JPS60175622U

JPS60175622U - extrusion die

Info

Publication number: JPS60175622U
Application number: JP1984063994U
Authority: JP
Inventors: 湧口　光雄; 森川　和光
Original assignee: 豊田合成株式会社
Priority date: 1984-04-28
Filing date: 1984-04-28
Publication date: 1985-11-21

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

[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

[Scope of utility model registration request]

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.