FR2377268A1 - Moules a base de silicate de calcium hydrate pour la fabrication de pieces en mousse de matiere plastique - Google Patents
Moules a base de silicate de calcium hydrate pour la fabrication de pieces en mousse de matiere plastiqueInfo
- Publication number
- FR2377268A1 FR2377268A1 FR7800728A FR7800728A FR2377268A1 FR 2377268 A1 FR2377268 A1 FR 2377268A1 FR 7800728 A FR7800728 A FR 7800728A FR 7800728 A FR7800728 A FR 7800728A FR 2377268 A1 FR2377268 A1 FR 2377268A1
- Authority
- FR
- France
- Prior art keywords
- manufacture
- calcium silicate
- hydrated calcium
- molds
- plastic foam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 4
- 229910052918 calcium silicate Inorganic materials 0.000 title abstract 3
- 239000000378 calcium silicate Substances 0.000 title abstract 3
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 title abstract 3
- 239000002984 plastic foam Substances 0.000 title abstract 2
- 239000004793 Polystyrene Substances 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 238000005266 casting Methods 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000006260 foam Substances 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 229920002223 polystyrene Polymers 0.000 abstract 1
- 239000011148 porous material 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
-
- 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
- B29C44/58—Moulds
-
- 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
- B29K2909/00—Use of inorganic materials not provided for in groups B29K2803/00 - B29K2807/00, as mould material
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
- Moulds, Cores, Or Mandrels (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2701363A DE2701363C2 (de) | 1977-01-14 | 1977-01-14 | Formen auf Basis Calcium-Silikat-Hydrat zur Herstellung von Formteilen aus verschäumbaren Kunststoffen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2377268A1 true FR2377268A1 (fr) | 1978-08-11 |
| FR2377268B3 FR2377268B3 (enrdf_load_stackoverflow) | 1980-09-12 |
Family
ID=5998681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7800728A Granted FR2377268A1 (fr) | 1977-01-14 | 1978-01-11 | Moules a base de silicate de calcium hydrate pour la fabrication de pieces en mousse de matiere plastique |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5388869A (enrdf_load_stackoverflow) |
| BE (1) | BE862881A (enrdf_load_stackoverflow) |
| DE (1) | DE2701363C2 (enrdf_load_stackoverflow) |
| FR (1) | FR2377268A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1585728A (enrdf_load_stackoverflow) |
| LU (1) | LU78857A1 (enrdf_load_stackoverflow) |
| NL (1) | NL7800424A (enrdf_load_stackoverflow) |
| SE (1) | SE7800281L (enrdf_load_stackoverflow) |
-
1977
- 1977-01-14 DE DE2701363A patent/DE2701363C2/de not_active Expired
-
1978
- 1978-01-11 FR FR7800728A patent/FR2377268A1/fr active Granted
- 1978-01-11 SE SE7800281A patent/SE7800281L/xx unknown
- 1978-01-12 LU LU78857A patent/LU78857A1/de unknown
- 1978-01-13 BE BE184293A patent/BE862881A/xx unknown
- 1978-01-13 JP JP264078A patent/JPS5388869A/ja active Pending
- 1978-01-13 GB GB1442/78A patent/GB1585728A/en not_active Expired
- 1978-01-13 NL NL7800424A patent/NL7800424A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2701363B1 (de) | 1978-05-24 |
| SE7800281L (sv) | 1978-07-15 |
| NL7800424A (nl) | 1978-07-18 |
| BE862881A (fr) | 1978-05-02 |
| FR2377268B3 (enrdf_load_stackoverflow) | 1980-09-12 |
| GB1585728A (en) | 1981-03-11 |
| LU78857A1 (de) | 1978-06-26 |
| DE2701363C2 (de) | 1979-02-01 |
| JPS5388869A (en) | 1978-08-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |