JPS57167219A - Compression molding of polyurethane foam - Google Patents

Compression molding of polyurethane foam

Info

Publication number
JPS57167219A
JPS57167219A JP56053861A JP5386181A JPS57167219A JP S57167219 A JPS57167219 A JP S57167219A JP 56053861 A JP56053861 A JP 56053861A JP 5386181 A JP5386181 A JP 5386181A JP S57167219 A JPS57167219 A JP S57167219A
Authority
JP
Japan
Prior art keywords
molding
polyurethane foam
roller
polyurethane
manner
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
JP56053861A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6328003B2 (OSRAM
Inventor
Shinichi Yagi
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.)
SHINDEN KOGYO KK
Original Assignee
SHINDEN KOGYO KK
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 SHINDEN KOGYO KK filed Critical SHINDEN KOGYO KK
Priority to JP56053861A priority Critical patent/JPS57167219A/ja
Publication of JPS57167219A publication Critical patent/JPS57167219A/ja
Publication of JPS6328003B2 publication Critical patent/JPS6328003B2/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
    • B29C44/02Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/10Applying counter-pressure during expanding

Landscapes

  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Handling Of Cut Paper (AREA)
JP56053861A 1981-04-10 1981-04-10 Compression molding of polyurethane foam Granted JPS57167219A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56053861A JPS57167219A (en) 1981-04-10 1981-04-10 Compression molding of polyurethane foam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56053861A JPS57167219A (en) 1981-04-10 1981-04-10 Compression molding of polyurethane foam

Publications (2)

Publication Number Publication Date
JPS57167219A true JPS57167219A (en) 1982-10-15
JPS6328003B2 JPS6328003B2 (OSRAM) 1988-06-07

Family

ID=12954552

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56053861A Granted JPS57167219A (en) 1981-04-10 1981-04-10 Compression molding of polyurethane foam

Country Status (1)

Country Link
JP (1) JPS57167219A (OSRAM)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6702493B2 (en) * 2001-01-31 2004-03-09 Hewlett-Packard Development Company, L.P. Print media handling apparatus
JP2006095692A (ja) * 2004-09-28 2006-04-13 Bridgestone Kaseihin Osaka Kk ウレタンチップシートの製造方法、及びウレタンチップブロック
WO2012081626A1 (ja) * 2010-12-16 2012-06-21 株式会社ブリヂストン Oaローラの製造方法及びoaローラ
JP2013156586A (ja) * 2012-01-31 2013-08-15 Bridgestone Corp Oaローラの製造方法及びoaローラ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5260864A (en) * 1975-11-14 1977-05-19 Furukawa Electric Co Ltd Manufacture of ring floater

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5260864A (en) * 1975-11-14 1977-05-19 Furukawa Electric Co Ltd Manufacture of ring floater

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6702493B2 (en) * 2001-01-31 2004-03-09 Hewlett-Packard Development Company, L.P. Print media handling apparatus
JP2006095692A (ja) * 2004-09-28 2006-04-13 Bridgestone Kaseihin Osaka Kk ウレタンチップシートの製造方法、及びウレタンチップブロック
WO2012081626A1 (ja) * 2010-12-16 2012-06-21 株式会社ブリヂストン Oaローラの製造方法及びoaローラ
CN103261974A (zh) * 2010-12-16 2013-08-21 株式会社普利司通 Oa辊的制造方法及oa辊
JP2013156586A (ja) * 2012-01-31 2013-08-15 Bridgestone Corp Oaローラの製造方法及びoaローラ

Also Published As

Publication number Publication date
JPS6328003B2 (OSRAM) 1988-06-07

Similar Documents

Publication Publication Date Title
DE2963238D1 (en) A process for the production of filler suspensions in polyols, stabilized against separation, and their use in a process for the production of polyurethanes that may be cellular
JPS57167219A (en) Compression molding of polyurethane foam
GB2085796B (en) Manufacturing manhole cover frames
EP0201044B1 (de) Verfahren und Vorrichtung zum Umformen von thermoelastisch erweichten Kunststoffplatten
JPS5524836A (en) Method of producing rotary grinding disc
GB849774A (en) Improvements relating to articles consisting wholly or partly of resilient cellular materials
JPS6469319A (en) Manufacture of molding having mirror surface
JPS574722A (en) Molding method of plastic and metal in one body
JPS6464826A (en) Manufacture of non-slip material for building
JPS57194435A (en) Production method of non-glare face-plate for television screen
JPS648858A (en) Molding method for underhang part engaging dissimilar materials
KR0138725B1 (ko) 포장용 페이퍼 볼의 제조방법
GB1286310A (en) Process for controlling the amount of densification in polyurethane foams and products produced thereby
JPS55135632A (en) Core material for leather product or the like
JPS564998A (en) Manufacture of edge for speaker diaphragm
JPS57180668A (en) Method and apparatus for production of powdered thermosetting resin paint
JPH01232990A (ja) ハンドバッグ等の皮革材製造方法
JPS5579126A (en) Sizing apparatus for foamed-resin-filled panel
JPS55152042A (en) Production of interior core material for automobile using used paper as raw material
JPS5848094Y2 (ja) 硬化性無機成形品の連続製造装置
JPS5470369A (en) Production of bath tub of riber-reinforced plastic
JPS57127435A (en) Manufacture of small piece of ceramics
JPS56104038A (en) Molding method for slab urethane
Wallerius Finer Surface when Water Forms Plate
JPS56133129A (en) Molding method of plastics