IT1128089B - Procedimento per produrre articoli in resina con l'impiego di uno stampo di gesso e prodotti ottenuti - Google Patents

Procedimento per produrre articoli in resina con l'impiego di uno stampo di gesso e prodotti ottenuti

Info

Publication number
IT1128089B
IT1128089B IT47752/80A IT4775280A IT1128089B IT 1128089 B IT1128089 B IT 1128089B IT 47752/80 A IT47752/80 A IT 47752/80A IT 4775280 A IT4775280 A IT 4775280A IT 1128089 B IT1128089 B IT 1128089B
Authority
IT
Italy
Prior art keywords
procedure
plaster mold
obtained products
producing resin
resin items
Prior art date
Application number
IT47752/80A
Other languages
English (en)
Other versions
IT8047752A0 (it
Inventor
Yamato Kogure
Original Assignee
Yamato Kogure
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 Yamato Kogure filed Critical Yamato Kogure
Publication of IT8047752A0 publication Critical patent/IT8047752A0/it
Application granted granted Critical
Publication of IT1128089B publication Critical patent/IT1128089B/it

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
    • B29C45/76—Measuring, controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
    • B22C7/02—Lost patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B22C9/04—Use of lost patterns
    • 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
    • B29C45/34—Moulds having venting means
    • 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
    • B29C45/73—Heating or cooling of the mould
    • 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
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
IT47752/80A 1979-06-25 1980-01-29 Procedimento per produrre articoli in resina con l'impiego di uno stampo di gesso e prodotti ottenuti IT1128089B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54079945A JPS5910297B2 (ja) 1979-06-25 1979-06-25 石膏型における超硬質樹脂の射出成形法

Publications (2)

Publication Number Publication Date
IT8047752A0 IT8047752A0 (it) 1980-01-29
IT1128089B true IT1128089B (it) 1986-05-28

Family

ID=13704437

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47752/80A IT1128089B (it) 1979-06-25 1980-01-29 Procedimento per produrre articoli in resina con l'impiego di uno stampo di gesso e prodotti ottenuti

Country Status (7)

Country Link
JP (1) JPS5910297B2 (it)
CA (1) CA1149566A (it)
DE (2) DE8000989U1 (it)
FR (1) FR2459719A1 (it)
GB (1) GB2051654B (it)
IT (1) IT1128089B (it)
NL (1) NL7909117A (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61180993U (it) * 1985-04-30 1986-11-11
US5266246A (en) * 1991-11-19 1993-11-30 Casco Tool & Extrusions, Inc. Method of forming a molded plastic part
CN104785712A (zh) * 2015-03-25 2015-07-22 池州市华兴天骑精密机械铸造有限公司 一种铸造蜡模加工装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2781547A (en) * 1951-12-26 1957-02-19 Honeywell Regulator Co Molding procedure and apparatus
FR1112273A (fr) * 1954-10-07 1956-03-12 Presse destinée à l'injection à froid des matières plastiques, pour moulage d'objets divers
US3191225A (en) * 1962-10-30 1965-06-29 American Can Co Apparatus for control of material distrial in blow molded plastic articles
CH392056A (de) * 1960-04-28 1965-05-15 Ankerwerk Gebrueder Goller Verfahren und Vorrichtung zur Herstellung festigkeitsgünstiger Kunststoffteile aus plastischen Massen
GB1052810A (it) * 1963-11-14
FR1539204A (fr) * 1967-08-03 1968-09-13 Plastimonde Perfectionnements au procédé de moulage des matières plastiques par aménagement du contrôle des opérations de déplacement du moule et du piston d'injection
US3628901A (en) * 1969-07-15 1971-12-21 New Britain Machine Co Means for monitoring product quality in a plastics injection-molding machine
DE2462405C2 (de) * 1974-01-10 1983-12-15 Control Process, Inc., Plantsville, Conn. Druckmeß- und Regeleinrichtung für eine Kunststoff-Spritzgießmaschine
DE2401168C3 (de) * 1974-01-10 1978-04-27 Control Process, Inc., Plantsville, Conn. (V.St.A.) Kunststoff-Spritzgießmaschine zum Herstellen von Spritzgußformteilen, mit einer Heiz-, einer Druckmeß- und einer Regeleinrichtung
CH608713A5 (en) * 1974-03-07 1979-01-31 Dentaire Ivoclar Ets Process and device for producing medical and dental precision mouldings from plastic
JPS5852486B2 (ja) * 1975-05-29 1983-11-22 久司 小嶋 射出成形機の型内圧による制御方法および装置
JPS5361194A (en) * 1976-11-11 1978-06-01 Nobuyuki Iba Method and device for making false tooth by embedding at one time

Also Published As

Publication number Publication date
DE3001366C2 (de) 1985-10-10
DE8000989U1 (de) 1981-04-02
JPS5549237A (en) 1980-04-09
FR2459719A1 (fr) 1981-01-16
GB2051654B (en) 1983-02-09
JPS5910297B2 (ja) 1984-03-08
NL7909117A (nl) 1980-12-30
CA1149566A (en) 1983-07-12
FR2459719B1 (it) 1984-12-07
IT8047752A0 (it) 1980-01-29
DE3001366A1 (de) 1981-01-08
GB2051654A (en) 1981-01-21

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