HOLLOW PLASTIC PRODUCT

PROBLEM TO BE SOLVED: To provide a method for producing a good hollow plastic product easily through relatively simple processes. SOLUTION: The hollow plastic product is produced through (a) a process in which a tubular plastic parison is produced by a blow molding apparatus or a simultaneous extrus...

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Bibliographische Detailangaben
Hauptverfasser:	SCHNORR JORG, SPRINGHOLZ BERNHARD, WUST ANDREAS, FLOSDORFF MICHAEL, WEINLEIN ROGER, BOES DIETER, ROHDE WOLFGANG
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CHEMISTRY COMPOSITIONS BASED THEREON INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS 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:	PROBLEM TO BE SOLVED: To provide a method for producing a good hollow plastic product easily through relatively simple processes. SOLUTION: The hollow plastic product is produced through (a) a process in which a tubular plastic parison is produced by a blow molding apparatus or a simultaneous extrusion blow molding apparatus, (b) a process in which the obtained parison is cut to obtain a semi-finished product in which at least one surface is opened, (c) a process in which the semi-finished product is thermoformed to obtain half-shells, and (d) a process in which the half-shells are welded to obtain the hollow product.