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MX168096B - Procedimiento para fabricar piezas moldeadas por inyeccion y molde para fabricar piezas moldeadas por inyeccion - Google Patents

Procedimiento para fabricar piezas moldeadas por inyeccion y molde para fabricar piezas moldeadas por inyeccion

Info

Publication number
MX168096B
MX168096B MX204593A MX20459385A MX168096B MX 168096 B MX168096 B MX 168096B MX 204593 A MX204593 A MX 204593A MX 20459385 A MX20459385 A MX 20459385A MX 168096 B MX168096 B MX 168096B
Authority
MX
Mexico
Prior art keywords
injection
mold
molded parts
manufacturing injection
molding material
Prior art date
Application number
MX204593A
Other languages
English (en)
Inventor
Franz Sterner
Original Assignee
Franz Sterner
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25594397&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX168096(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from AT0094484A external-priority patent/AT381669B/de
Priority claimed from AT255084A external-priority patent/AT385461B/de
Application filed by Franz Sterner filed Critical Franz Sterner
Publication of MX168096B publication Critical patent/MX168096B/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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1635—Making multilayered or multicoloured articles using displaceable mould parts, e.g. retractable partition between adjacent mould 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/20—Injection nozzles
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2701—Details not specific to hot or cold runner channels
    • B29C45/2708—Gates
    • B29C45/2711—Gate inserts
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2756—Cold runner channels
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1676—Making multilayered or multicoloured articles using a soft material and a rigid material, e.g. making articles with a sealing part
    • 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
    • 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
    • B29K2021/006—Thermosetting elastomers
    • 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
    • B29K2083/00—Use of polymers having silicon, with or without sulfur, nitrogen, oxygen, or carbon only, in the main chain, as moulding material
    • B29K2083/005—LSR, i.e. liquid silicone rubbers, or derivatives thereof
    • 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
    • B29L2031/46—Knobs or handles, push-buttons, grips
    • B29L2031/466—Keypads, keytops
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2209/00—Layers
    • H01H2209/01—Increasing rigidity; Anti-creep
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2215/00—Tactile feedback
    • H01H2215/004—Collapsible dome or bubble
    • H01H2215/008—Part of substrate or membrane
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2215/00—Tactile feedback
    • H01H2215/004—Collapsible dome or bubble
    • H01H2215/012—Positioning of individual dome
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/044—Injection moulding
    • H01H2229/046—Multi-colour or double shot injection moulding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/044—Injection moulding
    • H01H2229/047—Preformed layer in mould
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/044—Injection moulding
    • H01H2229/048—Insertion moulding

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Cereal-Derived Products (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Moulding By Coating Moulds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Prostheses (AREA)
  • Medicinal Preparation (AREA)

Abstract

La presente invención se refiere a procedimiento para fabricar piezas moldeadas por inyección en un molde para inyección que presenta como mínimo dos partes del molde que comprenden una cavidad de molde para la pieza moldeada que se puede llenar con el material de fabricación por al menos un orificio de entrada, atemperándose el molde a una temperatura de solidificación para el material de fabricación que en el estado líquido de inyección presenta una temperatura diferente, en particular material sintético ó material que se solidifica ó vulcaiza en caliente, caracterizado porque el material de fabricación se inyecta directamente en la cavidad del molde por el orificio de entrada, con ayuda de al menos una tobera de inyección.
MX204593A 1984-03-21 1985-03-13 Procedimiento para fabricar piezas moldeadas por inyeccion y molde para fabricar piezas moldeadas por inyeccion MX168096B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0094484A AT381669B (de) 1984-03-21 1984-03-21 Spritzgussform
AT255084A AT385461B (de) 1984-08-07 1984-08-07 Spritzgussform

Publications (1)

Publication Number Publication Date
MX168096B true MX168096B (es) 1993-05-03

Family

ID=25594397

Family Applications (1)

Application Number Title Priority Date Filing Date
MX204593A MX168096B (es) 1984-03-21 1985-03-13 Procedimiento para fabricar piezas moldeadas por inyeccion y molde para fabricar piezas moldeadas por inyeccion

Country Status (13)

Country Link
US (1) US4732724A (es)
EP (1) EP0162037B1 (es)
AT (1) ATE42496T1 (es)
AU (1) AU574441B2 (es)
BR (1) BR8501209A (es)
CA (1) CA1260660A (es)
DE (1) DE3569697D1 (es)
DK (1) DK159059C (es)
ES (1) ES8606077A1 (es)
IL (1) IL74471A (es)
MX (1) MX168096B (es)
NO (1) NO851063L (es)
PT (1) PT80137B (es)

