IT1082137B - Dispositivo per la produzione continua di blocchi di materiale espanso con sezione trasversale rettangolare - Google Patents

Dispositivo per la produzione continua di blocchi di materiale espanso con sezione trasversale rettangolare

Info

Publication number
IT1082137B
IT1082137B IT25800/77A IT2580077A IT1082137B IT 1082137 B IT1082137 B IT 1082137B IT 25800/77 A IT25800/77 A IT 25800/77A IT 2580077 A IT2580077 A IT 2580077A IT 1082137 B IT1082137 B IT 1082137B
Authority
IT
Italy
Prior art keywords
blocks
section
rectangular cross
continuous production
expanded material
Prior art date
Application number
IT25800/77A
Other languages
English (en)
Italian (it)
Original Assignee
Hennecke Gmbh Maschf
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 Hennecke Gmbh Maschf filed Critical Hennecke Gmbh Maschf
Application granted granted Critical
Publication of IT1082137B publication Critical patent/IT1082137B/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
    • B29C44/34—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
    • B29C44/467—Foam spreading or levelling devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/84—Conversion of foamed resinous buns into foamed billets having geo metrical crosssections
IT25800/77A 1976-07-17 1977-07-15 Dispositivo per la produzione continua di blocchi di materiale espanso con sezione trasversale rettangolare IT1082137B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2632302A DE2632302C3 (de) 1976-07-17 1976-07-17 Vorrichtung zum kontinuierlichen Herstellen von Schaumstoffblöcken mit rechteckigem Querschnitt

Publications (1)

Publication Number Publication Date
IT1082137B true IT1082137B (it) 1985-05-21

Family

ID=5983307

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25800/77A IT1082137B (it) 1976-07-17 1977-07-15 Dispositivo per la produzione continua di blocchi di materiale espanso con sezione trasversale rettangolare

Country Status (6)

