DE3782019T2 - Verfahren und vorrichtung zur herstellung von polyurethanschaum. - Google Patents
Verfahren und vorrichtung zur herstellung von polyurethanschaum.Info
- Publication number
- DE3782019T2 DE3782019T2 DE8787110096T DE3782019T DE3782019T2 DE 3782019 T2 DE3782019 T2 DE 3782019T2 DE 8787110096 T DE8787110096 T DE 8787110096T DE 3782019 T DE3782019 T DE 3782019T DE 3782019 T2 DE3782019 T2 DE 3782019T2
- Authority
- DE
- Germany
- Prior art keywords
- polyurethane foam
- producing polyurethane
- producing
- foam
- polyurethane
- 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.)
- Expired - Fee Related
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
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
-
- 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
- B29C44/58—Moulds
- B29C44/586—Moulds with a cavity increasing in size during foaming
-
- 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
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/22—Component parts, details or accessories; Auxiliary operations
- B29C39/44—Measuring, controlling or regulating
-
- 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
- B29C44/3403—Foaming under special conditions, e.g. in sub-atmospheric pressure, in or on a liquid
-
- 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
- B29C44/60—Measuring, controlling or regulating
-
- 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
- B29C2791/00—Shaping characteristics in general
- B29C2791/004—Shaping under special conditions
- B29C2791/006—Using vacuum
-
- 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
- B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61307683A JPS63160809A (ja) | 1986-12-25 | 1986-12-25 | ウレタンフオ−ムスラブのバツチ式発泡装置 |
JP62057417A JPS63222819A (ja) | 1987-03-12 | 1987-03-12 | ポリウレタンフオ−ムの製造方法 |
JP62057415A JPH0784016B2 (ja) | 1987-03-12 | 1987-03-12 | バツチ式ポリウレタンフオ−ムの製造方法 |
JP62057419A JPS63222820A (ja) | 1987-03-12 | 1987-03-12 | ポリウレタンフオ−ムの製造方法 |
JP62057418A JPH0784015B2 (ja) | 1987-03-12 | 1987-03-12 | ポリウレタンフオ−ムの製造方法 |
JP62057416A JPS63222811A (ja) | 1987-03-12 | 1987-03-12 | バツチ式ポリウレタンフオ−ムの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3782019D1 DE3782019D1 (de) | 1992-11-05 |
DE3782019T2 true DE3782019T2 (de) | 1993-02-18 |
Family
ID=27550676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787110096T Expired - Fee Related DE3782019T2 (de) | 1986-12-25 | 1987-07-13 | Verfahren und vorrichtung zur herstellung von polyurethanschaum. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4988271A (de) |
EP (1) | EP0273099B1 (de) |
KR (1) | KR910000312B1 (de) |
CN (1) | CN1020560C (de) |
AU (1) | AU608520B2 (de) |
CA (1) | CA1290895C (de) |
DE (1) | DE3782019T2 (de) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07102583B2 (ja) * | 1990-06-12 | 1995-11-08 | 豊田合成株式会社 | ポリウレタン発泡体の成形方法及び成形装置 |
BE1004588A3 (nl) * | 1990-09-14 | 1992-12-15 | Recticel | Werkwijze voor het vervaardigen van soepel polyurethaanschuim. |
JP2518481B2 (ja) * | 1991-09-26 | 1996-07-24 | 豊田合成株式会社 | 自己スキン層付きポリウレタンフォ―ムの製造方法及び製造装置 |
BR9107328A (pt) * | 1991-11-14 | 1995-06-13 | Prefoam Ag | Processo e dispositivo para a fabricação contínua de espuma de poliuretano |
JP2936929B2 (ja) * | 1992-12-22 | 1999-08-23 | 豊田合成株式会社 | 真空箱付き成形装置 |
US5633289A (en) * | 1993-03-16 | 1997-05-27 | Toyoda Gosei Co., Ltd. | Process for molding an integral skin foam and a polyurethane material for molding the same |
JP2982564B2 (ja) * | 1993-06-19 | 1999-11-22 | 豊田合成株式会社 | インテグラルスキンフォームの成形方法 |
US5456586A (en) * | 1993-07-07 | 1995-10-10 | Carson; Scott | Apparatus for manufacturing articles made of polyurethane |
ES2116190B1 (es) * | 1995-02-02 | 1999-02-16 | Alcala Fibras | Instalacion para la puesta en practica de un procedimiento de fabricacion de espumas de poliuretano. |
US5723152A (en) * | 1995-08-01 | 1998-03-03 | Bridgestone Corporation | Apparatus for vacuum molding expanded synthetic resin parts |
EP0867265A1 (de) * | 1997-03-20 | 1998-09-30 | Fabricas Lucia Antonio Betere S.A. (Flabesa) | Vorrichtung zu druckkontrollierter Rohstoffmischung für das Herstellungsverfahren von Polyurethanschaumstoffen oder dgl. |
US6022205A (en) * | 1998-07-06 | 2000-02-08 | Tas Enterprise, L.L.C. | System for producing and conditioning blocks of flexible polyurethane foam |
ES2209571B1 (es) * | 2001-05-09 | 2007-05-01 | Polialcala, S.A. | Instalacion para la fabricacion de espuma de poliuretano. |
DE10141619C1 (de) * | 2001-08-24 | 2002-11-28 | Hennecke Gmbh | Verfahren und Vorrichtung zum diskontinuierlichen Herstellen von Polyurethan-Blockschaum |
US7752266B2 (en) | 2001-10-11 | 2010-07-06 | Ebay Inc. | System and method to facilitate translation of communications between entities over a network |
AU2002225505A1 (en) * | 2001-12-14 | 2003-06-30 | Luis Alejandro Amato Martinez Garza | Mould for the waste-free production of foam rubber blocks |
DE10208952B4 (de) * | 2002-02-28 | 2004-04-08 | Bayer Ag | Screeningverfahren zur Herstellung und Charakterisierung von Polyurethan-Schaumstoffen |
US8078505B2 (en) | 2002-06-10 | 2011-12-13 | Ebay Inc. | Method and system for automatically updating a seller application utilized in a network-based transaction facility |
US9881308B2 (en) | 2003-04-11 | 2018-01-30 | Ebay Inc. | Method and system to facilitate an online promotion relating to a network-based marketplace |
US7742985B1 (en) | 2003-06-26 | 2010-06-22 | Paypal Inc. | Multicurrency exchanges between participants of a network-based transaction facility |
WO2005010084A1 (en) * | 2003-07-17 | 2005-02-03 | Foamex L.P. | Low density explosion suppressing foams |
US20050090607A1 (en) * | 2003-10-28 | 2005-04-28 | Dexcom, Inc. | Silicone composition for biocompatible membrane |
US8639782B2 (en) | 2006-08-23 | 2014-01-28 | Ebay, Inc. | Method and system for sharing metadata between interfaces |
CN102452144A (zh) * | 2010-10-21 | 2012-05-16 | 上海凯众聚氨酯有限公司 | 一种聚氨酯弹性体制品的浇注工艺 |
EP2543689B1 (de) | 2011-07-04 | 2016-08-10 | Repsol, S.A. | Kontinuierliches verfahren zur synthese von polyolen |
FR2979569A1 (fr) * | 2011-09-07 | 2013-03-08 | Faurecia Innenraum Sys Gmbh | Procede de realisation d'une couche de mousse, couche de mousse et piece d'habillage interieur de vehicule comportant une couche de mousse |
CN102941646B (zh) * | 2012-11-06 | 2014-11-19 | 航天材料及工艺研究所 | 泡沫塑料发泡倍率的评价模具 |
CN109676852A (zh) * | 2018-12-06 | 2019-04-26 | 佛山市绿州机械设备有限公司 | 聚氨酯三组份发泡机 |
CN110253815B (zh) * | 2019-07-05 | 2021-07-06 | 重庆丰裕宇科技有限公司 | 箱式聚氨酯泡沫制备方法 |
CN110193908B (zh) * | 2019-07-05 | 2023-09-12 | 重庆丰裕宇科技有限公司 | 发泡装置 |
CN112549411B (zh) * | 2020-11-20 | 2022-03-11 | 美瑞新材料股份有限公司 | 一种制备发泡热塑性聚氨酯鞋中底的方法和设备 |
CN112936705B (zh) * | 2021-01-25 | 2022-06-21 | 襄阳市俭鼎玻璃钢有限责任公司 | 一种高性能的环保型航空座椅垫的制备方法 |
