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 ottenutiInfo
- 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
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)
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) | DE3001366C2 (it) |
FR (1) | FR2459719A1 (it) |
GB (1) | GB2051654B (it) |
IT (1) | IT1128089B (it) |
NL (1) | NL7909117A (it) |
Families Citing this family (3)
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)
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 |
-
1979
- 1979-06-25 JP JP54079945A patent/JPS5910297B2/ja not_active Expired
- 1979-12-18 NL NL7909117A patent/NL7909117A/nl not_active Application Discontinuation
- 1979-12-20 GB GB7943928A patent/GB2051654B/en not_active Expired
-
1980
- 1980-01-04 CA CA000343102A patent/CA1149566A/en not_active Expired
- 1980-01-16 DE DE3001366A patent/DE3001366C2/de not_active Expired
- 1980-01-16 DE DE19808000989U patent/DE8000989U1/de not_active Expired
- 1980-01-29 IT IT47752/80A patent/IT1128089B/it active
- 1980-05-09 FR FR8010405A patent/FR2459719A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
GB2051654B (en) | 1983-02-09 |
DE8000989U1 (de) | 1981-04-02 |
DE3001366C2 (de) | 1985-10-10 |
DE3001366A1 (de) | 1981-01-08 |
IT8047752A0 (it) | 1980-01-29 |
NL7909117A (nl) | 1980-12-30 |
JPS5910297B2 (ja) | 1984-03-08 |
CA1149566A (en) | 1983-07-12 |
FR2459719B1 (it) | 1984-12-07 |
GB2051654A (en) | 1981-01-21 |
JPS5549237A (en) | 1980-04-09 |
FR2459719A1 (fr) | 1981-01-16 |
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