IT1281873B1 - Attrezzatura portastampo per macchine per stampaggio ad iniezione di materiali polimerici reticolati espansi - Google Patents
Attrezzatura portastampo per macchine per stampaggio ad iniezione di materiali polimerici reticolati espansiInfo
- Publication number
- IT1281873B1 IT1281873B1 IT95PD000086A ITPD950086A IT1281873B1 IT 1281873 B1 IT1281873 B1 IT 1281873B1 IT 95PD000086 A IT95PD000086 A IT 95PD000086A IT PD950086 A ITPD950086 A IT PD950086A IT 1281873 B1 IT1281873 B1 IT 1281873B1
- Authority
- IT
- Italy
- Prior art keywords
- injection molding
- polymer materials
- linked polymer
- molding machines
- mold holder
- Prior art date
Links
- 229920006037 cross link polymer Polymers 0.000 title 1
- 238000001746 injection moulding Methods 0.000 title 1
- 239000002861 polymer material Substances 0.000 title 1
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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
- B29C44/42—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using pressure difference, e.g. by injection or by vacuum
- B29C44/428—Mould constructions; Mould supporting equipment
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/20—Opening, closing or clamping
- B29C33/22—Opening, closing or clamping by rectilinear movement
- B29C33/24—Opening, closing or clamping by rectilinear movement using hydraulic or pneumatic 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
- B29C45/64—Mould opening, closing or clamping devices
- B29C45/67—Mould opening, closing or clamping devices hydraulic
-
- 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
- B29C45/82—Hydraulic or pneumatic circuits
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)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT95PD000086A IT1281873B1 (it) | 1995-05-05 | 1995-05-05 | Attrezzatura portastampo per macchine per stampaggio ad iniezione di materiali polimerici reticolati espansi |
DE19616452A DE19616452A1 (de) | 1995-05-05 | 1996-04-25 | Werkzeugträgervorrichtung für Maschinen zum Spritzgießen von Vernetzungsschaumpolymermaterialien |
BR9602116A BR9602116A (pt) | 1995-05-05 | 1996-04-30 | Aparelhagem porta-estampo para máquinas de estampagem a injecão de materiais polimérico reticulados expandidos |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT95PD000086A IT1281873B1 (it) | 1995-05-05 | 1995-05-05 | Attrezzatura portastampo per macchine per stampaggio ad iniezione di materiali polimerici reticolati espansi |
Publications (3)
Publication Number | Publication Date |
---|---|
ITPD950086A0 ITPD950086A0 (it) | 1995-05-05 |
ITPD950086A1 ITPD950086A1 (it) | 1996-11-05 |
IT1281873B1 true IT1281873B1 (it) | 1998-03-03 |
Family
ID=11391033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT95PD000086A IT1281873B1 (it) | 1995-05-05 | 1995-05-05 | Attrezzatura portastampo per macchine per stampaggio ad iniezione di materiali polimerici reticolati espansi |
Country Status (3)
Country | Link |
---|---|
BR (1) | BR9602116A (it) |
DE (1) | DE19616452A1 (it) |
IT (1) | IT1281873B1 (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19744986C1 (de) * | 1997-10-13 | 1999-02-11 | Karl Hehl | Formschließeinheit für eine Spritzgießmaschine |
-
1995
- 1995-05-05 IT IT95PD000086A patent/IT1281873B1/it active IP Right Grant
-
1996
- 1996-04-25 DE DE19616452A patent/DE19616452A1/de not_active Withdrawn
- 1996-04-30 BR BR9602116A patent/BR9602116A/pt active Search and Examination
Also Published As
Publication number | Publication date |
---|---|
BR9602116A (pt) | 1998-06-30 |
DE19616452A1 (de) | 1996-11-07 |
ITPD950086A0 (it) | 1995-05-05 |
ITPD950086A1 (it) | 1996-11-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |