ATE111021T1 - Verfahren und anlage zum kontinuierlichen herstellen zellularer gegenständen aus latexschaum und dergleichen. - Google Patents

Verfahren und anlage zum kontinuierlichen herstellen zellularer gegenständen aus latexschaum und dergleichen.

Info

Publication number
ATE111021T1
ATE111021T1 AT90100903T AT90100903T ATE111021T1 AT E111021 T1 ATE111021 T1 AT E111021T1 AT 90100903 T AT90100903 T AT 90100903T AT 90100903 T AT90100903 T AT 90100903T AT E111021 T1 ATE111021 T1 AT E111021T1
Authority
AT
Austria
Prior art keywords
plant
latex foam
cells
continuously manufacturing
manufacturing cellular
Prior art date
Application number
AT90100903T
Other languages
English (en)
Inventor
Ferdinando Ferraro
Original Assignee
Sapsa Bedding Spa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sapsa Bedding Spa filed Critical Sapsa Bedding Spa
Application granted granted Critical
Publication of ATE111021T1 publication Critical patent/ATE111021T1/de

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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0003—Discharging moulded articles from the mould
    • 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
    • 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
    • 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

  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Hydroponics (AREA)
AT90100903T 1989-01-30 1990-01-17 Verfahren und anlage zum kontinuierlichen herstellen zellularer gegenständen aus latexschaum und dergleichen. ATE111021T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8919239A IT1229513B (it) 1989-01-30 1989-01-30 Procedimento e impianto per la fabbricazione in continuo di prodotti alveolati in schiuma da lattice e simili

Publications (1)

Publication Number Publication Date
ATE111021T1 true ATE111021T1 (de) 1994-09-15

Family

ID=11156028

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90100903T ATE111021T1 (de) 1989-01-30 1990-01-17 Verfahren und anlage zum kontinuierlichen herstellen zellularer gegenständen aus latexschaum und dergleichen.

Country Status (6)

Country Link
EP (1) EP0380963B1 (de)
AT (1) ATE111021T1 (de)
DE (1) DE69012155T2 (de)
DK (1) DK171464B1 (de)
ES (1) ES2063843T3 (de)
IT (1) IT1229513B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6312244B1 (en) 1998-04-16 2001-11-06 Sapsa Bedding Spa Plant for manufacture of foam products
DE69811856T2 (de) * 1998-04-16 2003-12-11 Sapsa Bedding S.R.L., Assago Verfahren und Anlage zum Herstellen von Gegenständen aus Latexschaum
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
AU2003902499A0 (en) * 2003-05-22 2003-06-05 Scott Messenger A conveyor belt
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
CN100537181C (zh) * 2007-05-31 2009-09-09 李广明 一种乳胶发泡制品生产装置
CN100575043C (zh) * 2007-05-31 2009-12-30 李广明 一种连续生产乳胶发泡制品的链板
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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2757415A (en) * 1951-05-05 1956-08-07 Gen Motors Corp Method of molding articles from foamed latex
US2905970A (en) * 1952-12-03 1959-09-29 Dayton Rubber Company Mold pin construction
US3081496A (en) * 1959-10-15 1963-03-19 John F Moore Method of forming flexible sheets of cured foamed rubber
US3076226A (en) 1960-02-17 1963-02-05 Us Rubber Co Apparatus for making sheets of foam rubber
US4149840A (en) * 1977-11-08 1979-04-17 Tippmann Eugene R Apparatus for producing rigid foam plastic insulating panels

Also Published As

Publication number Publication date
DK24790A (da) 1990-07-31
EP0380963A1 (de) 1990-08-08
EP0380963B1 (de) 1994-09-07
DE69012155D1 (de) 1994-10-13
IT1229513B (it) 1991-09-03
IT8919239A0 (it) 1989-01-30
ES2063843T3 (es) 1995-01-16
DK171464B1 (da) 1996-11-11
DE69012155T2 (de) 1995-02-02
DK24790D0 (da) 1990-01-30

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EEFA Change of the company name
REN Ceased due to non-payment of the annual fee