Vacuum Defoaming Mixer

TEL:18925129293

SIENOX Vacuum Stirring Defoaming Machine SIE‑MIX60


Standard‑equipped Vacuum Defoaming Module · Synergy of Planetary Stirring and Vacuum Negative Pressure for In‑depth Removal of Nano‑scale Bubbles

300 mL Laboratory Capacity + Standard Vacuum Function + 3000 rpm Stepless Adjustment

SIENOX SIE‑MIX60 is a 300 mL planetary stirring‑defoaming machine with a built‑in ‑98 kPa vacuum module, specially developed for laboratory R&D scenarios requiring vacuum‑assisted defoaming. Integrated with vacuum system based on planetary stirring‑defoaming, stirring and vacuum defoaming run simultaneously to eliminate nano‑scale microbubbles that cannot be removed merely by centrifugal force in one single cycle. 

✓ CE Certification  ✓ ISO9001 Quality System ✓ RoHS Compliance ✓ Customizable Voltage (110V/220V)

Online Message Free Sample Testing Engineer Hotline: 189-2512-9293

Why Must Microbubbles in Materials Be Eliminated?

Residual micro‑bubbles in materials directly affect finished‑product yield and performance

Adhesive R&D & Production

Micro‑bubbles in epoxy structural adhesives reduce bonding strength and impair accuracy of mechanical‑property test data. Bubbles in sealants cause sealing failure after curing and leakage during pressure‑resistance tests. In adhesive R&D, bubble‑induced test deviations may lead to misjudgment in formula screening and prolong R&D cycles.

Precision Electronic Assembly

Micro‑bubbles in chip underfill adhesives form voids after reflow soldering and harm device reliability. Bubbles in conductive adhesives break conductive paths and trigger electronic component failure. Bubbles in dispensing adhesives bring uneven glue volume and degrade assembly precision and product consistency.

Biosensor Manufacturing

Bubbles in biosensor encapsulation glue destabilize signal transmission and cause fluctuating test results. Bubbles in reagent‑immobilized materials trigger uneven distribution of bioactive substances and weaken sensor response consistency. Bubbles in microfluidic chip‑bonding glue may block or leak channels and damage detection accuracy.

✨ Dilemma of Traditional Methods: Conventional planetary stirring defoamers remove bubbles by centrifugal force, yet deliver limited performance on nano‑scale and deep‑seated bubbles inside high‑viscosity materials. The vacuum stirring‑defoaming solution applies ‑98kPa vacuum negative pressure during planetary stirring, expands microbubbles by boosting internal‑external pressure difference for bubble escape, and achieves in‑depth defoaming unavailable for ordinary stirring devices.

Why Choose SIE‑MIX60?

Three Core Advantages Tailored for Laboratory Vacuum Defoaming R&D

In‑depth Vacuum Defoaming

MIX60ZK is equipped with ‑98kPa vacuum system as standard, vacuum defoaming function is available without extra option. On the basis of removing large bubbles via centrifugal force generated by planetary stirring, vacuum negative pressure further eliminates nano‑scale microbubbles and deep‑seated bubbles hard to remove by centrifugal force. Combined with 3000rpm high‑speed rotation and vacuum negative pressure, stirring and defoaming proceed simultaneously to realize in‑depth defoaming in one cycle, ideal for material R&D with strict bubble‑rate requirements.

Precision Small‑batch Sample Processing

300 mL capacity matches daily laboratory R&D dosage, meeting sample preparation demands while avoiding material waste. Dual‑cup design enables simultaneous processing of two samples for comparison tests and process verification. 100‑recipe storage function saves parameters including vacuum level, rotating speed and time with one click. Different vacuum defoaming processes for various materials can be recalled for reproduction to guarantee repeatable test data.

Reproducible Process Parameters

Touch‑screen operation enables precise adjustment of vacuum level, rotation speed, time and other parameters to ensure consistent processing conditions for every run. Optional MES network‑access function automatically uploads processing data to satisfy R&D traceability requirements. Full‑process traceable and reproducible workflow from vacuum defoaming parameter setting to data recording fits R&D projects requiring strict process management.


✨ MIX60 integrates three core capabilities of in-depth vacuum defoaming, precision small-sample processing and reproducible process parameters, serving as an ideal device for vacuum-assisted defoaming in laboratory R&D.

Working Principle

Dual synchronous revolution and rotation power, combined with vacuum negative pressure, realizes in-depth defoaming.

Step 1: Centrifugal Force Generated by Revolution

The revolving disc rotates at high speed to generate strong centrifugal force for materials inside the container, driving full‑range material convection to achieve macro‑mixing. Meanwhile, centrifugal force pushes low‑density bubbles toward the rotating axis and facilitates aggregation and escape of large bubbles.

Step 2: Shear Force Provided by Rotation

The container spins around its own axis to generate directional shear force, breaking agglomerated particles for micro‑dispersion. 3000rpm high‑speed rotation delivers powerful shear force for efficient full‑range mixing. The shear force also thins bubble walls and accelerates bubble rupture.

Step 3: Enhanced Defoaming via Vacuum Negative Pressure

While revolution and rotation stirring is in progress, the vacuum system reduces chamber pressure to ‑98kPa. Increased pressure difference inside and outside bubbles under low‑pressure environment expands nano‑scale microbubbles and speeds up their floating‑out. Vacuum defoaming compensates for insufficient centrifugal‑force removal of tiny bubbles, realizing full‑range defoaming from large bubbles down to nano‑scale bubbles.


Revolution, rotation and vacuum work synchronously. Materials complete the whole process of "Mixing → Dispersion → In‑depth Defoaming" inside sealed containers. 3000rpm high rotation speed cooperates with ‑98kPa vacuum to balance mixing efficiency and defoaming depth.

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Quick Technical Specifications

Complete Technical Specifications Overview, Customizable on Demand

Equipment ModelSIE‑MIX60
Mixing Capacity0–300 mL (standard container) * Larger volume customizable
Container TypeTest tube / Jar / Cup; adapters for syringes and cartridges available
Container Quantity1 or 2 jars (user‑selectable)
Max Rotation Speed0 – 3000 RPM (stepless adjustable)
Revolution / Rotation RatioFixed planetary ratio
Vacuum LevelStandard: –98 kPa / Optional: –100 kPa
Control SystemTouch screen, stores 100 sets of formula parameters
Power Supply220V, 50/60Hz (110V US/JP standard customizable)
Overall Dimension(W×D×H)510 × 430 × 500 mm
Net WeightApprox. 95 kg
Certifications CE, ISO9001, RoHS Compliance

Our Partners

Trusted by leading industrial manufacturing clusters and advanced university laboratories worldwide

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FAQ - Frequently Asked Questions

Answers to common questions about product performance and everyday process selection

  • 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.

  • 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.

  • 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.


  • 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.

  • 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 parameter specifications to assist your accurate process‑model selection

Equipment ModelSIE‑MIX60SIE‑MIXF301SIE‑MIX90
Mixing Capacity0–300 mL (standard container) * Customizable0–300 mL (standard container) * Customizable0–1000 mL (standard container) * Customizable
Container TypeTest tube / Jar / Cup; adapters for syringes and cartridges availableTest tube / Jar / Cup; adapters for syringes and cartridges availableTest tube / Jar / Cup; adapters for syringes and cartridges available
Container Quantity1  or 2 jars (user‑selectable)1  or 2 jars (user‑selectable)1  or 2 jars (user‑selectable)
Max Rotation Speed0 – 3000 RPM (stepless adjustable)0 – 2000 RPM (stepless adjustable)0 – 2000 RPM (stepless adjustable)
Revolution / Rotation RatioFixed planetary ratioFreely adjustableFixed planetary ratio
Vacuum LevelStandard: –98 kPa / Optional: –100 kPaStandard: –98 kPa / Optional: –100 kPaStandard: –98 kPa / Optional: –100 kPa
Control SystemTouch screen, stores 100 sets of formula parametersTouch screen, stores 100 sets of formula parametersTouch screen, stores 100 sets of formula parameters
Power Supply220V, 50/60Hz (110V US/JP standard customizable)220V, 50/60Hz (110V US/JP standard customizable)220V, 50/60Hz (110V US/JP standard customizable)
Overall Dimension(W×D×H)510 × 430 × 500 mm510 × 430 × 500 mm610 × 560 × 780 mm
Net Weight95 kg115 kg153 kg

*** Above are typical models only. SIENOX provides customized solutions per‑customer requirements. Contact for model selection: 189‑2512‑9293


Multi‑Industry Solutions

Covering stirring and debubbling applications of typical materials across six major industries

Adhesives.jpg

Adhesive R&D

Epoxy structural adhesives, sealants, hot‑melt adhesives, pressure‑sensitive adhesives, modified adhesives

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Precision Electronic Assembly

Underfill adhesives, conductive adhesives, die‑attach pastes, dispensing adhesives, chip bonding adhesives

Electronic Materials.jpg

Biosensors

Encapsulation glue, reagent immobilized materials, microfluidic bonding glue, biocompatible glue, sensor sealing glue

Thermal Conductive Silicone.jpg

Microelectronic Packaging

Packaging epoxy glue, molding compound, lead bonding glue, substrate bonding glue, passivation layer materials

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Functional Coatings

Hydrophobic coatings, conductive coatings, insulating coatings, anti‑corrosion coatings, wear‑resistant coatings

Photosensitive Materials.jpg

Electronic Pastes

Silver paste, copper paste, carbon paste, resistor 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

Lubricant Stirring Defoaming.jpg

Paste‑like Materials

Photoresist Stirring Defoaming.jpg

Glue with Powder

Polymer Materials.jpg

Polymer Materials

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Pharmaceutical Gels

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Silver Paste Materials

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Battery Slurries



Measured Data Comparison

Comparison of Defoaming Effects for Three Representative Materials

Material Type
 Pre‑treatment Status
Post‑treatment by MIX60        
Silver Paste
Visible bubbles covering paste surface, uneven silver powder distribution with obvious agglomeration and precipitation  Smooth and dense paste surface, uniformly dispersed silver powder without agglomeration, good fluidity and stable conductivity        
Battery Cathode Slurry
Massive internal bubbles, poor fluidity, stripes and pinholes during coating
Uniform and fluent slurry with zero residual bubbles, flat smooth coated surface and consistent coating thickness         
Epoxy Adhesive (AB Glue)     Dense micro‑bubbles inside mixed glue, milky turbid appearance, uneven surface after curing
Transparent clear glue with no visible bubbles, flat smooth cured surface and dense void‑free cross‑section   

* Internal lab test data. Actual improvement varies with material formulas. Real customer cases available upon request from sales.

Customer Delivery & Application Cases

Rooted in manufacturing frontlines, empowering benchmark production lines and key national research institutions across diverse industries.


粉末材料.jpg

Stirring & Defoaming Solution for Powders and Fluids


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AB Structural Adhesive Mixing & Defoaming Solution


施诺斯行星式脱泡机:攻克油墨涂料混合与脱泡的行业难题.jpg

Mixing and Defoaming Solution for High‑Viscosity Colloid and Phosphor Powder Materials

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