BE788153A - Procede de fabrication de feuilles contractables etirees biaxialement et appareil associe - Google Patents
Procede de fabrication de feuilles contractables etirees biaxialement et appareil associeInfo
- Publication number
- BE788153A BE788153A BE788153A BE788153A BE788153A BE 788153 A BE788153 A BE 788153A BE 788153 A BE788153 A BE 788153A BE 788153 A BE788153 A BE 788153A BE 788153 A BE788153 A BE 788153A
- Authority
- BE
- Belgium
- Prior art keywords
- contractable
- sheets
- biaxially stretched
- associated apparatus
- manufacturing biaxially
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
-
- 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
- B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
- B29C61/06—Making preforms having internal stresses, e.g. plastic memory
- B29C61/08—Making preforms having internal stresses, e.g. plastic memory by stretching tubes
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0019—Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Transmission Devices (AREA)
- Packages (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
- Wrappers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK426371AA DK125973B (da) | 1971-08-31 | 1971-08-31 | Fremgangsmåde til kontinuerlig fremstilling af biaksialt strakte krympefolier samt apparat til udøvelse af fremgangsmåden. |
Publications (1)
Publication Number | Publication Date |
---|---|
BE788153A true BE788153A (fr) | 1972-12-18 |
Family
ID=8131863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE788153A BE788153A (fr) | 1971-08-31 | 1972-08-30 | Procede de fabrication de feuilles contractables etirees biaxialement et appareil associe |
Country Status (12)
Country | Link |
---|---|
JP (2) | JPS4834969A (fr) |
BE (1) | BE788153A (fr) |
CA (1) | CA975516A (fr) |
DE (1) | DE2240903C2 (fr) |
DK (1) | DK125973B (fr) |
FI (1) | FI55142C (fr) |
FR (1) | FR2150917B1 (fr) |
GB (1) | GB1390430A (fr) |
IE (1) | IE36641B1 (fr) |
NL (1) | NL180290C (fr) |
NO (1) | NO137428C (fr) |
SE (1) | SE422175B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114905715A (zh) * | 2022-02-11 | 2022-08-16 | 宿迁市金田塑业有限公司 | 双向拉伸聚丙烯双热绿色保护薄膜制备工艺及其智能生产设备 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5350772Y2 (fr) * | 1975-01-23 | 1978-12-05 | ||
JPS5412057Y2 (fr) * | 1977-11-11 | 1979-05-29 | ||
CH641400A5 (de) * | 1979-07-26 | 1984-02-29 | Tetra Pak Dev | Verfahren zur herstellung einer gereckten kunststoff-folie mit biaxialer molekuelorientierung. |
JPS59102249U (ja) * | 1982-12-24 | 1984-07-10 | 株式会社アーレスティ | ダイカスト鋳造における中子の引抜装置 |
JPS62249721A (ja) * | 1986-04-23 | 1987-10-30 | Mazda Motor Corp | 円弧状中空プラスチツク部品の製造装置 |
JP2617358B2 (ja) * | 1989-09-22 | 1997-06-04 | 松下電工株式会社 | 成形品の取出し方法 |
US20120298250A1 (en) * | 2010-02-10 | 2012-11-29 | Sumitomo Electric Fine Polymer, Inc. | Heat-shrinkable tube, and production method and production apparatus thereof |
US8828514B2 (en) | 2010-02-26 | 2014-09-09 | Sumitomo Electric Fine Polymer, Inc. | Fluororesin tube and rotary member for fixing device |
JP5407046B2 (ja) * | 2010-03-08 | 2014-02-05 | 住友電工ファインポリマー株式会社 | 熱収縮性樹脂チューブおよび画像形成装置用回転体 |
US20210187452A1 (en) * | 2018-08-30 | 2021-06-24 | Kyocera Corporation | Rotating member, kneading machine member, and kneading machine using same, bearing and bearing unit using same |
CN110039758B (zh) * | 2019-05-23 | 2023-12-26 | 江苏鼎尚电子材料股份有限公司 | 热缩管生产补气机构 |
CN113715313B (zh) * | 2021-09-27 | 2023-12-01 | 哈尔滨鹏程新材料科技股份有限公司 | 一种食品包装复合袋生产用共挤吹膜机 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3466356A (en) * | 1966-10-27 | 1969-09-09 | Celanese Corp | Method and apparatus for making plastic film |
-
1971
- 1971-08-31 DK DK426371AA patent/DK125973B/da not_active IP Right Cessation
-
1972
- 1972-07-27 GB GB3519672A patent/GB1390430A/en not_active Expired
- 1972-08-01 CA CA148,441A patent/CA975516A/en not_active Expired
- 1972-08-17 IE IE1144/72A patent/IE36641B1/xx unknown
- 1972-08-19 DE DE2240903A patent/DE2240903C2/de not_active Expired
- 1972-08-28 FI FI2372/72A patent/FI55142C/fi active
- 1972-08-28 FR FR7230563A patent/FR2150917B1/fr not_active Expired
- 1972-08-30 NO NO3068/72A patent/NO137428C/no unknown
- 1972-08-30 JP JP47086402A patent/JPS4834969A/ja active Pending
- 1972-08-30 BE BE788153A patent/BE788153A/fr not_active IP Right Cessation
- 1972-08-31 NL NLAANVRAGE7211856,A patent/NL180290C/xx not_active IP Right Cessation
-
1980
- 1980-08-18 JP JP1980116103U patent/JPS5839877Y2/ja not_active Expired
-
1981
- 1981-08-31 SE SE8105125A patent/SE422175B/sv not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114905715A (zh) * | 2022-02-11 | 2022-08-16 | 宿迁市金田塑业有限公司 | 双向拉伸聚丙烯双热绿色保护薄膜制备工艺及其智能生产设备 |
CN114905715B (zh) * | 2022-02-11 | 2023-04-18 | 宿迁市金田塑业有限公司 | 双向拉伸聚丙烯双热绿色保护薄膜制备工艺及其生产设备 |
Also Published As
Publication number | Publication date |
---|---|
NL7211856A (fr) | 1973-03-02 |
FI55142C (fi) | 1979-06-11 |
NL180290C (nl) | 1987-02-02 |
SE8105125L (sv) | 1981-08-31 |
NL180290B (nl) | 1986-09-01 |
NO137428C (no) | 1978-03-01 |
GB1390430A (en) | 1975-04-09 |
JPS4834969A (fr) | 1973-05-23 |
NO137428B (no) | 1977-11-21 |
FR2150917A1 (fr) | 1973-04-13 |
FI55142B (fi) | 1979-02-28 |
FR2150917B1 (fr) | 1976-09-17 |
IE36641B1 (en) | 1977-01-19 |
SE422175B (sv) | 1982-02-22 |
DK125973B (da) | 1973-05-28 |
IE36641L (en) | 1973-02-28 |
JPS5839877Y2 (ja) | 1983-09-08 |
JPS5655623U (fr) | 1981-05-14 |
DE2240903A1 (de) | 1973-05-10 |
CA975516A (en) | 1975-10-07 |
DE2240903C2 (de) | 1983-10-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: HORSENS PLASTIC A/S (HORSENS PLASTICVAREFABRIK A/ Effective date: 19910831 |