JPS5836122U - ベント式成形機用スクリュ - Google Patents

ベント式成形機用スクリュ

Info

Publication number
JPS5836122U
JPS5836122U JP1981128735U JP12873581U JPS5836122U JP S5836122 U JPS5836122 U JP S5836122U JP 1981128735 U JP1981128735 U JP 1981128735U JP 12873581 U JP12873581 U JP 12873581U JP S5836122 U JPS5836122 U JP S5836122U
Authority
JP
Japan
Prior art keywords
screw
molding machine
stage
type molding
vent type
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
JP1981128735U
Other languages
English (en)
Other versions
JPS617061Y2 (ja
Inventor
高山　征三
Original Assignee
宇部興産株式会社
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 宇部興産株式会社 filed Critical 宇部興産株式会社
Priority to JP1981128735U priority Critical patent/JPS5836122U/ja
Publication of JPS5836122U publication Critical patent/JPS5836122U/ja
Application granted granted Critical
Publication of JPS617061Y2 publication Critical patent/JPS617061Y2/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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/67—Screws having incorporated mixing devices not provided for in groups B29C48/52 - B29C48/66
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/385—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in separate barrels
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/53—Screws having a varying channel depth, e.g. varying the diameter of the longitudinal screw trunk

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (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

【図面の簡単な説明】
第１図は従来構造を説明する縦断面図、第２図〜第４図
は従来のダルメージミキシング部を説明する正面図及び
一部縦断面図及び第２図の■−■線断面図、第５図〜第
９図は本考案の１実施例を説明するもので、第５図はダ
ルメージミキシング部の正面図、第６図はダルメージミ
キシング部の一部縦断面図、第７．　８．　９図はそれ
ぞれ第５図の■−■線、■−■線、ＩＸ−ＩＸ線の断面
図、第１０図は本考案の他の実施例を示すダルメージミ
キシング部の縦断面図、第１１．１２図はそれぞれ本考
案の他の異なった実施例を示す縦断面図である。 １．１０・・・・・・加熱筒、２．　１１．　１３．　
１４・・・・・・スクリュ、３・・・・・・ホッパ、４
・・・・・・ベント孔、５〜７・・・・・・ダルメニジ
、５ａ〜７ａ・・・・・・溝、８．９・・・・・・凹部
、Ｊ・・・・・・ダルメージミキシング部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 樹脂供給部側の第１ステージと、樹脂排出部側の第２ス
    テージとの間に多条溝混練部を設けたベント式成結機用
    スクリュにおいて、前記多条溝混練部における溝深さ、
    並びに、条項と加熱筒との間の間隙を、第１ステージ側
    ′より第２ステージ側で大きくしたペンと式成形機用ス
    クリュ。
JP1981128735U 1981-09-01 1981-09-01 ベント式成形機用スクリュ Granted JPS5836122U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981128735U JPS5836122U (ja) 1981-09-01 1981-09-01 ベント式成形機用スクリュ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981128735U JPS5836122U (ja) 1981-09-01 1981-09-01 ベント式成形機用スクリュ

Publications (2)

Publication Number Publication Date
JPS5836122U true JPS5836122U (ja) 1983-03-09
JPS617061Y2 JPS617061Y2 (ja) 1986-03-04

Family

ID=29922419

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981128735U Granted JPS5836122U (ja) 1981-09-01 1981-09-01 ベント式成形機用スクリュ

Country Status (1)

Country Link
JP (1) JPS5836122U (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009241339A (ja) * 2008-03-31 2009-10-22 Meiki Co Ltd 可塑化装置の制御方法
WO2012056565A1 (ja) * 2010-10-29 2012-05-03 三菱重工プラスチックテクノロジー株式会社 射出成形用可塑化スクリュ及びこれを用いた射出成形方法
JP2017222156A (ja) * 2016-04-06 2017-12-21 デイビス − スタンダード、エルエルシー 様々な角度及び深さの溝を有する可塑化装置用スクリュ

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009241339A (ja) * 2008-03-31 2009-10-22 Meiki Co Ltd 可塑化装置の制御方法
WO2012056565A1 (ja) * 2010-10-29 2012-05-03 三菱重工プラスチックテクノロジー株式会社 射出成形用可塑化スクリュ及びこれを用いた射出成形方法
US9085103B2 (en) 2010-10-29 2015-07-21 Mitsubishi Heavy Industries Plastic Technology Co., Ltd. Plasticizing screw for injection molding and injection molding method using same
JP2017222156A (ja) * 2016-04-06 2017-12-21 デイビス − スタンダード、エルエルシー 様々な角度及び深さの溝を有する可塑化装置用スクリュ
US11192279B2 (en) 2016-04-06 2021-12-07 Davis-Standard, Llc Plasticating apparatus screw having grooves of varying angles and depths

Also Published As

Publication number Publication date
JPS617061Y2 (ja) 1986-03-04

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