Three Roll Mill
TEL:18925129293
Temperature-Controlled Precision Three-Roll Mill SIE-SG80
Temperature & Controlled Milling with Heatable & Coolable Rollers · 80mm Rollers for Small-Batch & Multi-Variety Production · Standard Cooling Water Circulation System
Heating & cooling temperature control for rollers + 3-18μm grinding fineness + cooling water circulation ensures stable quality
SIENOX SIE-SG80 precision three-roll mill is equipped with 80mm×200mm heatable and coolable rollers. It achieves grinding fineness of 3-18μm after 3 passes. The standard cooling water circulation system suits small-batch and multi-variety production. The temperature control function guarantees grinding quality for heat-sensitive materials, applicable to coatings, pharmaceuticals, food and other industries.
✓ ISO9001 Quality Management System ✓ RoHS Compliance ✓ Custom voltage available (110V/220V)
Why Must Microbubbles in Materials Be Eliminated?
Coarse particles and uneven dispersion in slurry directly affect end-product quality.
Ink Printing IndustryCoarse pigment particles in newly formulated laboratory ink cause uneven hue and poor color development, reducing the accuracy of formula evaluation. Three-roll milling disperses pigments to micron level to ensure uniform hue and excellent color rendering, delivering reliable and reproducible formula test data. | Cosmetics IndustryObvious graininess in pastes such as lipstick and foundation ruins the spreading feel and gloss, leading to poor consumer experience. Three-roll milling produces fine and smooth paste to improve product texture and market competitiveness. End-product performance can be verified through small-batch trial production. | Electronic Slurry IndustrySilver powder agglomeration in conductive silver paste causes screen printing breakage and sheet resistance fluctuation, impairing performance consistency of electronic components. Three-roll milling achieves uniform silver powder dispersion, guarantees continuous screen printing and stable resistance, and enables more accurate laboratory formula evaluation. |
✨ Dilemmas of traditional grinding: High-speed dispersers commonly used in labs only disperse instead of performing real grinding and fail to meet fineness requirements; sand mills introduce impurities from worn grinding media and contaminate precious samples; manual grinding features low efficiency and poor consistency, and results vary between operators for the same material.
Why Choose SIE-SG80
Solves core pain points of small-batch grinding production
Micron-level Precision GrindingThe rollers are precisely ground with a highly parallel surface, ensuring consistent gap clearance along the entire roller length. The matte roller surface enables excellent material adhesion. Both ends of the roller adopt heavy interference cold press fitting for sturdy and stable connection. Repeated circulating grinding achieves finer particle sizes, meeting strict fineness requirements for R&D applications. | Precise Speed Control with DC GovernorEquipped with a DC motor and speed governor, the machine supports adjustable rotating speeds to flexibly match material viscosity and target fineness. High-speed grinding improves efficiency for low-viscosity materials, while low-speed grinding ensures uniform dispersion for high-viscosity materials. Power is transmitted via V-belt and gear system to drive fast, medium and slow rollers stably, realizing precise and controllable grinding every time. | Compact Tabletop DesignDesigned for laboratory tabletop use. It features small footprint and easy movement, suitable for flexible layout in limited laboratory spaces. No professional foundation installation is required, and the machine is ready for use after power-on. The detachable feeding copper blade allows easy cleaning and fast material switching. |
✨ If you need temperature-controlled grinding, frequent grade changeover or heat-sensitive material processing for small-batch production, SG80 is your ideal choice.
Working Principle
Three rollers rotating at different speeds force the material under compression and shear to achieve mixing and homogenization.
