DE4030274

A method of and device for producing a columnar shaped piece. A blend of essentially thermoplastic particles is melted into a billet, introduced into a mold, looped into layers inside the mold, and transformed into a piece, subsequent to which the piece is solidified by cooling and removed. The bill...

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Bibliographische Detailangaben
1. Verfasser:	HENTSCHEL, MARTIN, 8717 MAINBERNHEIM, DE
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	A method of and device for producing a columnar shaped piece. A blend of essentially thermoplastic particles is melted into a billet, introduced into a mold, looped into layers inside the mold, and transformed into a piece, subsequent to which the piece is solidified by cooling and removed. The billet (3) is rotated essentially horizontally around its axis while it is being introduced into the mold (4) at one end and brought to rest inside the mold against the inner surface (6) thereof in the circumferential direction. The billet continues to be introduced until the inner surface is continuously and uniformly covered with constituents of the billet.