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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
Why Planetary Mixing Is Required
Uneven mixing and dispersion of slurry directly impair end‑product performance.
Adhesive IndustryUneven 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 IndustryPoor 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 IndustryUneven 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 VerificationIt 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 StrengthDelivers 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 ControlEquipped 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 Step 2: Shearing and Dispersion by High-speed Dispersing Disc Step 3: Vacuum Defoaming & Temperature Control 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. | ![]() |
Technical Specifications
Complete Technical Specifications Overview, Customizable on Demand
| Model | SIE‑GX5L |
| Effective Capacity | 5L (Total volume 8L) |
| Speed Range | 0~3500r/min (Adjustable) |
| Vessel Dimension | Inner Diameter 260mm × Inner Height 170mm |
| Basic Structure | 1. Cantilever‑type screw lifting vessel; 2. Direct material temperature measurement; 3. Dual mixing shafts + wall‑scraping device + single dispersing shaft |
| Lifting Height | 200mm |
| Temperature Control | Heating & Cooling Available |
| High‑Speed Dispersing Linear Speed | Max.15m/s |
| Power Supply | AC380V/50Hz |
| Overall Dimension(W×D×H) | 1200×1100×1800mm |
| Net Weight | approx.500 kg |
| Certifications | 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
Full‑line parameter specifications to assist your accurate process‑model selection
| Model | SIE‑GX500 | SIE‑GX1L | SIE‑GX5L |
| Effective Capacity | 0.5L | 1L | 5L |
| Speed Range | 0~5000r/min (Adjustable) | 0~5000r/min (Adjustable) | 0~3500r/min (Adjustable) |
| Vessel Dimension | Inner Diameter 130mm × Inner Height 85mm | Inner Diameter 130mm × Inner Height 85mm | Inner Diameter 260mm × Inner Height 170mm |
| Basic Structure | 1. Cantilever‑type screw lifting vessel; 2. Direct material temperature measurement; 3. Dual mixing shafts + wall‑scraping device + single dispersing shaft | 1. Cantilever‑type screw lifting vessel; 2. Direct material temperature measurement; 3. Dual mixing shafts + wall‑scraping device + single dispersing shaft | 1. Cantilever‑type screw lifting vessel; 2. Direct material temperature measurement; 3. Dual mixing shafts + wall‑scraping device + single dispersing shaft |
| Lifting Height | 150mm | 150mm | 200mm |
| Temperature Control | Heating & Cooling Available | Heating & Cooling Available | Heating & Cooling Available |
| High‑Speed Dispersing Linear Speed | Max.15m/s | Max.15m/s | Max.15m/s |
| Power Supply | AC220V/50Hz | AC220V/50Hz | AC380V/50Hz |
| Overall Dimension(W×D×H) | 800×650×980mm | 850×680×1050mm | 1200×1100×1800mm |
| Net Weight | 160 kg | 200 kg | 500 kg |
Multi‑Industry Solutions
Typical Applications for Slurry Mixing & Dispersion
Battery SlurryCathode slurry (NCM/LFP), anode slurry (graphite), separator coating slurry, solid‑state electrolyte slurry |
Paint & PigmentIndustrial coatings, automotive paint, water‑based pigment paste, UV coatings |
BiomedicineOintment preparations, biological gels, medical adhesives, pharmaceutical suspensions |
AdhesiveEpoxy glue, polyurethane glue, silicone sealant, hot‑melt adhesive | ![]() Ceramic SlurryAlumina slurry, zirconia slurry, ceramic glaze, electronic ceramic slurry |
Cosmetic PasteCream & 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 |
Glue + Powder |
Glass Powder |
Electronic Adhesive + Powder |
Epoxy Resin |
Battery Slurry Powder |
Actual‑test Effect Comparison
Material Defoaming Effect Comparison Before & After
| Material Type | State Before Treatment | After Treatment by GX5L |
| Epoxy Structural Adhesive | Obvious stratification between filler and resin, sediment at bottom and clear liquid on top, plenty of entrapped bubbles and large fluctuation of strength after curing | Fillers uniformly dispersed in resin, no obvious bubbles after vacuum defoaming, stable viscosity and consistent strength after curing |
| Alumina Ceramic Slurry | Coarse agglomerated powder particles, severe sedimentation and stratification, poor rheology and uneven tape-casting thickness, high cracking rate after sintering | Particles 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 & Lotion | Obvious separation of oil and water phases, rough paste with granular sensation, abundant internal bubbles, poor skin feel and easy stratification | Uniform 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
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