Vacuum Planetary Mixing Defoamer
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Vacuum Mixer Defoamer SIE‑MIX15L
15L Large‑Volume Planetary Mixer‑Degasser for Continuous Mass Production
Customizable Capacity: 0‑50L | Homogenizing & Degassing Equipment for Medium‑to‑Large‑Scale Production Lines
The SIE‑MIX15L vacuum mixer‑degasser delivers mixing and degassing for 0‑15L batches. Driven by dual‑power planetary revolution‑and‑rotation, it works with optional ‑98 kPa vacuum negative‑pressure environment. Low‑speed high‑torque design is optimized for large‑volume, high‑viscosity materials. It achieves consistent bulk density, homogeneous dispersion and substantial micro‑bubble reduction. Suitable for mass‑production vacuum degassing of polyurethane casting compounds, 3D‑printing slurries, medical‑device adhesives and other large‑batch materials. Custom volume options and turn‑key total‑solution services are available.
✓ CE certified ✓ ISO9001 Quality System ✓ RoHS compliant ✓ Custom‑voltage support (110V/220V)
Why Must Microbubbles in Materials Be Eliminated?
Residual micro‑bubbles in large‑volume, high‑viscosity materials directly compromise product yield and performance stability.
3D Printing IndustryBubbles in large‑size 3D‑printing resin slurries create interlayer voids, weakening interlayer bonding force and mechanical strength of printed parts. Bubbles in ceramic 3D‑printing slurries produce internal pores after part sintering, impairing dimensional accuracy and density. Bubble issues are amplified in mass‑production of printing materials; uneven bubble distribution across bulk material causes quality fluctuations among multiple printed components. | Polyurethane IndustryBubbles in polyurethane casting elastomers degrade mechanical properties of finished products, undermining elasticity, wear resistance and load‑bearing capacity. Uneven bubble distribution in polyurethane foaming materials gives rise to density gradients and deteriorates thermal insulation and cushioning performance. In large‑batch polyurethane production, bubbles directly affect product consistency and pass rate. The 15L‑class large‑volume processing reduces batch‑splitting times and minimizes batch‑to‑batch variations. | Aerospace & Defense IndustryBubbles within resin matrices for aerospace composites form stress‑concentration points, lowering interlaminar shear strength and fatigue resistance of composite materials. Bubbles in aerospace thermal‑conductive potting adhesives reduce heat‑dissipation efficiency and reliability of electronic devices. The aerospace‑defense sector allows extremely low tolerance for internal material defects. Residual micro‑bubbles may trigger failure of critical components, hence stringent requirements are imposed on degassing processes. |
✨ Pain points of conventional degassing: Manual stirring delivers low efficiency and poor mixing uniformity for large‑volume, high‑viscosity materials. Conventional small‑capacity equipment requires repeated batch processing, making consistent performance across batches hard to guarantee. Static degassing yields limited results for high‑viscosity materials and takes considerable time. Large‑volume vacuum mixer‑degassers apply ‑98 kPa negative vacuum pressure during planetary mixing. It processes up to 15L material in a single run, reduces batch‑splitting cycles and ensures consistency for mass‑production output.
Why choose MIX15L
Engineered for heavy‑duty mass‑production scenarios requiring ultra‑large‑volume vacuum degassing.
15L High‑Capacity DesignStandard dual‑station loading of 15L per cycle. Low‑speed high‑torque transmission adapts to ultra‑high‑viscosity heavy slurries. 0‑30L capacity expansion customization is available to meet factory‑scale 24‑hour continuous batch‑processing requirements. | Planetary Transmission SystemThickened machine frame and reinforced gear structure with switchable revolution‑to‑rotation speed ratios. High centrifugal force disperses high‑loading powders and reduces material sedimentation and agglomeration, supporting long‑term non‑stop operation. | Production‑Line‑Grade Intelligent ControlTouch‑screen with multi‑level access permissions for storing multiple mass‑production recipes. Compatible with factory MES systems for full‑process data logging. Equipped with multiple safety protections for overload, vacuum status and door interlock, suitable for standardized industrial production lines. |
✨ When vacuum degassing is required and production demand reaches the 5000 mL level, the MIX5000 serves as a pilot‑scale option for medium‑and‑small‑batch processing within the planetary vacuum mixer‑degasser series.
Working Principle
Adopts synergistic process combining planetary revolution, vessel rotation and closed high‑vacuum environment.
Step 1: Centrifugal force from revolution Step 2: Shear force from rotation Revolution and rotation run simultaneously. Materials complete the full cycle of "Mixing → Dispersion → Defoaming" inside the sealed container. Constant speed ratio maintained by gear transmission guarantees consistency and repeatability of test data across batches. |  |
Technical Specifications
Rigorous Equipment Performance Index Data Alignment
| Model | SIE‑MIX15L |
| Mixing Capacity | 0‑15L (standard vessel) * Customizable |
| Vessel Type | Tubes / Jars / Cups; adapters for syringes and cartridges available |
| Number of Vessels | 1 or 2 jars (user‑selectable) |
| Max Speed | 0‑600 RPM (stepless adjustable) |
| Revolution / Rotation Ratio | Fixed planetary ratio |
| Vacuum Level | Standard: ‑98 kPa / Optional: ‑100 kPa |
| Control System | Touch‑screen, stores up to 100 recipe sets |
| Power Supply | 220V, 50/60Hz (110V US/JP standard customizable) |
| Overall Dimensions (W×D×H) | 1735 × 1560 × 965 mm |
| Net Weight | 830 kg |
| Certifications | CE, ISO9001, RoHS compliant |
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‑MIX5000 | SIE‑MIX15L | SIE‑MIX20L |
| Mixing Capacity | 0‑5000 mL (standard vessel) * Customizable | 0‑15L (standard vessel) * Customizable | 0‑20L (standard vessel) * Customizable |
| Vessel Type | Tubes / Jars / Cups; adapters for syringes and cartridges available | Tubes / Jars / Cups; adapters for syringes and cartridges available | Tubes / Jars / Cups; adapters for syringes and cartridges available |
| Number of Vessels | 1 or 2 jars (user‑selectable) | 1 or 2 jars (user‑selectable) | 1 or 2 jars (user‑selectable) |
| Max Speed | 0‑1200 RPM (stepless adjustable) | 0‑600 RPM (stepless adjustable) | 0‑500 RPM (stepless adjustable) |
| Revolution / Rotation Ratio | Fixed planetary ratio | Fixed planetary ratio | Fixed planetary ratio |
| Vacuum Level | Standard: ‑98 kPa / Optional: ‑100 kPa | Standard: ‑98 kPa / Optional: ‑100 kPa | Standard: ‑98 kPa / Optional: ‑100 kPa |
| Control System | Touch‑screen, stores up to 100 recipe sets | Touch‑screen, stores up to 100 recipe sets | Touch‑screen, stores up to 100 recipe sets |
| Power Supply | 220V, 50/60Hz (110V US/JP standard customizable) | 220V, 50/60Hz (110V US/JP standard customizable) | 220V, 50/60Hz (110V US/JP standard customizable) |
| Overall Dimensions (W×D×H) | 1370 ×1130 × 965 mm | 1735 × 1560 × 965 mm | 1870 × 1380 × 1160 mm |
| Net Weight | 550 kg | 830 kg | 900 kg |
| Certifications | CE | CE | CE |
*** The above are typical models only. Customized solutions are available according to customer requirements.
Multi‑Industry Solutions
Customized solutions are available to meet comprehensive requirements ranging from cutting‑edge R&D to mass‑scale production.
3D Printing IndustryLarge‑size photosensitive resins, ceramic printing slurries, dental model resins, UV‑curing adhesives, 3D‑printing functional coatings |
Polyurethane IndustryPolyurethane casting elastomers, polyurethane foaming adhesives, polyurethane adhesives, polyurethane sealants, PU rubber roller casting compounds |
Aerospace & Defense IndustryAerospace composite resins, aerospace thermal‑conductive potting adhesives, aerospace sealants, structural adhesives, aerospace coatings |
Chemical IndustryChemical slurries, resin intermediates, catalyst slurries, functional coating liquids, reactive adhesives |
Medical Device IndustryMedical catheter adhesives, medical sensor encapsulation adhesives, dental resins, medical transparent gels, sterile bonding adhesives |
Electronics IndustryElectronic potting adhesives, conductive silver pastes, insulating black adhesives, LED phosphors, semiconductor encapsulation materials |
Comprehensive Equipment Operation Demo Videos
Gain intuitive, clear, dynamic insight into synchronous defoaming with planetary centrifugal force and high negative pressure.
Actual Test Results of Defoaming Process
Completely eliminate bubble voids and delamination in materials
UV Adhesive |
Electronic Adhesives & Powders |
Biological Gel |
Epoxy Coating Materials |
Resin |
Ink |
Measured Data Comparison
Verified by Data · Quantifiable Performance
| Material Type | State Before Treatment | After Treatment by MIX15L |
| Polyurethane Cast Elastomer | Dense bubbles inside casting compound, abundant pores after curing, uneven elasticity and unstable wear resistance | Bubbles eliminated. Dense cured parts without voids, uniform elasticity and stable wear resistance |
| Medical Catheter Adhesive | Numerous bubbles in adhesive, poor compactness of tube wall, poor flowability and risk of leakage | Bubbles eliminated. Dense and smooth tube wall, good flow performance and qualified sealing property |
| 3D Printing Ceramic Slurry | Plenty of bubbles and obvious powder agglomeration in slurry. Internal pores on printed parts after sintering and dimensional deviation | Uniform dispersion with bubbles removed. Dense sintered parts and improved dimensional accuracy |
* Internal laboratory test data. Actual improvement varies with material formulation. Contact sales for real customer cases.
Customer Delivery & Application Cases
Rooted in manufacturing frontlines, empowering benchmark production lines and key national research institutions across diverse industries.
Stirring & Defoaming Solution for Powders and Fluids |
AB Structural Adhesive Mixing & Defoaming Solution |
Mixing and Defoaming Solution for High‑Viscosity Colloid and Phosphor Powder Materials |
