0.02mm. Dual‑mode Programming Supports on‑site programming via teach pendant and PC‑based programming with CAD / CORELDRAW software. Programs can be stored and recalled for quick product change‑over, suitable for multi‑variety and small‑batch production. Synchronous Belt + Guide Rail Transmission Adopts synchronous belt plus guide‑rail transmission with adjustable moving speed from 0.1~500mm/s, balancing high‑speed efficiency and motion stability. Three Working Modes Three working modes: dot dispensing, spray dispensing and coating, adapting to diverse process requirements. Controlled by either handle or PC for flexible operation. Wide Compatibility with Liquids Compatible with various solvents, adhesives, paints and chemical materials, including dozens of industrial liquids such as UV glue, red glue, solder paste, silver glue, epoxy adhesive, instant adhesive and sealant. | ![]() |
Technical Specifications at a Glance
Complete Technical Specifications Overview, Customizable on Demand
| Model | SIE‑303 |
| Working Range | 1000×1000×200 |
| Control Mode | Handheld Controller / PC |
| Multi‑nozzle Mode | Single‑nozzle / Multi‑nozzle |
| Operation Mode | Dot Dispensing / Spray Dispensing / Coating |
| Delayed Glue Waiting | Yes |
| Advance Glue Shut‑off | Yes |
| Max. Load (kg) | 10 |
| Moving Speed (mm/s) | 0.1~500 |
| Repeat Accuracy (mm) | ±0.02 |
| Overall Dimension(W×D×H) | 1300×1100×1600mm |
| Certifications | CE, FC, ISO9001, RoHS Compliance |
Our Partners
Trusted by leading industrial manufacturing clusters and advanced university laboratories worldwide
FAQ - Frequently Asked Questions
Answers to common questions about product performance and everyday process selection
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What is the working principle of a centrifugal defoaming machine?
Principle of centrifugal defoaming machine: The bubbles are released by the downward principle of gravity.
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How is the after-sales service?
The company has professional after-sales service personnel, 24-hour dedicated service, and one-on-one technical support to solve your worries.
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Why choose SIENOX?
There are many reasons for choosing SIENOX, and the following are some of the main reasons:
1. Professionalism: Our team consists of a group of professional individuals with rich experience and knowledge in their respective fields. We not only understand industry trends and best practices, but also provide practical and feasible solutions.
2. Service quality: We focus on customer needs and satisfaction, and are always committed to providing high-quality services. We not only respond quickly to customer needs, but also provide customized services according to their requirements.
3. Reliability: We adhere to the principles of integrity and professionalism, always adhering to commitments and agreements. Our work methods and deliverables comply with industry standards and best practices, enabling our clients to trust us.
4. Innovation: We continuously explore new methods and tools to provide better services and meet customer needs. We encourage innovation and experimentation, and are willing to accept challenges and change.
5. Cost effectiveness: We provide cost-effective services that not only help customers save costs, but also improve efficiency and productivity. We always prioritize the interests of our customers and provide them with the best solutions.
6. Teamwork: We believe in the power and value of teamwork, and our team members support, collaborate, and respect each other. We establish close cooperative relationships with customers, partners, and other stakeholders to achieve common goals.
The above are just some of the reasons for choosing us. We believe there are many other advantages and values that can be provided to customers. If you are looking for a professional, reliable, and high-quality service provider, we look forward to working with you.
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How does the stirring and defoaming machine work?
The SIENOX stirring and defoaming machine performs defoaming through centrifugal force at revolution and stirring through shear force formed by revolution and rotation,
Assisted by a vacuum pump to extract gas and achieve a vacuum state, removing nanoscale tiny bubbles. No contact with materials, no secondary pollution, and no secondary waste.
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What is the function of a defoaming machine?