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US5401453A (en) * 1993-02-17 1995-03-28 Mid-American Products, Inc. Method of forming a vehicle window frame with a seal insert
GB9417568D0 (en) 1994-09-01 1994-10-19 Amp Gmbh Liquid silicon rubber injection moulding machine
JP2927687B2 (ja) * 1994-10-25 1999-07-28 株式会社バンダイ 成形方法及び成形装置
AT401253B (de) 1994-11-07 1996-07-25 Rico Elastomere Projecting Gmb Spritzgussform
TW328924B (en) * 1995-06-09 1998-04-01 Daisei Plastic Kk A method for assembling a control panel of an electronic apparatus
US5714104A (en) * 1995-06-12 1998-02-03 Outboard Marine Corporation Method of molding FRP parts
US6193914B1 (en) * 1995-11-30 2001-02-27 Ubertech Texas, Inc. Molding thermosetting polymers onto substrates
US6139787A (en) * 1996-10-24 2000-10-31 Ubertech Texas, Inc. Method for applying molded silicone design elements onto substrates
US6113827A (en) * 1996-11-05 2000-09-05 Styczynski; Robert J. Method for molding and curing silicone
US6692245B1 (en) 1997-08-18 2004-02-17 Ipl Inc. Mold for making a window frame
WO1999056922A1 (en) * 1998-05-07 1999-11-11 Chase-Walton Elastomers, Inc. Liquid injection molding process to produce reinforced silicone rubber articles
AT406564B (de) * 1998-08-06 2000-06-26 Sterner Franz Einspritzdüse für eine spritzgussform
EP1029647B1 (de) 1999-02-18 2002-05-02 Elast Kunststoffverarbeitungs-GmbH & Co. KEG Einspritzdüse
SE9902131L (sv) * 1999-06-08 2000-12-09 Nolato Silikonteknik Ab Metod och anordning för framställning av ett elastiskt element samt komponent innefattande sådant elastiskt element
US7807247B1 (en) 1999-10-29 2010-10-05 Bromley Robert L Flexlock with headed pintle and conical buttressing
EA003816B1 (ru) 1999-10-29 2003-10-30 Сэмсонайт Корпорейшн Способ прямого формирования элементов нетекстильного материала из термопластичных гранул или подобных частиц
GB0008553D0 (en) * 2000-04-06 2000-05-24 Unilever Plc Process and apparatus for the production of a detergent bar
DE10026352A1 (de) * 2000-05-27 2001-11-29 Mannesmann Vdo Ag Elektrische Schalteinrichtung
CA2354319A1 (en) * 2000-09-08 2002-03-08 The Goodyear Tire & Rubber Company Runner for injection molding
JP2003178639A (ja) 2001-12-12 2003-06-27 Sunarrow Ltd ハードベース・キーユニット
CA2488254A1 (en) * 2002-06-07 2003-12-18 Intier Automotive Inc. Multi-shot injection molded component and method of manufacture
ITMI20021674A1 (it) * 2002-07-26 2004-01-26 Bruno Meroni Stampo per l'iniezione di polimeri siliconi o materiale termoindurente con iniettore autopulente e iniettore per detto stampo
DE10301241B3 (de) * 2003-01-15 2004-07-08 Rothenaicher, Otto, Dipl.-Ing. (Fh) Kaltkanal-Einspritzdüse
US7262379B2 (en) * 2003-04-11 2007-08-28 Polymatech Co., Ltd. Key sheets and method of producing the same
JP2005079036A (ja) * 2003-09-03 2005-03-24 Sunarrow Ltd キーパッド及びその製造方法
US7834284B2 (en) * 2004-05-07 2010-11-16 Sunarrow Limited Key unit with support frame
JP4468096B2 (ja) * 2004-07-20 2010-05-26 ポリマテック株式会社 キーシート及びキーシートの製造方法
CN101291790A (zh) 2005-10-03 2008-10-22 医疗橡胶有限公司 用于制造中空产品的方法和机器
AU2007220511A1 (en) 2006-03-01 2007-09-07 Coloplast A/S Urisheath with moulded unrolling strip
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EP1844916B1 (de) * 2006-04-12 2014-06-25 ENGEL AUSTRIA GmbH Einrichtung zum Expansionsspritzgiessen
AU2008323609B2 (en) * 2007-11-12 2014-07-31 Romar Engineering Pty Ltd An injector nozzle and method of manufacture
DE102014210332A1 (de) * 2014-06-02 2015-12-03 AWETIS Engineering + Manufacturing GmbH Einspritzdüse zum Einbringen von Spritzgut in eine Spritzgußform
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Also Published As

Publication number Publication date
ES8606077A1 (es) 1986-04-01
DK159059C (da) 1991-01-28
EP0162037B1 (de) 1989-04-26
EP0162037A2 (de) 1985-11-21
IL74471A (en) 1990-12-23
IL74471A0 (en) 1985-05-31
AU3974685A (en) 1985-10-24
ATE42496T1 (de) 1989-05-15
ES541469A0 (es) 1986-04-01
BR8501209A (pt) 1985-11-12
DK124485D0 (da) 1985-03-20
PT80137A (de) 1985-04-01
EP0162037A3 (en) 1986-12-03
AU574441B2 (en) 1988-07-07
CA1260660A (en) 1989-09-26
DK124485A (da) 1985-09-22
DE3569697D1 (en) 1989-06-01
NO851063L (no) 1985-09-23
DK159059B (da) 1990-08-27
PT80137B (pt) 1987-05-29
US4732724A (en) 1988-03-22

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