BE549259A - - Google Patents
Info
- Publication number
- BE549259A BE549259A BE549259DA BE549259A BE 549259 A BE549259 A BE 549259A BE 549259D A BE549259D A BE 549259DA BE 549259 A BE549259 A BE 549259A
- Authority
- BE
- Belgium
- Prior art keywords
- stretching
- thin sheets
- low pressure
- sheets
- prepared
- Prior art date
Links
- -1 polyethylene Polymers 0.000 claims description 34
- 239000004698 Polyethylene Substances 0.000 claims description 31
- 229920000573 polyethylene Polymers 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 16
- 229920000098 polyolefin Polymers 0.000 claims description 9
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 229920001577 copolymer Polymers 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 3
- 239000005977 Ethylene Substances 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 2
- 150000001336 alkenes Chemical class 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims 1
- 239000000470 constituent Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 238000005097 cold rolling Methods 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
Landscapes
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE549259A true BE549259A (en, 2012) |
Family
ID=175559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE549259D BE549259A (en, 2012) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE549259A (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1252888B (de) * | 1960-10-26 | 1967-10-26 | Ici Ltd | Verfahren zum Herstellen von undurchsichtigen Filmen aus Polypropylen |
-
0
- BE BE549259D patent/BE549259A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1252888B (de) * | 1960-10-26 | 1967-10-26 | Ici Ltd | Verfahren zum Herstellen von undurchsichtigen Filmen aus Polypropylen |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2857642C2 (de) | Kaltgereckte Folie und Verfahren zur Herstellung der Folie | |
| JP7124980B2 (ja) | 二軸配向ポリプロピレンフィルム | |
| DE2950953A1 (de) | Kaltverstreckter stark orientierter mehrlagiger film und verfahren zur herstellung dieses films | |
| JPS6359872B2 (en, 2012) | ||
| WO2021256347A1 (ja) | 二軸配向ポリプロピレンフィルム | |
| JP7416137B2 (ja) | ポリプロピレン系樹脂多層フィルム | |
| JPH0430905B2 (en, 2012) | ||
| FR2570983A1 (fr) | Pellicules minces en polyethylene de haut poids moleculaire et procede de preparation | |
| US4766178A (en) | Butene-rich butene-1 propylene copolymer composition | |
| BE549259A (en, 2012) | ||
| WO2021256348A1 (ja) | 二軸配向ポリプロピレンフィルム | |
| JPH0443783B2 (en, 2012) | ||
| JPS6233946B2 (en, 2012) | ||
| JPS6020410B2 (ja) | ポリブテン系樹脂組成物 | |
| FR2807440A1 (fr) | Materiaux micro-composites polymere/polymere et procede pour leur preparation | |
| JPS6141308B2 (en, 2012) | ||
| JP7363817B2 (ja) | 二軸配向ポリプロピレンフィルム | |
| JPS61293831A (ja) | エチレン系共重合体高延伸フイルム及びその製造方法 | |
| JPS5912544B2 (ja) | シヨクヒンホウソウヨウフイルム | |
| BE1010328A3 (fr) | Procede de traitement d'un produit plat comprenant une phase amylacee. | |
| BE562196A (en, 2012) | ||
| JPH0341347B2 (en, 2012) | ||
| BE444425A (en, 2012) | ||
| JP2024500361A (ja) | フードパッケージ用フィルムの製造に有用なポリアミド組成物 | |
| BE571890A (en, 2012) |