JPS5914496B

PURPOSE:To obtain molded articles of vulcanized rubber having smooth surfaces, by chopping a vulcanizable composition comprising EP rubber and butyl rubber which is extruded from a first extruder to a vacuum drying room, and by extruding the composition from a second extruder connecting to the first...

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Bibliographische Detailangaben
Hauptverfasser:	MOMOSE CHIAKI, MYAZAKI TAKESHI, TACHIBANA TADAO, MATSUTANI TSUTOMU
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING BASIC ELECTRIC ELEMENTS CABLES CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS CONDUCTORS ELECTRICITY INSULATORS MAKING GRANULES OR PREFORMS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	PURPOSE:To obtain molded articles of vulcanized rubber having smooth surfaces, by chopping a vulcanizable composition comprising EP rubber and butyl rubber which is extruded from a first extruder to a vacuum drying room, and by extruding the composition from a second extruder connecting to the first extruder for heating and vulcanization.