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IT1394090B1 - METHOD OF MANUFACTURE OF A MICROPOROSA SHEET AND SHEET OBTAINED SO - Google Patents

METHOD OF MANUFACTURE OF A MICROPOROSA SHEET AND SHEET OBTAINED SO

Info

Publication number
IT1394090B1
IT1394090B1 ITPI2009A000041A ITPI20090041A IT1394090B1 IT 1394090 B1 IT1394090 B1 IT 1394090B1 IT PI2009A000041 A ITPI2009A000041 A IT PI2009A000041A IT PI20090041 A ITPI20090041 A IT PI20090041A IT 1394090 B1 IT1394090 B1 IT 1394090B1
Authority
IT
Italy
Prior art keywords
sheet
microporosa
manufacture
sheet obtained
microporosa sheet
Prior art date
Application number
ITPI2009A000041A
Other languages
Italian (it)
Inventor
Maurizio Lunardi
Original Assignee
Gommec 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 Gommec S R L filed Critical Gommec S R L
Priority to ITPI2009A000041A priority Critical patent/IT1394090B1/en
Priority to PCT/IB2010/000801 priority patent/WO2010116252A2/en
Publication of ITPI20090041A1 publication Critical patent/ITPI20090041A1/en
Application granted granted Critical
Publication of IT1394090B1 publication Critical patent/IT1394090B1/en

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
    • B29C44/022—Foaming unrestricted by cavity walls, e.g. without using moulds or using only internal cores
    • 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
    • B29C44/027—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 the foaming continuing or beginning when the mould is opened
    • 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
    • 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
    • B29C44/1266—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being completely encapsulated, e.g. for packaging purposes or as reinforcement
ITPI2009A000041A 2009-04-09 2009-04-09 METHOD OF MANUFACTURE OF A MICROPOROSA SHEET AND SHEET OBTAINED SO IT1394090B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITPI2009A000041A IT1394090B1 (en) 2009-04-09 2009-04-09 METHOD OF MANUFACTURE OF A MICROPOROSA SHEET AND SHEET OBTAINED SO
PCT/IB2010/000801 WO2010116252A2 (en) 2009-04-09 2010-04-09 Method for making a surface reinforced foam rubber board and foam rubber board obtained with this method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITPI2009A000041A IT1394090B1 (en) 2009-04-09 2009-04-09 METHOD OF MANUFACTURE OF A MICROPOROSA SHEET AND SHEET OBTAINED SO

Publications (2)

Publication Number Publication Date
ITPI20090041A1 ITPI20090041A1 (en) 2010-10-10
IT1394090B1 true IT1394090B1 (en) 2012-05-25

Family

ID=41376422

Family Applications (1)

Application Number Title Priority Date Filing Date
ITPI2009A000041A IT1394090B1 (en) 2009-04-09 2009-04-09 METHOD OF MANUFACTURE OF A MICROPOROSA SHEET AND SHEET OBTAINED SO

Country Status (2)

Country Link
IT (1) IT1394090B1 (en)
WO (1) WO2010116252A2 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3487134A (en) * 1964-03-26 1969-12-30 Goodyear Tire & Rubber Method for manufacturing a textured surfaced composite foamed article and the mold therefor
US3840269A (en) * 1973-05-23 1974-10-08 Northern Fibre Co Lattice reinforced foam rubber seat bun and method of molding same
US6348167B1 (en) * 2000-06-12 2002-02-19 Sun Own Industrial Co., Ltd. Method of making a surfboard
DE20019160U1 (en) * 2000-11-10 2001-01-11 Mankau, Dieter, Prof. Dr., 60316 Frankfurt Foam element with reinforcement layer
DE10057583B4 (en) * 2000-11-21 2005-12-01 Vorwerk & Sohn Gmbh & Co. Kg Method for producing elastic shaped bodies, in particular stop bumpers for strut shock absorbers, spring elements or the like
ITMI20060936A1 (en) * 2006-05-11 2007-11-12 Sapsa Bedding S R L PROCEDURE AND PLANT FOR THE CONTINUOUS MANUFACTURE OF ARTICLES IN LATEX FOAM

Also Published As

Publication number Publication date
WO2010116252A3 (en) 2013-05-23
ITPI20090041A1 (en) 2010-10-10
WO2010116252A2 (en) 2010-10-14

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