JPS5970520A - シ−ト状物押出成形型 - Google Patents

シ−ト状物押出成形型

Info

Publication number
JPS5970520A
JPS5970520A JP57181626A JP18162682A JPS5970520A JP S5970520 A JPS5970520 A JP S5970520A JP 57181626 A JP57181626 A JP 57181626A JP 18162682 A JP18162682 A JP 18162682A JP S5970520 A JPS5970520 A JP S5970520A
Authority
JP
Japan
Prior art keywords
resin
core material
passage
thickness
supplied
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP57181626A
Other languages
English (en)
Other versions
JPH0346296B2 (ja
Inventor
Ryuichi Kitagawa
龍一 北川
Shinichi Satsumoto
札本　進一
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP57181626A priority Critical patent/JPS5970520A/ja
Publication of JPS5970520A publication Critical patent/JPS5970520A/ja
Publication of JPH0346296B2 publication Critical patent/JPH0346296B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • B29C48/307—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets specially adapted for bringing together components, e.g. melts within the die
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)

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。

Description

【発明の詳細な説明】 水元り」は中央のコア相の」二下に異種の樹脂を積層し
たシート状物を押出成形する押出成形型に関し、本発明
の目的とするところはコア材の上下位置及び上下の樹脂
厚全自由に調整できるシート状物押出成形型を提供する
にある。
以下本発明を実施例により詳述する。ｆ＋）はタイベー
ス（４）に取付けた支持プレートであって、この支持プ
レート＋１１に一対の型半休（２ａＸ２ｂ）ｋボルト下
には夫々樹脂溜９部（５ａＸ５ｂ）ｋ設けてあり、中央
のリップｆ！Ａ［６１と樹脂溜り部（５ａ）（５ｂ）と
の開にシート状の樹脂通路（７ａ　Ｘ　７ｂ　）を設け
である。支持プレート＋１）と一方の型半休（２ａ）と
の間の中央には室間（８）を設けてあり、この室間（８
）内に樹脂厚調整体（９）を上下動自在に内装してあり
、樹脂厚調整体（９）の中央に先端がリップ部（６）に
対向する断面三角形状の調整突起部（９ａ’）を設けで
ある。また支持プレート（１）の中央から樹脂厚調整体
（９）を介してり１９９部（６）まで］ア柑通路（１１
）を設けである。型半体（２ａ）の下部より先端が樹脂
厚調整体（９）に当接される調整ねじ（１０）を螺入し
てあり、調整ねじ（１０）の螺入量を変えることにより
樹脂厚調整体（９）　’！！−上下動させられるように
なっている。しかして例えば中央のコア相通１！（ＩＩ
）から発泡スチロール、発泡塩化ビニルのような樹脂（
押出成形する）、又はＳＰＣのような金属板、アルミニ
ウムのような金属箔、又は布等のコア材（１２）を送出
し、一方樹脂溜り郁（５ａ）からアクリル、ＡＡＳ樹脂
、ポリ塩化ビニル等の樹脂を供給し、樹脂溜り部（５Ｉ
））に樹脂溜り部（５ａ）と別の軟質塩化ビニル、ＡＡ
Ｓ樹脂等の樹脂を供給すると、夫々の樹脂が樹脂通路（
７ａＸ７ｂ）ｆｆｉ介してリップ部（６）に供給されて
コア材０匂の上下に異種の樹脂が積層されたシート状物
（Ａ）が押出される。この際調整ねじ（１０）を調整し
て樹脂厚調整体（９）を上下させると樹脂通路（７ａＸ
７ｂ）の先端の間隔が変って上下の樹脂厚が変わると共
に中央のコア材’　Ｆ１２）の上下位置が変わる。
本発明は叙述の如くリップ部手前の樹脂通路の間隔を調
整すると共にコア材の上下位置を調整し得る樹脂厚調整
体を上下動自在に設けであるので、樹脂厚調整体を上下
させることにより上下の樹脂通路の先端の間隔を変える
と共にコア材の上下　′位置ｆ：変えることができ、シ
ート状物のコア材の厚さ方向の位置と上下の樹脂厚を自
由に調整できるものである。
【図面の簡単な説明】
（５ａ）（５ｂ）は樹脂溜り郡、（６）はリップ部、（
７ａ）’（７ｂ）は樹脂通路、（８）は樹脂厚調整体で
ある。 代理人　弁理士　　石　１）長　七

Claims (1)

    【特許請求の範囲】
  1. （り　　上下の樹脂溜り部から樹脂通路ヲ介して中央の
    リップ部に夫々異種の樹脂を送ると共にコア材を水平方
    向に送ってリップ部でコア相の上下に上記異種の樹脂を
    積層するシート状物押出成形型において、リップ部手前
    の樹脂通路の開隔を調整すると共にコア材の上下位置を
    調整し得る樹脂厚調整体を上下動目在に設けて成ること
    を特徴とするシート状物押出成形型。
JP57181626A 1982-10-15 1982-10-15 シ−ト状物押出成形型 Granted JPS5970520A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57181626A JPS5970520A (ja) 1982-10-15 1982-10-15 シ−ト状物押出成形型

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57181626A JPS5970520A (ja) 1982-10-15 1982-10-15 シ−ト状物押出成形型

Publications (2)

Publication Number Publication Date
JPS5970520A true JPS5970520A (ja) 1984-04-21
JPH0346296B2 JPH0346296B2 (ja) 1991-07-15

Family

ID=16104067

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57181626A Granted JPS5970520A (ja) 1982-10-15 1982-10-15 シ−ト状物押出成形型

Country Status (1)

Country Link
JP (1) JPS5970520A (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI461282B (zh) * 2012-12-20 2014-11-21 Tung Lin Tsai 複合材料押出模頭

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4820956U (ja) * 1971-07-20 1973-03-09
JPS534070A (en) * 1976-07-01 1978-01-14 Japan Steel Works Ltd Multiilayer plastic film or sheet molding die adapter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4820956U (ja) * 1971-07-20 1973-03-09
JPS534070A (en) * 1976-07-01 1978-01-14 Japan Steel Works Ltd Multiilayer plastic film or sheet molding die adapter

Also Published As

Publication number Publication date
JPH0346296B2 (ja) 1991-07-15

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