Contact Mixer with Blade

TEL:18925129293

Planetary Mixer SIE‑GX5L


Dual‑planetary revolution‑rotation mixing without dead zones · Integrated vacuum defoaming & precise temperature control

Dual‑planetary revolution‑rotation mixing + 0~3500rpm high‑speed dispersion + vacuum defoaming & precise temperature control

SIENOX SIE‑GX5L planetary mixer features 5L effective capacity (8L total volume). Revolution speed 0‑75r/min, rotation speed 0‑150r/min and 0‑3500r/min variable‑frequency high‑speed dispersion. Equipped with adjustable ‑0.098 MPa oil‑free vacuum pump and SUS304 stainless steel wetted parts. Machine dimension 1200×1100×1800mm with net weight of 500kg, ideal for pilot‑scale workshop operation.

✓ ISO9001 Quality System ✓ RoHS Compliance ✓ Custom voltage (110V/220V) supported

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

Why Planetary Mixing Is Required

Uneven mixing and dispersion of slurry directly impair end‑product performance.

Adhesive Industry

Uneven dispersion between fillers and resin base in epoxy adhesive, polyurethane adhesive and other adhesives leads to fluctuated cured strength, dense bubbles on bonding surfaces and unstable durability. Through compound revolution‑rotation motion, the planetary mixer generates intense kneading interference for high‑viscosity glue. The high‑speed dispersing disc shears filler agglomerates, and vacuum defoaming eliminates air bubbles generated during mixing to guarantee cured strength and bonding consistency of pilot‑scale adhesives.

Ceramic Slurry Industry

Poor solid‑liquid dispersion in alumina, zirconia and other ceramic slurries results in fluctuated cast film thickness, inconsistent sintering shrinkage and higher finished‑product cracking rate. Equipped with enhanced helical frame and wall‑scraping paddles, the low‑clearance design achieves dead‑zone‑free mixing for high‑solid‑content ceramic slurry. High‑speed dispersing disc reduces powder particles to micron level and ensures favorable rheological property and sintering stability for pilot‑scale ceramic slurry.

Cosmetic Paste Industry

Uneven oil‑water phase dispersion in cream, sunscreen and other cosmetic pastes causes rough texture, poor skin feel and unstable delamination. The kneading interference motion of low‑speed mixing paddle realizes homogeneous paste emulsification. Temperature sensor provides precise ±0.5 ℃ temperature control to maintain proper emulsification temperature range. Vacuum defoaming removes paste bubbles for fine skin feel and guarantees texture and stability for medium‑batch cosmetic paste production.

✨ Traditional mixing challenges: Conventional single‑shaft mixers produce numerous dead zones. Material climbing and wall adhesion become more severe for 5L pilot‑scale batches. Single mixing mode cannot complete mixing and dispersion simultaneously, making it hard to break agglomerates in high‑solid‑content slurry. Open‑type mixing introduces abundant air bubbles inside adhesives and pastes. Imprecise temperature control disrupts emulsification window and triggers paste delamination. Without vacuum function, bubbles in pilot‑scale slurry cannot be removed and interfere with subsequent processes.

Why Choose SIE‑GX5L

Solve Core Pain Points of Pilot‑Scale Scale‑up Verification

Pilot Capacity & Process Scale-Up Verification

It supports critical scale-up verification from lab trials to pilot production, with process parameters directly scalable to mass production. The enhanced helical frame paired with wall-scraping paddles and low-clearance design generates intense material kneading interference and omnidirectional circulating motion, achieving dead-zone-free mixing without material climbing even for 5L pilot batches. The cantilever screw lifting vessel with a 200mm lifting stroke enables fast and convenient material replacement and cleaning.

Enhanced Revolution & Rotation Mixing Strength

Delivers upgraded mixing strength tailored for pilot production. The high-speed dispersing disc features adjustable frequency speed from 0 to 3500r/min with a maximum linear speed of 15m/s, which powerfully shears and breaks up agglomerated particles. Low-speed mixing and high-speed dispersion work synchronously to complete slurry mixing and dispersion in one step, maintaining consistent dispersion performance after process scale-up.

Integrated Vacuum Defoaming & Precise Temperature Control

Equipped with an oil-free vacuum pump to remove internal slurry bubbles during mixing. The direct-contact temperature sensor achieves a precise measurement error of ±0.5℃ with fast response. Supporting both heating and cooling functions, it accurately controls slurry temperature and avoids changes to material rheological properties caused by mixing heat. The fully vacuum-sealed design isolates air and moisture contamination during the mixing process.

✨ If your pilot workshop needs a 5L‑grade planetary mixer with high mixing intensity for simultaneous mixing and defoaming, the GX5L is the ideal choice.

Working Principle

Both low‑speed mixing paddle and high‑speed dispersing disc perform rotation and revolution to realize mixing and dispersion simultaneously.

Step 1: Revolution and Rotation of Low-speed Stirring Paddle
The low-speed stirring paddle revolves clockwise and rotates counterclockwise, cooperating with the wall scraper to eliminate dead zones on the bucket wall. The small-gap design generates intense kneading interference and omnidirectional circulation movement for materials. No "climbing" occurs for high-viscosity slurries, and multi-component materials start homogeneous mixing.

Step 2: Shearing and Dispersion by High-speed Dispersing Disc
The serrated dispersing disc on the high-speed shaft rotates at high speed with a maximum linear speed of 15m/s, strongly shearing and breaking agglomerated particles. Low-speed mixing and high-speed dispersion run simultaneously. Materials are fully dispersed and blended under alternating kneading and shearing effects.

Step 3: Vacuum Defoaming & Temperature Control
Adjustable vacuum up to -0.098MPa for continuous bubble removal during stirring. The temperature sensor directly contacts materials to monitor slurry temperature in real time with ±0.5℃ precision, supporting heating or cooling. After reaching the set time, the screw lowers the material barrel for easy discharging and cleaning.


Three simple steps: Low-speed revolution & rotation mixing → High-speed shear dispersion → Vacuum defoaming, temperature control and discharging. Mixing, dispersion and defoaming are completed in one process.

Working Principle of Vacuum Defoaming Mixer.jpg

Technical Specifications

Complete Technical Specifications Overview, Customizable on Demand

ModelSIE‑GX5L
Effective Capacity5L (Total volume 8L)
Speed Range0~3500r/min (Adjustable)
Vessel DimensionInner Diameter 260mm × Inner Height 170mm
Basic Structure1. Cantilever‑type screw lifting vessel; 2. Direct material temperature measurement; 3. Dual mixing shafts + wall‑scraping device + single dispersing shaft
Lifting Height200mm
Temperature ControlHeating & Cooling Available
High‑Speed Dispersing Linear SpeedMax.15m/s
Power SupplyAC380V/50Hz
Overall Dimension(W×D×H)1200×1100×1800mm
Net Weightapprox.500 kg
CertificationsISO9001, 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

ModelSIE‑GX500SIE‑GX1LSIE‑GX5L
Effective Capacity0.5L1L5L
Speed Range0~5000r/min (Adjustable)0~5000r/min (Adjustable)0~3500r/min (Adjustable)
Vessel DimensionInner Diameter 130mm × Inner Height 85mmInner Diameter 130mm × Inner Height 85mmInner Diameter 260mm × Inner Height 170mm
Basic Structure1. Cantilever‑type screw lifting vessel; 2. Direct material temperature measurement; 3. Dual mixing shafts + wall‑scraping device + single dispersing shaft1. Cantilever‑type screw lifting vessel; 2. Direct material temperature measurement; 3. Dual mixing shafts + wall‑scraping device + single dispersing shaft1. Cantilever‑type screw lifting vessel; 2. Direct material temperature measurement; 3. Dual mixing shafts + wall‑scraping device + single dispersing shaft
Lifting Height150mm150mm200mm
Temperature ControlHeating & Cooling AvailableHeating & Cooling AvailableHeating & Cooling Available
High‑Speed Dispersing Linear SpeedMax.15m/sMax.15m/sMax.15m/s
Power SupplyAC220V/50HzAC220V/50HzAC380V/50Hz
Overall Dimension(W×D×H)800×650×980mm850×680×1050mm1200×1100×1800mm
Net Weight160 kg200 kg500 kg

Multi‑Industry Solutions

Typical Applications for Slurry Mixing & Dispersion

University Research.jpg

Battery Slurry

Cathode slurry (NCM/LFP), anode slurry (graphite), separator coating slurry, solid‑state electrolyte slurry

Medicine.jpg

Paint & Pigment

Industrial coatings, automotive paint, water‑based pigment paste, UV coatings

Ink & Coating.jpg

Biomedicine

Ointment preparations, biological gels, medical adhesives, pharmaceutical suspensions

LED Raw Material 02.jpg

Adhesive

Epoxy glue, polyurethane glue, silicone sealant, hot‑melt adhesive

Aerospace.jpg

Ceramic Slurry

Alumina slurry, zirconia slurry, ceramic glaze, electronic ceramic slurry

Testing Laboratory.jpg

Cosmetic Paste

Cream & lotion, toothpaste, sunscreen, hair‑dye cream

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

AB Glue Mixing & Defoaming.jpg

AB Glue

Glue & Powder Mixing & Defoaming.jpg

Glue + Powder

Glass Powder Mixing & Defoaming.jpg

Glass Powder

Electronic Adhesive & Powder Mixing & Defoaming.jpg

Electronic Adhesive + Powder

Black Epoxy Resin Mixing & Defoaming.jpg

Epoxy Resin

Battery Slurry Powder Mixing & Defoaming 02.jpg

Battery Slurry Powder

Actual‑test Effect Comparison

Material Defoaming Effect Comparison Before & After

Material TypeState Before TreatmentAfter Treatment by GX5L
Epoxy Structural AdhesiveObvious stratification between filler and resin, sediment at bottom and clear liquid on top, plenty of entrapped bubbles and large fluctuation of strength after curingFillers uniformly dispersed in resin, no obvious bubbles after vacuum defoaming, stable viscosity and consistent strength after curing
Alumina Ceramic SlurryCoarse agglomerated powder particles, severe sedimentation and stratification, poor rheology and uneven tape-casting thickness, high cracking rate after sinteringParticles dispersed to micron scale without agglomeration, stable suspension without stratification, good rheological property, uniform tape-casting thickness and high finished product rate after sintering
Face Cream & LotionObvious separation of oil and water phases, rough paste with granular sensation, abundant internal bubbles, poor skin feel and easy stratificationUniform emulsification and delicate texture, bubble-free after vacuum defoaming, smooth skin feel and stable without stratification, consistent quality within shelf life

* 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.


真空脱泡搅拌机:彻底解决UV胶固化难题01.jpg

Stirring‑Defoaming Solution for Glue Materials in Consumer‑Electronics Industry


施诺斯真空脱泡搅拌机在胶粘剂中的解决方案.jpg

Vacuum Defoaming Solution for Consumer Electronics Adhesives


涂膜材料01.jpg

Industrial University Solves Bubble Challenges of Coating‑Film Materials with SIENOX Defoaming Machine

Online submission of requirements


Get Information About Sienox's Centrifuge Mixer Machine

Kindly share a little information about your areas oooooooof interest below, we’ll email you a brochure tailored just for you about our home healthcare mobile services.



A Message From Our CEO
A special message from our CEO about Sienox’s measures to support customers during the COVID-19 outbreak.

Read the Letter
Back to Top