JPS6343214B2 - - Google Patents
Info
- Publication number
- JPS6343214B2 JPS6343214B2 JP55128886A JP12888680A JPS6343214B2 JP S6343214 B2 JPS6343214 B2 JP S6343214B2 JP 55128886 A JP55128886 A JP 55128886A JP 12888680 A JP12888680 A JP 12888680A JP S6343214 B2 JPS6343214 B2 JP S6343214B2
- Authority
- JP
- Japan
- Prior art keywords
- stretching
- film
- stretched
- pulleys
- gripping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
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
- B29C55/28—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55128886A JPS5753325A (en) | 1980-09-16 | 1980-09-16 | Stretching device for plastic film etc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55128886A JPS5753325A (en) | 1980-09-16 | 1980-09-16 | Stretching device for plastic film etc |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5753325A JPS5753325A (en) | 1982-03-30 |
| JPS6343214B2 true JPS6343214B2 (enrdf_load_stackoverflow) | 1988-08-29 |
Family
ID=14995779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55128886A Granted JPS5753325A (en) | 1980-09-16 | 1980-09-16 | Stretching device for plastic film etc |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5753325A (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57163532A (en) * | 1981-04-01 | 1982-10-07 | Polymer Processing Res Inst | Method for orienting film to traverse direction mainly |
| JPS58219024A (ja) * | 1982-06-15 | 1983-12-20 | Polymer Processing Res Inst | 膜・繊維材の延伸方法並びに装置 |
| JPH03193733A (ja) * | 1989-12-25 | 1991-08-23 | Nikken Chem Co Ltd | テオフィリンの徐放性製剤 |
| JP3611456B2 (ja) | 1997-09-30 | 2005-01-19 | 日研化学株式会社 | テオフィリン徐放性錠剤 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55101424A (en) * | 1979-01-29 | 1980-08-02 | Polymer Processing Res Inst | Production of oriented weft web by tubularly formed fibrous material |
-
1980
- 1980-09-16 JP JP55128886A patent/JPS5753325A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5753325A (en) | 1982-03-30 |
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