JPH0224204B2 - - Google Patents

Info

Publication number
JPH0224204B2
JPH0224204B2 JP56163286A JP16328681A JPH0224204B2 JP H0224204 B2 JPH0224204 B2 JP H0224204B2 JP 56163286 A JP56163286 A JP 56163286A JP 16328681 A JP16328681 A JP 16328681A JP H0224204 B2 JPH0224204 B2 JP H0224204B2
Authority
JP
Japan
Prior art keywords
static mixer
passage
resin
gear pump
dividing body
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.)
Expired - Lifetime
Application number
JP56163286A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5863431A (ja
Inventor
Tadayasu Tsubone
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.)
Sekisui Kasei Co Ltd
Original Assignee
Sekisui Plastics Co 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 Sekisui Plastics Co Ltd filed Critical Sekisui Plastics Co Ltd
Priority to JP56163286A priority Critical patent/JPS5863431A/ja
Publication of JPS5863431A publication Critical patent/JPS5863431A/ja
Publication of JPH0224204B2 publication Critical patent/JPH0224204B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395Means 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/365Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pumps, e.g. piston pumps
    • B29C48/37Gear pumps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/375Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/387Plasticisers, homogenisers or feeders comprising two or more stages using a screw extruder and a gear pump
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C37/00Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C2037/96Filters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molding Of Porous Articles (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP56163286A 1981-10-12 1981-10-12 樹脂押出成形装置 Granted JPS5863431A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56163286A JPS5863431A (ja) 1981-10-12 1981-10-12 樹脂押出成形装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56163286A JPS5863431A (ja) 1981-10-12 1981-10-12 樹脂押出成形装置

Publications (2)

Publication Number Publication Date
JPS5863431A JPS5863431A (ja) 1983-04-15
JPH0224204B2 true JPH0224204B2 (en, 2012) 1990-05-28

Family

ID=15770926

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56163286A Granted JPS5863431A (ja) 1981-10-12 1981-10-12 樹脂押出成形装置

Country Status (1)

Country Link
JP (1) JPS5863431A (en, 2012)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61219620A (ja) * 1985-03-26 1986-09-30 Sekisui Plastics Co Ltd 合成樹脂押出用ギヤ−ポンプ
JPH0726095Y2 (ja) * 1989-04-21 1995-06-14 三菱重工業株式会社 高分子物質の押出装置
DE19708986A1 (de) * 1997-03-05 1998-09-10 Torsten Herrmann Extrusionsvorrichtung
ATE520513T1 (de) * 2001-05-23 2011-09-15 A San Chemicals Co Ltd Verfahren und vorrichtung zur herstellung von pellet-schaumstoffen aus nichtvernetztem polypropylenharz mit niedrigerem schmelzpunkt
US7198400B2 (en) * 2003-05-03 2007-04-03 Husky Injection Molding Systems Ltd. Static mixer and a method of manufacture thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH615113A5 (en, 2012) * 1976-04-29 1980-01-15 Sulzer Ag
JPS6014687B2 (ja) * 1980-01-16 1985-04-15 東レ株式会社 添加剤入りポリマ−の押出法

Also Published As

Publication number Publication date
JPS5863431A (ja) 1983-04-15

Similar Documents

Publication Publication Date Title
AT394518B (de) Vorrichtung zum herstellen von geschaeumten thermoplastischem kunststoff
JPS6052926B2 (ja) 熱可塑性樹脂発泡体の製造方法及び装置
US4746478A (en) Method and apparatus for production of foamed thermoplastic material
US3229005A (en) Method and apparatus for forming elongated members
US3557265A (en) Method of extruding laminates
US3374300A (en) Process and apparatus for the continuous production of polystyrenic foam materials
US4054403A (en) Extruder with dual flighted extrusion screw
EP0463759A2 (en) Production of thermoplastics foams
JP3410561B2 (ja) カオス的混合を生み出すことのできる一軸スクリュー押出機
US3920876A (en) Process for the manufacture of shaped bodies from cellular thermoplastic materials
US3963221A (en) Mixing apparatus
JPH0224204B2 (en, 2012)
JP3279991B2 (ja) 冷却用熱交換器
US3830901A (en) Continuous process for extruding cellular thermoplastics
US3327030A (en) Method and apparatus for forming elongated members
US3790436A (en) Extruded cellular slab of varying densities
FI82212C (fi) Anordning och foerfarande foer framstaellning av en multi-cell-skumplastskiva av termoplast.
CA2052137A1 (en) Process and apparatus for the manufacture of a columnar body
JPH0542941B2 (en, 2012)
JPS6054850B2 (ja) 熱可塑性樹脂発泡体の製造方法及び装置
JPS6228670B2 (en, 2012)
EP4491365A1 (en) Method and device for the continuous production of graded polymer foams
JP2511942Y2 (ja) 芯材入り発泡樹脂成型体の製造装置
JP2002307524A (ja) 熱可塑性樹脂発泡体の製造方法および製造用成形装置
JPS59164122A (ja) 発泡異形押出成形法