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Key Features and Types of Sigma Blades
- Design: Blades are curved in an "S" or "Z" shape, often described as overlapping, which is common in high-viscosity, heavy-duty applications.
- Tangential vs. Overlapping: Tangential blades provide high shear for sticky materials (rubber, dyes), while overlapping blades are better for materials that flow more freely.
- Material: Usually constructed from SUS304 or SUS316L stainless steel for durability and purity.
- Action: Blades rotate at different speeds (e.g., 42 RPM and 28 RPM) in opposite directions, creating a figure-eight mixing pattern that prevents dead zones.
Applications of Sigma Blade Mixers
- Rubber Compounds & Adhesives: Mixing sticky, heavy pastes.
- Chewing Gum Base: High-viscosity food mixing.
- Plastics & Sealants: Rubber mats, color flushes, and compounds.
- Pharmaceuticals: Used in mixing ointments, creams, and materials needing vacuum sealing.
Operational Benefits
- High Viscosity Handling: Designed to manage thick materials up to five million centipoise.
- Temperature Control: Often used with jacketed vessels to allow for heating or cooling.
- Effective Discharge: Products are typically removed via tilting mechanisms, bottom valves, or, often, an extrusion screw for high-viscosity materials.
Alternatives
Other designs, such as nabel blades (fish tail) or dispersion blades, can be used depending on the specific application needs.
Other designs, such as nabel blades (fish tail) or dispersion blades, can be used depending on the specific application needs.
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Web results
Sigma Blade Mixer Blades
Paul O. Abbe
https://www.pauloabbe.com › sigma-blade-mixer-blades
Paul O. Abbe
https://www.pauloabbe.com › sigma-blade-mixer-blades
Sigma blade mixers go by several names including Z-blade mixes and double arm mixers. The most common blade design is the sigma blade.Read more
Sigma Blade Mixers
Reynolds Industries
https://reynoldsmixers.com › sigma-blade-mixers
Reynolds Industries
https://reynoldsmixers.com › sigma-blade-mixers
The inter meshing of sigma shaped blades creates high shear and kneading actions. The trough shell and ends are split for ease in maintenance. Automatic bearing ...Read more
Double Arm Mixer, Sigma Blade & Z Blade Mixers | Jaygo Inc.
Jaygo Incorporated
https://jaygoinc.com › Products
Jaygo Incorporated
https://jaygoinc.com › Products
The Double Arm Mixer is renowned for its efficiency in mixing high viscosity materials. Its Sigma-shaped blades facilitate thorough and uniform blending.Read more
People also ask
What is another name for a Sigma blade mixer?
Sigma blade mixers go by several names including Z-blade mixes and double arm mixers. The most common blade design is the sigma blade (shown below), hence the name.
Sigma Blade Mixer Blades - Paul O. Abbe
Paul O. Abbe
https://www.pauloabbe.com › sigma-blade-mixer-blades
Paul O. Abbe
https://www.pauloabbe.com › sigma-blade-mixer-blades
Which mixer blade to use?
The flat-bladed paddle beaters are best for beating batters and frostings, whisk attachments are best for whipping liquids and egg whites, and dough hooks can make quick work of smaller dough projects.
Which Mixer Attachment Is Best For Every Recipe
Nielsen-Massey Vanillas
https://nielsenmassey.com › which-mixer-attachment-is-b...
Nielsen-Massey Vanillas
https://nielsenmassey.com › which-mixer-attachment-is-b...
What is a Sigma blade used for?
Sigma blade mixers are used for mixing high viscosity liquids up to 10,000,000 cps including adhesives, silicon and rubber. Sigma blade mixer also have applications in the food industry for mixing chocolate, nugget and chewing gum base.
Sigma Blade Mixers - Paul O. Abbe
Paul O. Abbe
https://www.pauloabbe.com › sigma-blade-mixers
Paul O. Abbe
https://www.pauloabbe.com › sigma-blade-mixers
What are the different types of mixer blades?
Some unique forms of mixing blades are paddle, ribbon, turbine, and propeller, each of which are designed to achieve a different type of flow pattern.
Industrial Mixer Blades - IQS Directory
IQS Directory
https://www.iqsdirectory.com › mixer › mixer-blade
IQS Directory
https://www.iqsdirectory.com › mixer › mixer-blade
Web results
Double Sigma Arm Mixers | Sigma Blade Spiral Mixers
B&P Littleford
https://www.bplittleford.com › double-arm
B&P Littleford
https://www.bplittleford.com › double-arm
The B&P Littleford Double Arm/Sigma Blade Mixer is available in laboratory sizes and production sizes up to 900 gallons.Read more
Types of Sigma Mixer blade
sigmamixermachine.com
https://www.sigmamixermachine.com › sigma-mixer-bla...
sigmamixermachine.com
https://www.sigmamixermachine.com › sigma-mixer-bla...
Tangential blades are used for universal applications such as adhesives, rubber compounds, flush colors, dyes, and pigments.Read more
How Sigma Blade Mixers Work | Sigma Mixer | Sigma Blade ...
YouTube · Unique Mixers - Jayesh Tekchandaney
14.9K+ views · 12 years ago
YouTube · Unique Mixers - Jayesh Tekchandaney
14.9K+ views · 12 years ago
Sigma blade mixers are the most commonly used mixers in the family of double arm mixers. · The sigma mixers consist of two mixing blades placed ...
Sigma Mixer Manufacturer
TechnoFRP
https://www.technofrp.com › sigma-mixer-product
TechnoFRP
https://www.technofrp.com › sigma-mixer-product
Our Sigma mixer with Z-shaped blades is specially developed for BMC material mixing, achieving a perfect BMC mixing effect compared with a normal Sigma ...
How to Choose a Sigma Blade Mixer for Your Application
tfkneading.com
https://tfkneading.com › Blog
tfkneading.com
https://tfkneading.com › Blog
Heavy-duty bearings and slow-speed blade options greatly improve process stability. For battery electrode paste, accuracy and cleanliness are essential.Read more
Web results
Single Shaft Sigma Blade Mixer
Higao Tech Co., Ltd.
https://www.higaotech.com › Mixers and Blenders
Higao Tech Co., Ltd.
https://www.higaotech.com › Mixers and Blenders
Twin shaft blades make the mixing force much stronger and can reach a better homogeneity during mixing powdery materials and liquid together.Read more