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[NEWS]
The working segment of extruders
2012-11-15
2012-11-15
The working elements, which have different surfaces for different process tasks, can be combined with each other in almost any way to optimally take into account the respective total technical process requirements.
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[NEWS]
Various fluids and polymer systems
2012-11-14
2012-11-14
Single and twin screw extruder have been used as reactors for various fluids and polymer systems. Reactions which have been conducted within extruders extend from controlled degradation reduction of molecular weight of polymer to grafting reactions or side group modifications and in-situ polymerizations.
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[NEWS]
The heating cylinder
2012-11-13
2012-11-13
A screw may be rotatably mounted in the heating cylinder, and the heating cylinder may be provided with heating means for melting the raw materials.
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[NEWS]
Conventional extruder nozzle
2012-11-12
2012-11-12
A twin screw extruder nozzle pressure feeds and supplies molten plastic to an extruding mold by using a screw cylinder.
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[NEWS]
Extensive exchange of material
2012-11-10
2012-11-10
That is to say in the conveying element according to the invention, a first comb at a small clearance from the inner wall of twin screw extruder is followed by a second comb at a greater distance from the inner wall of the housing, and at an angle thereto, a correspondingly large flight depth as well as a small flight depth at a maximum distance.
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[NEWS]
The drive housing of extruders
2012-11-09
2012-11-09
A double-worm or sheet production extruder has a housing with at least two compartments extending over its length and a drive at an end of the housing for rotating the screws or worms in the same or opposite senses.
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[NEWS]
The screw element
2012-11-08
2012-11-08
The screw portions of sheet production extruder element between the ring portions first cause a pressure buildup which then urges the substance through the annular gap between extruder housing and the ring portions with shearing action and elongation, and the pressure is reduced again.
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[NEWS]
Methoda of extruding material
2012-11-07
2012-11-07
Extruders are used to force materials, usually plastic materials, through dies and are particularly useful when it is required to work or mix the material prior to extrusion.Sheet production extruder typically comprise a barrel within which rotates a close fitting screw.
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[NEWS]
Extruders with material supplying port
2012-11-06
2012-11-06
The extruder of the present comprising a cylinder which has the rear tubular part with large diameter, the front tubular part with small diameter and the tapered intermediate part between said front and rear tubular parts.
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[NEWS]
Highly efficient kneading of extruders
2012-11-05
2012-11-05
Generally, synthetic resin compounds, prepared by mixing great quantities (for example, equivalent to a resin) of extenders such as gypsum or calcium carbonate in thermoplastic resin such as polyethylene, or polypropyrene are incombustible