CN113400553A (zh) * | 2021-07-14 | 2021-09-17 | 清远市番亿聚氨酯有限公司 | 一种可清洗的聚氨酯发泡机 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3366718A (en) * | 1963-07-23 | 1968-01-30 | Toyo Tire & Rubber Co | Manufacturing method of foamed plastic pipes |
US3291873A (en) * | 1963-10-21 | 1966-12-13 | Mobay Chemical Corp | Molding cellular polyurethane plastics |
US3996322A (en) * | 1972-02-22 | 1976-12-07 | Armstrong Cork Company | Method of producing a tubular foamed plastic article |
US3878279A (en) * | 1973-01-11 | 1975-04-15 | Frank D Sorrells | System for the manufacture of foamed reproductions of articles |
US4088722A (en) * | 1973-05-29 | 1978-05-09 | Dunlop Limited | Method for molding a block of polyurethane foam having a flat upper surface |
US3970732A (en) * | 1973-09-26 | 1976-07-20 | Kimball International, Inc. | Method of molding rigid foamed polyurethane articles |
AT351242B (de) * | 1974-01-28 | 1979-07-10 | Oesterr Heraklith Ag | Verfahren und form zur diskontinuierlichen herstellung von hartschaumstoffkoerpern |
FR2428519A1 (fr) * | 1978-06-13 | 1980-01-11 | Ameublement Ind Et Tech | Bouchon pour trou de coulee de matiere expansee dans un moule |
EP0023749B1 (de) * | 1979-07-02 | 1983-07-06 | Imperial Chemical Industries Plc | Verfahren und Apparat zur Herstellung von Artikeln aus flexiblem Polyurethanschaum |
AU7417981A (en) * | 1980-07-15 | 1982-02-16 | Blackwell, James Brian | Production of synthetic plastics foam material |
WO1982000297A1 (en) * | 1980-07-15 | 1982-02-04 | J Blackwell | Production of synthetic plastics foam material |
US4416841A (en) * | 1981-03-11 | 1983-11-22 | Corea John E | Method for centrifugal casting of thermosetting plastics |
ES503101A0 (es) * | 1981-06-16 | 1982-04-01 | Flexinter Sa | Disposicion de control de presiones por modificacion volume-trica para la produccion de polimeros |
FR2517591A1 (fr) * | 1981-12-03 | 1983-06-10 | Poncet Jean | Procede et dispositif pour fabriquer en continu des blocs de mousse de polymeres |
GB8314010D0 (en) * | 1983-05-20 | 1983-06-29 | Unifoam Ag | Polymeric foam |
JPS6023720A (ja) * | 1983-07-18 | 1985-02-06 | Matsushita Electric Ind Co Ltd | 燃焼装置 |
JPS6177214A (ja) * | 1984-09-21 | 1986-04-19 | 富士通株式会社 | キ−ボ−ド装置 |
US4666393A (en) * | 1986-06-13 | 1987-05-19 | Human Industry Corporation | Apparatus for manufacturing polyurethane foam slabs in a batch |
-
1987
- 1987-07-06 CA CA000541369A patent/CA1290895C/en not_active Expired - Fee Related
- 1987-07-07 US US07/070,774 patent/US4988271A/en not_active Expired - Fee Related
- 1987-07-08 AU AU75357/87A patent/AU608520B2/en not_active Ceased
- 1987-07-11 KR KR1019870007469A patent/KR910000312B1/ko not_active IP Right Cessation
- 1987-07-13 EP EP87110096A patent/EP0273099B1/de not_active Expired - Lifetime
- 1987-07-13 DE DE8787110096T patent/DE3782019T2/de not_active Expired - Fee Related
- 1987-07-13 CN CN87104799A patent/CN1020560C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4988271A (en) | 1991-01-29 |
CN1020560C (zh) | 1993-05-12 |
CN87104799A (zh) | 1988-07-06 |
EP0273099B1 (de) | 1992-09-30 |
AU7535787A (en) | 1988-06-30 |
EP0273099A1 (de) | 1988-07-06 |
KR910000312B1 (ko) | 1991-01-24 |
DE3782019D1 (de) | 1992-11-05 |
CA1290895C (en) | 1991-10-15 |
KR880007215A (ko) | 1988-08-26 |
AU608520B2 (en) | 1991-04-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |