DE3885565D1 - Vorrichtung für den Spritzguss von ungesättigten Polyesterharzmassen. - Google Patents

Vorrichtung für den Spritzguss von ungesättigten Polyesterharzmassen.

Info

Publication number
DE3885565D1
DE3885565D1 DE88115663T DE3885565T DE3885565D1 DE 3885565 D1 DE3885565 D1 DE 3885565D1 DE 88115663 T DE88115663 T DE 88115663T DE 3885565 T DE3885565 T DE 3885565T DE 3885565 D1 DE3885565 D1 DE 3885565D1
Authority
DE
Germany
Prior art keywords
injection molding
polyester resin
unsaturated polyester
resin compounds
compounds
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE88115663T
Other languages
English (en)
Other versions
DE3885565T2 (de
Inventor
Re Mario Da
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fiat Auto SpA
Original Assignee
Fiat Auto 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 Fiat Auto SpA filed Critical Fiat Auto SpA
Application granted granted Critical
Publication of DE3885565D1 publication Critical patent/DE3885565D1/de
Publication of DE3885565T2 publication Critical patent/DE3885565T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/53—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston
    • 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
    • B29C45/72—Heating or cooling
    • B29C45/74—Heating or cooling of the injection unit

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
DE88115663T 1987-09-30 1988-09-23 Vorrichtung für den Spritzguss von ungesättigten Polyesterharzmassen. Expired - Fee Related DE3885565T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8767827A IT1211488B (it) 1987-09-30 1987-09-30 Procedimento e apparecchiatura per lo stampaggio a iniezione di masse di resina poliestere insatura

Publications (2)

Publication Number Publication Date
DE3885565D1 true DE3885565D1 (de) 1993-12-16
DE3885565T2 DE3885565T2 (de) 1994-02-24

Family

ID=11305590

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88115663T Expired - Fee Related DE3885565T2 (de) 1987-09-30 1988-09-23 Vorrichtung für den Spritzguss von ungesättigten Polyesterharzmassen.

Country Status (5)

Country Link
US (1) US5044915A (de)
EP (1) EP0309935B1 (de)
DE (1) DE3885565T2 (de)
ES (1) ES2045051T3 (de)
IT (1) IT1211488B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0564832A (ja) * 1991-09-06 1993-03-19 Kobe Steel Ltd 射出樹脂計量方法及びその装置
DE4326812C2 (de) * 1992-10-29 1995-01-19 Theysohn Friedrich Fa Verfahren zum Plastifizieren von Kunststoff

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA454251A (en) * 1949-01-18 P. Piperoux Rene Method of and apparatus for moulding plastic material
US2370883A (en) * 1942-07-29 1945-03-06 Reed Prentice Corp Apparatus for heating materials for molding
US2386966A (en) * 1943-03-10 1945-10-16 Hydraulic Dev Corp Inc High-frequency electrostatic heating of plastics
US2443594A (en) * 1943-04-02 1948-06-22 Bell Telephone Labor Inc Apparatus for heating dielectric materials
US2448676A (en) * 1943-04-23 1948-09-07 Hpm Dev Corp Method of injection molding
US2436999A (en) * 1943-04-23 1948-03-02 Hpm Dev Corp Method and apparatus for plastic injection
US2505602A (en) * 1946-09-20 1950-04-25 Hydropress Inc Dielectric heating for injection molding machines and the like
US2608637A (en) * 1946-10-04 1952-08-26 Westinghouse Electric Corp Dielectric heating with cavity resonators
FR1406685A (fr) * 1964-06-08 1965-07-23 Sacomat Groupe de préchauffage, dosage et injection de matières thermo-durcissables, tels que caoutchouc, élastomère ou autres
US3876356A (en) * 1972-12-18 1975-04-08 Gen Tire & Rubber Co Cold transfer molding apparatus
JPS52139165A (en) * 1976-05-18 1977-11-19 Nippon Telegraph & Telephone Mold for transfer molding
JPS60132716A (ja) * 1983-12-21 1985-07-15 Fujitsu Ltd 樹脂モ−ルド方法及び樹脂モ−ルド装置
JPS61125821A (ja) * 1984-11-26 1986-06-13 Toyoda Gosei Co Ltd 樹脂成形装置
JPS62273814A (ja) * 1986-05-23 1987-11-27 Nec Corp 樹脂封止方法

Also Published As

Publication number Publication date
IT1211488B (it) 1989-11-03
DE3885565T2 (de) 1994-02-24
EP0309935A2 (de) 1989-04-05
EP0309935A3 (en) 1990-04-25
IT8767827A0 (it) 1987-09-30
ES2045051T3 (es) 1994-01-16
US5044915A (en) 1991-09-03
EP0309935B1 (de) 1993-11-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee