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 rettangolareInfo
- 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
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
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 (it) |
JP (1) | JPS5311964A (it) |
DE (1) | DE2632302C3 (it) |
FR (1) | FR2358260A1 (it) |
GB (1) | GB1540334A (it) |
IT (1) | IT1082137B (it) |
Families Citing this family (34)
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 (it) * | 1992-02-14 | 1993-04-08 | Maschinenfabrik Hennecke Gmbh, 5090 Leverkusen, De | |
WO1993024304A1 (en) * | 1992-06-01 | 1993-12-09 | Prefoam Ag | Device for the continuous manufacture of slabstock polyurethane foam |
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 |
CN101111353B (zh) | 2004-06-24 | 2011-09-28 | 世纪-博得美国公司 | 用于三维泡沫产品的连续成型设备 |
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 |
US8138234B2 (en) | 2006-03-24 | 2012-03-20 | 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 |
US8846776B2 (en) * | 2009-08-14 | 2014-09-30 | Boral Ip Holdings Llc | Filled polyurethane composites and methods of making same |
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 |
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 |
US10138341B2 (en) | 2014-07-28 | 2018-11-27 | Boral Ip Holdings (Australia) Pty Limited | 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 |
US9988512B2 (en) | 2015-01-22 | 2018-06-05 | Boral Ip Holdings (Australia) Pty Limited | Highly filled polyurethane composites |
US10030126B2 (en) | 2015-06-05 | 2018-07-24 | 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)
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 |
-
1976
- 1976-07-17 DE DE2632302A patent/DE2632302C3/de not_active Expired
-
1977
- 1977-07-01 US US05/812,040 patent/US4120626A/en not_active Expired - Lifetime
- 1977-07-13 FR FR7721791A patent/FR2358260A1/fr active Granted
- 1977-07-15 IT IT25800/77A patent/IT1082137B/it active
- 1977-07-15 JP JP8433277A patent/JPS5311964A/ja active Granted
- 1977-07-15 GB GB29863/77A patent/GB1540334A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2358260B1 (it) | 1982-10-15 |
GB1540334A (en) | 1979-02-07 |
DE2632302B2 (de) | 1980-01-17 |
JPS5551730B2 (it) | 1980-12-26 |
JPS5311964A (en) | 1978-02-02 |
DE2632302A1 (de) | 1978-01-19 |
US4120626A (en) | 1978-10-17 |
DE2632302C3 (de) | 1980-09-18 |
FR2358260A1 (fr) | 1978-02-10 |
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