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A PROCESS AND A DEVICE FOR TRANSFORMING A STARTING MATERIAL¹CONTAINING AT LEAST TWO DIFFERENT THERMOPLASTIC MATERIALS¹INTO A NEW HOMOGENEOUS THERMOPLASTIC MATERIAL
A PROCESS AND A DEVICE FOR TRANSFORMING A STARTING MATERIAL¹CONTAINING AT LEAST TWO DIFFERENT THERMOPLASTIC MATERIALS¹INTO A NEW HOMOGENEOUS THERMOPLASTIC MATERIAL
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机译:一种用于转换包含至少两种不同热塑材料的起始材料¹的方法和装置¹一种新的均质热塑材料
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摘要
The device comprises a cylindrical chamber (2) fitted with a loading hopper (4) and with a discharging well (5). A rotor (6) fitted with blades (31, 32) is driven in rotation by an electric motor (7) via a clutch (18). The chamber (2) and the bearings (22) of the rotor (6) are surrounded by a protective shroud (26). In the chamber (2), a mixture containing at least two different thermoplastic polymers is subjected to stirring (agitation) by the blades (31, 32) of the rotor (6), and this treatment is stopped after the appearance of a rapid increase in the energy consumed. A homogeneous thermoplastic is thus obtained. IMAGE
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