A defoaming machine is a device used to remove bubbles from liquids. Its function is to assist in the liquid mixing, reaction, coating, printing, infusion and other process steps in the production process, avoiding the generation of bubbles and their impact on the final product. In many industrial and laboratory environments, removing bubbles is essential as they may have a negative impact on product quality, such as affecting surface tension and stability. Defoaming machines typically use various techniques such as vibration, ultrasound, centrifugation, etc. to achieve effective bubble removal. It has a wide range of applications, including but not limited to semiconductors, solar energy, optics, biotechnology, materials science, etc.
Technical Specification List
Full‑line standardized specifications for accurate process evaluation and equipment selection
| Model | SIE‑301 | SIE‑302 | SIE‑303 |
| Working Range | 400×400×100 | 600×600×100 | 1000×1000×200 |
| Control Mode | Handheld Controller / PC | Handheld Controller / PC | Handheld Controller / PC |
| Multi‑nozzle Mode | Single‑nozzle | Single‑nozzle / Multi‑nozzle | Single‑nozzle / Multi‑nozzle |
| Operation Mode | Dot Dispensing / Spray Dispensing / Coating | Dot Dispensing / Spray Dispensing / Coating | Dot Dispensing / Spray Dispensing / Coating |
| Delayed Glue Waiting | Yes | Yes | Yes |
| Advance Glue Shut‑off | Yes | Yes | Yes |
| Max. Load (kg) | 10 | 10 | 10 |
| Moving Speed (mm/s) | 0.1~500 | 0.1~500 | 0.1~500 |
| Repeat Accuracy (mm) | ±0.02 | ±0.02 | ±0.02 |
| Overall Dimension(W×D×H) | 500×600×500mm | 700×800×500mm | 1300×1100×1600mm |
| Certifications | CE, FC, ISO9001, RoHS Compliance | CE, FC, ISO9001, RoHS Compliance | CE, FC, ISO9001, RoHS Compliance |
Multi‑Industry Solutions
Covering stirring and debubbling applications of typical materials across six major industries
Adhesive R&DEpoxy structural adhesive, sealant, hot‑melt adhesive, pressure‑sensitive adhesive, modified adhesive |
Precision Electronic AssemblyUnderfill adhesive, conductive adhesive, SMT adhesive, dispensing adhesive, chip bonding adhesive |
BiosensorEncapsulation adhesive, reagent immobilization material, microfluidic bonding adhesive, biocompatible adhesive, sensor sealant |
Microelectronics EncapsulationEncapsulation epoxy adhesive, molding compound, lead bonding adhesive, substrate bonding adhesive, passivation layer material |
Functional CoatingHydrophobic coating, conductive coating, insulating coating, anti‑corrosion coating, wear‑resistant coating |
Electronic PasteSilver paste, copper paste, carbon paste, resistance paste, dielectric paste |
Comprehensive Equipment Operation Demo Videos
Gain intuitive, clear, dynamic insight into synchronous defoaming with planetary centrifugal force and high negative pressure.
Measured Defoaming‑Process Performance
Measured Processing Results for Six Typical Materials
Paste‑like Materials |
Glue with Powder |
Polymer Materials |
Pharmaceutical Gels |
Silver Paste Materials |
Battery Slurries |
Usage Notes
| Notes | Description |
| Liquid Viscosity Matching | Adjust dispensing parameters (speed / delay / glue shut‑off time) for liquids of different viscosities. Trial adjustment is recommended for first‑time use. |
| Needle Selection | Select proper needle specifications according to glue volume and liquid viscosity; needle inner diameter affects dispensing performance. |
| Cleaning & Maintenance | Clean dispensing valve and needles regularly to prevent blockage caused by cured glue. Flush pipelines when switching to different liquids. |
| Program Management | Build product program library marked with product names and parameters for quick recall. |
| Environmental Requirements | Keep working environment clean to avoid dust impairing dispensing quality. UV adhesive shall be stored away from light. |
| Safe Operation | Do not place hands inside working area while equipment is running. Press stop button in case of emergency. |
* Internal laboratory test data. Actual improvement varies with material formulas. Contact sales for real‑world customer cases.












