BE718267A - - Google Patents
Info
- Publication number
- BE718267A BE718267A BE718267DA BE718267A BE 718267 A BE718267 A BE 718267A BE 718267D A BE718267D A BE 718267DA BE 718267 A BE718267 A BE 718267A
- Authority
- BE
- Belgium
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
- B29D7/01—Films or sheets
-
- 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
- B29C55/023—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK0062897 | 1967-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE718267A true BE718267A (enrdf_load_stackoverflow) | 1969-01-20 |
Family
ID=7230836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE718267D BE718267A (enrdf_load_stackoverflow) | 1967-07-21 | 1968-07-18 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS511747B1 (enrdf_load_stackoverflow) |
| BE (1) | BE718267A (enrdf_load_stackoverflow) |
| FR (1) | FR1574486A (enrdf_load_stackoverflow) |
| GB (1) | GB1190698A (enrdf_load_stackoverflow) |
| LU (1) | LU56542A1 (enrdf_load_stackoverflow) |
| NL (1) | NL6809828A (enrdf_load_stackoverflow) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5222018B2 (enrdf_load_stackoverflow) * | 1972-07-20 | 1977-06-14 | ||
| US4058582A (en) * | 1973-05-30 | 1977-11-15 | Celanese Corporation | Simultaneous stretching of multiple plies of polymeric film |
| DE4032907A1 (de) * | 1990-10-17 | 1992-04-23 | Hoechst Ag | Verfahren zur herstellung von folienbahnen von geringer dicke |
| GR980100321A (el) * | 1998-08-25 | 2000-04-27 | Παραγωγη πλαστικων φυλλων με διαχωρισμο των στρωσεων πολυστρωματικων φυλλων | |
| JP5335401B2 (ja) * | 2008-12-19 | 2013-11-06 | 富士フイルム株式会社 | 偏光フィルム及び偏光フィルムの製造方法、偏光板及び偏光板の製造方法、並びに乗り物用映り込み防止フィルム |
| US20120211150A1 (en) * | 2011-02-18 | 2012-08-23 | Cryovac, Inc. | Method of Orienting A Polyester Film |
| CN118424912B (zh) * | 2024-07-04 | 2024-11-01 | 深圳市日东新材料技术有限公司 | 一种pe膜延展抗拉性能检测设备 |
-
1968
- 1968-07-11 NL NL6809828A patent/NL6809828A/xx not_active Application Discontinuation
- 1968-07-17 FR FR1574486D patent/FR1574486A/fr not_active Expired
- 1968-07-18 BE BE718267D patent/BE718267A/xx not_active IP Right Cessation
- 1968-07-19 GB GB3454568A patent/GB1190698A/en not_active Expired
- 1968-07-19 LU LU56542D patent/LU56542A1/xx unknown
- 1968-07-22 JP JP5156768A patent/JPS511747B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL6809828A (enrdf_load_stackoverflow) | 1969-01-23 |
| FR1574486A (enrdf_load_stackoverflow) | 1969-07-11 |
| GB1190698A (en) | 1970-05-06 |
| DE1704764B2 (de) | 1972-08-31 |
| JPS511747B1 (enrdf_load_stackoverflow) | 1976-01-20 |
| LU56542A1 (enrdf_load_stackoverflow) | 1970-01-19 |
| DE1704764A1 (de) | 1971-02-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: HOECHST A.G. Effective date: 19880718 |