IE34942B1 - Manufacture of liners for formwork shells - Google Patents
Manufacture of liners for formwork shellsInfo
- Publication number
- IE34942B1 IE34942B1 IE157/71A IE15771A IE34942B1 IE 34942 B1 IE34942 B1 IE 34942B1 IE 157/71 A IE157/71 A IE 157/71A IE 15771 A IE15771 A IE 15771A IE 34942 B1 IE34942 B1 IE 34942B1
- Authority
- IE
- Ireland
- Prior art keywords
- chunks
- foil
- mould
- polystyrene
- liners
- Prior art date
Links
- 238000009415 formwork Methods 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000011888 foil Substances 0.000 abstract 6
- 239000004793 Polystyrene Substances 0.000 abstract 3
- 238000000465 moulding Methods 0.000 abstract 3
- 229920002223 polystyrene Polymers 0.000 abstract 3
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 abstract 1
- 229920001169 thermoplastic Polymers 0.000 abstract 1
- 239000004416 thermosoftening plastic Substances 0.000 abstract 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
- B29C44/56—After-treatment of articles, e.g. for altering the shape
- B29C44/5627—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching
- B29C44/5636—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching with the addition of heat
-
- 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
- B29K2025/00—Use of polymers of vinyl-aromatic compounds or derivatives thereof as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
- B29L2007/008—Wide strips, e.g. films, webs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702006804 DE2006804A1 (de) | 1970-02-14 | 1970-02-14 | Verfahren zur Herstellung vorzugs weise oberflachenverguteter Platten und an derer Formkörper aus Polystyrobchaum |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE34942L IE34942L (en) | 1971-08-14 |
| IE34942B1 true IE34942B1 (en) | 1975-10-01 |
Family
ID=5762287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE157/71A IE34942B1 (en) | 1970-02-14 | 1971-02-10 | Manufacture of liners for formwork shells |
Country Status (13)
| Country | Link |
|---|---|
| BE (1) | BE762846A (forum.php) |
| BR (1) | BR7100702D0 (forum.php) |
| CA (1) | CA969321A (forum.php) |
| CH (1) | CH518793A (forum.php) |
| DE (1) | DE2006804A1 (forum.php) |
| ES (1) | ES387877A1 (forum.php) |
| FR (1) | FR2080995B3 (forum.php) |
| GB (1) | GB1352176A (forum.php) |
| HU (1) | HU165717B (forum.php) |
| IE (1) | IE34942B1 (forum.php) |
| NL (1) | NL7101761A (forum.php) |
| OA (1) | OA03568A (forum.php) |
| ZA (1) | ZA71903B (forum.php) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1001481A3 (nl) * | 1988-03-07 | 1989-11-07 | Polysiertegels N V | Werkwijze voor het bekleden van elementen in geexpandeerd polystyreen met niet-geexpandeerd polystyreen en produkten volgens deze werkwijze bekomen. |
-
1970
- 1970-02-14 DE DE19702006804 patent/DE2006804A1/de active Pending
-
1971
- 1971-01-29 BR BR702/71A patent/BR7100702D0/pt unknown
- 1971-02-02 ES ES387877A patent/ES387877A1/es not_active Expired
- 1971-02-04 CH CH159071A patent/CH518793A/de not_active IP Right Cessation
- 1971-02-06 OA OA54164A patent/OA03568A/xx unknown
- 1971-02-10 NL NL7101761A patent/NL7101761A/xx unknown
- 1971-02-10 IE IE157/71A patent/IE34942B1/xx unknown
- 1971-02-12 HU HUMO786A patent/HU165717B/hu unknown
- 1971-02-12 ZA ZA710903A patent/ZA71903B/xx unknown
- 1971-02-12 FR FR7105648A patent/FR2080995B3/fr not_active Expired
- 1971-02-12 BE BE762846A patent/BE762846A/xx unknown
- 1971-02-14 CA CA105,432A patent/CA969321A/en not_active Expired
- 1971-04-19 GB GB2071571A patent/GB1352176A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ZA71903B (en) | 1971-10-27 |
| HU165717B (forum.php) | 1974-10-28 |
| BR7100702D0 (pt) | 1973-04-12 |
| NL7101761A (forum.php) | 1971-08-17 |
| OA03568A (fr) | 1971-03-30 |
| FR2080995B3 (forum.php) | 1973-10-19 |
| GB1352176A (en) | 1974-05-08 |
| ES387877A1 (es) | 1974-03-01 |
| BE762846A (fr) | 1971-07-16 |
| DE2006804A1 (de) | 1971-08-26 |
| FR2080995A3 (forum.php) | 1971-11-26 |
| IE34942L (en) | 1971-08-14 |
| CA969321A (en) | 1975-06-17 |
| CH518793A (de) | 1972-02-15 |
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