JPS6323904B2 - - Google Patents

Info

Publication number
JPS6323904B2
JPS6323904B2 JP55021311A JP2131180A JPS6323904B2 JP S6323904 B2 JPS6323904 B2 JP S6323904B2 JP 55021311 A JP55021311 A JP 55021311A JP 2131180 A JP2131180 A JP 2131180A JP S6323904 B2 JPS6323904 B2 JP S6323904B2
Authority
JP
Japan
Prior art keywords
piston
cylinder
rod
narrow gap
inner cylinder
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
Application number
JP55021311A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56117630A (en
Inventor
Fumio Ina
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.)
Kanegafuchi Chemical Industry Co Ltd
Original Assignee
Kanegafuchi Chemical Industry 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 Kanegafuchi Chemical Industry Co Ltd filed Critical Kanegafuchi Chemical Industry Co Ltd
Priority to JP2131180A priority Critical patent/JPS56117630A/ja
Publication of JPS56117630A publication Critical patent/JPS56117630A/ja
Publication of JPS6323904B2 publication Critical patent/JPS6323904B2/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
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34Auxiliary operations
    • B29C44/36Feeding the material to be shaped
    • B29C44/38Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/44Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
    • B29C44/445Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
    • 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
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34Auxiliary operations
    • B29C44/3415Heating or cooling
    • B29C44/3426Heating by introducing steam in the mould

Landscapes

  • Molding Of Porous Articles (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
JP2131180A 1980-02-21 1980-02-21 Filling machine for foaming resin Granted JPS56117630A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2131180A JPS56117630A (en) 1980-02-21 1980-02-21 Filling machine for foaming resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2131180A JPS56117630A (en) 1980-02-21 1980-02-21 Filling machine for foaming resin

Publications (2)

Publication Number Publication Date
JPS56117630A JPS56117630A (en) 1981-09-16
JPS6323904B2 true JPS6323904B2 (enrdf_load_html_response) 1988-05-18

Family

ID=12051599

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2131180A Granted JPS56117630A (en) 1980-02-21 1980-02-21 Filling machine for foaming resin

Country Status (1)

Country Link
JP (1) JPS56117630A (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3613380A1 (de) * 1986-04-21 1987-10-22 Joachim Teubert Foerdervorrichtung fuer mittels eines fluids gefoerdertes, perlig strukturiertes elastisches gut
JP2007296676A (ja) * 2006-04-28 2007-11-15 Kaneka Corp 充填装置

Also Published As

Publication number Publication date
JPS56117630A (en) 1981-09-16

Similar Documents

Publication Publication Date Title
US3972664A (en) Injection molding apparatus for manufacturing layered articles
US3947175A (en) Apparatus for injection molding of bodies with a core and skin of different materials
US4078875A (en) Injection molding
US5466141A (en) Device for injection molding articles of plastics material which contain hollow spaces
US3947177A (en) Apparatus for injection molding of multi-layer bodies of thermoplastic
US3952927A (en) Injection nozzle having guides for nozzle rod
GB1441053A (en) Process and apparatus for injection moulding an article having sandwich construction
US3010156A (en) Automatic valve and degate nozzle for thermoplastic injection machines
JPS6079936A (ja) 二重壁パイプに単壁のベル状部を形成する方法および装置
JP2544400B2 (ja) 熱可塑性合成樹脂材料から多層成形体を製造するための射出ヘッド
JP2788324B2 (ja) ガス閉鎖弁および該ガス閉鎖弁を備えたプラスチツク加工設備を制御する方法
KR100350749B1 (ko) 틀내발포성형체의제조장치및틀내발포성형체의제조방법
US4789326A (en) Stabilized-core injection molding of hollow thin-walled plastic products
JPS6323904B2 (enrdf_load_html_response)
JPS58363B2 (ja) カンツギテノ セイゾウソウチ
JP2022165435A (ja) 発泡プラスチックの原料充填機
US2980955A (en) Apparatus for forming hollow articles from thermoplastic material
US3190501A (en) Filler, particularly for foam molding
US4807690A (en) Shooting device for core blowing machines
JPS5949902B2 (ja) 同時射出防止ノズル装置
CN211218577U (zh) 一种高精度加砂射砂一体机
JPH043786Y2 (enrdf_load_html_response)
JP2677433B2 (ja) 射出成形用ノズル装置
JPS6237721Y2 (enrdf_load_html_response)
JPH043785Y2 (enrdf_load_html_response)