ES475518A1 - Instalacion para espuma moldeada - Google Patents
Instalacion para espuma moldeadaInfo
- Publication number
- ES475518A1 ES475518A1 ES475518A ES475518A ES475518A1 ES 475518 A1 ES475518 A1 ES 475518A1 ES 475518 A ES475518 A ES 475518A ES 475518 A ES475518 A ES 475518A ES 475518 A1 ES475518 A1 ES 475518A1
- Authority
- ES
- Spain
- Prior art keywords
- molds
- steam
- cool
- polyurethane foams
- adhesion
- 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
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
- B29C44/3415—Heating or cooling
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/007—Tempering units for temperature control of moulds or cores, e.g. comprising heat exchangers, controlled valves, temperature-controlled circuits for fluids
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C45/7306—Control circuits therefor
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/34—Moulds or cores; Details thereof or accessories therefor movable, e.g. to or from the moulding station
- B29C33/36—Moulds or cores; Details thereof or accessories therefor movable, e.g. to or from the moulding station continuously movable in one direction, e.g. in a closed circuit
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
Instalación para espuma moldeada, especialmente para espuma caliente de poliuretano, en la que, moldes individuales, rellenados con la mezcal líquida de material de espuma, para el proceso de endurecimiento y fraguado pueden aportarse a un trayecto de calefacción y subsiguiente refrigeración, caracterizada porque sobre una mesa, impulsada rotativamente, está dispuestos varios moldes calentables y refrigerables de modo directo e individual para las partes moldeadas de espuma caliente y los distintos moldes está en comunicación, de modo desmontable por medio de tuberías de enlace individualmente obturables y un cabezal distribuidor central, rotativo con correspondientes fuentes de aprovisionamiento para medio de calefacción, refrigeración y energía.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2820802A DE2820802C2 (de) | 1978-05-12 | 1978-05-12 | Formschaumanlage |
Publications (1)
Publication Number | Publication Date |
---|---|
ES475518A1 true ES475518A1 (es) | 1979-04-01 |
Family
ID=6039226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES475518A Expired ES475518A1 (es) | 1978-05-12 | 1978-11-29 | Instalacion para espuma moldeada |
Country Status (19)
Country | Link |
---|---|
US (1) | US4246214A (es) |
JP (1) | JPS54149773A (es) |
AU (1) | AU511425B1 (es) |
BE (1) | BE872932A (es) |
BR (1) | BR7900054A (es) |
CA (1) | CA1096120A (es) |
DD (1) | DD140126A5 (es) |
DE (1) | DE2820802C2 (es) |
DK (1) | DK502978A (es) |
ES (1) | ES475518A1 (es) |
FR (1) | FR2425316A1 (es) |
GB (1) | GB2021034B (es) |
IT (1) | IT1165630B (es) |
MX (1) | MX148273A (es) |
NL (1) | NL7811432A (es) |
PL (1) | PL118028B1 (es) |
SE (1) | SE427546B (es) |
SU (1) | SU810071A3 (es) |
YU (1) | YU292578A (es) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6026689B2 (ja) * | 1979-07-16 | 1985-06-25 | 株式会社東洋クオリティワン | モ−ルド設備 |
DE3120519A1 (de) * | 1981-05-22 | 1982-12-09 | Metzeler Schaum Gmbh, 8940 Memmingen | Formschaumanlage |
DE3222828C2 (de) * | 1982-06-18 | 1984-04-12 | Karl 7298 Loßburg Hehl | Formschließeinheit mit Wartestationen zum Erwärmen von Spritzgießformen und mit einer Gießform-Wechselvorrichtung |
DE3243632A1 (de) * | 1982-11-25 | 1984-05-30 | Flewu AG, 9000 St. Gallen | Verfahren und vorrichtung zur sinterung insbesondere unterschiedlicher formlinge aus insbesondere verschiedenartigen schaeumbaren kunststoffen |
JPS59146728U (ja) * | 1983-03-23 | 1984-10-01 | 東洋ガスメ−タ−株式会社 | ガスメ−タの微流量検知装置 |
JPS6389306A (ja) * | 1986-10-03 | 1988-04-20 | Niigata Eng Co Ltd | 液状プラスチツクの成形方法 |
DE68922061T2 (de) * | 1988-10-03 | 1995-08-31 | Canon Kk | Vorrichtung zum Regeln der Temperatur. |
US6312628B1 (en) * | 1998-12-28 | 2001-11-06 | Cito Products, Inc. | Mold temperature control |
US7168942B1 (en) | 2003-07-31 | 2007-01-30 | Cito Products, Inc. | Method and apparatus for mold temperature control using air |
