BE545624A - - Google Patents
Info
- Publication number
- BE545624A BE545624A BE545624DA BE545624A BE 545624 A BE545624 A BE 545624A BE 545624D A BE545624D A BE 545624DA BE 545624 A BE545624 A BE 545624A
- Authority
- BE
- Belgium
- Prior art keywords
- sheet
- rolls
- rolling rolls
- polygon
- central
- Prior art date
Links
- 238000005096 rolling process Methods 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 10
- 239000004033 plastic Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 239000002985 plastic film Substances 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 229920001169 thermoplastic Polymers 0.000 claims description 5
- 239000004416 thermosoftening plastic Substances 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000005097 cold rolling Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 239000010408 film Substances 0.000 description 26
- 230000007246 mechanism Effects 0.000 description 7
- 239000012815 thermoplastic material Substances 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229920006255 plastic film Polymers 0.000 description 2
- 241000272470 Circus Species 0.000 description 1
- 208000001840 Dandruff Diseases 0.000 description 1
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 1
- 229920012485 Plasticized Polyvinyl chloride Polymers 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000004804 winding 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE545624A true BE545624A (enrdf_load_stackoverflow) | 1900-01-01 |
Family
ID=173198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE545624D BE545624A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE545624A (enrdf_load_stackoverflow) |
-
0
- BE BE545624D patent/BE545624A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6190717B1 (en) | Food item fabricating method | |
| FR2564036A1 (fr) | Procede et dispositif de fabrication de sacs en matiere thermoplastique | |
| FR2460843A1 (fr) | Machine a former des paquets et a les fermer par soudage des bords d'une enveloppe tubulaire | |
| CH307065A (fr) | Procédé de fabrication de pellicules et appareil pour la mise en oeuvre de ce procédé. | |
| FR2474391A1 (fr) | Procede de fabrication d'un produit stratifie | |
| FR2584651A1 (fr) | Procede et dispositif pour la realisation de films a parois ajourees | |
| LU83239A1 (fr) | Appareil de thermoformage sous vide de feuilles thermoplastiques | |
| TWI598198B (zh) | 卷筒裁切機之管狀夾持系統 | |
| CH445836A (fr) | Procédé de fabrication d'une balle de tennis de table | |
| CA1258986A (fr) | Procede pour la realisation d'un sachet en matiere synthetique souple avec une poignee rigide ou semi-rigide | |
| CH434717A (fr) | Procédé de fabrication d'un tube et appareil pour la mise en oeuvre de ce procédé | |
| FR2744598A1 (fr) | Procede et appareil de production d'un aliment cylindrique, et aliment cylindrique | |
| FR2494178A1 (fr) | Procede de fabrication d'objets en polystyrene cristal | |
| BE545624A (enrdf_load_stackoverflow) | ||
| US2779053A (en) | Method and apparatus for producing oriented plastic films | |
| US5755077A (en) | Food item fabricating apparatus and methods | |
| LU83240A1 (fr) | Machine de soudage de feuilles thermoplastiques enroulees | |
| CH364895A (fr) | Dispositif d'extrusion de feuilles nervurées en matière plastique | |
| FR3079508A1 (fr) | Dispositif permettant l'enroulage et le deroulage d'une pluralite de galettes de bandelettes | |
| FR2459176A1 (fr) | Procede et appareil pour monter des manchons tubulaires preformes sur des recipients places en alignement precis | |
| AU704140B2 (en) | Food item fabricating apparatus and methods | |
| CH426241A (fr) | Procédé de fabrication de pneumatiques, pneumatique fabriqué selon ce procédé et appareil pour la mise en oeuvre de ce procédé | |
| WO2004108395A1 (fr) | Dispositif d’entrainement pour systeme d’etirage transversal de films de matiere non synthetique | |
| FR2955086A1 (fr) | Prodede et dispositif pour l'emballage d'un produit et produit emballe. | |
| CN215203726U (zh) | 一种抑菌塑料包装膜袋加工设备 |