BE571135A - - Google Patents
Info
- Publication number
- BE571135A BE571135A BE571135DA BE571135A BE 571135 A BE571135 A BE 571135A BE 571135D A BE571135D A BE 571135DA BE 571135 A BE571135 A BE 571135A
- Authority
- BE
- Belgium
- Prior art keywords
- film
- sep
- stretching
- stretched
- particular direction
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 18
- 239000004743 Polypropylene Substances 0.000 claims description 15
- -1 polypropylene Polymers 0.000 claims description 15
- 229920001155 polypropylene Polymers 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 14
- 238000001125 extrusion Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000010924 continuous production Methods 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 description 9
- 238000001816 cooling Methods 0.000 description 6
- 239000000155 melt Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000005611 electricity Effects 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 229920001059 synthetic polymer Polymers 0.000 description 2
- 239000012267 brine Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- VYQNWZOUAUKGHI-UHFFFAOYSA-N monobenzone Chemical compound C1=CC(O)=CC=C1OCC1=CC=CC=C1 VYQNWZOUAUKGHI-UHFFFAOYSA-N 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
- B29C55/06—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed
-
- 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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
- B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
- B29C55/16—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial simultaneously
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 |
|---|---|
| BE571135A true BE571135A (en, 2012) |
Family
ID=189441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE571135D BE571135A (en, 2012) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE571135A (en, 2012) |
-
0
- BE BE571135D patent/BE571135A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2786287C (en) | Method and apparatus for producing a film web from thermoplastic material and film produced thereby | |
| FR2530530A1 (fr) | Procede de production d'une feuille mince en matiere thermoplastique et cette feuille | |
| JP4841424B2 (ja) | アロイにされた熱可塑性ポリマーからの配向フィルムの製造方法、そのような製造のための装置、および得られる生成物 | |
| FR2536094A1 (fr) | Procede de soufflage de fibres a l'etat fondu et filiere pour sa mise en oeuvre | |
| CH438698A (fr) | Procédé de fabrication d'une sangle en résine de polypropylène | |
| DE1901059A1 (de) | Verfahren und Vorrichtung zur Herstellung einer biaxial orientierten Polyamidfolie | |
| FR2516442A1 (fr) | Procede et appareillage d'extrusion de films en polymeres d'olefines halogenees, utilisation comme films piezo-electriques, apres traitement de polarisation | |
| JP4840817B2 (ja) | フィルムウェブを長手方向に引き抜く方法及び装置 | |
| BE571135A (en, 2012) | ||
| EP0319435B1 (fr) | Procédé pour améliorer les propriétés de glissement d'une semelle de ski en polyéthylène haute densité en poudre, et de très haut poids moléculaire | |
| FR2594744A1 (fr) | Procede pour la fabrication de pieces moulees, etirees, poreuses, en polymere fluore, en particulier en polytetrafluorethylene | |
| EP0832730B1 (fr) | Procédé de traitement d'une matière thermoplastique semi-cristalline | |
| US3843760A (en) | Channel cloth extrusion apparatus and process | |
| FR1458436A (fr) | Perfectionnements au revêtement de substrats par des polyoléfines | |
| BE1005872A7 (fr) | Production de materiau en feuille de plastique. | |
| CH290384A (fr) | Procédé pour la production d'un film continu de matière plastique organique par extrusion et appareil pour la mise en oeuvre du procédé. | |
| CN114536726B (zh) | 薄膜纵向拉伸装置及薄膜纵向拉伸方法 | |
| BE530848A (en, 2012) | ||
| BE571136A (en, 2012) | ||
| FR2554836A1 (fr) | Etoffe en matiere plastique et procede et appareil pour sa fabrication | |
| BE640194A (en, 2012) | ||
| FR2826605A1 (fr) | Procede de fabrication d'une bande revetue d'au moins un film en polymere, installation de mise en oeuvre et bande revetue obtenue | |
| BE603454A (en, 2012) | ||
| CH510704A (fr) | Pellicule de structure microporeuse | |
| BE704514A (en, 2012) |