ES2073417T3 - Procedimiento continuo y planta para la fabricacion de productos de espuma que comprenden cavidades, tales como colchones, almohadas y similares. - Google Patents
Procedimiento continuo y planta para la fabricacion de productos de espuma que comprenden cavidades, tales como colchones, almohadas y similares.Info
- Publication number
- ES2073417T3 ES2073417T3 ES89114101T ES89114101T ES2073417T3 ES 2073417 T3 ES2073417 T3 ES 2073417T3 ES 89114101 T ES89114101 T ES 89114101T ES 89114101 T ES89114101 T ES 89114101T ES 2073417 T3 ES2073417 T3 ES 2073417T3
- Authority
- ES
- Spain
- Prior art keywords
- plant
- foam products
- mattresses
- pillows
- manufacture
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 title abstract 2
- 239000006260 foam Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000004816 latex Substances 0.000 abstract 2
- 229920001821 foam rubber Polymers 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/0033—Moulds or cores; Details thereof or accessories therefor constructed for making articles provided with holes
-
- 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
-
- 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
- B29C33/42—Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
- B29C33/424—Moulding surfaces provided with means for marking or patterning
-
- 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
- B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
-
- 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
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
- B29C35/06—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam for articles of indefinite length
-
- 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
- B29C39/14—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of indefinite length
-
- 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
- B29K2021/00—Use of unspecified rubbers as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/58—Upholstery or cushions, e.g. vehicle upholstery or interior padding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/737—Articles provided with holes, e.g. grids, sieves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/751—Mattresses, cushions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Moulding By Coating Moulds (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Laminated Bodies (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
PROCESO Y PLANTA (1) PARA PRODUCIR DE MANERA CONTINUADA PRODUCTOS DE ESPUMA DE LATEX QUE COMPRENDE ENCASTRES COMO COJINETES Y SIMILARE. UNA PLURALIDAD DE ENCASTRES O CELDILLAS SON MOLDEADAS SOBRE LA CAPA REPOSADA DE LATEX Y MOVIDOS HACIA ADELANTE, DICHO ENCASTRE COMPRENDE UNA BASE ABIERTA SOBRE LA SUPERFICIE REPOSADA QUE ES SUBSIGUIENTEMENTE UNIDA TRANSVERSALMENTE POR LA INTRODUCCION DE VAPOR BAJO PRESION DENTRO DE LA CAVIDAD FORMADA DURANTE LA FASE DE MOLDEO A TRAVES DE LA BASE DE LA CELDILLA. LA PLANTA COMPRENDE UN ELEMENTO CONDUCTOR (2) EN EL CUAL UNA PLURALIDAD DE PLATOS (25) SITUADOS CARA A CARA SON PROVISTOS DE PROTUBERANCIAS (26) QUE CORRESPONDEN A LAS CFELDILLAS PARA SER FORMADAS EN LA CAPA DE LATEX. LAS PROTUBERANCIAS SON ABIERTAS A LA BASE PARA INTRODUCIR EL VAPOR EN EL ESPACIO INTERIOR.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8821950A IT1227834B (it) | 1988-09-15 | 1988-09-15 | Procedimento continuo e impianto per la fabbricazione di prodotti alveolati in schiuma da lattice, quali materassi, cuscini e simili |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2073417T3 true ES2073417T3 (es) | 1995-08-16 |
Family
ID=11189291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES89114101T Expired - Lifetime ES2073417T3 (es) | 1988-09-15 | 1989-07-31 | Procedimiento continuo y planta para la fabricacion de productos de espuma que comprenden cavidades, tales como colchones, almohadas y similares. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5035846A (es) |
EP (1) | EP0358914B1 (es) |
JP (1) | JP2800837B2 (es) |
AR (1) | AR243425A1 (es) |
BR (1) | BR8904747A (es) |
DE (1) | DE68922679T2 (es) |
ES (1) | ES2073417T3 (es) |
IT (1) | IT1227834B (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2670428B1 (fr) * | 1990-12-13 | 1993-04-02 | Pirelli France | Procede et installation pour le traitement d'un produit en matiere cellulaire fabrique en continu, possedant une structure alveolaire a ouvertures unilaterales. |
ATE310621T1 (de) * | 1999-02-03 | 2005-12-15 | Latexco Nv | Verfahren zur bldung einer kontinuierlichen schaumstoffschicht |
DE102006002098A1 (de) * | 2005-05-15 | 2006-11-16 | Phi-Ton Holding Bv | Kissen und Polster |
ITMI20060657A1 (it) * | 2006-04-04 | 2007-10-05 | Sapsa Bedding S R L | Procedimento e impianto per la fabbricazione in continuo di articoli per il riposo in schiuma di lattice |
ITMI20060936A1 (it) * | 2006-05-11 | 2007-11-12 | Sapsa Bedding S R L | Procedimento e impianto per la fabbricazione in continuo di articoli in schiuma di lattice |
ITMI20072356A1 (it) * | 2007-12-18 | 2009-06-19 | Sapsa Bedding S R L Assago Mi | Impianto per la fabbricazione in continuo di uno strato di schiuma per formare articoli per il ripasso |
IT1397879B1 (it) | 2009-10-29 | 2013-02-04 | Sapsa Bedding Srl | Procedimento e impianto per la fabbricazione in continuo di almeno uno strato di schiuma di lattice con alveoli. |
CN105996576A (zh) * | 2016-07-15 | 2016-10-12 | 开平市荣发机械有限公司 | 一种湿式乳胶床垫生产线 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2395920A (en) * | 1942-04-20 | 1946-03-05 | Grotenhuis Theodore A Te | Method and apparatus for producing porous articles |
US2757415A (en) * | 1951-05-05 | 1956-08-07 | Gen Motors Corp | Method of molding articles from foamed latex |
FR1157717A (fr) * | 1955-11-25 | 1958-06-03 | Firestone Tire & Rubber Co | Racloir pour la fabrication de plaques de latex mousse |
US3081496A (en) * | 1959-10-15 | 1963-03-19 | John F Moore | Method of forming flexible sheets of cured foamed rubber |
DE1163532B (de) * | 1960-08-24 | 1964-02-20 | Continental Gummi Werke Ag | Foerderband zur kontinuierlichen Herstellung von Schaumstoffplatten oder -bahnen |
US3335207A (en) * | 1963-10-11 | 1967-08-08 | Owens Illinois Inc | Method and apparatus for forming foamed low density sheet plastic |
US3320339A (en) * | 1963-10-23 | 1967-05-16 | Dayco Corp | Method of manufacturing foam rubber articles |
FR1455238A (fr) * | 1964-07-31 | 1966-04-01 | Pirelli | Procédé et appareil pour fabriquer des articles en caoutchouc-mousse |
US4088722A (en) * | 1973-05-29 | 1978-05-09 | Dunlop Limited | Method for molding a block of polyurethane foam having a flat upper surface |
US4082824A (en) * | 1974-02-20 | 1978-04-04 | Planiblock, S.A. | Method of producing continuous planar expanded polyurethane blocks |
US4172917A (en) * | 1977-10-31 | 1979-10-30 | Dayco Corporation | Dual-purpose temporary carpet and carpet underlay construction and method of making same |
US4473667A (en) * | 1982-06-25 | 1984-09-25 | Dow Corning Corporation | Elastomeric foam |
US4442167A (en) * | 1982-06-30 | 1984-04-10 | Toyoda Gosei Kabushiki Kaisha | Weather resisting extruded rubbery articles having on the surface thereof a thin layer of a colored rubbery material |
US4605683A (en) * | 1984-08-06 | 1986-08-12 | Crest-Foam Corporation | Polymeric buns and method and apparatus for its manufacture |
DE3704118A1 (de) * | 1986-05-17 | 1987-11-19 | Huels Chemische Werke Ag | Aufschaeumbare, gelierbare und in der hitze vulkanisierbare masse zur herstellung von latexschaum |
-
1988
- 1988-09-15 IT IT8821950A patent/IT1227834B/it active
-
1989
- 1989-07-31 DE DE68922679T patent/DE68922679T2/de not_active Expired - Fee Related
- 1989-07-31 EP EP89114101A patent/EP0358914B1/en not_active Expired - Lifetime
- 1989-07-31 ES ES89114101T patent/ES2073417T3/es not_active Expired - Lifetime
- 1989-09-13 AR AR89314914A patent/AR243425A1/es active
- 1989-09-14 US US07/407,334 patent/US5035846A/en not_active Expired - Lifetime
- 1989-09-14 JP JP1239786A patent/JP2800837B2/ja not_active Expired - Fee Related
- 1989-09-15 BR BR898904747A patent/BR8904747A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH02289314A (ja) | 1990-11-29 |
DE68922679D1 (de) | 1995-06-22 |
IT1227834B (it) | 1991-05-08 |
US5035846A (en) | 1991-07-30 |
AR243425A1 (es) | 1993-08-31 |
DE68922679T2 (de) | 1995-10-19 |
EP0358914A3 (en) | 1991-09-25 |
IT8821950A0 (it) | 1988-09-15 |
JP2800837B2 (ja) | 1998-09-21 |
BR8904747A (pt) | 1990-05-01 |
EP0358914A2 (en) | 1990-03-21 |
EP0358914B1 (en) | 1995-05-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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