PL221947B1 (pl) | 2012-07-30 | 2016-06-30 | Mucha Rafał Supra Group | Zespół do mechanicznego odcinania ciastek od masy ciasta stosowany w głowicy dozująco-formującej urządzenia do wytwarzania wyrobów ciastkarskich |
US10189964B2 (en) | 2015-06-08 | 2019-01-29 | Covestro Llc | Methods for preparing open-celled polyurethane foams, systems for use therein, and open-celled polyurethane foams produced thereby |
CN106042253B (zh) * | 2016-07-27 | 2019-03-29 | 柳州福瑞特汽车零部件有限公司 | 旋转式pu成型发泡模架 |
IT201600080835A1 (it) * | 2016-08-01 | 2018-02-01 | Cannon Spa | Metodo ed apparato per la schiumatura di un corpo cavo. |
US10875218B2 (en) | 2016-09-01 | 2020-12-29 | Bryan Scott Mello | Method and apparatus for manufacturing building panels |
US9732525B1 (en) | 2016-09-01 | 2017-08-15 | Bryan Scott Mello | Method and apparatus for manufacturing building panels |
FR3060433B1 (fr) * | 2016-12-21 | 2019-12-20 | A2P Industrie | Installation de refroidissement de moules |
CN107088983A (zh) * | 2017-05-31 | 2017-08-25 | 安徽信盟装备股份有限公司 | 门中门旋转七工位发泡装置 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US495228A (en) * | 1893-04-11 | X x x x xx x x x x xx xx xx | ||
US2117400A (en) * | 1933-01-07 | 1938-05-17 | Us Rubber Co | Apparatus for covering articles |
US2313476A (en) * | 1941-02-24 | 1943-03-09 | Binney And Smith Company | Plastic molding machine |
BE509814A (es) * | 1951-05-18 | 1900-01-01 | ||
US3173175A (en) * | 1958-05-09 | 1965-03-16 | Jerome H Lemelson | Molding apparatus |
US3015132A (en) * | 1958-09-22 | 1962-01-02 | Albert L Bunting | Method of molding plastic articles |
US3069725A (en) * | 1959-04-03 | 1962-12-25 | Andrew A Root | Apparatus and method for making foamed plastic containers |
US3129270A (en) * | 1962-04-05 | 1964-04-14 | Davidson Rubber Company Inc | Method of molding polyurethane foam articles having improved surface characteristics |
US3124627A (en) * | 1963-03-18 | 1964-03-10 | Slotted | |
DE1211792B (de) * | 1963-06-01 | 1966-03-03 | Willy Gill | Spritzgiessmaschine zur Verarbeitung plastifizierbarer Werkstoffe |
US3345687A (en) * | 1964-06-10 | 1967-10-10 | Gen Electric | Injection molding apparatus |
US3259175A (en) * | 1964-06-15 | 1966-07-05 | Robert A Kraus | Heating and cooling system for molds |
DE1729621A1 (de) * | 1967-04-21 | 1971-07-01 | Desma Werke Gmbh | Spritzgiess- bzw.Vulkanisiermaschine |
US3518725A (en) * | 1967-09-13 | 1970-07-07 | Craft Master Corp | Machine for forming multiple cavity containers from thermoplastic sheet material |
US3733161A (en) * | 1968-08-14 | 1973-05-15 | Bischoff Chemical Corp | Structurizer mold |
US3812228A (en) * | 1969-07-17 | 1974-05-21 | Shell Oil Co | Injection molding of foamable thermoplastic polymers using a retractable hot runner |
US3730665A (en) * | 1969-11-19 | 1973-05-01 | Fortin Latchford Ltd | Molding apparatus |
US3680629A (en) * | 1969-12-12 | 1972-08-01 | Mccord Corp | Apparatus for molding and curing foamed articles |
DE2027934A1 (en) * | 1970-06-06 | 1971-12-16 | Volkswagenwerk Ag | Mould clamping device - with air cushion between clamping mould - and mould outer wall |
US3833329A (en) * | 1970-11-04 | 1974-09-03 | Eastman Kodak Co | Injection molding apparatus |
US3671168A (en) * | 1971-06-09 | 1972-06-20 | Bischoff Chemical Corp | Low heat capacity mold for injection molding |
NL7212759A (es) * | 1972-09-21 | 1974-03-25 | ||
US3874830A (en) * | 1973-05-16 | 1975-04-01 | Maryland Cup Corp | Apparatus for post treating preformed foam containers |
US3957408A (en) * | 1974-10-07 | 1976-05-18 | Binney & Smith Inc. | Automated molding machine |
US4075301A (en) * | 1976-01-22 | 1978-02-21 | Owens-Corning Fiberglas Corporation | Method and apparatus for depositing material into a moving receptacle |
-
1978
- 1978-05-12 DE DE2820802A patent/DE2820802C2/de not_active Expired
- 1978-06-09 JP JP6974978A patent/JPS54149773A/ja active Granted
- 1978-09-25 US US05/945,704 patent/US4246214A/en not_active Expired - Lifetime
- 1978-11-13 DK DK502978A patent/DK502978A/da not_active Application Discontinuation
- 1978-11-17 SE SE7811881A patent/SE427546B/sv unknown
- 1978-11-20 NL NL7811432A patent/NL7811432A/xx not_active Application Discontinuation
- 1978-11-29 ES ES475518A patent/ES475518A1/es not_active Expired
- 1978-11-30 DD DD78209433A patent/DD140126A5/de unknown
- 1978-12-01 PL PL1978211406A patent/PL118028B1/pl unknown
- 1978-12-13 CA CA317,889A patent/CA1096120A/en not_active Expired
- 1978-12-14 FR FR7835229A patent/FR2425316A1/fr active Granted
- 1978-12-18 YU YU02925/78A patent/YU292578A/xx unknown
- 1978-12-21 BE BE2057507A patent/BE872932A/xx not_active IP Right Cessation
-
1979
- 1979-01-05 BR BR7900054A patent/BR7900054A/pt unknown
- 1979-01-18 MX MX176326A patent/MX148273A/es unknown
- 1979-01-31 GB GB7903454A patent/GB2021034B/en not_active Expired
- 1979-02-02 AU AU43887/79A patent/AU511425B1/en not_active Ceased
- 1979-02-16 SU SU792729501A patent/SU810071A3/ru active
- 1979-02-16 IT IT67351/79A patent/IT1165630B/it active
Also Published As
Publication number | Publication date |
---|---|
DE2820802C2 (de) | 1982-02-25 |
FR2425316B1 (es) | 1981-06-12 |
PL118028B1 (en) | 1981-09-30 |
US4246214A (en) | 1981-01-20 |
JPS5643024B2 (es) | 1981-10-08 |
AU511425B1 (en) | 1980-08-21 |
BE872932A (nl) | 1979-04-17 |
IT1165630B (it) | 1987-04-22 |
YU292578A (en) | 1982-10-31 |
FR2425316A1 (fr) | 1979-12-07 |
BR7900054A (pt) | 1979-11-20 |
SE7811881L (sv) | 1979-11-13 |
CA1096120A (en) | 1981-02-24 |
DE2820802A1 (de) | 1979-11-15 |
IT7967351A0 (it) | 1979-02-16 |
SU810071A3 (ru) | 1981-02-28 |
GB2021034A (en) | 1979-11-28 |
PL211406A1 (es) | 1980-06-16 |
MX148273A (es) | 1983-04-06 |
JPS54149773A (en) | 1979-11-24 |
SE427546B (sv) | 1983-04-18 |
DK502978A (da) | 1979-11-13 |
NL7811432A (nl) | 1979-11-14 |
DD140126A5 (de) | 1980-02-13 |
GB2021034B (en) | 1982-04-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES475518A1 (es) | Instalacion para espuma moldeada | |
ES432935A1 (es) | Procedimiento para envolver bolitas de poliestireno celulare instalacion para su realizacion. | |
ATE2883T1 (de) | Verfahren zum herstellen eines reaktionsgemisches aus fliessfaehigen, schaumoder massivstoff bildenden komponenten. | |
ES402277A1 (es) | Tobera de pulverizacion para la realizacion de un proceso de secado por pulverizacion. | |
BE827272A (fr) | Procede de preparation de mousses presentant des groupes urethanne | |
BE859937A (fr) | Procede de preparation de mousse durcissant a froid flexible et presentant des groupes urethanne | |
ES403902A1 (es) | Procedimiento para la produccion de articulos moldeados. | |
ES430153A1 (es) | Aparato para producir articulos moldeados de pasta. | |
JPS5517519A (en) | Production device of synthetic resin foamed product | |
JPS5782027A (en) | Manufacture of molded product of polyurethane foam | |
GB1522496A (en) | Method and apparatus for the heat treatment of products contained in sealed containers | |
GB881641A (en) | Process and machine for manufacturing rubber boots and shoes | |
US3609814A (en) | Rotational casting machine for thermoplastic bodies | |
GB865608A (en) | Improvements in or relating to the production of hollow articles from thermoplastic materials | |
GB1223073A (en) | Slush molding process | |
BE835706A (fr) | Procede de preparation de mousses portant des groupes upethanne et durcissant a froid par gonflement en moule | |
ES415612A1 (es) | Un metodo de preparacion de cuerpos de resina termoplasticaespumada. | |
JPS5571520A (en) | Compression molding device for plastic sheet | |
FR2053592A5 (en) | Rotary plastisol moulding device | |
JPS5517511A (en) | Production method and device of highly elastic polyurethane foamed product | |
GB523401A (en) | Moulding method and apparatus therefor | |
GB1182104A (en) | Production of Moulded Articles from Polyurethane | |
FR2285236A1 (fr) | Procede pour l'obtention de produits textiles ayant une configuration stable, notamment pour des revetements | |
GB1419067A (en) | Method of manufacturing a stemmed container | |
JPS6487313A (en) | Method and apparatus for heating slush mold |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19991108 |