Temperature-Controlled Vacuum Mixer

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Temperature‑Controlled Vacuum Mixing‑Defoamer SIE‑MIX2000WK


2L Industrial‑Grade Temperature‑Controlled Processing · Deep Defoaming With Vacuum Negative Pressure & Temperature Control

2000mL Industrial‑Grade Dual‑Cup + Ambient Heating & Cooling Temperature Control + ‑98kPa Deep Vacuum Defoaming

SIENOX SIE‑MIX2000WK is a temperature‑controlled vacuum mixing‑defoamer designed for industrial mass production of temperature‑sensitive materials, featuring 2000mL large‑capacity dual‑cup configuration. Cooling / heating temperature control combined with ‑98kPa vacuum and optional planetary‑to‑container speed ratio enables one‑step mixing, temperature regulation and defoaming.

✓ 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 & Sealant Industry

Bubbles in structural adhesives, sealants and hot‑melt adhesives cause insufficient bonding area, curing void leakage and uneven glue dispensing, impairing structural safety and sealing performance. It is difficult to defoam high‑viscosity adhesives at room temperature. Heating reduces viscosity yet excessive temperature will alter curing properties. Temperature‑controlled defoaming is critical to balance efficiency and performance.

Medical Device Industry

Bubbles in medical adhesives, catheter encapsulation adhesives and medical coating liquids reduce bonding strength, trigger sealing failure and produce uneven coatings. Most medical device materials are heat‑sensitive. Temperature‑controlled defoamer completes mixing and degassing at low temperature to guarantee material safety.

Research & Academia

Bubbles in lab‑scale slurries, pre‑research samples and comparative test samples undermine experimental repeatability and data reliability. Scientific experiments demand highly controllable process parameters. Temperature‑controlled mixing‑defoamer delivers precise thermal regulation and eliminates interference from temperature fluctuation on test results.

✨ Traditional defoaming challenges: manual mixing entraps air, static defoaming is time‑consuming, and ordinary vacuum only removes surface bubbles, failing to eliminate internal micro‑bubbles effectively. Conventional equipment lacks temperature‑control capability, and heating tends to degrade heat‑sensitive materials. The temperature‑controlled planetary mixing solution separates bubbles via centrifugal mixing, combined with vacuum negative pressure and precise temperature control, to finish mixing, temperature regulation and defoaming in one step.

Why Choose SIE‑MIX2000WK

Three Core Features Cover Full Workflow of Temperature‑Controlled Vacuum Mixing‑Defoaming

2L Industrial‑Grade Temperature‑Controlled Processing

2000mL dual‑cup configuration, 0‑2000rpm wide‑range speed with optional planetary‑to‑container ratio (fixed/adjustable) meets industrial batch‑processing demands. Dual‑mode temperature control delivers precise thermal regulation: heating reduces viscosity and accelerates powder dispersion; cooling suppresses thermal degradation and controls exothermic reactions. 225kg heavy‑duty frame ensures stable long‑time operation.

Deep Defoaming with Vacuum Negative Pressure & Temperature Control

Standard ‑98 kPa vacuum system. Negative pressure lowers pressure difference to expand and release deep‑seated micro‑bubbles. Vacuum works in synergy with temperature control: heating facilitates bubble release; vacuum compensates defoaming efficiency drop at low temperature for consistent defoaming performance under large‑volume processing.

Dual‑Mode Temperature Control with Adjustable Planetary‑to‑Container Ratio

Optional planetary‑to‑container ratio (fixed/adjustable). Fixed ratio guarantees batch consistency; adjustable ratio fits R&D trial development. Combined dual‑mode temperature control and adjustable speed ratio adapt to diverse materials ranging from high‑viscosity industrial adhesives to low‑viscosity coating liquids. 100‑recipe storage supports frequent product switching, and programmed operation reduces manual errors.

✨ MIX2000WK is designed for large-scale industrial production and temperature-controlled vacuum defoaming of temperature-sensitive materials, including adhesives, sealants, medical device materials and industrial slurries.

Working Principle

Dual‑power synchronous operation of planetary revolution and rotation, paired with deep vacuum defoaming and precise temperature control, achieves one‑step completion of mixing, temperature regulation and defoaming.

Step 1: Centrifugal Force from Revolution

High-speed rotation of the rotary plate generates centrifugal force to drive full convection of materials for macro mixing, and pushes bubbles toward the axis for escape. The temperature control system runs simultaneously to keep materials within target temperature range.

Step 2: Shear Force from Rotation

Container rotation produces shear force to break agglomerated particles for micro dispersion. Fixed speed ratio ensures efficient mixing across the whole chamber. Shear force thins bubble membranes to accelerate rupture. No stirring paddle contacts materials to reduce contamination risk.

Step 3: Deep Defoaming under Vacuum Negative Pressure

The vacuum system activates to form negative pressure, lowering pressure difference inside and outside bubbles so deep microbubbles expand and escape. -98kPa vacuum level adapts to materials of various viscosities; continuous gas extraction improves material density.

Step 4: Precise Temperature Control for Material State

The temperature control system works throughout the whole process, with normal-to-heating or normal-to-cooling modes available. Heating reduces viscosity to improve fluidity and speed up bubble removal; cooling suppresses thermal degradation and controls exothermic reactions. Temperature control runs synchronously with stirring and defoaming, no separate temperature adjustment procedure required.


Inside the sealed container, materials go through the full workflow of "Mixing → Dispersion → Vacuum Defoaming → Temperature Adjustment", completing temperature-controlled vacuum stirring and defoaming in one step.

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Technical Specifications

Complete Technical Specifications Overview, Customizable on Demand

Equipment ModelSIE‑MIX2000WK
Mixing Capacity0‑2000 mL (standard container) * Customizable
Container TypeTest tube / Can / Cup; supports syringe & cartridge adapter
Container Quantity1 or 2 cans (user‑selectable)
Max Speed100‑2000 RPM (stepless adjustable)
Temperature Control ModuleCooling / Heating
Vacuum DegreeStandard: –98 kPa / Optional: –100 kPa
Control SystemTouch screen, stores up to 100 recipe sets
Power Supply220V, 50/60Hz (110V US/JP standard customizable)
Overall Dimension(W×D×H)1100 × 780 × 880 mm
Net Weight225kg
Certifications CE, ISO9001, RoHS Compliance


Our Partners

Trusted by leading industrial manufacturing clusters and advanced university laboratories worldwide

Partner Showcase

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‑MIX2000WKSIE‑MIX5000WKSIE‑MIX15LWK
Mixing Capacity0‑2000 mL (standard container) * Customizable0‑5000 mL (standard container) * Customizable0‑15L (standard container) * Customizable
Container TypeTest tube / Can / Cup; supports syringe & cartridge adapterTest tube / Can / Cup; supports syringe & cartridge adapterTest tube / Can / Cup; supports syringe & cartridge adapter
Container Quantity1  or 2 cans (user‑selectable)1  or 2 cans (user‑selectable)1  or 2 cans (user‑selectable)
Max Speed0‑2000 RPM (stepless adjustable)0‑1200 RPM (stepless adjustable)100‑600 RPM (stepless adjustable)
Temperature Control ModuleCooling / HeatingCooling / HeatingCooling / Heating
Vacuum DegreeStandard: –98 kPa / Optional: –100 kPaStandard: –98 kPa / Optional: –100 kPaStandard: –98 kPa / Optional: –100 kPa
Control SystemTouch screen, stores up to 100 recipe setsTouch screen, stores up to 100 recipe setsTouch screen, stores up to 100 recipe sets
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)1100 × 780 × 880 mm1370 ×1130 × 965mm1735 × 1560 × 965 mm
Net Weight225kg550kg830 kg

*** Above are typical models only. Customized solutions available upon customer requirements.


Multi‑Industry Solutions

Provide customized solutions to meet comprehensive demands from cutting‑edge R&D to large‑scale mass production

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Chemical Industry

Chemical slurry, resin intermediate, catalyst slurry, reactive adhesive, functional coating liquid

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Adhesive / Sealant Industry

Structural adhesive, industrial sealant, hot‑melt adhesive, epoxy structural adhesive, polyurethane adhesive

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Ink / Coating Industry

Industrial coating, conductive ink, color paste, anti‑corrosion coating, UV‑curable coating

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Electronics Industry

Electronic encapsulation adhesive, conductive silver adhesive, insulating adhesive, LED phosphor powder, semiconductor encapsulant

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Battery Industry

Lithium‑ion cathode & anode slurry, conductive agent, auxiliary electrolyte raw material, fuel‑cell catalyst slurry

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3D Printing Industry

Photosensitive resin, functional ink, ceramic slurry, composite prepreg

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

Thoroughly eliminate material bubbles, voids and stratification

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Syringe Adhesive

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Structural Adhesive

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Silver Paste

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Cosmetic Essence

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Lubricating Oil

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Ink



Actual‑test Effect Comparison

Material Defoaming Effect Comparison Before & After

Material TypeCondition Before TreatmentAfter MIX2000WK Treatment
Industrial Structural AdhesiveDense internal bubbles, ±20% bonding strength deviation and significant batch fluctuationBubbles eliminated, ±5% bonding strength deviation and improved batch consistency
Epoxy SealantAbundant internal bubbles, ~9% sealing failure rate and high leakage riskBubbles eliminated, low sealing failure rate and reduced leakage risk
Catalyst SlurryAbundant internal bubbles, ~10% powder agglomeration rate and catalytic activity fluctuationBubbles eliminated, low powder agglomeration rate and stable catalytic activity

* Internal laboratory test data. Actual improvement varies with material formula. Contact sales for real‑world customer cases.

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


AB结构胶搅拌脱泡解决方案.jpg

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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