IT8123442A0 - Procedimento per la fabbricazione di un corpo stampato con schiuma microporosa e corpi stampati fabbricati con un tale procedimento. - Google Patents

Procedimento per la fabbricazione di un corpo stampato con schiuma microporosa e corpi stampati fabbricati con un tale procedimento.

Info

Publication number
IT8123442A0
IT8123442A0 IT8123442A IT2344281A IT8123442A0 IT 8123442 A0 IT8123442 A0 IT 8123442A0 IT 8123442 A IT8123442 A IT 8123442A IT 2344281 A IT2344281 A IT 2344281A IT 8123442 A0 IT8123442 A0 IT 8123442A0
Authority
IT
Italy
Prior art keywords
molded
manufacturing
microporous foam
bodies manufactured
body molded
Prior art date
Application number
IT8123442A
Other languages
English (en)
Other versions
IT1137850B (it
Inventor
Helmuth Schmelz
Original Assignee
Metzeler Kautschuk
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 Metzeler Kautschuk filed Critical Metzeler Kautschuk
Publication of IT8123442A0 publication Critical patent/IT8123442A0/it
Application granted granted Critical
Publication of IT1137850B publication Critical patent/IT1137850B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D35/00—Producing footwear
    • B29D35/12—Producing parts thereof, e.g. soles, heels, uppers, by a moulding technique
    • B29D35/14—Multilayered parts
    • B29D35/142—Soles
    • 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
    • B29C44/0461—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 by having different chemical compositions in different places, e.g. having different concentrations of foaming agent, feeding one composition after the other
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • 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
    • B29C37/0025—Applying surface layers, e.g. coatings, decorative layers, printed layers, to articles during shaping, e.g. in-mould printing
    • B29C37/0028—In-mould coating, e.g. by introducing the coating material into the mould after forming the article
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/24—Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/08—Copolymers of ethene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
IT23442/81A 1980-08-22 1981-08-07 Procedimento per la fabbricazione di un corpo stampato con schiuma microporosa e corpi stampati fabbricati con un tale procedimento IT1137850B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3031792A DE3031792C2 (de) 1980-08-22 1980-08-22 Verfahren zur Herstellung eines mikroporösen Schaum-Formkörpers

Publications (2)

Publication Number Publication Date
IT8123442A0 true IT8123442A0 (it) 1981-08-07
IT1137850B IT1137850B (it) 1986-09-10

Family

ID=6110229

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23442/81A IT1137850B (it) 1980-08-22 1981-08-07 Procedimento per la fabbricazione di un corpo stampato con schiuma microporosa e corpi stampati fabbricati con un tale procedimento

Country Status (5)

Country Link
AT (1) AT376609B (it)
DE (1) DE3031792C2 (it)
FR (1) FR2488829B1 (it)
IT (1) IT1137850B (it)
YU (1) YU191481A (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3346441C1 (de) * 1983-12-22 1985-10-17 Metzeler Kautschuk GmbH, 8000 München Formwerkzeug zur Herstellung eines Formkörpers aus einem elastomeren Schaum
DE4412179C2 (de) * 1994-04-08 1997-06-05 Oped Gmbh Orthopaedische Produ Formteil sowie Verfahren zur Herstellung des Formteils
WO1998058992A1 (es) * 1997-06-19 1998-12-30 Juan Redin Gorraiz Procedimiento de fabricacion de suelas para calzado en caucho expandido
CA2439273A1 (en) 2001-02-23 2002-09-06 Phat Cushion Llc Foam cushion and method of making and using the same
DE10111229C5 (de) * 2001-03-08 2009-01-29 Adidas International Marketing B.V. Sohlenelement mit Unterstützungselement, Verfahren zu seiner Herstellung und Schuh mit Sohlenelement
EP1281506A1 (fr) * 2001-08-02 2003-02-05 Ipsa Procédé de fabrication par moulage d'une semelle à deux densités pour chaussures et notamment pour chaussures de sécurité ou pour chaussures sportives
US7040706B2 (en) 2002-12-09 2006-05-09 Phat Cushion Llc Seat and method of making same
BR112019027460B1 (pt) * 2017-06-26 2022-12-27 Dow Global Technologies Llc Compósito, artigo e método para preparar o compósito

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3007209A (en) * 1958-05-12 1961-11-07 United Shoe Machinery Corp Methods of vulcanizing outsoles onto shoe bottoms
GB973691A (en) * 1960-01-20 1964-10-28 C I C Engineering Ltd Improved products composed of microcellular rubber and similar elastomeric substances
US3342911A (en) * 1962-10-29 1967-09-19 Funahashi Takaji Process for producing composite porous material
DE1504263A1 (de) * 1964-12-12 1969-09-25 Bayer Ag Verfahren zur Verdichtung der Oberflaeche von thermoplastischen Schaumstoffen
GB1115573A (en) * 1966-03-04 1968-05-29 Volcrepe Ltd Method of producing moulded articles in expanded cellular rubber
DE1729593B1 (de) * 1967-09-22 1971-10-07 Continental Gummi Werke Ag Verfahren zur Herstellung eines Formkoerpers aus Gummi oder gleichartigen Werkstoffen mit einem poroesen Kern
US3903015A (en) * 1971-01-18 1975-09-02 Bayer Ag Blowing agent additive containing azodicarbonamide and an aromatic sulfinic acid

Also Published As

Publication number Publication date
DE3031792C2 (de) 1984-05-30
FR2488829B1 (fr) 1985-08-09
ATA354781A (de) 1984-05-15
DE3031792A1 (de) 1982-03-18
AT376609B (de) 1984-12-10
IT1137850B (it) 1986-09-10
FR2488829A1 (fr) 1982-02-26
YU191481A (en) 1984-04-30

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