LU51142A1 - - Google Patents
Info
- Publication number
- LU51142A1 LU51142A1 LU51142DA LU51142A1 LU 51142 A1 LU51142 A1 LU 51142A1 LU 51142D A LU51142D A LU 51142DA LU 51142 A1 LU51142 A1 LU 51142A1
- Authority
- LU
- Luxembourg
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
- B29C55/285—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation by using internal mechanical means
-
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/02—Bending or folding
- B29C53/10—Bending or folding of blown tubular films, e.g. gusseting
-
- 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
- B29C55/22—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of tubes
- B29C55/24—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of tubes radial
-
- 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
- B29C2793/00—Shaping techniques involving a cutting or machining operation
- B29C2793/009—Shaping techniques involving a cutting or machining operation after shaping
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 |
|---|---|---|---|
| DEK0056151 | 1965-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU51142A1 true LU51142A1 (US20080094685A1-20080424-C00004.png) | 1968-02-21 |
Family
ID=7227731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU51142D LU51142A1 (US20080094685A1-20080424-C00004.png) | 1965-05-19 | 1966-05-18 |
Country Status (5)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US4711751A (en) * | 1985-01-11 | 1987-12-08 | Thermo Plastic Research Co., Ltd. | Process and apparatus for stretching tubular extruded plastic material |
| DE3835248A1 (de) * | 1988-10-15 | 1990-04-19 | Horn Heinz Dr Ing E H | Reckvorrichtung |
| GB8827967D0 (en) * | 1988-11-30 | 1989-01-05 | Ward I M | Die-free drawing |
| CN114228121B (zh) * | 2022-02-24 | 2022-05-13 | 佛山市盟思拉伸机械有限公司 | 提高薄膜在拉伸起始段同步性的拉伸装置 |
| CN114228123B (zh) * | 2022-02-24 | 2022-06-14 | 佛山市盟思拉伸机械有限公司 | 纵横拉伸率趋于一致的薄膜拉伸装置 |
| CN117799151B (zh) * | 2024-02-29 | 2024-06-11 | 成都航天明江科技实业有限公司 | 一种保护膜生产设备及方法 |
-
1965
- 1965-05-19 DE DE19651504481 patent/DE1504481C3/de not_active Expired
-
1966
- 1966-05-16 BE BE681131D patent/BE681131A/xx unknown
- 1966-05-18 NL NL6606852A patent/NL6606852A/xx unknown
- 1966-05-18 LU LU51142D patent/LU51142A1/xx unknown
- 1966-05-19 GB GB2236066A patent/GB1113136A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE681131A (US20080094685A1-20080424-C00004.png) | 1966-11-16 |
| DE1504481C3 (de) | 1975-12-18 |
| DE1504481A1 (de) | 1969-10-09 |
| DE1504481B2 (de) | 1975-05-15 |
| NL6606852A (US20080094685A1-20080424-C00004.png) | 1966-11-21 |
| GB1113136A (en) | 1968-05-08 |
