FR2491826A1 - Procede et installation pour l'obtention d'un materiau stratifie (ethylene, acetate de vinyle, polystyrene expanse) par extrusion et calandrage et materiau obtenu - Google Patents
Procede et installation pour l'obtention d'un materiau stratifie (ethylene, acetate de vinyle, polystyrene expanse) par extrusion et calandrage et materiau obtenu Download PDFInfo
- Publication number
- FR2491826A1 FR2491826A1 FR8021998A FR8021998A FR2491826A1 FR 2491826 A1 FR2491826 A1 FR 2491826A1 FR 8021998 A FR8021998 A FR 8021998A FR 8021998 A FR8021998 A FR 8021998A FR 2491826 A1 FR2491826 A1 FR 2491826A1
- Authority
- FR
- France
- Prior art keywords
- expanded polystyrene
- sheet
- polyethylene
- polyethylene film
- cylinders
- 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
- 239000004794 expanded polystyrene Substances 0.000 title claims abstract description 37
- 238000003475 lamination Methods 0.000 title 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims abstract description 6
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000005977 Ethylene Substances 0.000 claims abstract description 5
- 235000013399 edible fruits Nutrition 0.000 claims abstract description 5
- 235000013311 vegetables Nutrition 0.000 claims abstract description 4
- -1 polyethylene Polymers 0.000 claims description 40
- 239000004698 Polyethylene Substances 0.000 claims description 39
- 229920000573 polyethylene Polymers 0.000 claims description 39
- 239000000463 material Substances 0.000 claims description 23
- 238000009434 installation Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 13
- 239000012530 fluid Substances 0.000 claims description 10
- 238000003490 calendering Methods 0.000 claims description 9
- 239000004793 Polystyrene Substances 0.000 claims description 8
- 229920002223 polystyrene Polymers 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 230000004087 circulation Effects 0.000 claims description 5
- 238000005304 joining Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 238000004806 packaging method and process Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 claims description 2
- 238000003856 thermoforming Methods 0.000 claims description 2
- 239000010408 film Substances 0.000 claims 7
- 239000003507 refrigerant Substances 0.000 claims 1
- 239000010409 thin film Substances 0.000 claims 1
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 2
- 230000001413 cellular effect Effects 0.000 abstract 2
- 239000000470 constituent Substances 0.000 description 7
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000004604 Blowing Agent Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000002528 anti-freeze Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 1
- 235000019404 dichlorodifluoromethane Nutrition 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- CYRMSUTZVYGINF-UHFFFAOYSA-N trichlorofluoromethane Chemical compound FC(Cl)(Cl)Cl CYRMSUTZVYGINF-UHFFFAOYSA-N 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/30—Making multilayered or multicoloured articles
- B29C43/305—Making multilayered articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/065—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
-
- 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
- B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
- B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
- B29C44/507—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying extruding the compound through an annular die
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
- B32B37/153—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed 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
- B29L2023/00—Tubular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2266/00—Composition of foam
- B32B2266/02—Organic
- B32B2266/0214—Materials belonging to B32B27/00
- B32B2266/025—Polyolefin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2323/00—Polyalkenes
- B32B2323/04—Polyethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2325/00—Polymers of vinyl-aromatic compounds, e.g. polystyrene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2331/00—Polyvinylesters
- B32B2331/04—Polymers of vinyl acetate, e.g. PVA
