MX2014008095A - Sistemas y metodos para moldes de metal de vaciado sellados. - Google Patents

Sistemas y metodos para moldes de metal de vaciado sellados.

Info

Publication number
MX2014008095A
MX2014008095A MX2014008095A MX2014008095A MX2014008095A MX 2014008095 A MX2014008095 A MX 2014008095A MX 2014008095 A MX2014008095 A MX 2014008095A MX 2014008095 A MX2014008095 A MX 2014008095A MX 2014008095 A MX2014008095 A MX 2014008095A
Authority
MX
Mexico
Prior art keywords
cast metal
mold cavity
metal molds
methods
sealed
Prior art date
Application number
MX2014008095A
Other languages
English (en)
Inventor
James Thomas Mcevoy
Original Assignee
Johnson Controls Tech Co
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 Johnson Controls Tech Co filed Critical Johnson Controls Tech Co
Publication of MX2014008095A publication Critical patent/MX2014008095A/es

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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/0038—Moulds or cores; Details thereof or accessories therefor with sealing means or the like
    • 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
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/58—Applying the releasing agents
    • 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
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/60—Releasing, lubricating or separating agents
    • B29C33/62—Releasing, lubricating or separating agents based on polymers or oligomers
    • 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
    • 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
    • B29K2827/00—Use of polyvinylhalogenides or derivatives thereof as mould material
    • B29K2827/12—Use of polyvinylhalogenides or derivatives thereof as mould material containing fluorine
    • B29K2827/18—PTFE, i.e. polytetrafluorethene, e.g. ePTFE, i.e. expanded polytetrafluorethene
    • 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
    • B29K2883/00—Use of polymers having silicon, with or without sulfur, nitrogen, oxygen, or carbon only, in the main chain, as mould material
    • 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
    • B29K2905/00—Use of metals, their alloys or their compounds, as mould material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

La invención se relaciona generalmente a moldes de metal de vaciado que se utilizan en la fabricación de partes de polímero, y más específicamente, a métodos para sellar moldes de metal de vaciado utilizados en la fabricación de partes de polímero. Una modalidad de la presente técnica se relaciona a un molde de metal de vaciado (26) que tiene un sellante (62) dispuesto dentro de los poros (60) sobre la superficie de una cavidad de molde (24) tal que el sellante se configura para sellar la superficie de la cavidad de molde para producir una superficie sellada. La superficie sellada se bloquea de absorber o liberar gases durante la producción de una parte de polímero. El molde además incluye un recubrimiento de superficie (64,66) para facilitar la liberación de un producto desde la cavidad de molde. El recubrimiento de superficie incluye una capa base de fluoropolímero (64), que se configura para adherirse a la superficie sellada de la cavidad de molde.
MX2014008095A 2012-01-05 2013-01-04 Sistemas y metodos para moldes de metal de vaciado sellados. MX2014008095A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261583545P 2012-01-05 2012-01-05
PCT/US2013/020268 WO2013103803A1 (en) 2012-01-05 2013-01-04 Systems and methods for sealed cast metal molds

Publications (1)

Publication Number Publication Date
MX2014008095A true MX2014008095A (es) 2015-04-13

Family

ID=47599165

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014008095A MX2014008095A (es) 2012-01-05 2013-01-04 Sistemas y metodos para moldes de metal de vaciado sellados.

Country Status (8)

Country Link
US (1) US20150035191A1 (es)
EP (1) EP2800658A1 (es)
JP (1) JP2015503472A (es)
KR (1) KR20140111691A (es)
CN (1) CN104136189A (es)
CA (1) CA2862612A1 (es)
MX (1) MX2014008095A (es)
WO (1) WO2013103803A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3174651B1 (de) * 2014-08-02 2020-06-17 voxeljet AG Verfahren und gussform, insbesondere zur verwendung in kaltgussverfahren
US10035311B1 (en) * 2017-01-09 2018-07-31 GM Global Technology Operations LLC Method for manufacturing a leak tight porous component

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2983570A (en) * 1958-02-10 1961-05-09 Pirelli Porous moulds for manufacturing plastic articles
FR962496A (es) * 1967-06-16 1950-06-10
JPS5117249A (en) * 1974-08-01 1976-02-12 Japan Atomic Energy Res Inst Seikeiyo mataha atsuchakuyono kinzokuhyomenni rikeimenokeiseisuruhoho
JPS60224513A (ja) * 1984-04-20 1985-11-08 Sanritsu Kogyo Kk 注形樹脂母型への離型処理方法
JPS6299116A (ja) * 1985-10-25 1987-05-08 Honda Motor Co Ltd 成形型の製造方法
US4761443A (en) 1987-06-04 1988-08-02 Dow Corning Corporaton Multiple release mold coating for high water, high resiliency polyurethane foam
JPH0459223A (ja) * 1990-06-28 1992-02-26 Mitsui Toatsu Chem Inc 熱可塑性発泡樹脂シート熱成形物及びその製造方法
JPH04300063A (ja) * 1991-03-27 1992-10-23 Mitsui Mining & Smelting Co Ltd 亜鉛合金金型の補修方法
EP0514817B1 (en) 1991-05-20 1996-09-25 Nhk Spring Co., Ltd. Manufacturing method of urethane foam molded products
JPH0516184A (ja) * 1991-07-12 1993-01-26 Yamada Seisakusho Co Ltd モールド金型
US5427676A (en) * 1993-08-10 1995-06-27 General Motors Corporation Method of making a cast-to-size mold for molding finished plastic parts
ES2218149T3 (es) * 1999-03-17 2004-11-16 Huntsman International Llc Procedimiento para la preparacion de material de poliuretano moldeado.
CN101204840A (zh) * 2007-12-04 2008-06-25 成都飞机工业（集团）有限责任公司 液态聚硫密封胶模塑成型工艺

Also Published As

Publication number Publication date
CN104136189A (zh) 2014-11-05
WO2013103803A1 (en) 2013-07-11
US20150035191A1 (en) 2015-02-05
JP2015503472A (ja) 2015-02-02
CA2862612A1 (en) 2013-07-11
EP2800658A1 (en) 2014-11-12
KR20140111691A (ko) 2014-09-19

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