Centrifugal Degasser
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SIENOX Centrifugal Defoamer SIE‑VH960
960mL Large‑Volume Single‑Cup Defoaming · Industrial‑Grade Stable Frame for Long‑Hour Operation
Standard 960mL×4 pcs + 0‑2000rpm Stepless Adjustment + Non‑Contact Centrifugal Defoaming
SIE‑VH960 centrifugal defoamer comes with standard 960mL×4‑piece configuration and 0‑2000rpm adjustable speed. Non‑contact centrifugal defoaming keeps material chemical properties unchanged, ideal for large‑volume single‑cup defoaming in electronics & semiconductor, adhesives, new energy and other industries.
✓ Patented Design ✓ CE Certification ✓ 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 materials impair end‑product quality
Component Packaging IndustryResidual bubbles in underfill adhesive cause chip packaging voids, stress concentration and poor reliability. Centrifugal defoaming separates bubbles non‑contact merely by centrifugal force without impurities, suitable for large‑volume single‑cup packaging adhesive defoaming. | Fine Chemical IndustryBubbles in mold silicone trigger vulcanization defects, surface pores and reduced molding accuracy. Non‑contact defoaming proceeds inside sealed containers without stirrer contact, ideal for large‑volume adhesive pre‑treatment. | New Energy IndustryBubbles in PV conductive silver paste impair grid‑line printing quality, contact resistance and photoelectric conversion efficiency. Non‑contact centrifugal defoaming preserves paste chemical properties, suitable for PV auxiliary material defoaming. |
✨ Traditional Defoaming Pain Points: Static defoaming delivers limited performance for medium‑high viscosity materials. Manual stirring fails to eliminate deep‑seated bubbles, and contact‑type equipment may alter material properties. The centrifugal defoaming solution separates bubbles via non‑contact centrifugal force, and its large‑volume single‑cup setup adapts to medium‑high viscosity materials.
Why Choose SIE‑VH960
Three Core Advantages Cover Large‑Volume Single‑Cup Defoaming Requirements
960mL Large‑Volume Single CupMax 960mL per cup for large‑volume single‑cup defoaming of medium‑high viscosity materials. Large‑volume configuration reduces batch cycles and improves single‑run defoaming efficiency. | 32‑piece Processing CapacitySupports both large‑volume and high‑throughput processing modes. Flexible container setup adapts to varied batch requirements for R&D and production‑line applications. | Stable Batch OperationRobust frame ensures stable high‑speed operation with low vibration and noise. Industrial‑grade construction supports long‑duration continuous running to meet production‑line defoaming demands. |
✨ VH960 suits large-volume single-cup defoaming and industrial processing for medium and high viscosity materials.
Working Principle
High‑speed rotation generates centrifugal force, and gravity assists bubble escape. Materials complete non‑contact defoaming inside sealed containers.
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
| Equipment Model | SIE‑VH960 |
| Mixing Capacity | 30 / 55 / 75 / … / 960 cc (Customizable) |
| Standard Configuration | 960mL × 4 pcs |
| Number of Containers | 32 pcs (User‑selectable) |
| Max Rotation Speed | 0 – 2000 RPM (Stepless adjustable) |
| Technical Principle | Centrifugal Defoaming |
| Container Type | Test tubes / Jars / Cups; Supports adapters for syringes and cartridges |
| Control System | Touch screen, stores up to 100 sets of recipe parameters |
| Power Supply | 220V, 50/60Hz (110V US/Japan standard customizable) |
| Overall Dimension(W×D×H) | 980 × 735 × 490 mm |
| Net Weight | Approx. 235 kg |
| Certifications | CE, 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
| Equipment Model | SIE‑VH350 | SIE‑VH960 | SIE‑VH2600 |
| Mixing Capacity | 30 / 55 / 75 / … / 300 cc (Customizable) | 30 / 55 / 75 / … / 960 cc (Customizable) | 30 / 55 / 75 / … / 2600 cc (Customizable) |
| Standard Configuration | 300CC × 4 pcs | 960mL × 4 pcs | 2600CC × 4 pcs |
| Maximum Number of Containers | 16 pcs | 32 pcs | 4 pcs |
| Max Rotation Speed | 0 – 2000 RPM (Stepless adjustable) | 0 – 2000 RPM (Stepless adjustable) | 0 – 1500 RPM (Stepless adjustable) |
| Technical Principle | Centrifugal Defoaming | Centrifugal Defoaming | Centrifugal Defoaming |
| Container Type | Tubes / Jars / Cups | Tubes / Jars / Cups | Tubes / Jars / Cups |
| Control System | Touch screen, stores up to 100 sets of recipe parameters | Touch screen, stores up to 100 sets of recipe parameters | Touch screen, stores up to 100 sets of recipe parameters |
| Power Supply | 220V, 50/60Hz (110V US/Japan standard customizable) | 220V, 50/60Hz (110V US/Japan standard customizable) | 220V, 50/60Hz (110V US/Japan standard customizable) |
| Overall Dimension(W×D×H) | 700 × 635 × 470 mm | 980 × 735 × 490 mm | 1250 × 920 × 550 mm |
| Net Weight | 150 kg | 235 kg | 380 kg |
| Certifications | CE, FCC | CE, FCC | CE, 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, ceramic slurry, reagent gel, laboratory compounded 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 ElectronicsVehicle‑mounted PCB potting compound, headlight encapsulation silicone, wire harness sealant, automotive thermal 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 |
Adhesive Materials |
Potting Compound |
Silver Paste Materials |
Adhesive |
Actual‑test Effect Comparison
Comparison of Material Condition Before and After Centrifugal Defoaming
Material Type | Condition Before Treatment | After VH960 Treatment |
Underfill Adhesive | Dense bubbles inside adhesive, packaging void rate approx. 6%, poor reliability | Bubbles eliminated, packaging void rate below 1%, improved reliability |
Mold Silicone | Numerous bubbles in silicone, vulcanization porosity approx. 7%, poor mold‑replication accuracy | Bubbles eliminated, vulcanization porosity below 2%, stable mold‑replication accuracy |
PV Conductive Silver Paste | Abundant bubbles in paste, grid‑line breakage rate approx. 5%, resistance fluctuation | Bubbles eliminated, grid‑line breakage rate below 1%, stable resistance |
* Internal laboratory test data. Actual improvement varies with material formulation. Contact sales for real‑world customer cases.
Customer Delivery & Application Cases
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