JPS5910297B2 - 石膏型における超硬質樹脂の射出成形法 - Google Patents

石膏型における超硬質樹脂の射出成形法

Info

Publication number
JPS5910297B2
JPS5910297B2 JP54079945A JP7994579A JPS5910297B2 JP S5910297 B2 JPS5910297 B2 JP S5910297B2 JP 54079945 A JP54079945 A JP 54079945A JP 7994579 A JP7994579 A JP 7994579A JP S5910297 B2 JPS5910297 B2 JP S5910297B2
Authority
JP
Japan
Prior art keywords
resin
injection
mold
internal pressure
air vent
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
Application number
JP54079945A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5549237A (en
Inventor
山人 木暮
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP54079945A priority Critical patent/JPS5910297B2/ja
Priority to NL7909117A priority patent/NL7909117A/nl
Priority to GB7943928A priority patent/GB2051654B/en
Priority to CA000343102A priority patent/CA1149566A/en
Priority to DE3001366A priority patent/DE3001366C2/de
Priority to DE19808000989U priority patent/DE8000989U1/de
Priority to IT47752/80A priority patent/IT1128089B/it
Publication of JPS5549237A publication Critical patent/JPS5549237A/ja
Priority to FR8010405A priority patent/FR2459719A1/fr
Priority to US06/323,305 priority patent/US4359435A/en
Publication of JPS5910297B2 publication Critical patent/JPS5910297B2/ja
Expired 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
    • B29C45/76—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)
JP54079945A 1978-04-19 1979-06-25 石膏型における超硬質樹脂の射出成形法 Expired JPS5910297B2 (ja)

Priority Applications (9)

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
NL7909117A NL7909117A (nl) 1979-06-25 1979-12-18 Werkwijze voor het vervaardigen van harsvoorwerpen door toepassing van een gipsvorm.
GB7943928A GB2051654B (en) 1979-06-25 1979-12-20 Method of producing resin articles using a plaster mould
CA000343102A CA1149566A (en) 1979-06-25 1980-01-04 Method of producing resin articles by use of plaster mold and the products thereof
DE19808000989U DE8000989U1 (de) 1979-06-25 1980-01-16 Vorrichtung zur herstellung eines spritzgusserzeugnisses
DE3001366A DE3001366C2 (de) 1979-06-25 1980-01-16 Spritzgießvorrichtung zum Herstellen von Kunststoff- Formteilen
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
FR8010405A FR2459719A1 (fr) 1979-06-25 1980-05-09 Procede pour fabriquer des objets en resine en utilisant des moules en platre, et produits ainsi fabriques
US06/323,305 US4359435A (en) 1978-04-19 1981-11-20 Method for manufacturing plastic products

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

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP12219578A Division JPS5549236A (en) 1978-10-04 1978-10-04 Manufacturing method and device for resin product for industrial-use model, etc.

Publications (2)

Publication Number Publication Date
JPS5549237A JPS5549237A (en) 1980-04-09
JPS5910297B2 true JPS5910297B2 (ja) 1984-03-08

Family

ID=13704437

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54079945A Expired JPS5910297B2 (ja) 1978-04-19 1979-06-25 石膏型における超硬質樹脂の射出成形法

Country Status (7)

Country Link
JP (1) JPS5910297B2 (it)
CA (1) CA1149566A (it)
DE (2) DE3001366C2 (it)
FR (1) FR2459719A1 (it)
GB (1) GB2051654B (it)
IT (1) IT1128089B (it)
NL (1) NL7909117A (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61180993U (it) * 1985-04-30 1986-11-11

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61180993U (it) * 1985-04-30 1986-11-11

Also Published As

Publication number Publication date
IT8047752A0 (it) 1980-01-29
JPS5549237A (en) 1980-04-09
GB2051654A (en) 1981-01-21
NL7909117A (nl) 1980-12-30
CA1149566A (en) 1983-07-12
DE8000989U1 (de) 1981-04-02
GB2051654B (en) 1983-02-09
IT1128089B (it) 1986-05-28
DE3001366A1 (de) 1981-01-08
FR2459719A1 (fr) 1981-01-16
FR2459719B1 (it) 1984-12-07
DE3001366C2 (de) 1985-10-10

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