Step 1: Three-roll Shear Grinding Step 2: Particle Size Control by Gap Adjustment Step 3: Material Collection by Scraper Simple three steps: Three-roll shearing → Gap particle control → Scraper discharging, stepwise grinding down to 3-18μm. Cold water circulation channels are built inside rollers. The water flow is adjusted through cooling pipes to suppress temperature rise during dispersion and guarantee grinding quality. | ![]() |
Technical Specifications
Complete Technical Specifications Overview, Customizable on Demand
| Model | SIE-SG80 |
| Roller Diameter | 80mm |
| Roller Working Length | 200mm |
| Finished Particle Size | 3-18μm after 3 passes |
| Capacity | 0.05-15 L/h |
| Temperature Control Function | No |
| Roller Material | Chilled Alloy / Bearing Steel |
| Transmission Type | V-belt & Gear Drive |
| Safety Protection | Yes |
| Overall Dimension(W×D×H) | 1000×750×900mm |
| Net Weight | Approx. 300 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
Compare Models in the Same Series for Accurate Selection
| Model | SIE-SG50 | SIE-SG80 | SIE-SG120 |
| Roller Diameter | 50mm | 80mm | 120mm |
| Roller Working Length | 150mm | 200mm | 450mm |
| Finished Particle Size | 3-18μm after 3 passes | 3-18μm after 3 passes | 3-18μm after 3 passes |
| Capacity | 0.02-5 L/h | 0.05-15 L/h | 0.5-50 L/h |
| Temperature Control | No | Heating / Cooling Available | Heating / Cooling Available |
| Roller Material | Chilled Alloy / Bearing Steel | Chilled Alloy / Bearing Steel | Chilled Alloy / Bearing Steel |
| Transmission Type | V-belt & Gear Drive | V-belt & Gear Drive | V-belt & Gear Drive |
| 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) | 820×610×760mm | 1000×750×900mm | 1500×1000×1200mm |
| Net Weight | 165 kg | 300kg | 800 kg |
***The above are typical models only. SIENOX can provide customized solutions according to customer requirements. For model selection consultation: 189-2512-9293
Multi‑Industry Solutions
Covers mixing and defoaming applications of typical materials across six major industries
Adhesive R&DEpoxy structural adhesives, sealants, hot melt adhesives, pressure-sensitive adhesives, modified adhesives |
Precision Electronic AssemblyUnderfill adhesives, conductive adhesives, die attach pastes, dispensing adhesives, chip bonding adhesives |
BiosensorsEncapsulation adhesives, reagent immobilization materials, microfluidic bonding adhesives, biocompatible adhesives, sensor sealants |
Microelectronic PackagingPackaging epoxy adhesives, molding compounds, lead bonding adhesives, substrate bonding adhesives, passivation layer materials |
Functional CoatingsHydrophobic coatings, conductive coatings, insulating coatings, anti-corrosion coatings, wear-resistant coatings |
Electronic SlurriesSilver paste, copper paste, carbon paste, resistor paste, dielectric paste |
Comprehensive Equipment Operation Demo Videos
Get an Intuitive, Clear & Dynamic View of Simultaneous Defoaming by Planetary Centrifugal and High‑Negative‑Pressure Technology
Actual‑test Performance Demonstration
Measured Processing Results for Six Typical Materials
Paste Materials |
Glue + Powder |
Polymer Materials |
Pharmaceutical Gel |
Silver Paste |
Battery Slurry |
Measured Data Comparison
State Comparison Before and After Three-Roll Milling
| Material Type | State Before Treatment | After Treatment by SIE-SG80 |
| Offset Printing Ink | Visible coarse pigment particles, dull and uneven hue, poor color development and grey printed tone | Pigments dispersed to micron level, bright and uniform hue, excellent color rendering and full printed color |
| Conductive Silver Paste | Obvious silver powder agglomeration, screen printing breakages and pinholes, large sheet resistance fluctuation and low yield | Uniformly dispersed silver powder, continuous screen printing without breakages, stable sheet resistance and higher yield |
| Lipstick Paste | Noticeable graininess in paste, uneven spreading with gritty texture, poor gloss and unsatisfactory consumer experience | Fine, smooth and grain-free paste, even spreading, good gloss and upgraded texture |
* Internal laboratory test data. Actual improvement varies with material formulations. Contact sales for real customer cases.
Customer Delivery & Application Cases
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