[go: up one dir, main page]

BR8706234A - Prensa aperfeicoada para a moldagem de artigos de material polimerico termoplastico,termoendurecivel e poliuretanico e seu processo de operacao - Google Patents

Prensa aperfeicoada para a moldagem de artigos de material polimerico termoplastico,termoendurecivel e poliuretanico e seu processo de operacao

Info

Publication number
BR8706234A
BR8706234A BR8706234A BR8706234A BR8706234A BR 8706234 A BR8706234 A BR 8706234A BR 8706234 A BR8706234 A BR 8706234A BR 8706234 A BR8706234 A BR 8706234A BR 8706234 A BR8706234 A BR 8706234A
Authority
BR
Brazil
Prior art keywords
molding
molds
articles
polyurethane
cooling
Prior art date
Application number
BR8706234A
Other languages
English (en)
Inventor
Giorgio Margiaria
Giuseppe Brizio
Original Assignee
Stars Spa
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 Stars Spa filed Critical Stars Spa
Publication of BR8706234A publication Critical patent/BR8706234A/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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/03—Injection moulding apparatus
    • B29C45/04—Injection moulding apparatus using movable moulds or mould halves

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
BR8706234A 1986-11-20 1987-11-19 Prensa aperfeicoada para a moldagem de artigos de material polimerico termoplastico,termoendurecivel e poliuretanico e seu processo de operacao BR8706234A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67862/86A IT1195843B (it) 1986-11-20 1986-11-20 Pressa perfezionata per lo stampaggio di manufatti di materiale polimerico termoplastico termoindurente poliuretanico e suo procedimento di conduzione

Publications (1)

Publication Number Publication Date
BR8706234A true BR8706234A (pt) 1988-06-21

Family

ID=11305874

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8706234A BR8706234A (pt) 1986-11-20 1987-11-19 Prensa aperfeicoada para a moldagem de artigos de material polimerico termoplastico,termoendurecivel e poliuretanico e seu processo de operacao

Country Status (8)

Country Link
US (2) US4861258A (pt)
EP (1) EP0268174B1 (pt)
JP (1) JP2511482B2 (pt)
AT (1) ATE85935T1 (pt)
BR (1) BR8706234A (pt)
DE (1) DE3784312T2 (pt)
ES (1) ES2038152T3 (pt)
IT (1) IT1195843B (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT391650B (de) * 1987-12-17 1990-11-12 Sticht Walter Anlage zur herstellung von formteilen aus kunststoff
JPH0637067B2 (ja) * 1989-01-25 1994-05-18 本田技研工業株式会社 合成樹脂成形装置
FR2680337B1 (fr) * 1991-08-13 1995-05-05 Saint Gobain Vitrage Int Procede et dispositif pour le surmoulage d'un substrat.
US5209889A (en) * 1991-10-10 1993-05-11 Gencorp Inc. Method for operation of shuttle assembly for use in an injection molding machine
US5603967A (en) * 1995-01-18 1997-02-18 White Consolidated Industries, Inc. Molding apparatus with shuttle and lock mechanisms
JP2003088947A (ja) * 2001-09-17 2003-03-25 Toyota Industries Corp ダイカスト装置の型開装置および型開き方法
DE102004057164A1 (de) * 2004-11-26 2006-06-01 Krauss-Maffei Kunststofftechnik Gmbh Spritzgießmaschine
US7198480B2 (en) * 2005-02-01 2007-04-03 Yamato Engineering, Inc. Injection molding system with high production efficiency and low system cost
US7901201B2 (en) * 2005-07-25 2011-03-08 Kojima Press Industry Co., Ltd. Press-molding machine and press-molding method
US20080029922A1 (en) * 2006-05-18 2008-02-07 Tapco International Corporation Polymer molding system and method of operation for producing an article of manufacture
TWI595995B (zh) * 2013-12-25 2017-08-21 Elastomer injection molding processing method and its elastic processing system
CN112719243A (zh) * 2020-12-22 2021-04-30 金寨春兴精工有限公司 一种用于滤波器壳体加工的铝合金压铸模具

