A STEAM TYPE EJECTION DIE

A steam type injection mold is provided to raise injection molding efficiency by easily supplying steam medium through an integrated space structure. A steam type injection mold comprises a cavity plate(1), a core plate(2), a steam in/out hole(3) and a steam pipe(4). The cavity plate has a cavity bl...

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Bibliographische Detailangaben
1. Verfasser:	YOON, SEONG HAN
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 steam type injection mold is provided to raise injection molding efficiency by easily supplying steam medium through an integrated space structure. A steam type injection mold comprises a cavity plate(1), a core plate(2), a steam in/out hole(3) and a steam pipe(4). The cavity plate has a cavity block(11) at the lower center portion thereof. The core plate faces the cavity plate and has a core block at the upper center portion thereof. The steam in/out hole is formed at the inner side of the cavity block. The steam pipe supplies steam medium to the steam in/out hole. The steam in/out hole has one single space structure. The steam in/out hole has a space structure, which is variably bent, according to a shape of product. The steam pipe has a coupling pipe(41), which is inserted into the steam in/out hole, at one end portion thereof.