BE571890A - - Google Patents
Info
- Publication number
- BE571890A BE571890A BE571890DA BE571890A BE 571890 A BE571890 A BE 571890A BE 571890D A BE571890D A BE 571890DA BE 571890 A BE571890 A BE 571890A
- Authority
- BE
- Belgium
- Prior art keywords
- sep
- compression
- carried out
- film
- transverse
- Prior art date
Links
- 238000007906 compression Methods 0.000 claims description 16
- 229920000642 polymer Polymers 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 7
- 238000002844 melting Methods 0.000 claims description 5
- 239000004711 α-olefin Substances 0.000 claims description 4
- 238000011105 stabilization Methods 0.000 claims 1
- 229920001098 polystyrene-block-poly(ethylene/propylene) Polymers 0.000 description 224
- 238000005096 rolling process Methods 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 210000001138 Tears Anatomy 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 4
- -1 polypropylene Polymers 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 238000010791 quenching Methods 0.000 description 4
- 230000000171 quenching Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000002093 peripheral Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000000111 anti-oxidant Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000087 stabilizing Effects 0.000 description 1
- 230000035882 stress Effects 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
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/0011—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for shaping plates or sheets
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 |
|---|---|
| BE571890A true BE571890A (de) |
Family
ID=189918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE571890D BE571890A (de) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE571890A (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5653929A (en) * | 1995-08-25 | 1997-08-05 | E. I. Du Pont De Nemours And Company | Process for preparing a photopolymerizable printing element |
-
0
- BE BE571890D patent/BE571890A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5653929A (en) * | 1995-08-25 | 1997-08-05 | E. I. Du Pont De Nemours And Company | Process for preparing a photopolymerizable printing element |
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