Country Link
US (1) US4120626A (OSRAM)
JP (1) JPS5311964A (OSRAM)
DE (1) DE2632302C3 (OSRAM)
FR (1) FR2358260A1 (OSRAM)
GB (1) GB1540334A (OSRAM)
IT (1) IT1082137B (OSRAM)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0032624A1 (en) * 1980-01-17 1981-07-29 Imperial Chemical Industries Plc Apparatus and method for the continuous manufacture of foam board
US4423163A (en) * 1980-10-09 1983-12-27 Koppers Company, Inc. Method of producing phenolic foam using pressure and foam produced by the method
US4396791A (en) * 1981-06-01 1983-08-02 Mobay Chemical Corporation Laminator thermocouple
JPS5833437A (ja) * 1981-08-24 1983-02-26 Polyurethan Eng:Kk 板状発泡体の連続成形装置
DE3222959A1 (de) * 1982-06-19 1983-12-22 Maschinenfabrik Hennecke Gmbh, 5090 Leverkusen Verfahren und anlage zum kontinuierlichen herstellen von blockschaumstoff
DE4204333C1 (OSRAM) * 1992-02-14 1993-04-08 Maschinenfabrik Hennecke Gmbh, 5090 Leverkusen, De
PL172271B1 (pl) * 1992-06-01 1997-08-29 Prefoam Ag Urzadzenie do ciaglego wytwarzania poliuretanowej pianki w postaci bloków PL PL PL
US5527172A (en) * 1994-04-15 1996-06-18 Carpenter Co. Apparatus for forming a foam product
IT1286443B1 (it) * 1996-12-05 1998-07-08 Plastedil Sa Apparecchiatura a pareti regolabili per la formatura di un elemento continuo in materia plastica espansa
GB0019507D0 (en) * 2000-08-08 2000-09-27 Cannon Viking Limited Foam plastics method and machine
US7008588B2 (en) * 2003-07-11 2006-03-07 General Electric Company Apparatus and method for forming panels from moldable material
US7211206B2 (en) * 2004-01-23 2007-05-01 Century-Board Usa Llc Continuous forming system utilizing up to six endless belts
US7763341B2 (en) 2004-01-23 2010-07-27 Century-Board Usa, Llc Filled polymer composite and synthetic building material compositions
WO2006012149A2 (en) 2004-06-24 2006-02-02 Century-Board Usa, Llc Continuous forming apparatus for three-dimensional foamed products
US7794224B2 (en) 2004-09-28 2010-09-14 Woodbridge Corporation Apparatus for the continuous production of plastic composites
DE102005003341A1 (de) * 2005-01-25 2006-07-27 Bayer Materialscience Ag Verfahren und Anlage zur optimierten Herstellung von Schaumstoff in einem kontinuierlichen Blockschaumprozess
WO2007112104A2 (en) 2006-03-24 2007-10-04 Century-Board Usa, Llc Polyurethane composite materials
US7607911B2 (en) * 2006-04-26 2009-10-27 Sealed Air Corporation (Us) Method and apparatus for making foam-in-place cushions with selective distribution of foam
DE102006051311B4 (de) * 2006-10-31 2016-12-29 Hennecke Gmbh Verfahren zur Herstellung von Polyurethan-Blockschaum
WO2011005705A2 (en) * 2009-07-06 2011-01-13 Boral Material Technologies Inc. Vacuum removal of entrained gasses in extruded, foamed polyurethane
US20110086933A1 (en) * 2009-08-14 2011-04-14 Boral Material Technologies Inc. Filled polyurethane composites and methods of making same
US9481759B2 (en) * 2009-08-14 2016-11-01 Boral Ip Holdings Llc Polyurethanes derived from highly reactive reactants and coal ash
US20110086932A1 (en) * 2009-08-14 2011-04-14 Boral Material Technologies Inc. Polyurethanes derived from lesquerella oil
US8846776B2 (en) * 2009-08-14 2014-09-30 Boral Ip Holdings Llc Filled polyurethane composites and methods of making same
AU2012318528A1 (en) 2011-10-07 2014-05-22 Boral Ip Holdings (Australia) Pty Limited Inorganic polymer/organic polymer composites and methods of making same
US9932457B2 (en) 2013-04-12 2018-04-03 Boral Ip Holdings (Australia) Pty Limited Composites formed from an absorptive filler and a polyurethane
WO2016018226A1 (en) 2014-07-28 2016-02-04 Crocco Guy The use of evaporative coolants to manufacture filled polyurethane composites
US9752015B2 (en) 2014-08-05 2017-09-05 Boral Ip Holdings (Australia) Pty Limited Filled polymeric composites including short length fibers
WO2016118141A1 (en) 2015-01-22 2016-07-28 Boral Ip Holdings (Australia) Pty Limited Highly filled polyurethane composites
WO2016195717A1 (en) 2015-06-05 2016-12-08 Boral Ip Holdings (Australia) Pty Limited Filled polyurethane composites with lightweight fillers
US20170267585A1 (en) 2015-11-12 2017-09-21 Amitabha Kumar Filled polyurethane composites with size-graded fillers
KR102172142B1 (ko) 2018-10-22 2020-10-30 (주)디유티코리아 폴리우레탄의 스트랜드 발포체의 연속 제조장치
DE102020107183A1 (de) 2020-03-16 2021-09-16 Hennecke Gmbh Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Schaumstoffblöcken
EP3907056B1 (en) * 2020-05-04 2024-03-06 Mölnlycke Health Care AB A system for controlling the sizing of a rising foam emulsion web travelling on a conveyor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3240846A (en) * 1962-08-06 1966-03-15 Allied Chem Method and apparatus for preparing polyurethane foam sandwich structure
US3354503A (en) * 1964-04-02 1967-11-28 Gen Tire & Rubber Co Urethane foaming apparatus
GB1487848A (en) * 1974-02-20 1977-10-05 Planiblock Sa Apparatus for the continuous manufacture of foamed plastics blocks

Also Published As

Publication number Publication date
JPS5311964A (en) 1978-02-02
GB1540334A (en) 1979-02-07
DE2632302A1 (de) 1978-01-19
JPS5551730B2 (OSRAM) 1980-12-26
DE2632302B2 (de) 1980-01-17
DE2632302C3 (de) 1980-09-18
FR2358260A1 (fr) 1978-02-10
FR2358260B1 (OSRAM) 1982-10-15
US4120626A (en) 1978-10-17

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