BE712501A - - Google Patents
Info
- Publication number
- BE712501A BE712501A BE712501DA BE712501A BE 712501 A BE712501 A BE 712501A BE 712501D A BE712501D A BE 712501DA BE 712501 A BE712501 A BE 712501A
- 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
-
- 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
- B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Moulding By Coating Moulds (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 |
|---|---|---|---|
| US62490067A | 1967-03-21 | 1967-03-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE712501A true BE712501A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-09-20 |
Family
ID=24503802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE712501D BE712501A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1967-03-21 | 1968-03-20 |
Country Status (6)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3656993A (en) * | 1970-06-04 | 1972-04-18 | Du Pont | Preparation of coated regenerated cellulose film |
| US3775217A (en) * | 1971-10-12 | 1973-11-27 | Du Pont | Continuous process and apparatus for laminating an oriented thermoplastic film to wet cellulose |
| US4088728A (en) * | 1977-03-07 | 1978-05-09 | Olin Corporation | Method for imparting gauge variations to improve roll formation in regenerated cellulose film |
| IT1086929B (it) * | 1977-10-25 | 1985-05-31 | Snia Viscosa | Procedimento perfezionato e dispositivo per la filatura continua del rayon alla viscosa |
| JP2584362B2 (ja) * | 1991-03-11 | 1997-02-26 | 富士写真フイルム株式会社 | 位相差膜の製造方法 |
| FI20236374A1 (en) * | 2023-12-14 | 2025-06-15 | Teknologian Tutkimuskeskus Vtt Oy | Moulding of regenerated cellulose films into shaped structures |
| CN120292852B (zh) * | 2025-06-12 | 2025-08-22 | 湖南明珠选矿药剂有限责任公司 | 一种黄药生产的干燥塔节能控制方法及其控制装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA538979A (en) * | 1957-04-02 | Robert M. Lester, Jr. | Process of web drying | |
| US2115132A (en) * | 1934-05-31 | 1938-04-26 | Du Pont | Manufacture of nonfibrous sheets and films |
-
1967
- 1967-03-21 US US624900A patent/US3515780A/en not_active Expired - Lifetime
-
1968
- 1968-03-20 NL NL6803966A patent/NL6803966A/xx unknown
- 1968-03-20 BE BE712501D patent/BE712501A/xx unknown
- 1968-03-20 FR FR1566573D patent/FR1566573A/fr not_active Expired
- 1968-03-21 GB GB03727/68A patent/GB1169123A/en not_active Expired
- 1968-03-21 DE DE19681778030 patent/DE1778030A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1778030A1 (de) | 1971-07-15 |
| US3515780A (en) | 1970-06-02 |
| GB1169123A (en) | 1969-10-29 |
| NL6803966A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-09-23 |
| FR1566573A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1969-05-09 |