Centrifugal Degasser
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SIENOX Centrifugal Defoamer SIE‑VH55‑36
4000rpm Ultra‑High Speed Special Design for AB Cartridges · Precision Centrifugal Defoaming
Standard for 6 pcs × 490mL AB Cartridges + 0‑4000rpm Stepless Adjustable + Non‑contact Centrifugal Defoaming
Featuring ultra‑high speed of 0‑4000rpm and standard configuration for 6 pcs × 490mL AB cartridges, it is specially designed for high‑viscosity hard‑to‑defoam materials. Non‑contact centrifugal separation keeps material chemical properties unchanged, suitable for precision defoaming scenarios such as electronics & semiconductors, medical consumables and laboratory R&D.
✓ Patented Design ✓ FCC Certification ✓ ISO9001 Quality System ✓ 304 Stainless Steel Cabinet ✓ 20‑Year Original Manufacturer
Why Must Microbubbles in Materials Be Eliminated?
Micro‑bubbles remaining in single material impair end‑product performance and consistency
Component Packaging IndustryResidual bubbles in underfill cause voids, stress concentration and reduced reliability for chip packaging. Centrifugal defoaming separates bubbles merely by centrifugal force in non‑contact mode without introducing impurities, suitable for defoaming large‑volume single‑cup packaging adhesives. | Automotive Electronics IndustryBubbles in wire‑harness sealant trigger poor sealing, degraded weather resistance and failed harness protection. Non‑contact centrifugal treatment adds no contaminants, and standardized batch configuration ensures consistency across batches. | New Energy IndustryBubbles in photovoltaic conductive silver paste degrade gate‑line printing quality, contact resistance and photoelectric conversion efficiency. Non‑contact centrifugal defoaming preserves paste chemical properties, ideal for defoaming photovoltaic auxiliary materials. |
✨ Traditional Defoaming Pain Points: Batch‑processing large‑volume adhesives involves cumbersome procedures. Frequent material changeovers result in low efficiency. Contact‑type mixing impellers may introduce contamination and alter material chemical properties.
Why Choose SIE‑VH55‑36
Three Dimensions to Meet Precision Defoaming Requirements for High‑Viscosity Materials
High‑Centrifugal‑Force Defoaming4000 rpm rotating speed generates stronger centrifugal force to separate micro‑bubbles. For hard‑to‑defoam materials such as high‑viscosity silicone and conductive paste, bubbles hardly escape at normal rotating speeds, while ultra‑high speed delivers sufficient separation energy. | In‑Cartridge Defoaming for AB CartridgesEquipped with dedicated fixtures for AB cartridges as standard. 490 mL dual‑chamber cartridges can be loaded directly for defoaming without material transfer. Pre‑mixed single materials are defoamed inside original cartridges, lowering risks of secondary bubble introduction caused by container transfer. | 96‑Cartridge Expansion for Full‑Workflow CoverageExpandable from standard 6 cartridges up to 96 cartridges, supporting precision defoaming for lab samples and high‑throughput production‑line testing. Wide volume range of 3‑330 mL fits diverse containers from syringes to medium‑sized cans. One single unit covers full workflows from R&D to quality control. |
✨ High‑speed precision model for hard‑to‑defoam high‑viscosity materials, in‑cartridge AB cartridge defoaming, and full‑workflow coverage from R&D to quality control.
Working Principle
Low‑speed heavy‑load rotation generates synergistic effects of centrifugal force and gravity. Large‑volume materials achieve non‑contact centrifugal defoaming inside sealed containers without altering material chemical properties.
Step 1: High-speed centrifugal separation. Set speed and time via control panel. Centrifugal force generated by high rotation separates bubbles from materials. Step 2: Gravity-driven escape. Gravity pulls materials downward while bubbles rise to the surface and escape. Step 3: Non-contact purity preservation. Materials rotate inside sealed syringes without mixing blades contact, leaving chemical properties unchanged. Three simple steps: Centrifugal Separation → Gravity Escape → Non-contact Purity Preservation. Defoaming finished in one cycle. | ![]() |
Technical Specifications
Complete Technical Specifications Overview, Customizable on Demand
| Model | SIE‑VH55‑36 |
| Mixing Volume | 30 / 55 / 75 / … / 330 cc (Customizable) |
| Standard Configuration | 6 pcs × 490 mL AB Cartridges |
| Quantity of Vessels | 4 pcs (User‑selectable) |
| Max Speed | 0 – 4000 RPM (Stepless adjustable) |
| Technical Principle | Centrifugal Defoaming |
| Vessel Type | Test tube / can / cup; adapters for syringes and cartridges supported |
| Control System | Touch screen, stores 100 sets of recipe parameters |
| Power Supply | 220V, 50/60Hz (110V US/JP standard customizable) |
| Dimension(W×D×H) | 980 × 735 × 490 mm |
| Net Weight | Approx. 235 kg |
| Certifications | FCC, 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
Complete Technical Specifications Overview, Customizable on Demand
| Model | SIE‑VH960 | SIE‑VH960‑48 | SIE‑VH55‑36 |
| Mixing Volume | 30 / 55 / 75 / … / 960 cc (Customizable) | 30 / 55 / 75 / … / 960 cc (Customizable) | 30 / 55 / 75 / … / 330 cc (Customizable) |
| Standard Configuration | 4 pcs × 960 mL | 48 pcs × 55 CC | 6 pcs × 490 mL AB Cartridges |
| Maximum Vessel Quantity | 32 pcs | 48 pcs | 4 pcs |
| Max Speed | 0 – 2000 RPM (Stepless adjustable) | 0 – 2000 RPM (Stepless adjustable) | 0 – 4000 RPM (Stepless adjustable) |
| Technical Principle | Centrifugal Defoaming | Centrifugal Defoaming | Centrifugal Defoaming |
| Vessel Type | Tube / Can / Cup | Tube / Can / Cup | Tube / Can / Cup |
| Control System | Touch screen, stores 100 sets of recipe parameters | Touch screen, stores 100 sets of recipe parameters | Touch screen, stores 100 sets of recipe parameters |
| 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) |
| Dimension(W×D×H) | 980 × 735 × 490 mm | 980 × 735 × 490 mm | 980 × 735 × 490 mm |
| Net Weight | 235 kg | 235 kg | 235 kg |
| Certifications | FCC | FCC | FCC |
*** The above are typical models only. Customized solutions are available according to customer requirements.
Multi‑Industry Solutions
Covers centrifugal defoaming applications for typical materials across six major industries
AdhesivesPolyurethane sealant, one‑component silicone, acrylic adhesive, mold silicone |
Advanced Material R&DNano‑dispersion liquid, ceramic slurry, reagent gel, lab‑formulated resin |
Medical ConsumablesMedical‑grade silicone, dental resin, biological gel, diagnostic reagent paste |
Optoelectronic DisplayOptical clear adhesive, touch‑screen silver paste, frame sealing silicone, backlight filling paste | ![]() New Energy IndustryCell thermal conductive gel, battery module sealant, PV frame silicone, PV conductive silver paste |
Automotive ElectronicsOn‑board PCB potting adhesive, headlamp encapsulation silicone, wire‑harness sealant, vehicle thermal conductive paste |
Comprehensive Equipment Operation Demo Videos
Gain intuitive, clear, dynamic insight into synchronous defoaming with planetary centrifugal force and high negative pressure.
Actual‑test Performance Demonstration
Lab Sample Actual Test Results
Gel |
Epoxy Resin |
Glue Materials |
Potting Adhesive |
Silver Paste |
Adhesive |
Actual‑test Effect Comparison
Comparison of Material Condition Before and After Centrifugal Defoaming
| Material Type | State Before Treatment | After Treatment by VH55-36 |
| Underfill | Dense bubbles inside adhesive, packaging void rate ~6%, poor reliability | Bubbles eliminated, packaging void rate below 1%, improved reliability |
| Mold Silicone | Numerous bubbles in silicone, vulcanization porosity ~7%, low molding precision | Bubbles eliminated, vulcanization porosity below 2%, stable molding precision |
| PV Conductive Silver Paste | Many bubbles in slurry, grid line breakage rate ~5%, fluctuating resistance | Bubbles eliminated, grid line breakage rate below 1%, stable resistance |
* Internal lab 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.















