IT1065237B - INJECTION MELTING MACHINE FOR THERMOPLASTIC ARTIFICIAL MATERIALS - Google Patents
INJECTION MELTING MACHINE FOR THERMOPLASTIC ARTIFICIAL MATERIALSInfo
- Publication number
- IT1065237B IT1065237B IT26688/76A IT2668876A IT1065237B IT 1065237 B IT1065237 B IT 1065237B IT 26688/76 A IT26688/76 A IT 26688/76A IT 2668876 A IT2668876 A IT 2668876A IT 1065237 B IT1065237 B IT 1065237B
- Authority
- IT
- Italy
- Prior art keywords
- melting machine
- artificial materials
- injection melting
- thermoplastic artificial
- thermoplastic
- 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
- B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92019—Pressure
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92066—Time, e.g. start, termination, duration or interruption
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92219—Degree of crosslinking, solidification, crystallinity or homogeneity
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92323—Location or phase of measurement
- B29C2948/92447—Moulded article
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92514—Pressure
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92561—Time, e.g. start, termination, duration or interruption
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92571—Position, e.g. linear or angular
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92714—Degree of crosslinking, solidification, crystallinity or homogeneity
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92885—Screw or gear
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92961—Auxiliary unit, e.g. for external melt filtering, re-combining or transfer between units
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752539066 DE2539066A1 (en) | 1975-09-03 | 1975-09-03 | DETERMINATION OF THE SOLIDIZATION PHASE IN INJECTION MOLDING MACHINES |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1065237B true IT1065237B (en) | 1985-02-25 |
Family
ID=5955430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT26688/76A IT1065237B (en) | 1975-09-03 | 1976-08-31 | INJECTION MELTING MACHINE FOR THERMOPLASTIC ARTIFICIAL MATERIALS |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT366625B (en) |
CH (1) | CH612374A5 (en) |
DE (1) | DE2539066A1 (en) |
FR (1) | FR2322721A1 (en) |
GB (1) | GB1509844A (en) |
IT (1) | IT1065237B (en) |
NL (1) | NL7609781A (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2050646B (en) * | 1979-06-15 | 1983-04-13 | Sperry Rand Corp | Hydraulic actuator controls |
DE3214486A1 (en) * | 1982-04-20 | 1983-10-27 | Kulzer & Co Gmbh, 6380 Bad Homburg | METHOD AND DEVICE FOR PRODUCING DENTAL PROSTHESES FROM POLYMERIZABLE, INJECTABLE AND AT LEAST PERIODALLY POSSIBLE PLASTIC |
DE3429873A1 (en) * | 1984-08-14 | 1986-02-27 | Mannesmann Demag Kunststofftechnik Zweigniederlassung der Mannesmann Demag AG, 8501 Schwaig | DEVICE FOR CONTROLLING AND / OR LIMITING THE FORMING EFFECT ON INJECTION MOLDING MACHINES |
DE3639292A1 (en) * | 1986-11-17 | 1988-05-26 | Battenfeld Gmbh | METHOD FOR INJECTION MOLDING THERMOPLASTIC PLASTICS |
DE3782040T2 (en) * | 1987-02-16 | 1993-04-15 | Consiglio Nazionale Ricerche | DEVICE AND METHOD FOR REGULATING NETWORKING OF ELASTOMERS IN A MOLD. |
DE3838909A1 (en) * | 1988-11-17 | 1990-05-23 | Bosch Gmbh Robert | METHOD FOR MONITORING AND / OR REGULATING AN INJECTION MOLDING PROCESS |
DE4102971A1 (en) * | 1991-02-01 | 1992-08-13 | Bosch Gmbh Robert | Screw injection moulding of plastics, esp. fast=curing gp. - has injection pressure controlled during holding=pressure phase to limit material flow for improved moulding quality near gate |
ITUB20159282A1 (en) | 2015-12-18 | 2017-06-18 | Piovan Spa | METHOD AND SYSTEM OF CONTROL OF A DEHUMIDIFICATION AND / OR DRYING SYSTEM |
-
1975
- 1975-09-03 DE DE19752539066 patent/DE2539066A1/en not_active Withdrawn
-
1976
- 1976-08-04 CH CH993476A patent/CH612374A5/en not_active IP Right Cessation
- 1976-08-12 FR FR7624692A patent/FR2322721A1/en active Granted
- 1976-08-31 IT IT26688/76A patent/IT1065237B/en active
- 1976-08-31 AT AT0644176A patent/AT366625B/en not_active IP Right Cessation
- 1976-09-02 GB GB36325/76A patent/GB1509844A/en not_active Expired
- 1976-09-02 NL NL7609781A patent/NL7609781A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FR2322721A1 (en) | 1977-04-01 |
CH612374A5 (en) | 1979-07-31 |
GB1509844A (en) | 1978-05-04 |
ATA644176A (en) | 1981-09-15 |
DE2539066A1 (en) | 1977-03-17 |
AT366625B (en) | 1982-04-26 |
FR2322721B3 (en) | 1979-05-04 |
NL7609781A (en) | 1977-03-07 |
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