ATE536976T1 - Kontinuierliches verfahren zum herstellen von gegenständen aus latexschaum - Google Patents

Kontinuierliches verfahren zum herstellen von gegenständen aus latexschaum

Info

Publication number
ATE536976T1
ATE536976T1 AT06019625T AT06019625T ATE536976T1 AT E536976 T1 ATE536976 T1 AT E536976T1 AT 06019625 T AT06019625 T AT 06019625T AT 06019625 T AT06019625 T AT 06019625T AT E536976 T1 ATE536976 T1 AT E536976T1
Authority
AT
Austria
Prior art keywords
net
foam
latex foam
protuberances
article
Prior art date
Application number
AT06019625T
Other languages
English (en)
Inventor
Luciano Abrigo
Villa Renzo
Original Assignee
Sapsa Bedding S R L
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 S R L filed Critical Sapsa Bedding S R L
Application granted granted Critical
Publication of ATE536976T1 publication Critical patent/ATE536976T1/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
    • 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
    • B29C44/583—Moulds for making articles with cavities
    • 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
    • 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
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics 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
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/1209—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements by impregnating a preformed part, e.g. a porous lining
    • 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
    • B29C39/18—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 incorporating preformed parts or layers, e.g. casting around inserts or for coating 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
    • B29C43/28—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/10—Scrim [e.g., open net or mesh, gauze, loose or open weave or knit, etc.]
    • Y10T442/102—Woven scrim
    • Y10T442/15—Including a foam layer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30—Woven fabric [i.e., woven strand or strip material]
    • Y10T442/3325—Including a foamed layer or component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/40—Knit fabric [i.e., knit strand or strip material]
    • Y10T442/469—Including a foamed layer or component

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Moulding By Coating Moulds (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
AT06019625T 2006-05-11 2006-09-20 Kontinuierliches verfahren zum herstellen von gegenständen aus latexschaum ATE536976T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000936A ITMI20060936A1 (it) 2006-05-11 2006-05-11 Procedimento e impianto per la fabbricazione in continuo di articoli in schiuma di lattice

Publications (1)

Publication Number Publication Date
ATE536976T1 true ATE536976T1 (de) 2011-12-15

Family

ID=38331105

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06019625T ATE536976T1 (de) 2006-05-11 2006-09-20 Kontinuierliches verfahren zum herstellen von gegenständen aus latexschaum

Country Status (6)

Country Link
US (2) US7604761B2 (de)
EP (1) EP1854610B1 (de)
KR (1) KR20070109773A (de)
AT (1) ATE536976T1 (de)
IT (1) ITMI20060936A1 (de)
PL (1) PL1854610T3 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7469437B2 (en) 2005-06-24 2008-12-30 Tempur-Pedic Management, Inc. Reticulated material body support and method
JP5132168B2 (ja) * 2007-03-08 2013-01-30 株式会社リコー 画像表示素子用構造体の製造方法及び製造装置、並びに電気泳動表示素子の製造方法及び製造装置
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
IT1394090B1 (it) * 2009-04-09 2012-05-25 Gommec S R L Metodo di fabbricazione di una lastra in microporosa e lastra cosi ottenuta
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.
CN104015291B (zh) * 2014-06-09 2016-06-22 江苏金世缘乳胶制品股份有限公司 一种乳胶枕头生产线
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
JP7144434B2 (ja) * 2017-03-15 2022-09-29 アスペクト バイオシステムズ リミティド 繊維構造をプリントするためのシステム及び方法
EP3626422A1 (de) * 2018-09-24 2020-03-25 LTA S.r.l. Verfahren zur herstellung eines materials in blättern oder rollen zur herstellung von medizinischen geräten und respektivem material
CN111660474A (zh) * 2020-07-17 2020-09-15 江苏金世缘乳胶制品股份有限公司 一种高品质洁净型乳胶枕的加工工艺

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3150032A (en) * 1956-06-25 1964-09-22 Rubenstein David Abuse resistant articles of manufacture and method of making
US3007205A (en) 1957-08-08 1961-11-07 Du Pont Process of forming a cured foam rubber layer having a textile fabric embedded therein
US3076226A (en) * 1960-02-17 1963-02-05 Us Rubber Co Apparatus for making sheets of foam rubber
US3385751A (en) * 1963-09-18 1968-05-28 Specialty Converters Tufted pile carpet and manufacture thereof
GB1521821A (en) * 1975-01-28 1978-08-16 Upjohn Co Continuous production of elongate foamed products
US4346133A (en) * 1979-09-28 1982-08-24 The Celotex Corporation Structural laminate and method for making same
US4190416A (en) * 1978-03-20 1980-02-26 North John W Process and apparatus for producing cellulated vitreous refractory material in prescribed shapes and products therefrom
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
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
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
US5540970A (en) * 1991-05-03 1996-07-30 Velcro Industries B.V. Die cut mold-in
US5453231A (en) * 1993-10-29 1995-09-26 Nrg Barriers, Inc. Method and apparatus for making foam product with venting channels and product therefrom
US5458944A (en) * 1994-04-15 1995-10-17 Fiberweb North America, Inc. Stretchable tufted carpet and stretchable nonwoven carpet backing therefor
US6086802A (en) 1998-04-16 2000-07-11 Sapsa Bedding S.P.A. Process and plant for manufacture of latex foam products
DE20019160U1 (de) 2000-11-10 2001-01-11 Mankau, Dieter, Prof. Dr., 60316 Frankfurt Schaumstoffelement mit Verstärkungsschicht
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
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

Also Published As

Publication number Publication date
KR20070109773A (ko) 2007-11-15
PL1854610T3 (pl) 2012-07-31
ITMI20060936A1 (it) 2007-11-12
EP1854610B1 (de) 2011-12-14
US20070264484A1 (en) 2007-11-15
EP1854610A2 (de) 2007-11-14
US7604761B2 (en) 2009-10-20
EP1854610A3 (de) 2009-05-27
US20100003497A1 (en) 2010-01-07

Similar Documents

Publication Publication Date Title
ATE536976T1 (de) Kontinuierliches verfahren zum herstellen von gegenständen aus latexschaum
DE60323166D1 (de) Aus federndem, harzgeformtem produkt gebildetes polstermaterial, herstellungsverfahren für das polstermaterial und für das herstellungsverfahren verwendete form
DE60225855D1 (de) Verfahren zur herstellung eines erhöhten rutschfesten schneidebretts
WO2009061217A3 (en) Trampoline and base frame structure
EP2666457A3 (de) Verfahren zur Herstellung einer nichtschäumenden Körperpflegezusammensetzung in Form eines löslichen festen Schaums
ATE255489T1 (de) Verfahren zum herstellen eines aus lagen bestehenden gegenstands
EP1958980A4 (de) Thermoplastische elastomerzusammensetzung, schaumstoffprodukt und verfahren zur herstellung der zusammensetzung oder des schaumstoffprodukts
ATE389754T1 (de) Verfahren zur herstellung einer schutzvorrichtung für strassenleitplanke und schutzvorrichtung für strassenleitplanke
PL2040898T3 (pl) Wielowarstwowe pianki na bazie lateksu do leżenia lub siedzenia i sposób ich produkcji
EP1361033A3 (de) Verfahren und Anlage zur Bildung einer kontinuierlichen Schaumstoffschicht
ATE414454T1 (de) Zusammengesetzter gegenstand und verfahren seiner herstellung
ATE469742T1 (de) Verfahren und presse zur kontinuierlichen herstellung von holzwerkstoffplatten
HRP20120525T1 (hr) Ploča koja je složena kao sendvič i postupak za proizvodnju takve ploče
CN101678957A (zh) 采用双传送带系统制造地垫的设备
JP2015521695A5 (de)
ATE442237T1 (de) Verfahren zur herstellung einer formteils
PL1853654T3 (pl) Wyrób z tworzywa piankowego
DE60333923D1 (de) Verfahren zur herstellung eines geformten und verstärkten tuchs, tuch sowie vorrichtung zum herstellen desselben
CN107018813A (zh) 一种复合浮体材料结构
ATE531510T1 (de) Verfahren zum herstellen eines formstabilen, hohlkörperförmigen elementes mit einem bodenbereich und verwendung eines solchen elementes
JP2003310395A (ja) スプリング構造樹脂成形品から成るベッド、その製造方法並びにスプリング構造樹脂成形品からなるベッドクッション
JP2003250666A (ja) スプリング構造樹脂成形品から成るクッション材及びその製造方法
CN206776176U (zh) 一种复合浮体材料结构
TH2001006086A (th) เครื่องทำอิฐมอญ
RU2010103779A (ru) Способ изготовления поглощающих изделий, содержащих эластичные элементы