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 |
FR2651481B1 (fr) * | 1989-09-06 | 1991-12-20 | Newtec Int | Chariot de devidement de film pour machine d'emballage. |
US5203136A (en) * | 1989-09-06 | 1993-04-20 | Newtec International (Societe Anonyme) | Film unwinding carriage for a packaging machine |
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 |
JP5086278B2 (ja) | 2006-02-23 | 2012-11-28 | 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 | 計量されたプレストレッチフィルムの送出しのための方法及び装置 |
EP4353607A2 (de) * | 2008-01-07 | 2024-04-17 | Lantech.com, LLC | Verfahren zum umhüllen einer ladung |
US9908648B2 (en) * | 2008-01-07 | 2018-03-06 | Lantech.Com, Llc | Demand based wrapping |
IT1395323B1 (it) * | 2009-08-28 | 2012-09-14 | Gd Spa | Apparecchiatura per alimentare materiale in nastro in macchine impacchettatrici |
WO2012058596A1 (en) | 2010-10-29 | 2012-05-03 | Lantech.Com, Llc | Machine generated wrap data |
US9932137B2 (en) | 2012-10-25 | 2018-04-03 | Lantech.Com, Llc | Corner geometry-based wrapping |
CA2889570C (en) | 2012-10-25 | 2020-10-27 | Lantech.Com, Llc | Rotation angle-based wrapping |
CA2889420C (en) | 2012-10-25 | 2021-04-06 | Lantech.Com, Llc | Effective circumference-based wrapping |
EP3461754B1 (de) | 2013-02-13 | 2020-04-29 | Lantech.Com LLC | Verpackungsmaterialprofilierung für eine kraftbasierte umwicklung |
US9896229B1 (en) | 2013-08-29 | 2018-02-20 | Top Tier, Llc | Stretch wrapping apparatus and method |
CA2936699C (en) | 2014-01-14 | 2019-05-14 | Lantech.Com, Llc | Dynamic adjustment of wrap force parameter responsive to monitored wrap force and/or for film break reduction |
AU2015330916B2 (en) | 2014-10-07 | 2018-10-18 | Lantech.Com, Llc | Projecting containment force for load wrapping apparatus |
US11034470B2 (en) | 2015-09-25 | 2021-06-15 | Lantech.Com, Llc | Stretch wrapping machine with automatic load profiling |
EP3684698B1 (de) | 2017-09-22 | 2023-11-15 | Lantech.com, LLC | Umwicklungsprofile eines lastenumwicklers mit kontrollierten umwicklungszyklusunterbrechungen |
US11208225B2 (en) | 2018-08-06 | 2021-12-28 | Lantech.Com, Llc | Stretch wrapping machine with curve fit control of dispense rate |
AU2020346736B2 (en) | 2019-09-09 | 2024-02-22 | Lantech.Com, Llc | Stretch wrapping machine with dispense rate control based on sensed rate of dispensed packaging material and predicted load geometry |
EP4031455A4 (de) | 2019-09-19 | 2024-04-03 | Lantech Com Llc | Klassifizierung von verpackungsmaterial und/oder werksprofilen |
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 |
DE3375129D1 (en) * | 1982-10-29 | 1988-02-11 | Newtec Int | Stretching device |
-
1986
- 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
- 1986-04-29 AT AT86400938T patent/ATE66861T1/de not_active IP Right Cessation
-
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 |
US5040356A (en) | 1991-08-20 |
EP0213969A3 (en) | 1988-10-19 |
DE3681235D1 (de) | 1991-10-10 |
EP0213969A2 (de) | 1987-03-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |