BR0205201A - Método de fabricação de molde para a produção de formas de sapatos, molde para a produção de formas de sapatos, e, uso do mesmo - Google Patents

Método de fabricação de molde para a produção de formas de sapatos, molde para a produção de formas de sapatos, e, uso do mesmo

Info

Publication number
BR0205201A
BR0205201A BR0205201A BR0205201A BR0205201A BR 0205201 A BR0205201 A BR 0205201A BR 0205201 A BR0205201 A BR 0205201A BR 0205201 A BR0205201 A BR 0205201A BR 0205201 A BR0205201 A BR 0205201A
Authority
BR
Brazil
Prior art keywords
container
production
mold
semi
seat
Prior art date
Application number
BR0205201A
Other languages
English (en)
Inventor
Angelo Negri
Original Assignee
Angelo Negri
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 Angelo Negri filed Critical Angelo Negri
Publication of BR0205201A publication Critical patent/BR0205201A/pt

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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
    • B29C67/246—Moulding high reactive monomers or prepolymers, e.g. by reaction injection moulding [RIM], liquid injection moulding [LIM]
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/088—Removal of water or carbon dioxide from the reaction mixture or reaction components
    • C08G18/0885—Removal of water or carbon dioxide from the reaction mixture or reaction components using additives, e.g. absorbing agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • C08G18/6677—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203 having at least three hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • 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
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

"MéTODO DE FABRICAçãO DE MOLDE PARA A PRODUçãO DE FORMAS DE SAPATOS, MOLDE PARA A PRODUçãO DE FORMAS DE SAPATOS, E, USO DO MESMO". Método de fabricação de molde para a produção de formas de sapatos compreendendo os passos de preparação de um primeiro semirecipiente (10) tendo um assento interno (11); preparação de um segundo semi-recipiente (20) tendo um assento intemo (21) que é uma imagem em espelho do assento (11) do primeiro semi-recipiente e com furos (23) para comunicação com o exterior; inserção, no referido assento (11) do primeiro semi-recipiente, de um modelo (100) correspondente à forma a ser feita; posicionamento e fixação do modelo (100) e vazamento dentro do assento (11) do primeiro semi-recipiente (10) de um material para endurecimento (30); endurecimento do material (30) previamente vazado; posicionamento do segundo semi-recipiente (20) em cima do primeiro semi-recipiente (10); vazamento, dentro do recipiente fechado, de um material para endurecimento; endurecimento do material previamente vazado; abertura do recipiente por separação dos dois semi-recipientes; extração do modelo (100) do primeiro semi-recipiente.
BR0205201A 2001-12-20 2002-12-19 Método de fabricação de molde para a produção de formas de sapatos, molde para a produção de formas de sapatos, e, uso do mesmo BR0205201A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI20012724 ITMI20012724A1 (it) 2001-12-20 2001-12-20 Composizione e procedimento per lo stampaggio di oggetti di varia forma quali forme per calzature e simili

Publications (1)

Publication Number Publication Date
BR0205201A true BR0205201A (pt) 2003-12-23

Family

ID=11448726

Family Applications (2)

Application Number Title Priority Date Filing Date
BR0205201A BR0205201A (pt) 2001-12-20 2002-12-19 Método de fabricação de molde para a produção de formas de sapatos, molde para a produção de formas de sapatos, e, uso do mesmo
BR0205202A BR0205202A (pt) 2001-12-20 2002-12-19 Composição para a produção de objetos de forma variada, uso da mesma, objeto de forma variada, e, método de moldagem para a produção de objetos de forma variada

Family Applications After (1)

Application Number Title Priority Date Filing Date
BR0205202A BR0205202A (pt) 2001-12-20 2002-12-19 Composição para a produção de objetos de forma variada, uso da mesma, objeto de forma variada, e, método de moldagem para a produção de objetos de forma variada

Country Status (3)

Country Link
EP (1) EP1323755A1 (pt)
BR (2) BR0205201A (pt)
IT (1) ITMI20012724A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602006013160D1 (de) * 2006-12-01 2010-05-06 Dow Global Technologies Inc Metallgefüllte Polyurethanzusammensetzung und daraus hergestellte Formwerkzeuge

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2941051A1 (de) * 1979-10-10 1981-04-23 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von faserverstaerkten formkoerpern
US5130404A (en) * 1991-06-04 1992-07-14 Azon Usa Inc. Castable thermosetting polyurethane polymer having improved heat stability
GB9927431D0 (en) * 1999-11-22 2000-01-19 Ciba Sc Holding Ag Casting resin and process for the fabrication of resin molds
DE10061496A1 (de) * 2000-12-08 2002-08-01 Cce Composites And Compounds E Formmasse

Also Published As

Publication number Publication date
BR0205202A (pt) 2003-12-02
ITMI20012724A1 (it) 2003-06-20
EP1323755A1 (en) 2003-07-02

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired
B15K Others concerning applications: alteration of classification

Ipc: B29C 67/24 (2006.01), C08G 18/08 (2006.01), C08G 1