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8021998A FR2491826A1 (fr) | 1980-10-15 | 1980-10-15 | Procede et installation pour l'obtention d'un materiau stratifie (ethylene, acetate de vinyle, polystyrene expanse) par extrusion et calandrage et materiau obtenu |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8021998A FR2491826A1 (fr) | 1980-10-15 | 1980-10-15 | Procede et installation pour l'obtention d'un materiau stratifie (ethylene, acetate de vinyle, polystyrene expanse) par extrusion et calandrage et materiau obtenu |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2491826A1 true FR2491826A1 (fr) | 1982-04-16 |
| FR2491826B3 FR2491826B3 (enExample) | 1983-07-29 |
Family
ID=9246900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8021998A Granted FR2491826A1 (fr) | 1980-10-15 | 1980-10-15 | Procede et installation pour l'obtention d'un materiau stratifie (ethylene, acetate de vinyle, polystyrene expanse) par extrusion et calandrage et materiau obtenu |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2491826A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1987004663A1 (en) * | 1986-02-11 | 1987-08-13 | Portapax Ltd. | Foam sheet |
-
1980
- 1980-10-15 FR FR8021998A patent/FR2491826A1/fr active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1987004663A1 (en) * | 1986-02-11 | 1987-08-13 | Portapax Ltd. | Foam sheet |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2491826B3 (enExample) | 1983-07-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1009625B1 (fr) | Procede de fabrication d'une structure alveolaire en matiere thermofusible, et dispositif pour la mise en oeuvre de ce procede | |
| EP1993809B1 (fr) | Procede de fabrication d'un film multicouche | |
| FR2474391A1 (fr) | Procede de fabrication d'un produit stratifie | |
| WO2008065280A2 (fr) | Perfectionnement d'un procede de fabrication de tubes souples lamines | |
| FR2739319A1 (fr) | Machine pour fabriquer une bande de carton ondule, doublee au moins sur une face | |
| EP0061412B1 (fr) | Procédé et dispositif pour fabriquer des bandes de mousse de polymères | |
| CA2767518C (fr) | Procede et dispositif pour souder un emballage plastique tubulaire et un emballage ainsi obtenue | |
| BE1006216A3 (fr) | Procede et dispositif pour la fabrication d'une feuille de polyvinylbutyral. | |
| CH365276A (fr) | Matériel d'emballage muni d'un ruban d'arrachage et procédé de fabrication de ce matériel | |
| FR2635312A1 (fr) | Pellicule composite thermoretractable et procede d'emballage d'un objet | |
| CH616366A5 (enExample) | ||
| FR2491826A1 (fr) | Procede et installation pour l'obtention d'un materiau stratifie (ethylene, acetate de vinyle, polystyrene expanse) par extrusion et calandrage et materiau obtenu | |
| FR2482900A1 (fr) | Pellicule multicouche, thermoscellable, thermoretractable, a base de polypropylene et utilisation dans l'emballage de produits alimentaires | |
| FR2498981A1 (fr) | Filiere pour la production de pellicules par extrusion | |
| FR2502288A1 (fr) | Procede pour revetir un tube et tube obtenu | |
| EP2121315B1 (fr) | Film barrière à 5 couches, procédé de scellage, application à l'emballage de produit alimentaire | |
| FR2561989A1 (fr) | Stratifie multicouche arme | |
| EP0146503B1 (fr) | Matériau stratifié, procédé du fabrication d'un matériau stratifié et installation pour la mise en oeuvre de ce procédé | |
| BE1005872A7 (fr) | Production de materiau en feuille de plastique. | |
| FR2544342A1 (fr) | Installation pour le revetement au choix sur une ou deux faces d'une bande en circulation sans fin, notamment pour la galvanisation de bande d'acier | |
| FR2581929A1 (fr) | Stratifie isolant thermique, impermeable aux gaz et imprimable, procede et installation permettant sa fabrication | |
| FR2473418A1 (fr) | Procede et machine pour la fabrication d'articles composites, notamment barquette de conditionnement de produits perissables et article obtenu | |
| JPS5936856B2 (ja) | ラミネ−ト物の製造方法およびその装置 | |
| EP0163571A1 (fr) | Procédé de fabrication par extrusions multiples de tubes allégés, rigides, en matiéres thermoplastiques | |
| EP1424186B1 (fr) | Procédé de fabrication par coextrusion d'emballages plastiques absorbants avec couche barrière et emballages ainsi obtenus |