BE632525A - - Google Patents
Info
- Publication number
- BE632525A BE632525A BE632525DA BE632525A BE 632525 A BE632525 A BE 632525A BE 632525D A BE632525D A BE 632525DA BE 632525 A BE632525 A BE 632525A
- Authority
- BE
- Belgium
- Prior art keywords
- film
- tubular
- heat treatment
- tube
- hot air
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 10
- 210000000056 organ Anatomy 0.000 claims description 9
- 230000037303 wrinkles Effects 0.000 claims description 9
- 210000001015 abdomen Anatomy 0.000 claims description 8
- 206010000060 Abdominal distension Diseases 0.000 claims description 5
- 208000024330 bloating Diseases 0.000 claims description 5
- 229920001169 thermoplastic Polymers 0.000 claims description 5
- 239000004416 thermosoftening plastic Substances 0.000 claims description 5
- 210000002784 stomach Anatomy 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 239000012815 thermoplastic material Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB19327/62A GB977661A (en) | 1962-05-18 | 1962-05-18 | Improvements in or relating to the production of film from organic thermoplastic material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE632525A true BE632525A (en, 2012) |
Family
ID=10127507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE632525D BE632525A (en, 2012) | 1962-05-18 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3268640A (en, 2012) |
| BE (1) | BE632525A (en, 2012) |
| DE (1) | DE1227639B (en, 2012) |
| FR (1) | FR1364644A (en, 2012) |
| GB (1) | GB977661A (en, 2012) |
| NL (1) | NL292644A (en, 2012) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1504461B2 (de) * | 1964-02-21 | 1974-09-19 | Kalle Ag, 6202 Wiesbaden-Biebrich | Verfahren und Vorrichtung zur kontinuierlichen Herstellung von biaxial gestreckten, nahtlosen Schläuchen aus linearen Polyestern |
| US3492689A (en) * | 1964-08-17 | 1970-02-03 | American Cyanamid Co | Apparatus for relaxing filamentary material |
| US3446691A (en) * | 1965-10-21 | 1969-05-27 | Tee Pak Of Canada Ltd | Apparatus for forming,heat sealing,and introducing anti-blocking powder into plastic tubes |
| US3661482A (en) * | 1968-08-28 | 1972-05-09 | Stuart L Brown Jr | Apparatus for manufacturing biaxially oriented film with dimensional stability |
| DE3516244A1 (de) * | 1985-05-06 | 1986-11-06 | Tomi Machinery Mfg. Co. Ltd., Tsunashimahigashi, Yokohama | Kuehl- und fuehrungsvorrichtung fuer folien aus thermoplastischem kunstharz |
| AU610366B2 (en) * | 1988-03-31 | 1991-05-16 | Idemitsu Petrochemical Co., Ltd. | Method of and apparatus for manufacturing biaxially oriented film |
| CN112936833A (zh) * | 2019-12-11 | 2021-06-11 | 北京化工大学 | 低热收缩率聚合物薄膜及其制备方法与应用 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3124429A (en) * | 1964-03-10 | Web and strand treating apparatus | ||
| US2433932A (en) * | 1944-03-11 | 1948-01-06 | Aerojet Engineering Corp | Fuel combustion |
| BE557399A (en, 2012) * | 1956-05-15 | |||
| US3002222A (en) * | 1958-06-30 | 1961-10-03 | Ex Cell O Corp | Decurling apparatus |
| US3119147A (en) * | 1961-08-21 | 1964-01-28 | Koppers Co Inc | Apparatus for producing flexible styrene polymers |
-
0
- BE BE632525D patent/BE632525A/fr unknown
- NL NL292644D patent/NL292644A/xx unknown
-
1962
- 1962-05-18 GB GB19327/62A patent/GB977661A/en not_active Expired
-
1963
- 1963-04-15 US US272976A patent/US3268640A/en not_active Expired - Lifetime
- 1963-04-23 FR FR932395A patent/FR1364644A/fr not_active Expired
- 1963-05-03 DE DEM56684A patent/DE1227639B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL292644A (en, 2012) | |
| DE1227639B (de) | 1966-10-27 |
| FR1364644A (fr) | 1964-06-26 |
| GB977661A (en) | 1964-12-09 |
| US3268640A (en) | 1966-08-23 |
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