NO961469L - Fremgangsmåte og innretning for fremstilling av plateblokker av polyuretan - Google Patents

Fremgangsmåte og innretning for fremstilling av plateblokker av polyuretan

Info

Publication number
NO961469L
NO961469L NO961469A NO961469A NO961469L NO 961469 L NO961469 L NO 961469L NO 961469 A NO961469 A NO 961469A NO 961469 A NO961469 A NO 961469A NO 961469 L NO961469 L NO 961469L
Authority
NO
Norway
Prior art keywords
mixture
foaming
plate blocks
producing polyurethane
polyurethane plate
Prior art date
Application number
NO961469A
Other languages
English (en)
Norwegian (no)
Other versions
NO961469D0 (no
Inventor
Carlo Fiorentini
Original Assignee
Foaming Techn Cardio Bv
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 Foaming Techn Cardio Bv filed Critical Foaming Techn Cardio Bv
Publication of NO961469D0 publication Critical patent/NO961469D0/no
Publication of NO961469L publication Critical patent/NO961469L/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/30—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by mixing gases into liquid compositions or plastisols, e.g. frothing with air
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/203—Expanding the moulding material in a vertical channel
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/461—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length dispensing apparatus, e.g. dispensing foaming resin over the whole width of the moving surface
    • B29C44/462—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length dispensing apparatus, e.g. dispensing foaming resin over the whole width of the moving surface provided with pre-foaming devices
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/122—Hydrogen, oxygen, CO2, nitrogen or noble gases
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
NO961469A 1995-04-13 1996-04-12 Fremgangsmåte og innretning for fremstilling av plateblokker av polyuretan NO961469L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI950766A IT1273558B (it) 1995-04-13 1995-04-13 Procedimento ed apparecchiatura per la produzione,in verticale, di blocchi in schiuma poliuretanica pre-espansa

Publications (2)

Publication Number Publication Date
NO961469D0 NO961469D0 (no) 1996-04-12
NO961469L true NO961469L (no) 1996-10-14

Family

ID=11371329

Family Applications (1)

Application Number Title Priority Date Filing Date
NO961469A NO961469L (no) 1995-04-13 1996-04-12 Fremgangsmåte og innretning for fremstilling av plateblokker av polyuretan

Country Status (4)

Country Link
CN (1) CN1073007C (zh)
GB (1) GB2301595A (zh)
IT (1) IT1273558B (zh)
NO (1) NO961469L (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19627065A1 (de) * 1996-07-05 1998-01-08 Hennecke Gmbh Verfahren und Vorrichtung zur Schaumherstellung mittels unter Druck gelöstem Kohlendioxid
US6704617B2 (en) * 2002-04-11 2004-03-09 Flexible Products Company Automated system for control and diagnostics for dispensing systems
WO2022082474A1 (zh) * 2020-10-21 2022-04-28 华东理工大学 一种用于制备聚合物发泡材料的方法和装置
CN112793070A (zh) * 2020-12-17 2021-05-14 湖北富斯通新材料科技有限公司 用于海绵连续水平发泡系统中的边膜提升装置及使用方法
CN112793071A (zh) * 2020-12-17 2021-05-14 湖北富斯通新材料科技有限公司 海绵连续水平发泡系统及其操作方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW261577B (zh) * 1993-07-14 1995-11-01 Krypton Internat Sa

Also Published As

Publication number Publication date
GB2301595A (en) 1996-12-11
NO961469D0 (no) 1996-04-12
CN1139612A (zh) 1997-01-08
IT1273558B (it) 1997-07-08
GB9607415D0 (en) 1996-06-12
ITMI950766A1 (it) 1996-10-13
ITMI950766A0 (it) 1995-04-13
CN1073007C (zh) 2001-10-17

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