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1335567A (en) * 1969-12-09 1973-10-31 Aoki K Injection moulding apparatus
US3982869A (en) * 1974-07-22 1976-09-28 Eggers James W Injection molding apparatus with alternatively shuttled mold sections
US4050666A (en) * 1976-11-19 1977-09-27 Tichelt Jake W Van Mold ejector multiplier
US4088432A (en) * 1977-03-01 1978-05-09 Package Machinery Company Mold lockup mechanism
DE2723071A1 (de) * 1977-05-21 1978-11-30 Linde Ag Spritzgiessverfahren
US4139593A (en) * 1977-08-05 1979-02-13 Mid-Iowa Concrete Products Company Method and apparatus for making molded articles
DE2849604A1 (de) * 1978-11-15 1980-05-29 Linde Ag Spritzgiessverfahren
US4439123A (en) * 1981-06-09 1984-03-27 Kabushiki Kaisha Kobe Seiko Sho Injection molding machine

Also Published As

Publication number Publication date
IT8667862A0 (it) 1986-11-20
ATE85935T1 (de) 1993-03-15
EP0268174B1 (en) 1993-02-24
DE3784312T2 (de) 1993-06-09
JP2511482B2 (ja) 1996-06-26
IT8667862A1 (it) 1988-05-20
US4861258A (en) 1989-08-29
DE3784312D1 (de) 1993-04-01
JPS63212519A (ja) 1988-09-05
IT1195843B (it) 1988-10-27
EP0268174A3 (en) 1989-11-29
ES2038152T3 (es) 1993-07-16
EP0268174A2 (en) 1988-05-25
US5008063A (en) 1991-04-16

Similar Documents

Publication Publication Date Title
BR8706234A (pt) Prensa aperfeicoada para a moldagem de artigos de material polimerico termoplastico,termoendurecivel e poliuretanico e seu processo de operacao
US4330257A (en) Turret-type injection-molding machine
ATE55314T1 (de) Vorrichtung zum wechseln einer form in einer presse, insbesondere in einer spritzgiessmaschine.
PT879690E (pt) Metodos para injecccao e aparelho de ligacao para empilhar moldes
US4604258A (en) Stack-mold for injection blow molding
EP0372671A3 (en) Production of preforms for blow molded articles
EP0589489B1 (en) Sequential injection molding machine
US4439133A (en) Turret-type injection-molding machine
EP0592768B1 (en) A process for co-molding a metal insert
US3763300A (en) Method of encapsulating articles
US3590426A (en) Apparatus for forming plastic articles
US4751037A (en) Injection molding process with movable mold core and injection nozzle assembly
ES8605185A1 (es) Perfeccionamientos en los aparatos para calentar articulos de material termoplastico en curso de fabricacion
DE3462670D1 (en) Method for the injection moulding of plastics objects
GB1575795A (en) Injection mould for plastics materials
EP0226848A3 (de) Verfahren und Vorrichtung zur Herstellung von Kontaktlinsen-Rohlingen mit fertig ausgebildeten Rückflächen-Geometrien
US3670062A (en) Method for forming plastic articles
CN215320319U (zh) 具有热流道结构的儿童塑料坐便器阶梯部件注塑模
CA1246307A (en) Stack-mold for injection blow molding
SU1470552A1 (ru) Литьева форма дл изготовлени изделий из пластмасс
JPS57109343A (en) Molding method of electronic parts
DE3272999D1 (en) Mould closing apparatus for blow moulding machines
JPS57178733A (en) Injection molding machine
GB2017568A (en) Extrusion-Blow Moulding Machines for the Manufacture of Hollow Articles
ES8504547A1 (es) Dispositivo automatico para apertura de moldes y extraccion del contenido y la colada en maquinas inyectoras de plastico

Legal Events

Date Code Title Description
FF Decision: intention to grant
HO Change of classification

Free format text: B29C 45/04

HO Change of classification

Free format text: CLASSIFICACAO B29C 45/04

FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 19/11/2002