IT1043541B - Articolo espanso rinforzato confibre e metodo di sua preparazione - Google Patents

Articolo espanso rinforzato confibre e metodo di sua preparazione

Info

Publication number
IT1043541B
IT1043541B IT2851275A IT2851275A IT1043541B IT 1043541 B IT1043541 B IT 1043541B IT 2851275 A IT2851275 A IT 2851275A IT 2851275 A IT2851275 A IT 2851275A IT 1043541 B IT1043541 B IT 1043541B
Authority
IT
Italy
Prior art keywords
confibre
preparation
expanded item
reinforced expanded
reinforced
Prior art date
Application number
IT2851275A
Other languages
English (en)
Original Assignee
Exxon Research Engineering Co
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
Priority claimed from US05/565,949 external-priority patent/US4073840A/en
Application filed by Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Application granted granted Critical
Publication of IT1043541B publication Critical patent/IT1043541B/it

Links

Classifications

    • 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
    • B29C44/02—Shaping 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
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • 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
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/88—Adding charges, i.e. additives
    • B29B7/90—Fillers or reinforcements, e.g. fibres
    • B29B7/905—Fillers or reinforcements, e.g. fibres with means for pretreatment of the charges or fibres
    • 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
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reinforced Plastic Materials (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
IT2851275A 1975-04-07 1975-10-21 Articolo espanso rinforzato confibre e metodo di sua preparazione IT1043541B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/565,949 US4073840A (en) 1973-10-19 1975-04-07 Method for forming a fiber reinforced foam article

Publications (1)

Publication Number Publication Date
IT1043541B true IT1043541B (it) 1980-02-29

Family

ID=24260784

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2851275A IT1043541B (it) 1975-04-07 1975-10-21 Articolo espanso rinforzato confibre e metodo di sua preparazione

Country Status (5)

Country Link
JP (1) JPS51117764A (it)
CA (1) CA1070464A (it)
DE (1) DE2546373A1 (it)
IT (1) IT1043541B (it)
NL (1) NL7512431A (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE430234B (sv) * 1978-11-16 1983-10-31 Upjohn Co Forfarande vid och apparat for reaktionsformsprutning
JPS5784826A (en) * 1980-11-17 1982-05-27 Nisshinbo Ind Inc Light frp and manufacture thereof
DE3401438C2 (de) * 1984-01-17 1996-10-17 Koemmerling Kunststoff Verfahren zur Herstellung eines Integralschaumkörpers
DE3640474A1 (de) * 1986-11-27 1988-06-09 Phoenix Ag Verfahren zum herstellen von formkoerpern aus polyurethan-integralschaum
AU2596200A (en) * 1998-12-30 2000-07-31 Kimberly-Clark Worldwide, Inc. High bulk, high strength fiber material with permanent fiber morphology
DE10057365A1 (de) * 2000-11-18 2002-05-23 Bayerische Motoren Werke Ag Verfahren zum Herstellen eines faserverstärkten Kunststoff-Sandwichbauteiles nach dem LFI-Verfahren

Also Published As

Publication number Publication date
JPS51117764A (en) 1976-10-16
CA1070464A (en) 1980-01-29
DE2546373A1 (de) 1976-10-21
NL7512431A (nl) 1976-10-11

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