In modern universities and research institutes, material scientists, chemists, and engineers need to test and develope new formulas and study the behavior of high-viscosity compounds constantly . In order to achieve accurate laboratory results, reliable and versatile lab-scale mixing equipment is essential. That’s why the lab dispersion kneader are so popular in these academic institute […]
Lab kneader equipment also called a laboratory kneader or sigma kneader, it is a high-shear, high-torque mixer used for kneading and mixing materials that are too thick or sticky for traditional mixers. The Lab kneader machine for high-viscosity materials feature with heavy-duty internal mixer which are specially equipped with intermeshing blades, usually sigma-shaped blade,which rotate […]
🧪 Can a Lab Kneader Handle High-Viscosity Materials? In the world of polymer research, rubber compounding, silicone blending, and specialty chemicals, high-viscosity materials present a unique set of processing challenges. These high-viscosity compound materials is hard to mix and flow freely , and they require intensive mixing under pressure and shear. So, an important question […]
A Double Blade Sigma Kneader is also known as Double Z Blade Sigma Mixer ,it is a heavy-duty mixer specially designed to handle thick, sticky, and high-viscosity materials. The sigma kneader mixer are mainly used for mixing,blending and kneading high viscosity material, including Chemical, Dyes & Pigments, Paint, Polymers Plastic, silicon, rubber, iron compounds , […]
Thermoplastic rubber (TPR), also known as thermoplastic elastomer (TPE), combines the processability of plastics with the elasticity of rubber. It’s widely used in shoe soles, soft-touch grips, gaskets, Sponges, Vibration Insulator, Elastic Cord, Sealing Materials and a variety of consumer and industrial goods. To ensure consistent quality and performance, TPR compounds require precise mixing—and that’s […]
In sealant development, consistency, stability, and performance are non-negotiable. And sealant production demands precision, especially in R&D stages where formulation accuracy is critical. That’s where the lab dispersion kneader becomes a critical tool. A lab dispersion kneader designed for small-scale mixing and testing purposes, it is specially designed to mix and knead high-viscosity materials like […]
A Sigma Mixer or Sigma Kneader ,it consist of U trough bowl with two ‘Z’ shape blades each rotates in opposite direction for proper mixing of material . The sigma kneader mixer is used for kneading, mixing, crushing, dispersing for high viscosity, high elastic plastic materials ,like solid & semi solid materials like dough, powders, […]
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May 25
Types of Sigma Kneader Mixer
Sigma mixer ,also known as kneader , it is specially designed for mixing, kneading, Grinding, dispersion, drying , mainly used to produce uniform mixing and kneading high viscosity materials , semi-solid, or dough-like materials that require strong shear mixing . The sigma mixer are commonly applicable to many materials ,including Chemical, Dyes & Pigments, Paint, […]
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Apr 25
What Is Color Masterbatch?
In the world of plastics manufacturing, color masterbatch is a crucial component that plays a important role in achieving vibrant, consistent, and customizable desired colors in plastic products. Masterbatch manufacturing is a complex process that requires a careful selection of ingredient to create these versatile pigment comcentrates . Therefore , Color masterbatch is a simple […]
In the world of industrial mixing and compounding, dispersion kneaders are essential for processing high-viscosity materials such as rubber, plastic, silicone ,chemical additives, and more. These rubber dispersion kneader machines offer consistent mixing performance, high efficiency, and precise temperature control,which thus make them indispensable in many manufacturing lines. There are several type dispersion kneader ,here […]
















