ATE66861T1 - Verfahren und vorrichtung zum biaxialen strecken von kunststoffmaterialien und so hergestellte produkte. - Google Patents
Verfahren und vorrichtung zum biaxialen strecken von kunststoffmaterialien und so hergestellte produkte.Info
- Publication number
- ATE66861T1 ATE66861T1 AT86400938T AT86400938T ATE66861T1 AT E66861 T1 ATE66861 T1 AT E66861T1 AT 86400938 T AT86400938 T AT 86400938T AT 86400938 T AT86400938 T AT 86400938T AT E66861 T1 ATE66861 T1 AT E66861T1
- Authority
- AT
- Austria
- Prior art keywords
- film
- stretching
- plastic materials
- biaxial stretching
- products made
- Prior art date
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
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
- B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
- B29C55/16—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial simultaneously
-
- 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
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
- B29C55/045—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique in a direction which is not parallel or transverse to the direction of feed, e.g. oblique
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
- B65B11/04—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material the articles being rotated
- B65B11/045—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material the articles being rotated by rotating platforms supporting the articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Basic Packing Technique (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US72822085A | 1985-04-29 | 1985-04-29 | |
| EP86400938A EP0213969B1 (de) | 1985-04-29 | 1986-04-29 | Verfahren und Vorrichtung zum biaxialen Strecken von Kunststoffmaterialien und so hergestellte Produkte |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE66861T1 true ATE66861T1 (de) | 1991-09-15 |
Family
ID=24925916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT86400938T ATE66861T1 (de) | 1985-04-29 | 1986-04-29 | Verfahren und vorrichtung zum biaxialen strecken von kunststoffmaterialien und so hergestellte produkte. |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5040356A (de) |
| EP (1) | EP0213969B1 (de) |
| AT (1) | ATE66861T1 (de) |
| DE (1) | DE3681235D1 (de) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0392000A4 (en) * | 1988-10-10 | 1991-12-18 | G.D. Engineering Pty Limited | Pre-stretching wrapping film |
| US5203136A (en) * | 1989-09-06 | 1993-04-20 | Newtec International (Societe Anonyme) | Film unwinding carriage for a packaging machine |
| FR2651481B1 (fr) * | 1989-09-06 | 1991-12-20 | Newtec Int | Chariot de devidement de film pour machine d'emballage. |
| CA2068908C (en) * | 1992-05-19 | 2000-06-27 | Donald J. Salzsauler | Stretch film |
| CA2228020C (en) * | 1997-07-30 | 2006-03-28 | Donald J. Salzsauler | Method and apparatus for producing coreless rolls of sheet material |
| US7568327B2 (en) * | 2003-01-31 | 2009-08-04 | Lantech.Com, Llc | Method and apparatus for securing a load to a pallet with a roped film web |
| US20050150811A1 (en) * | 2004-01-08 | 2005-07-14 | Mulch Manufacturing, Inc. | Method for wrapping product |
| US7707801B2 (en) * | 2005-04-08 | 2010-05-04 | Lantech.Com, Llc | Method for dispensing a predetermined amount of film relative to load girth |
| JP2009527426A (ja) | 2006-02-23 | 2009-07-30 | ランテク ドット コム,リミティド ライアビリティ カンパニー | ロープ状フィルムウェブにより荷をパレットに固定する方法と装置 |
| US9908648B2 (en) * | 2008-01-07 | 2018-03-06 | Lantech.Com, Llc | Demand based wrapping |
| EP2244947B1 (de) | 2008-01-07 | 2015-10-14 | Lantech.Com, Llc | Elektronische steuerung dosierter folienabgabe bei einer einwickelvorrichtung |
| IT1395323B1 (it) * | 2009-08-28 | 2012-09-14 | Gd Spa | Apparecchiatura per alimentare materiale in nastro in macchine impacchettatrici |
| EP2865600B1 (de) | 2010-10-29 | 2016-07-13 | Lantech.Com LLC | Verfahren zur Erzeugung von Daten während der Verpackung einer Last sowie Verpackungsmaschine |
| WO2014066757A1 (en) | 2012-10-25 | 2014-05-01 | Lantech.Com, Llc | Rotation angle-based wrapping |
| AU2013334172B2 (en) | 2012-10-25 | 2017-09-14 | Lantech.Com, Llc | Corner geometry-based wrapping |
| CA3109068C (en) | 2012-10-25 | 2023-05-16 | Patrick R. Lancaster, Iii | Effective circumference-based wrapping |
| AU2014216278B2 (en) | 2013-02-13 | 2018-03-08 | Lantech. Com, Llc | Packaging material profiling for containment force-based wrapping |
| US9896229B1 (en) | 2013-08-29 | 2018-02-20 | Top Tier, Llc | Stretch wrapping apparatus and method |
| US10227152B2 (en) | 2014-01-14 | 2019-03-12 | Lantech.Com, Llc | Dynamic adjustment of wrap force parameter responsive to monitored wrap force and/or for film break reduction |
| CA2964112C (en) | 2014-10-07 | 2021-07-06 | Lantech.Com, Llc | Load stability-based wrapping |
| EP4223653B1 (de) | 2015-09-25 | 2025-09-10 | Lantech.com, LLC | Stretchverpackungsmaschine mit automatischer lastprofilierung |
| EP3684698B1 (de) | 2017-09-22 | 2023-11-15 | Lantech.com, LLC | Umwicklungsprofile eines lastenumwicklers mit kontrollierten umwicklungszyklusunterbrechungen |
| SMT202400240T1 (it) | 2018-08-06 | 2024-07-09 | Lantech Com Llc | Macchina di avvolgimento per stiramento con controllo di adattamento di curva di tasso di erogazione. |
| WO2021050420A1 (en) | 2019-09-09 | 2021-03-18 | Lantech.Com, Llc | Stretch wrapping machine with dispense rate control based on sensed rate of dispensed packaging material and predicted load geometry |
| CA3147093C (en) | 2019-09-19 | 2025-02-04 | Lantech.Com, Llc | PACKAGING MATERIAL THICKNESS AND/OR FACTORY PROFILES |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2505146A (en) * | 1946-12-14 | 1950-04-25 | Polaroid Corp | Process and apparatus for stretching continuous sheet materials |
| US2571355A (en) * | 1948-07-07 | 1951-10-16 | Wingfoot Corp | Method and apparatus for simultaneous two-way stretching of film |
| DK103913C (da) * | 1963-08-08 | 1966-03-07 | Ole-Bendt Rasmussen | Fremgangsmåde til at bibringe en bane af et orienterbart, polymert materiale en tværstrækning, og valse til brug ved fremgangsmåden. |
| NL136829C (de) * | 1964-11-20 | |||
| LU55225A1 (de) * | 1967-01-06 | 1968-03-27 | ||
| US3632716A (en) * | 1968-12-17 | 1972-01-04 | Fmc Corp | Manufacture of webs having selected oriented portions |
| US3833973A (en) * | 1972-06-16 | 1974-09-10 | Kimberly Clark Co | Simultaneous continuous biaxial web stretcher |
| FR2281275A1 (fr) * | 1974-08-08 | 1976-03-05 | Thimon | Procede et dispositif d'emballage de charges au moyen d'un film de matiere plastique etirable |
| US4140827A (en) * | 1977-06-29 | 1979-02-20 | Compo Industries Inc. | Imitation-leather, bias-stretching process |
| US4302920A (en) * | 1979-11-21 | 1981-12-01 | Lantech Inc. | Film web drive stretch wrapping apparatus and process |
| US4458467A (en) * | 1981-03-31 | 1984-07-10 | Infra Pak (Dallas), Inc. | Pretensioner for stretchable film web with dancer roller compensation |
| EP0205716A3 (de) * | 1982-10-29 | 1987-11-11 | Newtec International | Vorrichtung zum Erzielen variabler Umfangsgeschwindigkeiten an verschiedenen Stellen eines verformbaren Films |
-
1986
- 1986-04-29 AT AT86400938T patent/ATE66861T1/de not_active IP Right Cessation
- 1986-04-29 DE DE8686400938T patent/DE3681235D1/de not_active Expired - Fee Related
- 1986-04-29 EP EP86400938A patent/EP0213969B1/de not_active Expired - Lifetime
-
1987
- 1987-10-06 US US07/107,849 patent/US5040356A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0213969B1 (de) | 1991-09-04 |
| EP0213969A3 (en) | 1988-10-19 |
| US5040356A (en) | 1991-08-20 |
| EP0213969A2 (de) | 1987-03-11 |
| DE3681235D1 (de) | 1991-10-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |