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JPS6418604A Expired / Lapsed JP ⏱️ 0.0 years remaining

Extrusion molding device

Assignee: IG Technical Research Inc
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Filing: 1987-07-14
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Granted: —
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Expires: 2007-07-14
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Abstract

Abstract PURPOSE:To laminate different kinds of raw materials of uniform thickness and set extrusion pressure and speed easily by forming a different kind raw material guiding section with a guide piece projecting along the flowing direction on a polymerized face of different raw materials. CONSTITUTION:The laminating thickness of a raw material B is set and a flow channel beta of a raw material B is formed by a different kind raw material guiding section 5 by means of difference in level formed between an upper cap 7a of a cap 7 and DELTAh, and a wedge-shaped guide piece 5a is provided between the raw materials A and B projecting in the flowing direction of the raw material A. A guid plate 5a reduces laminating pressure of the raw material B to the raw material A, smoothens the flow and prevents the raw material A from flowing into the direction of extrusion 3 of the raw material B.

Inventors

  • 👤 Ryuichi Takahashi

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-04 17:02
CPC Classifications
B; B28; B28B; B28B3/00; B28B3/20; B28B3/26; B28B3/2636

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

JPS63173605A Cited

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