What is the principle of sigma blade mixer?
The sigma mixer is caused by a strong shearing action of a pair of mutually cooperating and rotating Σ blades so that the semi-dry state or the rubbery viscous plastic material can react quickly to obtain a uniform mixing of the material.
What is Sigma mixer 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.
What is a kneader mixer?
Kneader mixer has two mixing blades rotate towards each other at differential speeds inside a W-shaped trough. Each blade moves the material in opposite direction thereby providing excellent cross mixing of all raw materials. This mixer is most suitable for highly viscous material and dough like masses. …
What is a sigma blade?
Sigma blade mixers are used to knead, mix or homogenize adhesives, ceramics, lubricants, pastes, rubber, or any other type of liquid, plastic or powder material. Two double arm sigma blades sit horizontal to the mixing trough.
What is mixing in chemical engineering?
In industrial process engineering, mixing is a unit operation that involves manipulation of a heterogeneous physical system with the intent to make it more homogeneous. Mixing is performed to allow heat and/or mass transfer to occur between one or more streams, components or phases.
What is AZ blade mixer?
Z Blade Mixer is uses for uniform mixing of semi solid materials. Machine consist of U trough bowl with two ‘Z’ shape blades each rotates in opposite direction for proper mixing of material. Z Blade Sigma Mixer is widely uses for mixing glass putty, plasticizer solution, biscuit dough, sauce, polymers etc.
What is Kneeder?
1. To mix and work into a uniform mass, as by folding, pressing, and stretching with the hands: kneading dough. 2. To make or shape by or as if by folding, pressing, and stretching with the hands.
What is a Banbury mixer?
Banbury Mixer also named rubber banbury mixerr is mainly used in rubber mixing and plastic refining. The mixer is a machine with a pair of rotors with a specific shape and a relative rotation, which plasticizes and blends the polymer materials in a closed state with adjustable temperature and pressure.
What is the principle of mixing?
Mixing has been defined as the intermingling of two or more dissimilar portions of a material, resulting in the attainment of a desired level of uniformity, either physical or chemical, in the final product. Gases, confined in a container, mix rapidly by natural molecular diffusion.
What is the meaning of Atta kneader?
1A person employed to knead dough. 2A machine for kneading dough.