THE DEVELOPMENT OF THE TECHNOLOGICAL BASES FOR OBTAINING AND PROCESSING OF THE BASE THERMOPLASTIC BUTADIEN-NITRIL ELASTOMERS

Abstract

The object of investigation: the butadien-nitril rubber, polyvinylchloride, polystirol, polycarbonate, ABC-plastics, polyamide, acetylcellulose, polypropylene. The theoretical justification has been given, the mathematical model of the quality of the base materials, the mathematical model of optimization of the modified thermoplastic elastomers recipe have been developed, the influence of the fillers and plastificators of the different nature on the consumers properties of the base materials has been developed, the method of prognosing of the materials technological properties has been developed. Offered has been the method of the "dynamic" vulcanization, with the aid of which the base materials have been received, and it allows to reduce the time of the vulcanization by 5 times and to reduce the electric power consumption. The recipes of the cast compositions, posessing the improved values of the operating and consumer properties, the modes and the parameters of the processing of the base materials, the multiple use of the obtained alloys have been offered. The base polymer materials of the new type for casting under pressure have been introduced in practiceAvailable from VNTIC / VNTIC - Scientific & Technical Information Centre of RussiaSIGLERURussian Federatio