JPS60259426A - 押出機 - Google Patents

押出機

Info

Publication number
JPS60259426A
JPS60259426A JP59115115A JP11511584A JPS60259426A JP S60259426 A JPS60259426 A JP S60259426A JP 59115115 A JP59115115 A JP 59115115A JP 11511584 A JP11511584 A JP 11511584A JP S60259426 A JPS60259426 A JP S60259426A
Authority
JP
Japan
Prior art keywords
partition
processing section
screw
treatment part
materials
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
JP59115115A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0120975B2 (OSRAM
Inventor
Takehiko Sawada
澤田　武彦
Koichi Shimaoka
島岡　幸市
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.)
Kowa Kogyo Co Ltd
Ikegai Corp
Original Assignee
Kowa Kogyo Co Ltd
Ikegai Corp
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 Kowa Kogyo Co Ltd, Ikegai Corp filed Critical Kowa Kogyo Co Ltd
Priority to JP59115115A priority Critical patent/JPS60259426A/ja
Publication of JPS60259426A publication Critical patent/JPS60259426A/ja
Publication of JPH0120975B2 publication Critical patent/JPH0120975B2/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
    • B29C48/74—Bypassing means, i.e. part of the molten material being diverted into downstream stages of the extruder
    • B29C48/745—Bypassing means, i.e. part of the molten material being diverted into downstream stages of the extruder for plasticising or homogenising devices
    • 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
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/29—Feeding the extrusion material to the extruder in liquid form
    • 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
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/297—Feeding the extrusion material to the extruder at several locations, e.g. using several hoppers or using a separate additive feeding
    • 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
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/455—Screws arranged to convey material towards each other, e.g. separate screws arranged after each other and feeding in opposite directions
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP59115115A 1984-06-05 1984-06-05 押出機 Granted JPS60259426A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59115115A JPS60259426A (ja) 1984-06-05 1984-06-05 押出機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59115115A JPS60259426A (ja) 1984-06-05 1984-06-05 押出機

Publications (2)

Publication Number Publication Date
JPS60259426A true JPS60259426A (ja) 1985-12-21
JPH0120975B2 JPH0120975B2 (OSRAM) 1989-04-19

Family

ID=14654611

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59115115A Granted JPS60259426A (ja) 1984-06-05 1984-06-05 押出機

Country Status (1)

Country Link
JP (1) JPS60259426A (OSRAM)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5358681A (en) * 1993-04-28 1994-10-25 Rohm And Haas Company Backseal extruder
CN105058741A (zh) * 2015-09-16 2015-11-18 成都爆米花信息技术有限公司 一种双向进料橡胶挤出机
CN105109006A (zh) * 2015-09-16 2015-12-02 成都爆米花信息技术有限公司 一种橡胶管挤出机
CN105108995A (zh) * 2015-09-16 2015-12-02 成都爆米花信息技术有限公司 一种橡胶挤出机
CN105128307A (zh) * 2015-09-16 2015-12-09 成都爆米花信息技术有限公司 一种橡胶挤出机的进料装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5358681A (en) * 1993-04-28 1994-10-25 Rohm And Haas Company Backseal extruder
CN105058741A (zh) * 2015-09-16 2015-11-18 成都爆米花信息技术有限公司 一种双向进料橡胶挤出机
CN105109006A (zh) * 2015-09-16 2015-12-02 成都爆米花信息技术有限公司 一种橡胶管挤出机
CN105108995A (zh) * 2015-09-16 2015-12-02 成都爆米花信息技术有限公司 一种橡胶挤出机
CN105128307A (zh) * 2015-09-16 2015-12-09 成都爆米花信息技术有限公司 一种橡胶挤出机的进料装置
CN105108995B (zh) * 2015-09-16 2017-09-22 成都爆米花信息技术有限公司 一种橡胶挤出机

Also Published As

Publication number Publication date
JPH0120975B2 (OSRAM) 1989-04-19

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