JPS61102511U - - Google Patents

Info

Publication number
JPS61102511U
JPS61102511U JP1984188444U JP18844484U JPS61102511U JP S61102511 U JPS61102511 U JP S61102511U JP 1984188444 U JP1984188444 U JP 1984188444U JP 18844484 U JP18844484 U JP 18844484U JP S61102511 U JPS61102511 U JP S61102511U
Authority
JP
Japan
Prior art keywords
plasticizing
heating
hollow
contact
engaging
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
JP1984188444U
Other languages
English (en)
Other versions
JPH0244968Y2 (ja
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 filed Critical
Priority to JP1984188444U priority Critical patent/JPH0244968Y2/ja
Publication of JPS61102511U publication Critical patent/JPS61102511U/ja
Application granted granted Critical
Publication of JPH0244968Y2 publication Critical patent/JPH0244968Y2/ja
Expired 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
    • B29C48/535—Screws with thread pitch varying along the longitudinal axis
    • 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
    • B29C48/39—Plasticisers, homogenisers or feeders comprising two or more stages a first extruder feeding the melt into an intermediate location of a second extruder
    • 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
    • B29C48/465—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using rollers
    • B29C48/467—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using rollers using single rollers, e.g. provided with protrusions, closely surrounded by a housing with movement of the material in the axial direction

Landscapes

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

Description

【図面の簡単な説明】
第１図〜第４図は本考案の一実施例を示し、第
１図は可塑化加熱装置の横断面図であり、第２図
は一部を切除した状態で要部を拡大して示す斜視
図、第３図は第１図の―線にそつて切断した
状態の可塑化加熱装置の断面図であり、第４図は
、可塑化部材から加熱部材を取り外した状態を示
す断面図である。第５図は本考案の他の実施例を
示し、可塑化加熱装置の要部の横断面図である。 図中、１は可塑化部材、１０は第１中空部、１
１は嵌合穴、１３は可塑化筒、１４は可塑化スク
リユー、２は加熱部材、２０は第２中空部、２１
は当接面、２２は段付部、２３は当接穴、２４は
加熱筒、２５はシエアリングマンドレル、３は係
合部材、３０は嵌合部、３１は当接部、３２は通
路、４は付勢部材、４０はボルト、４２は長ボル
ト、４１及び４３は螺孔、３７は係合部材をそれ
ぞれ示す。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 可塑化室を形成する第１中空部と該第１中
    空部の先端部に連通し該第１中空部と交差する方
    向に設けられ少なくとも一側面に開口する嵌合穴
    とを有する可塑化筒と、該可塑化筒の該第１中空
    部に回転自在に内蔵された可塑化スクリユーとで
    構成される可塑化部材と、 該可塑化部材の軸方向に平行に並設固定され、
    加熱室を形成する第２中空部と該嵌合穴に連通す
    ると共に該第２中空部とも連通し当接面となる段
    付部を有する当接穴とを有する加熱筒と、該加熱
    筒の第２中空部に回転自在に内蔵されたシエアリ
    ングマンドレルとで構成される加熱部材と、 該可塑化部材の該嵌合穴に嵌合する嵌合部と、
    該加熱部材の該当接穴に挿入され該段付部と当接
    する当接部を有し、該第１中空部および該第２中
    空部を連通する通路をもつ係合部材と、 該係合部材の該当接部を該段付部に当接付勢す
    る付勢部材とで構成され、 該可塑化部材と加熱部材とを並設固定した状態
    で、該可塑化部材で可塑化された可塑化物を該係
    合部材の該通路を介して該加熱部材に供給するよ
    うにしたことを特徴とする可塑化加熱装置。 (2) 可塑化筒及び加熱筒は、係合部を有し、一
    方の係合部は、外面の少なくとも一部を突部にす
    ることにより形成され、他方の係合部は、一方の
    係合部が嵌まり合う凹部にすることにより形成さ
    れている実用新案登録請求の範囲第１項記載の可
    塑化加熱装置。
JP1984188444U 1984-12-12 1984-12-12 Expired JPH0244968Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984188444U JPH0244968Y2 (ja) 1984-12-12 1984-12-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984188444U JPH0244968Y2 (ja) 1984-12-12 1984-12-12

Publications (2)

Publication Number Publication Date
JPS61102511U true JPS61102511U (ja) 1986-06-30
JPH0244968Y2 JPH0244968Y2 (ja) 1990-11-29

Family

ID=30745908

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984188444U Expired JPH0244968Y2 (ja) 1984-12-12 1984-12-12

Country Status (1)

Country Link
JP (1) JPH0244968Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01286814A (ja) * 1988-05-14 1989-11-17 Inoue Japax Res Inc 樹脂成形装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01286814A (ja) * 1988-05-14 1989-11-17 Inoue Japax Res Inc 樹脂成形装置

Also Published As

Publication number Publication date
JPH0244968Y2 (ja) 1990-11-29

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