JPS60175622U - extrusion die - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図乃至第７図は本考案の実施例を示し、第１図は押
出成形用ダイスの断面図、第２図は補助ダイの正面図、
第３図は同断面図、第４図は本体ダイの正面図、第５図
は同断面図、第６図は境界板の拡大斜視図、第７図はサ
イドモールの斜視図、第８図乃至第１０図は従来例を示
し、第８図はサイドモールの斜視図、第９図は押出成形
用ダイスの断面図、第１０図は同正面図である。 １・・・ダイス、４・・・主押出通路、５・・・副押出
通路、６・・・押出通路、７・・・境界板。1 to 7 show an embodiment of the present invention, in which FIG. 1 is a sectional view of an extrusion molding die, FIG. 2 is a front view of an auxiliary die,
Fig. 3 is a sectional view of the same, Fig. 4 is a front view of the main die, Fig. 5 is a sectional view of the same, Fig. 6 is an enlarged perspective view of the boundary plate, Fig. 7 is a perspective view of the side molding, and Fig. 8 10 to 10 show a conventional example, FIG. 8 is a perspective view of a side molding, FIG. 9 is a sectional view of an extrusion molding die, and FIG. 10 is a front view thereof. DESCRIPTION OF SYMBOLS 1...Die, 4...Main extrusion passage, 5...Subextrusion passage, 6...Extrusion passage, 7...Boundary plate.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 多色押出しを行なうダイスの異種材料が会合する押出通
路内に、異種材料の境界面に沿って押出し方向に伸びる
境界板を設けたことを特徴とする押出成形用ダイス。1. An extrusion molding die for performing multicolor extrusion, characterized in that a boundary plate extending in the extrusion direction along the interface between different materials is provided in an extrusion passage where different materials meet.