IT8021224A0 - Apparato e metodo per stampare una preforma. - Google Patents
Apparato e metodo per stampare una preforma.Info
- Publication number
- IT8021224A0 IT8021224A0 IT8021224A IT2122480A IT8021224A0 IT 8021224 A0 IT8021224 A0 IT 8021224A0 IT 8021224 A IT8021224 A IT 8021224A IT 2122480 A IT2122480 A IT 2122480A IT 8021224 A0 IT8021224 A0 IT 8021224A0
- Authority
- IT
- Italy
- Prior art keywords
- preform
- printing
- 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
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B11/00—Making preforms
- B29B11/06—Making preforms by moulding the material
- B29B11/08—Injection moulding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7914989 | 1979-04-30 | ||
US7614079A | 1979-09-17 | 1979-09-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8021224A0 true IT8021224A0 (it) | 1980-04-04 |
IT1141519B IT1141519B (it) | 1986-10-01 |
Family
ID=26271367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21224/80A IT1141519B (it) | 1979-04-30 | 1980-04-04 | Apparato e metodo per stampare una preforma |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE3015136A1 (it) |
FR (1) | FR2455504A1 (it) |
IT (1) | IT1141519B (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4281816A (en) * | 1979-12-11 | 1981-08-04 | Rca Corporation | Automatic apparatus for molding a preform |
US11130278B2 (en) * | 2017-02-28 | 2021-09-28 | Covestro Deutschland Ag | Print head, method and system for 3D printing having variable discharge rate |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1110534A (en) * | 1965-11-22 | 1968-04-18 | Peco Machinery Ltd | Improvements in or relating to injection moulding machines and processes |
FR1503998A (fr) * | 1966-10-13 | 1967-12-01 | Perfectionnements à la fabrication d'articles moulés en plusieurs matières différentes | |
GB1182130A (en) * | 1967-08-04 | 1970-02-25 | Rolinx Ltd | Injection Moulding |
-
1980
- 1980-04-04 IT IT21224/80A patent/IT1141519B/it active
- 1980-04-19 DE DE19803015136 patent/DE3015136A1/de not_active Withdrawn
- 1980-04-29 FR FR8009672A patent/FR2455504A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2455504A1 (fr) | 1980-11-28 |
IT1141519B (it) | 1986-10-01 |
DE3015136A1 (de) | 1980-11-13 |
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