RU2000114834A - METHOD FOR MAKING PREPARATIONS FOR PACKAGES WITH SEALED EDGES - Google Patents

METHOD FOR MAKING PREPARATIONS FOR PACKAGES WITH SEALED EDGES

Info

Publication number
RU2000114834A
RU2000114834A RU2000114834/13A RU2000114834A RU2000114834A RU 2000114834 A RU2000114834 A RU 2000114834A RU 2000114834/13 A RU2000114834/13 A RU 2000114834/13A RU 2000114834 A RU2000114834 A RU 2000114834A RU 2000114834 A RU2000114834 A RU 2000114834A
Authority
RU
Russia
Prior art keywords
web
sheets
edge
plastic foil
sheet
Prior art date
Application number
RU2000114834/13A
Other languages
Russian (ru)
Other versions
RU2216450C2 (en
Inventor
Ингвар АНДЕРССОН
Томас ПЕТТЕРССОН
Original Assignee
Тетра Лаваль Холдингз Энд Файнэнс С.А.
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 SE9704157A external-priority patent/SE513254C2/en
Application filed by Тетра Лаваль Холдингз Энд Файнэнс С.А. filed Critical Тетра Лаваль Холдингз Энд Файнэнс С.А.
Publication of RU2000114834A publication Critical patent/RU2000114834A/en
Application granted granted Critical
Publication of RU2216450C2 publication Critical patent/RU2216450C2/en

Links

Claims (5)

1. Способ изготовления заготовок для пакетов с уплотненными кромками (1), который начинают с непрерывного полотна материала (2) с наружным слоем (5) и внутренним слоем (6), проходящим наружу от одной кромки (13) полотна (2) для образования закрепленной полоски (10), полоску (10) сгибают поверх кромки (13) полотна (2) и уплотняют к наружному слою (5), отличающийся тем, что полотно (2) после этого разрезают на листы (12), которые продвигают вперед с определенным интервалом (18) между листами (12), на листы (12) наносят два непрерывных полотна (20, 22) пластиковой фольги, одно наружное полотно (22) и одно внутреннее полотно (20), причем каждое полотно (20, 22) фольги проходит наружу от одной кромки (13, 15) листов (12) для образования двух полосок (34, 35), каждую из указанных полосок (34, 35), проходящих наружу от кромок (13, 15), сгибают и уплотняют вокруг кромки (13, 15), листы (12) еще раз отделяют один от другого по центру между двумя листами (12) и поворачивают на 90o относительно направления полотна, полоски (27,28), образованные в промежутке (18) и состоящие из наружного полотна (22) и внутреннего полотна (20) пластиковой фольги, после этого сгибают поверх второй кромки (14) и четвертой кромки 16 листа (12) по направлению к внутренней стороне листа (12), лист (12) еще раз поворачивают на 90o относительно направления полотна, и лист (12) окончательно сгибают вместе и уплотняют швы в продольном направлении.1. A method of manufacturing blanks for bags with sealed edges (1), which begins with a continuous web of material (2) with an outer layer (5) and an inner layer (6) extending outward from one edge (13) of the web (2) to form the fixed strip (10), strip (10) are folded over the edge (13) of the web (2) and compacted to the outer layer (5), characterized in that the web (2) is then cut into sheets (12), which advance forward with a certain interval (18) between the sheets (12), two continuous webs (20, 22) of plastic foil are applied to the sheets (12), one about the outer web (22) and one inner web (20), each foil web (20, 22) extending outward from one edge (13, 15) of the sheets (12) to form two strips (34, 35), each of these the strips (34, 35) extending outward from the edges (13, 15) are bent and compacted around the edge (13, 15), the sheets (12) are once again separated from one another in the center between the two sheets (12) and rotated 90 o relative to the direction of the web, strips (27,28) formed in the gap (18) and consisting of the outer web (22) and the inner web (20) of plastic foil, after which wrap over the second edge (14) and the fourth edge 16 of the sheet (12) towards the inner side of the sheet (12), the sheet (12) is once again rotated 90 ° relative to the direction of the web, and the sheet (12) is finally bent together and the seams are sealed in the longitudinal direction. 2. Способ по п. 1, отличающийся тем, что на наружное полотно (22) пластиковой фольги заранее наносят печатный текст. 2. A method according to claim 1, characterized in that a printed text is preliminarily applied to the outer canvas (22) of the plastic foil. 3. Способ по п. 1, отличающийся тем, что наружное полотно (22) пластиковой фольги окрашивают. 3. The method according to p. 1, characterized in that the outer fabric (22) of the plastic foil is painted. 4. Способ по п. 1, отличающийся тем, что наружное полотно (22) пластиковой фольги металлизируют. 4. The method according to p. 1, characterized in that the outer fabric (22) of the plastic foil is metallized. 5. Способ по п. 1, отличающийся тем, что на наружном полотне (22) пластиковой фольги отсутствует печатный текст и наружную сторону заготовки для пакета (1) снабжают декоративным рисунком на рабочей станции (29) после отделения листов (12) друг от друга. 5. The method according to p. 1, characterized in that on the outer sheet (22) of the plastic foil there is no printed text and the outside of the blank for the bag (1) is provided with a decorative pattern on the workstation (29) after separating the sheets (12) from each other .
RU2000114834/13A 1997-11-13 1998-11-11 Method of production of semifinished products for bags with sealed edges RU2216450C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9704157-8 1997-11-13
SE9704157A SE513254C2 (en) 1997-11-13 1997-11-13 Ways to manufacture edge-sealed packaging container blanks

Publications (2)

Publication Number Publication Date
RU2000114834A true RU2000114834A (en) 2002-08-20
RU2216450C2 RU2216450C2 (en) 2003-11-20

Family

ID=20408967

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2000114834/13A RU2216450C2 (en) 1997-11-13 1998-11-11 Method of production of semifinished products for bags with sealed edges

Country Status (11)

Country Link
US (1) US6413199B1 (en)
EP (1) EP1030778B1 (en)
JP (1) JP4039806B2 (en)
CN (1) CN1096353C (en)
AU (1) AU1266399A (en)
BR (1) BR9814967A (en)
DE (1) DE69825620T2 (en)
ES (1) ES2224449T3 (en)
RU (1) RU2216450C2 (en)
SE (1) SE513254C2 (en)
WO (1) WO1999025548A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6723036B2 (en) * 2002-06-19 2004-04-20 Contour Fabricators, Inc. Methods and apparatus for folding sheet material
ITBO20050122A1 (en) * 2005-03-07 2005-06-06 Azionaria Costruzioni Acma Spa METHOD FOR THE REALIZATION OF A CONTAINER STARTING FROM A BLOCKED AND ITS RELEASED
EP1764213A1 (en) * 2005-09-14 2007-03-21 Bobst S.A. Packaging material, blank and container for liquid and processes for their manufacture
FI124502B (en) 2006-05-18 2014-09-30 Stora Enso Oyj Procedure for protecting the raw edge of paper or cardboard
KR101360182B1 (en) 2013-10-21 2014-02-11 맹성호 Laminating apparatus
DE102014015961A1 (en) * 2014-10-31 2016-05-04 Sig Technology Ag Container precursor, in particular for producing a food container, from a laminate with peeled and partially turned on itself edge region
KR102311572B1 (en) * 2019-10-25 2021-10-13 (주)동성화인텍 Membrane seat for lng storage tank, manufacturing apparatus and manufacturing method thereof
CN112606415B (en) * 2020-11-26 2022-10-21 上海空间电源研究所 Expandable continuous thermal shrinkage positioning device for jumper

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2160221A (en) * 1935-07-12 1939-05-30 Orville M Masters Shipping container construction
US3553048A (en) * 1967-05-29 1971-01-05 Weyerhaeuser Co Method of making a surface overlay product
DE2303608B2 (en) 1973-01-25 1981-02-12 Grundfos A/S, Bjerringbro (Daenemark) Shaft bearings, especially for a centrifugal pump
US4080235A (en) 1974-08-15 1978-03-21 Ab Ziristor Method for providing a laminate web with a firm edge strip
US3992841A (en) * 1974-08-30 1976-11-23 Ward Jr Robertson Panel construction and projection screen constructed from such panels
US4177100A (en) * 1976-12-13 1979-12-04 William Pennington Plastic sheet sealing process and apparatus
SE7708027L (en) 1977-07-11 1979-01-12 Tetra Pak Int WAY TO DESIGN A PACKAGING LAMINATE AND ACCORDING TO A PACKAGED LAMINATED
SE423693B (en) 1978-11-24 1982-05-24 Tetra Pak Int COATLESS LAMINATED PACKAGING MATERIAL, AS WELL AS MANUFACTURING SUCH MATERIAL
US5093176A (en) 1988-02-16 1992-03-03 Absorbent Technologies, Inc. Composite cooking device
FI85240C (en) * 1989-08-14 1992-03-25 Antero Maekilaakso Process for making a multi-layer packaging film and a multi-layer packaging film made according to the method
US5326411A (en) * 1991-10-17 1994-07-05 Morrison Company, Inc. Method for making belting with increased edge modulus

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