ITMI20060657A1 - Procedimento e impianto per la fabbricazione in continuo di articoli per il riposo in schiuma di lattice - Google Patents
Procedimento e impianto per la fabbricazione in continuo di articoli per il riposo in schiuma di latticeInfo
- Publication number
- ITMI20060657A1 ITMI20060657A1 IT000657A ITMI20060657A ITMI20060657A1 IT MI20060657 A1 ITMI20060657 A1 IT MI20060657A1 IT 000657 A IT000657 A IT 000657A IT MI20060657 A ITMI20060657 A IT MI20060657A IT MI20060657 A1 ITMI20060657 A1 IT MI20060657A1
- Authority
- IT
- Italy
- Prior art keywords
- articles
- rest
- plant
- procedure
- latex foam
- 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
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/08—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles using several expanding or moulding steps
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/222—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length characterised by the shape of the surface
-
- 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
- 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
- B29C39/148—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 characterised by the shape of the surface
-
- 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
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
-
- 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
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
-
- 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
- B29C44/22—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 consisting of at least two parts of chemically or physically different materials, e.g. having different densities
-
- 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
- B29C44/30—Expanding the moulding material between endless belts or rollers
-
- 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
- B29C39/20—Making multilayered or multicoloured articles
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/30—Making multilayered or multicoloured articles
- B29C43/305—Making multilayered articles
-
- 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
- B29L2031/737—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)
- Laminated Bodies (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Moulding By Coating Moulds (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000657A ITMI20060657A1 (it) | 2006-04-04 | 2006-04-04 | Procedimento e impianto per la fabbricazione in continuo di articoli per il riposo in schiuma di lattice |
EP06009931.4A EP1842649B1 (en) | 2006-04-04 | 2006-05-15 | Process and plant for continuous manufacture of resting articles of latex foam |
ES06009931.4T ES2554789T3 (es) | 2006-04-04 | 2006-05-15 | Proceso y planta para la fabricación continua de artículos de descanso de espuma de látex |
US11/436,054 US7842206B2 (en) | 2006-04-04 | 2006-05-18 | Process and plant for continuous manufacture of resting articles of latex foam |
KR1020060083023A KR101389493B1 (ko) | 2006-04-04 | 2006-08-30 | 라텍스 폼으로 된 휴식용 물품의 연속적 제조방법 및제조장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000657A ITMI20060657A1 (it) | 2006-04-04 | 2006-04-04 | Procedimento e impianto per la fabbricazione in continuo di articoli per il riposo in schiuma di lattice |
Publications (1)
Publication Number | Publication Date |
---|---|
ITMI20060657A1 true ITMI20060657A1 (it) | 2007-10-05 |
Family
ID=36579097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT000657A ITMI20060657A1 (it) | 2006-04-04 | 2006-04-04 | Procedimento e impianto per la fabbricazione in continuo di articoli per il riposo in schiuma di lattice |
Country Status (5)
Country | Link |
---|---|
US (1) | US7842206B2 (it) |
EP (1) | EP1842649B1 (it) |
KR (1) | KR101389493B1 (it) |
ES (1) | ES2554789T3 (it) |
IT (1) | ITMI20060657A1 (it) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
EP1878553A1 (en) * | 2006-07-14 | 2008-01-16 | Latexco NV | Latex based multiple layer foams and method of its production |
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 |
KR100862246B1 (ko) * | 2008-01-24 | 2008-10-09 | 주식회사 중원정밀 | 차량의 인스트루먼트 패널 하단 홀에 설치되는 폼 파트와이어링의 제조방법 |
EP2425961A1 (en) * | 2010-09-07 | 2012-03-07 | Latexco NV | Functionalized latex based foam |
ITMI20110632A1 (it) * | 2011-04-14 | 2012-10-15 | Sapsa Bedding Srl | Procedimento per la fabbricazione di una schiuma composita |
EP2724834A1 (en) | 2012-10-23 | 2014-04-30 | Latexco NV | Method and device for producing a bedding product comprising a foamed latex layer, slab of such foamed latex layer for cutting a bedding product and bedding product obtained |
EP3720672B1 (en) | 2017-12-07 | 2023-08-30 | Rf Systems S.R.L. | Improved continuous vulcanisation plant |
CN109435128A (zh) * | 2018-12-18 | 2019-03-08 | 昆山市中迪新材料技术有限公司 | 一种用于控制发泡硅胶厚度的结构以及装置 |
CN111688094B (zh) * | 2020-07-17 | 2024-06-25 | 江苏金世缘乳胶制品股份有限公司 | 一种耐疲劳乳胶海绵的生产*** |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2586275A (en) * | 1949-09-10 | 1952-02-19 | Ohio Commw Eng Co | Process of making layered sponge products of varying densities |
US2757415A (en) * | 1951-05-05 | 1956-08-07 | Gen Motors Corp | Method of molding articles from foamed latex |
GB879791A (en) * | 1957-07-24 | 1961-10-11 | Dunlop Rubber Co | Improvements relating to the production of foam rubber |
GB8430801D0 (en) | 1984-12-06 | 1985-01-16 | Walden Ltd | Latex foam product |
GB8611671D0 (en) * | 1986-05-13 | 1986-06-18 | Dunlop Ltd | Flame-retardent latex foams |
US5229138A (en) * | 1988-09-15 | 1993-07-20 | Pirelli Sapsa S.P.A. | System for continuous manufacture of cellular products such as latex foam mattresses, cushions or the like |
IT1227834B (it) * | 1988-09-15 | 1991-05-08 | Pirelli Sapsa Spa | Procedimento continuo e impianto per la fabbricazione di prodotti alveolati in schiuma da lattice, quali materassi, cuscini e simili |
IT1229513B (it) | 1989-01-30 | 1991-09-03 | Ind Pirelli Spa A Mil | Procedimento e impianto per la fabbricazione in continuo di prodotti alveolati in schiuma da lattice e simili |
ES2193433T3 (es) * | 1998-04-16 | 2003-11-01 | Sapsa Bedding S R L | Procedimiento e instalacion para fabricar productos de espuma de latex. |
US6312244B1 (en) | 1998-04-16 | 2001-11-06 | Sapsa Bedding Spa | Plant for manufacture of foam products |
US6608802B1 (en) * | 1999-03-18 | 2003-08-19 | Hitachi, Ltd. | Disk drive apparatus having improved power consumption |
ITMI20020972A1 (it) * | 2002-05-09 | 2003-11-10 | Sapsa Bedding S R L | Procedimento e impianto per la fabbricazione in continuo di uno strato di schiuma |
US20050177950A1 (en) * | 2004-02-17 | 2005-08-18 | Foamex L.P. | Flame barrier cushioning foams and upholstery layer construction incorporating such foams |
-
2006
- 2006-04-04 IT IT000657A patent/ITMI20060657A1/it unknown
- 2006-05-15 ES ES06009931.4T patent/ES2554789T3/es active Active
- 2006-05-15 EP EP06009931.4A patent/EP1842649B1/en not_active Not-in-force
- 2006-05-18 US US11/436,054 patent/US7842206B2/en not_active Expired - Fee Related
- 2006-08-30 KR KR1020060083023A patent/KR101389493B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ES2554789T3 (es) | 2015-12-23 |
US20070228594A1 (en) | 2007-10-04 |
KR101389493B1 (ko) | 2014-04-28 |
EP1842649B1 (en) | 2015-09-02 |
EP1842649A2 (en) | 2007-10-10 |
US7842206B2 (en) | 2010-11-30 |
KR20070099397A (ko) | 2007-10-09 |
EP1842649A3 (en) | 2008-04-02 |
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