WO2010059472A1 - Application flexographique de dispersions adhésives - Google Patents

Application flexographique de dispersions adhésives Download PDF

Info

Publication number
WO2010059472A1
WO2010059472A1 PCT/US2009/063980 US2009063980W WO2010059472A1 WO 2010059472 A1 WO2010059472 A1 WO 2010059472A1 US 2009063980 W US2009063980 W US 2009063980W WO 2010059472 A1 WO2010059472 A1 WO 2010059472A1
Authority
WO
WIPO (PCT)
Prior art keywords
adhesive
dispersion
range
substrate
stripes
Prior art date
Application number
PCT/US2009/063980
Other languages
English (en)
Inventor
Bruce Gruber
Monaca Flexer
Mark Monahan
Original Assignee
Wacker Chemical Corporation
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
Application filed by Wacker Chemical Corporation filed Critical Wacker Chemical Corporation
Priority to BRPI0921508A priority Critical patent/BRPI0921508A2/pt
Priority to EP09761075.2A priority patent/EP2358539B1/fr
Priority to ES09761075.2T priority patent/ES2436435T3/es
Priority to CN200980146052.7A priority patent/CN102216086B/zh
Priority to JP2011537501A priority patent/JP2012509172A/ja
Publication of WO2010059472A1 publication Critical patent/WO2010059472A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M1/00—Inking and printing with a printer's forme
    • B41M1/02—Letterpress printing, e.g. book printing
    • B41M1/04—Flexographic printing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
    • B41M3/006—Patterns of chemical products used for a specific purpose, e.g. pesticides, perfumes, adhesive patterns; use of microencapsulated material; Printing on smoking articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M1/00—Inking and printing with a printer's forme
    • B41M1/26—Printing on other surfaces than ordinary paper
    • B41M1/30—Printing on other surfaces than ordinary paper on organic plastics, horn or similar materials

Definitions

  • Carton board is frequently printed with a flexographic process to provide images and/or text that will, upon folding the board and sealing the closures, form images and/or text on the finished carton.
  • ink is transferred from an anilox roller, which picks up the ink from a reservoir and transfers the ink to a pattern roll for subsequent transfer to the carton board.
  • an adhesive In order to seal the carton, an adhesive must also be applied to designated spots on the board so that, when the board is folded into shape and heat is applied, the adhesive softens and seals the closures.
  • adhesives must be deposited on the board at a much higher loading level than printing inks, and thus have typically been applied to the board in a separate operation, using coating equipment capable of delivering these higher loadings.
  • Gravure rollers, doctor blades, nozzles and wheels are commonly used for this purpose.
  • the use of such equipment requires a separate process that in turn often necessitates collecting the printed board and transporting it to the coating process, thus complicating operations and adding cost.
  • methods of applying adhesives to printed board without requiring the use of separate equipment would be a welcome addition to the packaging industry.
  • the invention provides a method of forming on a substrate an adhesive region comprising an adhesive composition.
  • the method includes: a) applying a dispersion of the adhesive composition in a solvent to an anilox roller on a flexographic press, the adhesive composition including an adhesive polymer; b) contacting the anilox roller with a flexographic plate to tra nsfer a portion of the dispersion thereto, the flexographic plate including an adhesive application region having a shape substantially matching that of the adhesive region on the substrate; c) contacting the flexographic plate with the substrate to transfer the dispersion to the substrate; and d) drying the dispersion on the substrate to form the adhesive region.
  • the invention provides a method of applying an adhesive dispersion to a substrate.
  • the substrate will be carton board although any other printable web material (e.g., paper, plastic film, or other) may also be similarly treated.
  • the term "carton board” will be used hereinafter with the understanding that the discussion also applied to other substrates.
  • the method uses a flexographic process, and can for example be conducted at one of the stations of a standard multi-station flexographic printing press which is also printing graphical images such as text or pictures on the substrate.
  • the adhesive dispersion can be applied at the same time as graphic (ink) printing, saving an application step.
  • the pre-applied adhesive on the final printed board may subsequently be heat activated to seal a carton made from the board.
  • the invention makes it possible to use a flexographic process to apply an adhesive at the loading levels required for effectiveness, levels that are significantly higher than the loading levels of inks delivered by flexographic printing. Adhesives applied in this way may be used in place of hot melt adhesives, for example for sealing paperboard cartons. The inventors have found that application of a sufficient amount of adhesive in an even and well-controlled manner is difficult to achieve by a flexographic process using standard techniques.
  • anilox rollers and flexographic plates result either in insufficient adhesive loading , or poor placement control due to pooling of the adhesive resulting from the high volumes required to be laid down on the board.
  • the inventors have found that the use of high-volume anilox rollers in an effort to lay down a sufficient loading of adhesive can itself cause problems.
  • Such rolle rs are typically highly abrasive, and act somewhat like a metal file on the doctor blade and therefore cause rapid wear.
  • anilox design and flexographic plate configuration enable the user to transfer adhesive dispersion to desired regions of the board evenly and at high loading levels while using anilox rollers of relatively moderate volume.
  • a suitable flexographic plate should provide in the application region an average percent coverage in a certain range in order to provide sufficiently high adhesive loading while avoiding pooling of adhesive. Pooling should be avoided because it results in adhesive dispersion being pushed ahead of the flexographic plate and ending up in areas of the substrate where no adhesive is desired. The pooling problem appears to result at least partially from the presence of the necessarily large loading of adhesive dispersion on the raised portions of the flexographic plate.
  • flexographic plates for use according to the invention are designed to accommodate the large amount of squeeze-out that results from depositing such high loadings to the board so as so avoid pooling and flooding of the dispersion into unintended areas. If average percent coverage is kept below a certain level, the squeeze-out occurs locally and pooling is avoided .
  • the applied adhesive weight may be at least 5 Ib/ream (i.e., 5 lb/3000 ft 2 ), typically at least 6 Ib/ream, and most typically at least 7 Ib/ream on a dry weight basis. This is a much higher delivery level than for flexographic inks, wh ich are typically delivered at about 0.7-1.5 Ib/ream on a dry weight basis in printed regions.
  • Flexoqraphic Plate The flexographic plate is designed to lay down adhesive dispersion in one or more regions on the substrate of sufficient size to provide good adhesive performance, such as to secure the closures of a folded carton.
  • the regions regardless of the exact pattern used to apply them, will each typically cover an area of at least 0.06 in 2 , and more typically at least 0.10 in 2 . Even more typically, the adhesive regions will each cover at least 0.5 in 2 , or at least 1.0 in 2 , or at least 4.0 in 2 .
  • the regions are typically round or rectangular, but they may be of any shape.
  • the adhesive regions on the substrate are deposited by corresponding adhesive application regions on the flexographic plate. These may be of any shape, but typically circular or rectangular patches will be used. The inventors have found that an average percent coverage in the adhesive application region should typically not exceed 75%. In some cases, the coverage may be at most 65%, or at most 60%, 55% or 50% in order to avoid pooling. To provide sufficient adhesive deposition, the coverage will typically be at least 30%, or at least 35% or 40%. As used in this context, percent coverage refers to the flexographic plate pattern itself and not to the actual percentage of substrate surface in the adhesive deposition region that ends up bearing adhesive on it.
  • the fraction of the area within a given region actually covered by adhesive will typically be significantly larger than that defined by the contact area of the dots in the halftone areas of the flexographic plate.
  • One suitable way of providing the right average coverage is to use a flexographic plate pattern consisting of alternating heavy and light stripes.
  • the average percent coverage across the adhesive application region on the plate is simply the weighted average of the percent coverage in the heavy and light areas. For example, if the heavy stripes have a coverage of 90% (i.e., are produced with a 90% grayscale screen) and the light stripes are of equal width and at 0% coverage, the average coverage is 45%.
  • the stripes may run longitudinally, i.e., in the di rection of web motion, or they may run in a transverse direction or at an intermediate angle.
  • the stripes may be straight or curved, and may be narrow without any particular limit. Typically, they will be at least 1/64" wide, or at least 1/32", 1/16", or 1/8" wide. Typically, they will be at most 1/2" wide, or at most 1/4" wide, in order to avoid pooling.
  • the heavy and light stripes may be of the same or different width.
  • the ratio of the width of an individual heavy stripe to that of a light stripe will be at least 1 :2, or at least 3:4, or at least 9: 10.
  • the ratio will be at most 2: 1, or at most 4:3, or at most 10:9. All of these ratios also apply to the total cumulative heavy stripe width across the adhesive application region, relative to the total cumulative light stripe width. In some cases, but not all, the heavy stripes will all be of the same width.
  • the heavy stripes may be at least 50% solid, or at least 60, 70, 80, or 90% solid, or even 100% solid.
  • the light stripes may be at most 40% solid, or at most 30, 20, or 10% solid, or even 0% solid.
  • the stripes may be printed at any number of lines per linear inch, using dots of any shape. Typically, about 65-150 lpi (lines/linear inch) will be used. Exemplary dot shapes include elliptical, round, and square.
  • the lines may be at any cell angle, but will typically range from about 17° to 90°.
  • a checkerboard or other pattern may also be used to provide an average coverage within the ranges described above.
  • the percent coverage of the features, and their width, for the checkerboard or other pattern may be as described above with respect to stripes. Or, simple unbroken halftone regions may be applied without being divided into stripes or other such features.
  • Anilox rollers suitable for use according to the invention should be of relatively moderate volume.
  • the volume of a roller is measured in billion cubic microns/in 2 (BCM), and suitable values will typically be at least 25 BCM, and more typically at least 30 BCM.
  • the volume will typically be at most 55 BCM, and more typically at most 45 or 40 BCM.
  • volumes as high as 60 or 65 BCM may be used in some situations.
  • Any anilox pattern known in the art may be used according to the invention.
  • One suitable exemplary pattern is a trihelical roller.
  • suitable are 45° quad or 30° or 60° hexagonal configurations.
  • Suitable CPI (cells per linear inch) values are typically at least 30 CPI or at least 35 CPI. Typical upper values are 55 CPI or 50 CPI. Generally, the value will be in a range from 30-45 CPI.
  • the adhesive is provided in the form of a dispersion of an adhesive composition.
  • the term "dispersion” is to be understood to include solutions, emulsions, latexes, microemulsions, and the like.
  • the adhesive dispersion will be an aqueous emulsion or dispersion, although other solvents may be used instead or in addition.
  • aqueous means that the solvent is at least 50 wt% water.
  • the adhesive composition by which is meant the entire non-solvent portion of the dispersion, comprises one or more adhesive resins.
  • the presence of other materials such as tackifiers, pigments, dyes, waxes and alkyds may be undesirable to the functioning of the adhesive, and in such cases it may be desirable to exclude any or all of these from the adhesive dispersion.
  • One exemplary adhesive resin dispersion is an ethylene-vinyl acetate (EVA) dispersion sold by Wacker Chemical Corporation of Allentown, PA under the trade name Airflex® EF9900. The inventors have found that this adhesive typically gives little or no surface tack, thus facilitating handling, but provides high adhesive strength in use.
  • EVA polymers may also be used, for example those disclosed in U.S. Pat. No. 7,238,149, the entire contents of which are incorporated herein by reference.
  • Typical suitable adhesive dispersions have a viscosity from 150 to 1000 cps, more typically from 300-700 cps, and typically have a solids content of 45 wt% to 55 wt%.
  • the adhesive polymer used in the dispersion has a crystalline melting point T m in a range from 35°C to 110 0 C, more typically 50 0 C to 90 0 C, as measured by differential scanning calorimetry (DSC) at a heating rate of 20°/min.
  • the polymer will have a tensile storage modulus of at least IXlO 4 dynes/cm 2 at 115°C, measured at 6.28 rad/sec as described in U.S. Pat. No. 7,238,149.
  • the polymer has a heat of fusion ( ⁇ H f ) in a range from 5-100 joules/gram, more typically 15-70 joules/gram, as measured by DSC at a heating rate of 20°/min.
  • ⁇ H f heat of fusion
  • the polymer will comprise from 15 to 90% by weight of polymerized units of vinyl acetate and from 10 to 85% by weight of polymerized units of ethylene, based upon the total weight of the polymer. More typically, there will be from 25 to 80% by weight of vinyl acetate units and from 20 to 75% by weight of ethylene units, based upon the total weight of the polymer.
  • the polymer is an ethylene vinyl acetate adhesive polymer that comprises 15 to 80% by weight of polymerized units of vinyl acetate, 20 to 85% by weight of polymerized units of ethylene, and 0 to 10% by weight of polymerized units of another monomer, based on the total weight of the polymer.
