Mixing, melting, rub up an extruder as a stir meat machine: after a mix of the material being feeding machine, more or less heat, and then mixing, extruding through the die and then cutting knife shear (granular).
Two high torque screws transfer the energy required for the kneading.
So the extruder is sometimes called the "screw mixer".
For simple applications, such as processing only one or two parts of the process, a single screw extruder can be used for forming, cooking and melting.
For the complicated production application, containing three and more working procedure, such as mixing, homogenizing, diffusion and additive or pigment with process, is a higher rotating twin screw extruder.
For example, if you add a good side of the extruder at one end of the extruder, you may get a shape of noodles, casual food, and breakfast cereal at the other end.
And changing the ingredient formula will give you the shape of a cat pet feed.
If raise the temperature and the shear stress (shear makes ingredients after separation, and then allow the ingredients mixed), can produce fish feed, or improve the storage life of high nutritional products, such as rice bran.
The squeezer has even been used to make plant POTS for reeds.
For PET fragments recovered from plastic bottles, the squeezer applies downstream consolidation.
If you've never thought about using extrusion machine, then you can install in buhler technology center laboratory equipment to understand the "spiral mixer" competent for all kinds of processing capacity.
In fact, there is no limit to what might be applied.
At the request of the reasonable, you can use equipment engineering laboratory, through innovation and production technology of success will be your ideas into reality.
In other words, you will be supported and advised by our technologists.
All machine equipment is demonstrated by experienced engineers.
The latest extrusion application
Composite materials: fully processed plastic containing all the ingredients can be further processed into final product.
For example, if you mix fiberglass and plastic, you can produce a high-technology material, called reinforced fiber thermoplastics.
Such extruders are also known in the plastics industry as "mixing machines".
Thermoplastic plastic: this kind of plastic can be heated to form and used as engineering material.
Masterbatch: how to make all kinds of plastic or foam materials contain a certain color, can use the yellow plastic masterbatch manufacturing yellow, blue, blue plastic masterbatch manufacturing, etc.
More precisely: the mother is a kind of plastic concentrate, which contains a mixture of pigment and other ingredients.
For example: additive, lubricant, flame retardant, crosslinking agent or foaming agent.
In the process of processing, this color is added to produce the finished product in colorless plastic, as a coloring and protective component.
Powder coating: an insoluble powder coating that is applied to the surface of the metal and then solidified in a furnace to form a finished surface.
Pigment: very small particles, about 50 nanometers in size, add paint, paint, or print toner.
Inorganic pigments are usually made from natural ingredients;
Organic pigments are chemically synthesized.
Special chemical engineering, production and sales in the industry: additive, strengthening agent, colorant, for the industrial application of chemicals, pesticides, aromatic agent, odor material, and other similar products.
Through these products, the specialty chemical industry changes the life cycle, color, or firmness of the materials used in daily life.
Engineering plastics: modified plastics can be used as engineering materials, such as reinforced glass fiber plastics.
Rubber mixture: the rubber mixture is used to make hoses, window seals, soles or tires.
The special challenge here is the high quality of mixing and high density.
