GB2051654B - Method of producing resin articles using a plaster mould - Google Patents

Method of producing resin articles using a plaster mould

Info

Publication number
GB2051654B
GB2051654B GB7943928A GB7943928A GB2051654B GB 2051654 B GB2051654 B GB 2051654B GB 7943928 A GB7943928 A GB 7943928A GB 7943928 A GB7943928 A GB 7943928A GB 2051654 B GB2051654 B GB 2051654B
Authority
GB
United Kingdom
Prior art keywords
producing resin
resin articles
plaster mould
plaster
mould
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
GB7943928A
Other versions
GB2051654A (en
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
Publication of GB2051654A publication Critical patent/GB2051654A/en
Application granted granted Critical
Publication of GB2051654B publication Critical patent/GB2051654B/en
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)
GB7943928A 1979-06-25 1979-12-20 Method of producing resin articles using a plaster mould Expired GB2051654B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54079945A JPS5910297B2 (en) 1979-06-25 1979-06-25 Injection molding method of ultra-hard resin in plaster mold

Publications (2)

Publication Number Publication Date
GB2051654A GB2051654A (en) 1981-01-21
GB2051654B true GB2051654B (en) 1983-02-09

Family

ID=13704437

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7943928A Expired GB2051654B (en) 1979-06-25 1979-12-20 Method of producing resin articles using a plaster mould

Country Status (7)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61180993U (en) * 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 (en) * 2015-03-25 2015-07-22 池州市华兴天骑精密机械铸造有限公司 Casting wax pattern processing device

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 (en) * 1954-10-07 1956-03-12 Press intended for the cold injection of plastics, for molding various objects
US3191225A (en) * 1962-10-30 1965-06-29 American Can Co Apparatus for control of material distrial in blow molded plastic articles
CH392056A (en) * 1960-04-28 1965-05-15 Ankerwerk Gebrueder Goller Method and device for the production of strength-favorable plastic parts from plastic masses
GB1052810A (en) * 1963-11-14
FR1539204A (en) * 1967-08-03 1968-09-13 Plastimonde Improvements to the plastic molding process by adjusting the control of the movement of the mold and the injection piston
US3628901A (en) * 1969-07-15 1971-12-21 New Britain Machine Co Means for monitoring product quality in a plastics injection-molding machine
DE2401168C3 (en) * 1974-01-10 1978-04-27 Control Process, Inc., Plantsville, Conn. (V.St.A.) Plastic injection molding machine for the production of injection molded parts, with a heating, a pressure measuring and a control device
DE2462405C2 (en) * 1974-01-10 1983-12-15 Control Process, Inc., Plantsville, Conn. Pressure measuring and control device for a plastic injection molding machine
CH608713A5 (en) * 1974-03-07 1979-01-31 Dentaire Ivoclar Ets Process and device for producing medical and dental precision mouldings from plastic
JPS5852486B2 (en) * 1975-05-29 1983-11-22 久司 小嶋 Control method and device using mold internal pressure of injection molding machine
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
DE8000989U1 (en) 1981-04-02
JPS5910297B2 (en) 1984-03-08
JPS5549237A (en) 1980-04-09
GB2051654A (en) 1981-01-21
FR2459719B1 (en) 1984-12-07
FR2459719A1 (en) 1981-01-16
DE3001366C2 (en) 1985-10-10
IT8047752A0 (en) 1980-01-29
CA1149566A (en) 1983-07-12
NL7909117A (en) 1980-12-30
IT1128089B (en) 1986-05-28
DE3001366A1 (en) 1981-01-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee