JPS6053525U

JPS6053525U - Reticular extrusion equipment

Info

Publication number: JPS6053525U
Application number: JP1983145788U
Authority: JP
Inventors: 西川　信夫; 立花　利勝
Original assignee: タキロン株式会社
Priority date: 1983-09-19
Filing date: 1983-09-19
Publication date: 1985-04-15
Also published as: JPS633781Y2

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図は本考案実施例の垂直断面図、第２図は第１図の
Ｘ−Ｘ線に沿う断面図、第３図は第１図のＹ−Ｙ線に沿
う断面図、第４図イ〜ホは作用説明図、第５図は可動ダ
イスの凸部が網様体成形に及ぼす影響を説明するための
一部破断斜視図、第６図イ〜ハは網様体の内周面の平滑
化の効果の説明図、第７図は網様体の概略斜視図、第８
図は第７図の要部拡大断面図、第９図及び第１０図は網
様体の異なる変形例を示す要部拡大断面図である。Ａ・・・網様体、ａｌ・・・縦糸、ａ２・・・横糸、Ｐ
・・・溶融合成樹脂、Ｒ□・・・縦糸押出通路、Ｒ２・
・・横糸押出通路、１・・・可動ダイス、１１・・・可
動ダイスのシール面、１２・・・凹溝、２・・・固定ダ
イス、２１・・・固定ダイスのシール面、３・・・押出
通路、４・・・型枠、４１ａ、４１ｂ・・・型面、６・
・・押出具。第５図Fig. 1 is a vertical sectional view of an embodiment of the present invention, Fig. 2 is a sectional view taken along line X-X in Fig. 1, Fig. 3 is a sectional view taken along line Y-Y in Fig. 1, and Fig. 4 is a sectional view taken along line Y-Y in Fig. 1. A to H are action explanatory diagrams, FIG. 5 is a partially cutaway perspective view to explain the influence of the convex part of the movable die on forming the reticular body, and FIG. 6 A to C are the inner circumferential surfaces of the reticular body. Fig. 7 is a schematic perspective view of the reticular body; Fig. 8 is an explanatory diagram of the smoothing effect of
The figure is an enlarged sectional view of the main part of FIG. 7, and FIGS. 9 and 10 are enlarged sectional views of the main part showing different modifications of the reticular body. A... Reticular body, al... Warp, a2... Weft, P
...Melted synthetic resin, R□...Warp extrusion passage, R2.
... Weft extrusion passage, 1... Movable die, 11... Seal surface of movable die, 12... Concave groove, 2... Fixed die, 21... Seal surface of fixed die, 3...・Extrusion passage, 4... Formwork, 41a, 41b... Mold surface, 6.
...Extrusion tool. Figure 5

Claims

[Scope of utility model registration request]

A pair of dies that form an extrusion passage for molten synthetic resin between them are each provided with a sealing surface, and one die is movable so that its sealing surface can come into contact with and separate from the sealing surface of the other die. At the same time, a plurality of concave grooves are provided on the sealing surface of one die to form warp extrusion passages between the sealing surface of the other die, and a formwork for forming the weft is provided on the sealing surface of the other die. It is set up so that it is possible to enter and leave the
A net-like body extrusion molding apparatus characterized in that an extrusion tool is provided for forcibly extruding the molten synthetic resin in the extrusion passage into the internal space of the mold.