SE7412599L - Sett och anordning for framstellning av formdelar av termoskumplast med slutna celler medelst vakuumformning. - Google Patents
Sett och anordning for framstellning av formdelar av termoskumplast med slutna celler medelst vakuumformning.Info
- Publication number
- SE7412599L SE7412599L SE7412599A SE7412599A SE7412599L SE 7412599 L SE7412599 L SE 7412599L SE 7412599 A SE7412599 A SE 7412599A SE 7412599 A SE7412599 A SE 7412599A SE 7412599 L SE7412599 L SE 7412599L
- Authority
- SE
- Sweden
- Prior art keywords
- thermoskum
- kit
- manufacture
- closed cells
- vacuum molding
- 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
- 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
- B29C44/3403—Foaming under special conditions, e.g. in sub-atmospheric pressure, in or on a liquid
-
- 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
-
- 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
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/10—Applying counter-pressure during expanding
-
- 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
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/25—Solid
- B29K2105/253—Preform
- B29K2105/256—Sheets, plates, blanks or films
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732350355 DE2350355A1 (de) | 1973-10-08 | 1973-10-08 | Verfahren und vorrichtung zum herstellen von formteilen aus thermoplastischen, geschlossenzelligen schaumstoffen nach dem vakuumformverfahren |
Publications (1)
Publication Number | Publication Date |
---|---|
SE7412599L true SE7412599L (sv) | 1975-04-09 |
Family
ID=5894767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7412599A SE7412599L (sv) | 1973-10-08 | 1974-10-07 | Sett och anordning for framstellning av formdelar av termoskumplast med slutna celler medelst vakuumformning. |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5065573A (sv) |
BE (1) | BE820565A (sv) |
DE (1) | DE2350355A1 (sv) |
FR (1) | FR2246372A1 (sv) |
GB (1) | GB1478376A (sv) |
IT (1) | IT1021701B (sv) |
NL (1) | NL7413228A (sv) |
SE (1) | SE7412599L (sv) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS629069Y2 (sv) * | 1980-09-05 | 1987-03-03 | ||
DE3922545A1 (de) * | 1989-07-08 | 1991-01-17 | Hoechst Ag | Verfahren zur herstellung von kunststoff-hohlkoerpern mit geschaeumten waenden |
DE4206617A1 (de) * | 1992-03-03 | 1993-09-09 | Happich Gmbh Gebr | Verfahren zum herstellen einer zumindest bereichsweise strukturierten oberflaeche an einem aus expandierten polypropylen-partikeln gefertigten schaumstoff-formkoerper |
US11052583B2 (en) | 2018-01-15 | 2021-07-06 | Amazon Technologies, Inc. | Cast components having surfaces with resin coatings |
US11858179B2 (en) | 2018-01-15 | 2024-01-02 | Amazon Technologies, Inc. | Thermally expanding mandrel for cast components |
EP3740364B1 (en) * | 2018-01-15 | 2023-03-22 | Amazon Technologies Inc. | Self-skinning cast components having cavities therein |
US11731325B2 (en) | 2018-01-15 | 2023-08-22 | Amazon Technologies, Inc. | Self-skinning cast components having negative space spars |
-
1973
- 1973-10-08 DE DE19732350355 patent/DE2350355A1/de not_active Ceased
-
1974
- 1974-09-20 FR FR7431793A patent/FR2246372A1/fr not_active Withdrawn
- 1974-09-30 BE BE149096A patent/BE820565A/xx unknown
- 1974-10-02 JP JP49113696A patent/JPS5065573A/ja active Pending
- 1974-10-04 IT IT53368/74A patent/IT1021701B/it active
- 1974-10-07 SE SE7412599A patent/SE7412599L/sv not_active Application Discontinuation
- 1974-10-08 NL NL7413228A patent/NL7413228A/xx not_active Application Discontinuation
- 1974-10-08 GB GB4363574A patent/GB1478376A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5065573A (sv) | 1975-06-03 |
BE820565A (fr) | 1975-01-16 |
NL7413228A (nl) | 1975-04-10 |
FR2246372A1 (sv) | 1975-05-02 |
GB1478376A (en) | 1977-06-29 |
DE2350355A1 (de) | 1975-04-17 |
IT1021701B (it) | 1978-02-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
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