GB9607415D0 - Vertical production of foamed polyurethane slab-stocks - Google Patents

Vertical production of foamed polyurethane slab-stocks

Info

Publication number
GB9607415D0
GB9607415D0 GBGB9607415.8A GB9607415A GB9607415D0 GB 9607415 D0 GB9607415 D0 GB 9607415D0 GB 9607415 A GB9607415 A GB 9607415A GB 9607415 D0 GB9607415 D0 GB 9607415D0
Authority
GB
United Kingdom
Prior art keywords
stocks
foamed polyurethane
vertical production
polyurethane slab
slab
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.)
Withdrawn
Application number
GBGB9607415.8A
Other versions
GB2301595A (en
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.)
FOAMING TECHN CARDIO BV
Foaming Technologies Cardio BV
Original Assignee
FOAMING TECHN CARDIO BV
Foaming Technologies 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, Foaming Technologies Cardio BV filed Critical FOAMING TECHN CARDIO BV
Publication of GB9607415D0 publication Critical patent/GB9607415D0/en
Publication of GB2301595A publication Critical patent/GB2301595A/en
Withdrawn legal-status Critical Current

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)
GB9607415A 1995-04-13 1996-04-10 Vertical production of foamed polyurethane slab-stocks Withdrawn GB2301595A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI950766A IT1273558B (en) 1995-04-13 1995-04-13 PROCEDURE AND EQUIPMENT FOR THE PRODUCTION, IN VERTICAL, OF BLOCKS IN PRE-EXPANDED POLYURETHANE FOAM

Publications (2)

Publication Number Publication Date
GB9607415D0 true GB9607415D0 (en) 1996-06-12
GB2301595A GB2301595A (en) 1996-12-11

Family

ID=11371329

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9607415A Withdrawn GB2301595A (en) 1995-04-13 1996-04-10 Vertical production of foamed polyurethane slab-stocks

Country Status (4)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19627065A1 (en) * 1996-07-05 1998-01-08 Hennecke Gmbh Process and device for foam production using carbon dioxide dissolved under pressure
US6704617B2 (en) * 2002-04-11 2004-03-09 Flexible Products Company Automated system for control and diagnostics for dispensing systems
JP7445209B2 (en) * 2020-10-21 2024-03-07 ▲華▼▲東▼理工大学 Method and apparatus for producing polymeric foam materials
CN112793071A (en) * 2020-12-17 2021-05-14 湖北富斯通新材料科技有限公司 Sponge continuous horizontal foaming system and operation method thereof
CN112793070A (en) * 2020-12-17 2021-05-14 湖北富斯通新材料科技有限公司 Edge film lifting device for sponge continuous horizontal foaming system and use method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO309077B1 (en) * 1993-07-14 2000-12-11 Foaming Techn Cardio Bv Process and system for continuous manufacture of polyurethane foam blocks

Also Published As

Publication number Publication date
CN1139612A (en) 1997-01-08
ITMI950766A0 (en) 1995-04-13
IT1273558B (en) 1997-07-08
NO961469D0 (en) 1996-04-12
ITMI950766A1 (en) 1996-10-13
NO961469L (en) 1996-10-14
GB2301595A (en) 1996-12-11
CN1073007C (en) 2001-10-17

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)