RU99125548A - METHOD AND DEVICE FOR MANUFACTURE OF STRETCHABLE WRAPPING PLASTIC FILM - Google Patents

METHOD AND DEVICE FOR MANUFACTURE OF STRETCHABLE WRAPPING PLASTIC FILM

Info

Publication number
RU99125548A
RU99125548A RU99125548/12A RU99125548A RU99125548A RU 99125548 A RU99125548 A RU 99125548A RU 99125548/12 A RU99125548/12 A RU 99125548/12A RU 99125548 A RU99125548 A RU 99125548A RU 99125548 A RU99125548 A RU 99125548A
Authority
RU
Russia
Prior art keywords
film
manufacturing
stretchable
cargo
excess
Prior art date
Application number
RU99125548/12A
Other languages
Russian (ru)
Other versions
RU2191694C2 (en
Inventor
Питер Джонстоун
Original Assignee
Ферст Грин Парк Пти. Лтд.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from AUPO6563A external-priority patent/AUPO656397A0/en
Application filed by Ферст Грин Парк Пти. Лтд. filed Critical Ферст Грин Парк Пти. Лтд.
Publication of RU99125548A publication Critical patent/RU99125548A/en
Application granted granted Critical
Publication of RU2191694C2 publication Critical patent/RU2191694C2/en

Links

Claims (7)

1. Способ изготовления растяжимой пленки, включающий растяжение пленки с превышением ее предела текучести до относительного удлинения, превышающего 100%, удаление противоположных краевых зон растянутой пленки для получения пленки, обладающей относительно равномерной толщиной, частичное ослабление пленки для высвобождения части компонента упругой деформации пленки и сохранения от приблизительно 20% до приблизительно 80% упругой деформации и хранение частично ослабленной пленки для будущего использования в частично ослабленном состоянии.1. A method of manufacturing a stretchable film, including stretching the film with exceeding its yield strength to elongation in excess of 100%, removing the opposite edge zones of the stretched film to obtain a film having a relatively uniform thickness, partially weakening the film to release part of the elastic film deformation component and preserving from about 20% to about 80% elastic deformation and storage of a partially weakened film for future use in a partially weakened state . 2. Способ изготовления растяжимой пленки по п.1, в котором пленку растягивают с превышением ее предела текучести до относительного удлинения, составляющего от 100% до приблизительно 400%. 2. A method of manufacturing a stretchable film according to claim 1, in which the film is stretched in excess of its yield strength to a relative elongation of 100% to about 400%. 3. Способ изготовления растяжимой пленки по п.1 или 2, в котором пленку хранят с сохранением от 40% до 70% упругой деформации. 3. A method of manufacturing a stretchable film according to claim 1 or 2, in which the film is stored while maintaining from 40% to 70% elastic deformation. 4. Способ изготовления растяжимой пленки по любому из пп.1-3, в котором растяжение пленки с превышением предела ее текучести и затем ее частичное ослабление происходят последовательно. 4. A method of manufacturing a stretchable film according to any one of claims 1 to 3, in which the stretching of the film in excess of its yield strength and then its partial weakening occur sequentially. 5. Растяжимая пленка, изготовленная способом по любому из пп.1-4. 5. Tensile film made by the method according to any one of claims 1 to 4. 6. Способ обертывания груза, включающий применение растяжимой пленки по п. 5 и раздачу указанной пленки при обертывании вокруг груза из положения хранения. 6. A method of wrapping a cargo, including the use of an extensible film according to claim 5 and dispensing said film when wrapping around a cargo from a storage position. 7. Способ по п.6, в котором груз является растительным материалом. 7. The method according to claim 6, in which the cargo is a plant material.
RU99125548/12A 1997-05-01 1998-05-01 Method of and device for manufacturing stretch wrapping plastic film RU2191694C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPO6563 1997-05-01
AUPO6563A AUPO656397A0 (en) 1997-05-01 1997-05-01 Improvements relating to method and apparatus for producing stretch wrap plastic film

Publications (2)

Publication Number Publication Date
RU99125548A true RU99125548A (en) 2001-10-27
RU2191694C2 RU2191694C2 (en) 2002-10-27

Family

ID=3800855

Family Applications (1)

Application Number Title Priority Date Filing Date
RU99125548/12A RU2191694C2 (en) 1997-05-01 1998-05-01 Method of and device for manufacturing stretch wrapping plastic film

Country Status (15)

Country Link
US (1) US6383430B1 (en)
EP (1) EP1015228B1 (en)
JP (1) JP4435310B2 (en)
CN (1) CN1084663C (en)
AT (1) ATE270181T1 (en)
AU (2) AUPO656397A0 (en)
BR (1) BR9809357B1 (en)
CA (1) CA2288903C (en)
DE (1) DE69824869T2 (en)
ES (1) ES2224376T3 (en)
ID (1) ID22882A (en)
NO (1) NO316613B1 (en)
NZ (1) NZ500876A (en)
RU (1) RU2191694C2 (en)
WO (1) WO1998050219A1 (en)

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GB0602981D0 (en) * 2006-02-15 2006-03-29 Kverneland Asa Wrapping of agricultural bales of rectangular cross section
BE1017659A3 (en) † 2007-06-21 2009-03-03 Combipac Bv FRONT SMOKED ROLLER FOIL.
BE1017770A3 (en) 2007-09-28 2009-06-02 Combipac Bv FRONT SMOKED ROLLER FOIL.
US9676507B2 (en) * 2008-07-23 2017-06-13 Best Packaging, Inc. Stretch wrapping system and process
EP2335906A1 (en) 2009-12-21 2011-06-22 Trioplast AB Prestretched film
ES2690346T3 (en) 2013-07-26 2018-11-20 Tama Plastic Industry Wrap band assembly and wrap method
US10286625B2 (en) * 2013-08-20 2019-05-14 Tama Plastic Industry Wrapping material and method of manufacture for baling materials
CN107921761B (en) * 2016-05-10 2020-12-08 道格拉斯·迈克尔·特伦查得 Solar energy reaction cover film
CN110524854B (en) * 2019-08-30 2023-09-29 重庆和泰润佳股份有限公司 Blow molding breathable film production line
EP4079519A4 (en) * 2019-12-20 2024-01-17 Toyobo Co., Ltd. Laser-printable film and packaging in which same is used
CN115771224B (en) * 2022-10-28 2023-07-04 宁波鄞州晟瑜橡塑制品有限公司 Automobile shock absorber piston rubber coating equipment and production process thereof

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JPH0830765B2 (en) * 1988-09-26 1996-03-27 富士写真フイルム株式会社 Method of manufacturing retardation film
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EP0614810A1 (en) 1993-02-26 1994-09-14 Mobil Oil Corporation Stretch wrap film rolls
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