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AU2002224548A1 - Method and apparatus for manufacturing phenolic foams by impingement mixing - Google Patents

Method and apparatus for manufacturing phenolic foams by impingement mixing

Info

Publication number
AU2002224548A1
AU2002224548A1 AU2002224548A AU2454802A AU2002224548A1 AU 2002224548 A1 AU2002224548 A1 AU 2002224548A1 AU 2002224548 A AU2002224548 A AU 2002224548A AU 2454802 A AU2454802 A AU 2454802A AU 2002224548 A1 AU2002224548 A1 AU 2002224548A1
Authority
AU
Australia
Prior art keywords
mixing head
pressure
phenolic
phenolic foams
impingement mixing
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.)
Abandoned
Application number
AU2002224548A
Inventor
Gwyn Davies
Trevor Fletcher
Patrick Mcdonald
John Tottey
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.)
Kingspan Research and Developments Ltd
Original Assignee
Kingspan Research and Developments 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 Kingspan Research and Developments Ltd filed Critical Kingspan Research and Developments Ltd
Publication of AU2002224548A1 publication Critical patent/AU2002224548A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/76—Mixers with stream-impingement mixing head
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2061/00—Use of condensation polymers of aldehydes or ketones or derivatives thereof, as moulding material
    • B29K2061/04—Phenoplasts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Inorganic Insulating Materials (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

A high pressure phenolic resin is impingement mixed with a low pressure acid stream in a mixing head 1 to form a phenolic insulating foam reactant mixture. The mixing head has two oppositely directed high pressure inlet ports 2, each connected to a phenolic resin stream at a pressure of at least 140 bar. Acid at a pressure of about 3 bar is drawn into the mixing head 1 through an inlet port 6. The mixing head 1 may be mounted on a lay-down traversing poker 10 to form a phenolic insulating body such as a composite panel.
AU2002224548A 2000-07-21 2001-07-23 Method and apparatus for manufacturing phenolic foams by impingement mixing Abandoned AU2002224548A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP00650086 2000-07-21
EP00650086 2000-07-21
IE2001/0085 2001-02-01
IE20010085 2001-02-01
PCT/IE2001/000096 WO2002008319A1 (en) 2000-07-21 2001-07-23 Method and apparatus for manufacturing phenolic foams by impingement mixing

Publications (1)

Publication Number Publication Date
AU2002224548A1 true AU2002224548A1 (en) 2002-02-05

Family

ID=26073719

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002224548A Abandoned AU2002224548A1 (en) 2000-07-21 2001-07-23 Method and apparatus for manufacturing phenolic foams by impingement mixing

Country Status (6)

Country Link
EP (1) EP1311596B1 (en)
AT (1) ATE330988T1 (en)
AU (1) AU2002224548A1 (en)
DE (1) DE60120993T2 (en)
GB (1) GB2364938B (en)
WO (1) WO2002008319A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE20070752A1 (en) 2006-10-17 2008-06-11 Kingspan Res & Dev Ltd An insulating medium

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2623121B1 (en) * 1987-11-16 1993-10-01 Cappello Lucio PROCESS FOR MAKING BY INJECTION PARTS OF COMPOSITE MATERIALS CONTAINING REINFORCEMENT FIBERS IN A LIGHT SYNTHETIC RESIN MATRIX BY INCORPORATING GAS
DE19706030C2 (en) * 1997-02-17 2000-07-06 Bayer Ag Method and device for producing filler-containing polyurethanes

Also Published As

Publication number Publication date
GB2364938B (en) 2004-05-26
EP1311596A1 (en) 2003-05-21
DE60120993D1 (en) 2006-08-03
DE60120993T2 (en) 2007-01-11
IE20010688A1 (en) 2002-04-03
GB0117930D0 (en) 2001-09-12
ATE330988T1 (en) 2006-07-15
EP1311596B1 (en) 2006-06-21
GB2364938A (en) 2002-02-13
WO2002008319A1 (en) 2002-01-31

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