IT1009643B - Processo e dispositivo per la produzione di pezze e pannelli di materiale espanso o elementi a sandwich armati con stoppini in particolare stoppini di fibre di vetro - Google Patents

Processo e dispositivo per la produzione di pezze e pannelli di materiale espanso o elementi a sandwich armati con stoppini in particolare stoppini di fibre di vetro

Info

Publication number
IT1009643B
IT1009643B IT20457/74A IT2045774A IT1009643B IT 1009643 B IT1009643 B IT 1009643B IT 20457/74 A IT20457/74 A IT 20457/74A IT 2045774 A IT2045774 A IT 2045774A IT 1009643 B IT1009643 B IT 1009643B
Authority
IT
Italy
Prior art keywords
wicks
armed
panels
pieces
production
Prior art date
Application number
IT20457/74A
Other languages
English (en)
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of IT1009643B publication Critical patent/IT1009643B/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
    • 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
IT20457/74A 1973-02-15 1974-02-11 Processo e dispositivo per la produzione di pezze e pannelli di materiale espanso o elementi a sandwich armati con stoppini in particolare stoppini di fibre di vetro IT1009643B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732307490 DE2307490A1 (de) 1973-02-15 1973-02-15 Verfahren und vorrichtung zum herstellen von mit rovings, insbesondere mit glasfaserrovings armierten schaumstoffbahnen, -platten oder sandwichelementen

Publications (1)

Publication Number Publication Date
IT1009643B true IT1009643B (it) 1976-12-20

Family

ID=5872018

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20457/74A IT1009643B (it) 1973-02-15 1974-02-11 Processo e dispositivo per la produzione di pezze e pannelli di materiale espanso o elementi a sandwich armati con stoppini in particolare stoppini di fibre di vetro

Country Status (10)

Country Link
US (1) US3931098A (it)
JP (1) JPS49114672A (it)
BE (1) BE811004A (it)
DE (1) DE2307490A1 (it)
FR (1) FR2217142B1 (it)
GB (1) GB1416283A (it)
IE (1) IE38888B1 (it)
IT (1) IT1009643B (it)
LU (1) LU69381A1 (it)
NL (1) NL7401896A (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5243875A (en) * 1975-10-04 1977-04-06 Ig Gijutsu Kenkyusho Kk Method of manufacturing building panel having heat resisting synthetic resin foam as core
JPS5262377A (en) * 1975-11-18 1977-05-23 Sadaaki Takagi Polyurethane cushion material
US4284683A (en) 1978-03-13 1981-08-18 The Celotex Corporation Structural laminate
JPS5542578U (it) * 1978-09-13 1980-03-19
JPS55150333A (en) * 1979-05-11 1980-11-22 Nisshinbo Ind Inc Manufacturing of fiber reinforced resin foaming body
DE3064202D1 (en) * 1979-05-31 1983-08-25 Ici Plc Reinforced foam laminates and a process for their manufacture
US4476076A (en) * 1980-01-14 1984-10-09 Whitney & Company, Inc. Method of open forming an expanded polyester resin article involving a controlled induction period
FR2497719A1 (en) * 1981-01-14 1982-07-16 Durostyl Glass fibre reinforced polyurethane foam moulding - with chopped fibres laid as intersecting jets with resin, using hydroscopic wetting out to eliminate manual consolidation
US4849152A (en) * 1983-08-09 1989-07-18 The Boeing Company Cone control method for fabricating composite shafts
US4834929A (en) * 1987-03-03 1989-05-30 3D Manufacturing, Inc. Method of making molds
US5196239A (en) * 1988-12-17 1993-03-23 Bayer Aktiengesellschaft Process for uniform distribution of a free-flowing reaction mixture onto a continuously transported substrate
DE102007051129A1 (de) * 2007-10-24 2009-04-30 Bayer Materialscience Ag Vorrichtung und Verfahren zur Herstellung von verstärkten Polyurethan-Verbundmaterialen
CN102348595B (zh) 2009-03-19 2016-08-24 朗·R·巴拉尔 加固的泡沫材料车辆底盘
WO2013112982A1 (en) 2012-01-26 2013-08-01 Ballard Lon R Light-weight vehicle
DK3470214T3 (da) 2017-10-10 2021-07-26 Groz Beckert Kg Apparat og fremgangsmåde til fremstilling af en bæredel med flere fiberbundter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3084973A (en) * 1961-04-25 1963-04-09 Benton C Beckley Molded shell trailer bodies
BE616787A (it) * 1961-04-25 1900-01-01
US3378613A (en) * 1965-05-06 1968-04-16 Goodyear Aerospace Corp Method for making a fiber reinforced material
US3684415A (en) * 1968-08-14 1972-08-15 Exxon Research Engineering Co Melt blown roving die
US3691004A (en) * 1969-11-21 1972-09-12 Akzona Inc Matting of melt-spun amorphous polymer filaments and process
US3854917A (en) * 1972-10-16 1974-12-17 Owens Corning Fiberglass Corp Method of and apparatus for processing flexible sheet material

Also Published As

Publication number Publication date
LU69381A1 (it) 1974-10-01
GB1416283A (en) 1975-12-03
NL7401896A (it) 1974-08-19
JPS49114672A (it) 1974-11-01
FR2217142A1 (it) 1974-09-06
IE38888L (en) 1974-08-15
US3931098A (en) 1976-01-06
DE2307490A1 (de) 1974-08-22
BE811004A (fr) 1974-08-14
FR2217142B1 (it) 1977-09-16
IE38888B1 (en) 1978-06-21

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