WO1996013434A1 - Procede de retraction d'un film thermoretractable - Google Patents
Procede de retraction d'un film thermoretractable Download PDFInfo
- Publication number
- WO1996013434A1 WO1996013434A1 PCT/FI1995/000562 FI9500562W WO9613434A1 WO 1996013434 A1 WO1996013434 A1 WO 1996013434A1 FI 9500562 W FI9500562 W FI 9500562W WO 9613434 A1 WO9613434 A1 WO 9613434A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- shrink film
- resistive
- shrink
- shrinking
- area
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
- B65D75/002—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers in shrink films
-
- 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
- B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
- B29C61/06—Making preforms having internal stresses, e.g. plastic memory
- B29C61/0608—Making preforms having internal stresses, e.g. plastic memory characterised by the configuration or structure of the preforms
- B29C61/0625—Preforms comprising incorporated or associated heating means
-
- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
- B29C65/3404—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the type of heated elements which remain in the joint
- B29C65/346—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the type of heated elements which remain in the joint being a coating or being printed, e.g. being applied as a paint or forming a printed circuit
-
- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/66—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by liberation of internal stresses, e.g. shrinking of one of the parts to be joined
- B29C65/68—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by liberation of internal stresses, e.g. shrinking of one of the parts to be joined using auxiliary shrinkable elements
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
- B29C66/1122—Single lap to lap joints, i.e. overlap joints
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
- B29C66/431—Joining the articles to themselves
- B29C66/4312—Joining the articles to themselves for making flat seams in tubular or hollow articles, e.g. transversal seams
- B29C66/43121—Closing the ends of tubular or hollow single articles, e.g. closing the ends of bags
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
- B29C66/432—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms
- B29C66/4322—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms by joining a single sheet to itself
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
- B29C66/914—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux
- B29C66/9161—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the heat or the thermal flux, i.e. the heat flux
- B29C66/91651—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the heat or the thermal flux, i.e. the heat flux by controlling or regulating the heat generated by Joule heating or induction heating
- B29C66/91653—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the heat or the thermal flux, i.e. the heat flux by controlling or regulating the heat generated by Joule heating or induction heating by controlling or regulating the voltage, i.e. the electric potential difference or electric tension
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
- B29C66/914—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux
- B29C66/9161—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the heat or the thermal flux, i.e. the heat flux
- B29C66/91651—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the heat or the thermal flux, i.e. the heat flux by controlling or regulating the heat generated by Joule heating or induction heating
- B29C66/91655—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the heat or the thermal flux, i.e. the heat flux by controlling or regulating the heat generated by Joule heating or induction heating by controlling or regulating the current intensity
-
- 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
- B65B53/00—Shrinking wrappers, containers, or container covers during or after packaging
- B65B53/02—Shrinking wrappers, containers, or container covers during or after packaging by heat
-
- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
- B29C65/3404—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the type of heated elements which remain in the joint
- B29C65/342—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the type of heated elements which remain in the joint comprising at least a single wire, e.g. in the form of a winding
- B29C65/3432—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the type of heated elements which remain in the joint comprising at least a single wire, e.g. in the form of a winding comprising several wires, e.g. in the form of several independent windings
-
- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
- B29C65/3404—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the type of heated elements which remain in the joint
- B29C65/3444—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the type of heated elements which remain in the joint being a ribbon, band or strip
- B29C65/3452—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the type of heated elements which remain in the joint being a ribbon, band or strip forming a sleeve, e.g. a wrap-around sleeve
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/347—General aspects dealing with the joint area or with the area to be joined using particular temperature distributions or gradients; using particular heat distributions or gradients
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0049—Heat shrinkable
Definitions
- This invention relates to a method for shii king a shrink film.
- the object of the invention is to eliminate the draw- backs mentioned above.
- the method of the invention is characterized in that energy is generated in the shrink film by supplying a resistive area in the shrink film with electric power; an area in the slirink film absorbing microwaves with microwaves; or other similar impulses having a direct impact on the shrink film.
- One embodiment of the invention is characterized in that the shrink film is made resistive by admixing a resistive substance in the film proper, so that the shrink film itself becomes either totally or partly resistive. With this proceeding, the shrink film will shrink either in specific areas ar all over, exactly as desired.
- Figure 1 shows a shilnk film which is resistive in itself
- Figure 2 shows a slirink film provided with surface resistances
- Figure 3 shows a shrink film provided with a resistance coating produced for instance by offset printing
- Figure 4 shows the shrink film when opened
- Figure 5 shows the shrink film bent into a cylindrical shape
- Figure 6 shows the shrink film fitted around a pile of coins
- Figures 7 and 8 show various shrink film embodiments.
- the shrink film in figure 1 has been produced by admixing a resistive substance in the plastic material 1, the resistive substance being heated under the effect of elec ⁇ tric power, and by slrrinking the shrink film uniformly.
- surface resistan ⁇ ces 2 have been attached to the surface of the film 1.
- resistive prints 3 have been made on the surface of the shrink film by using the offset method.
- the shrink film may optionally be multilayered, and in that case one of the layers is resistive.
- the resistive area is supplied with low- voltage current, for instance 12 to 14V.
- the figure illustrates direct voltage, however, alternating voltage is equally possible.
- the shrink film 1 is provided with contact surfaces 4, 5, to which current is conducted and from where it passes on to the resistive area.
- Figure 7 shows the resistive area 6 focussed in the centre of the shrink film. This particular spot will be heated at a considerable higher rate and will shrink to a larger extent than the remai ⁇ ning area.
- a glue surface 7 is provided, which joins the edges of the shrink film, around a pile of coins for instance, as illustrated in figure 6. In shrinking, the ends of the shrink film bend to overlap, as indicated by arrows 8.
- the design of the device is not shown in detail here, because it consists of simple components known per e, and furthermore, it is appreciably cheaper than the furnace option cited by way of example.
Abstract
L'objet de cette invention concerne un procédé de rétraction d'un film (1) thermorétractable. Ce procédé est caractérisé en ce qu'il y a production d'énergie dans ledit film (1) par alimentation d'énergie électrique dans une zone résistive de ce film, par irradiation hyperfréquence d'une zone absorbant les ondes hyperfréquences, ou par génération d'impulsions similaires ayant un impact direct sur le film thermorétractable.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU36556/95A AU3655695A (en) | 1994-10-11 | 1995-10-11 | A method for shrinking a shrink film |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI944769A FI97357C (fi) | 1994-10-11 | 1994-10-11 | Menetelmä kutistekalvon kutistamiseksi |
FI944769 | 1994-10-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1996013434A1 true WO1996013434A1 (fr) | 1996-05-09 |
Family
ID=8541558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FI1995/000562 WO1996013434A1 (fr) | 1994-10-11 | 1995-10-11 | Procede de retraction d'un film thermoretractable |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU3655695A (fr) |
FI (1) | FI97357C (fr) |
WO (1) | WO1996013434A1 (fr) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001095753A1 (fr) * | 2000-06-16 | 2001-12-20 | Ci4B Limited | Procede de formage de materiaux thermoretractables |
WO2002048253A2 (fr) * | 2000-12-15 | 2002-06-20 | Kimberly-Clark Worldwide, Inc. | Materiaux a memoire de forme |
WO2002053344A2 (fr) * | 2000-12-28 | 2002-07-11 | Kimberly-Clark Worldwide, Inc. | Materiaux presentant un retrait et des motifs commandes et procedes permettant de les fabriquer |
EP1970310A1 (fr) | 2007-03-16 | 2008-09-17 | Ludger Fuest | Procédé de fabrication d'un sac tubulaire, sac tubulaire tout comme feuille appropriée à la fabrication du sac tubulaire |
US7964255B2 (en) | 2000-06-16 | 2011-06-21 | Micro Shaping, Ltd. | Heat-shrinkable multilayer material |
DE102012021916A1 (de) * | 2012-11-09 | 2014-05-15 | Krones Ag | Schrumpfverpackung, Vorrichtung zur Herstellung einer Schrumpfverpackung und Verfahren zur Herstellung einer Schrumpfverpackung |
US10926904B2 (en) | 2014-10-10 | 2021-02-23 | Cryovac, Llc | Apparatus and process for packaging a product |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4323607A (en) * | 1978-09-01 | 1982-04-06 | Ube Industries, Ltd. | Heat shrinkable covers |
WO1984003872A1 (fr) * | 1983-04-06 | 1984-10-11 | Scan Coin Ab | Procede d'emballage de pieces de monnaie et film de materiau plastique pour realiser ce procede |
-
1994
- 1994-10-11 FI FI944769A patent/FI97357C/fi active
-
1995
- 1995-10-11 AU AU36556/95A patent/AU3655695A/en not_active Abandoned
- 1995-10-11 WO PCT/FI1995/000562 patent/WO1996013434A1/fr active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4323607A (en) * | 1978-09-01 | 1982-04-06 | Ube Industries, Ltd. | Heat shrinkable covers |
WO1984003872A1 (fr) * | 1983-04-06 | 1984-10-11 | Scan Coin Ab | Procede d'emballage de pieces de monnaie et film de materiau plastique pour realiser ce procede |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001095753A1 (fr) * | 2000-06-16 | 2001-12-20 | Ci4B Limited | Procede de formage de materiaux thermoretractables |
US7964255B2 (en) | 2000-06-16 | 2011-06-21 | Micro Shaping, Ltd. | Heat-shrinkable multilayer material |
CN100430002C (zh) * | 2000-06-16 | 2008-11-05 | Ci4B有限公司 | 热缩性材料的成形方法 |
KR100847704B1 (ko) * | 2000-06-16 | 2008-07-23 | 씨아이포비 리미티드 | 열수축성 재료의 성형 방법 |
AU2001264128B2 (en) * | 2000-06-16 | 2006-09-07 | Ci4B Limited | A method of shaping heat-shrinkable materials |
US7074484B2 (en) | 2000-12-15 | 2006-07-11 | Kimberly-Clark Worldwide, Inc. | Materials having shape-memory |
WO2002048253A3 (fr) * | 2000-12-15 | 2003-08-14 | Kimberly Clark Co | Materiaux a memoire de forme |
WO2002048253A2 (fr) * | 2000-12-15 | 2002-06-20 | Kimberly-Clark Worldwide, Inc. | Materiaux a memoire de forme |
GB2390046B (en) * | 2000-12-28 | 2004-12-08 | Kimberly Clark Co | Materials having controlled shrinkage and patterns and methods of making same |
US6887916B2 (en) | 2000-12-28 | 2005-05-03 | Kimberly-Clark Worldwide, Inc. | Materials having controlled shrinkage and patterns and methods of making same |
GB2390046A (en) * | 2000-12-28 | 2003-12-31 | Kimberly Clark Co | Materials having controlled shrinkage and patterns and methods of making same |
WO2002053344A3 (fr) * | 2000-12-28 | 2003-01-03 | Kimberly Clark Co | Materiaux presentant un retrait et des motifs commandes et procedes permettant de les fabriquer |
WO2002053344A2 (fr) * | 2000-12-28 | 2002-07-11 | Kimberly-Clark Worldwide, Inc. | Materiaux presentant un retrait et des motifs commandes et procedes permettant de les fabriquer |
EP1970310A1 (fr) | 2007-03-16 | 2008-09-17 | Ludger Fuest | Procédé de fabrication d'un sac tubulaire, sac tubulaire tout comme feuille appropriée à la fabrication du sac tubulaire |
WO2008113478A1 (fr) * | 2007-03-16 | 2008-09-25 | Ludger Fuest | Procédé de fabrication d'un sachet tubulaire, sachet tubulaire ainsi que feuille appropriée pour la fabrication de ce sachet tubulaire |
DE102012021916A1 (de) * | 2012-11-09 | 2014-05-15 | Krones Ag | Schrumpfverpackung, Vorrichtung zur Herstellung einer Schrumpfverpackung und Verfahren zur Herstellung einer Schrumpfverpackung |
US10926904B2 (en) | 2014-10-10 | 2021-02-23 | Cryovac, Llc | Apparatus and process for packaging a product |
Also Published As
Publication number | Publication date |
---|---|
FI97357C (fi) | 1996-12-10 |
FI944769A0 (fi) | 1994-10-11 |
FI944769A (fi) | 1996-04-12 |
AU3655695A (en) | 1996-05-23 |
FI97357B (fi) | 1996-08-30 |
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