INNER SURFACE-TREATED PLASTIC TUBE MANUFACTURING APPARATUS AND METHOD FOR MANUFACTURING INNER SURFACE- TREATED PLASTIC TUBE USING THE SAME

PROBLEM TO BE SOLVED: To provide an inner surface-treated plastic tube manufacturing apparatus capable of performing uniform and stable treatment of the inner surface of a plastic tube by generating stable atmospheric pressure discharge plasma in treating the inner surface of the plastic tube by uti...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	TANAKA OSAMU, KAJITANI TAKAHIRO, SHIKAMA KYOICHI, MATSUDA HIDEAKI, TANGE YOSHIHIRO, SUZAKI YOSHIFUMI, KOINUMA HIDEOMI
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOSITIONS BASED THEREON GENERAL PROCESSES OF COMPOUNDING INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS THEIR PREPARATION OR CHEMICAL WORKING-UP THEIR RELEVANT APPARATUS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL WORKING-UP
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an inner surface-treated plastic tube manufacturing apparatus capable of performing uniform and stable treatment of the inner surface of a plastic tube by generating stable atmospheric pressure discharge plasma in treating the inner surface of the plastic tube by utilizing atmospheric pressure discharge plasma, and a method for manufacturing the plastic tube using the apparatus. SOLUTION: The inner surface treated plastic tube manufacturing apparatus is equipped with an extruder 2 having an annular die, a take-over means 3 for taking over the plastic tube extruded from the annular die to be cooled and solidified at a predetermined speed, an electrode 4 on a high voltage side, an electrode 5 on an earthing side, a power supply 6 for applying voltage across both electrodes 4 and 5, a gas supply line 7 and a gas blowoff device 8 and atmospheric pressure discharge plasma can be generated in the plastic tube by applying voltage across the electrode 4 on the high voltage side and the electrode 5 on the earthing side from the power supply 6 and holes for blowing off gas to the inner surface of the plastic tube are almost uniformly arranged to the outer peripheral surface of the gas blowoff device 8.