  • the other monomer will be an unsaturated carboxylic acid.
  • alkenoic acids such as acrylic acid, methacrylic acid, crotonic acid, and isocrotonic acid
  • alpha, beta -unsaturated alkenedioic acids such as maleic acid, fumaric acid, and itaconic acid. If present in the ethylene vinyl acetate adhesive polymer, these acids are typically incorporated in an amount of from 0.2 to 10% by weight, more typically 0.5 to 5% by weight.
  • thermoplastic resins provided as aqueous 5 dispersions, such as described in U.S. Pub. Nos. 2005/0100754 Al and 2007/0292705 Al.
  • dispersions may include a dispersed polymer phase having a volume average particle size of less than about 5 microns.
  • Suitable thermoplastic resins include ethylene-based polyolefins and propylene-based polyolefins, including copolymers.
  • the adhesive dispersion may be applied using a standard flexographic printing press. This may be done either alone or on the same press that is used to print ink images. In the latter situation, the adhesive dispersion will typically be applied after the inks have been printed, although this need not be the case.
  • the carton board After application of thes dispersion, the carton board will typically be passed through a drying oven to evaporate the solvent and provide the dry adhesive composition in the form of adhesive regions on the board. The shapes of the adhesive regions substantially match those of the adhesive application regions on the flexographic plate .
  • a flexographic plate was prepared, having a series of 1" x 10" solid rectangles oriented longitudinally, as well as 1" x 1" and Vi" x Vi" solid squares, all at a 100% screen value.
  • the plate was mounted on a 16" COMMANDER® flexographic printing5 press, available from Comco Machinery Inc. of Milford, OH equipped with a 50-line trihelical anilox roller of nominal 56 -65 BCM capacity, obtained from Harper Corporation of Charlotte, NC. Based on the anilox capacity, the expected coating weight was about 9 Ib/ream.
  • the adhesive dispersion was Airflex® EF 9900, adjusted to 53% solids, applied to SBS board at a line speed of 120 ft/min and then run through a hot air dryer.
  • a flexographic plate was prepared, bearing several approximately 1" x 10" rectangles consisting of longitudinal 100% screen stripes alternating with 0% screen stripes (i.e., blank areas). The outermost stripes were the 100% screen stripes.
  • the rectangles were oriented longitudinally, and SBS board was treated as in Comparative Example 1.
  • the measured coating weight was 6 Ib/ream, much higher than that obtained in Comparative Example 1 using solid 100% screen rectangles.
  • the resulting patterns showed only a very small amount of adhesive extending beyond the leading edge of the rectangles, and noticeably less buildup along the long sides of the rectangles. Instead, significant amounts of adhesive dispersion appeared to have flowed into the blank areas adjacent the 100% screen stripes, with relatively little adhesive dispersion remaining in the areas where the 100% screen stripes actually contacted the board.
  • a flexographic plate was prepared, bearing three approximately 1" x 10" rectangles consisting of five 1/8" longitudinal 100% screen stripes alternating with four 1/8" 30% screen stripes. The outermost stripes were the 100% screen stripes.
  • the rectangles were prepared at values of 100, 133 and 150 Ipi, and were oriented longitudinally.
  • SBS board was treated as in Comparative Example 1, but at a line speed of 140 ft/min. There was a large buildup of adhesive at the edges of the rectangle. Significant pooling was found at the leading edges of the rectangles, resulting in the presence of a tapered pattern of adhesive extending about one inch beyond the leading edges.
  • a flexographic plate was prepared, bearing four approximately 1" x 10" rectangles. Two rectangles consisted of 1/8" longitudinal 80% screen stripes alternating with 1/8" 20% screen stripes. In one rectangle the outermost stripes were the 80% screen stripes, i.e. five 80% stripes alternating with four 20% stripes, and in the other rectangle the pattern was reversed. The other two rectangles were analogous, but had values of 90% and 30%. All four rectangles were prepared at a value of 133 Ipi, and were oriented longitudinally. SBS board was treated as in Comparative Example 1, but at a line speed of 140 ft/min. There was a large buildup of adhesive at the edges of the rectangle. Significant pooling was found at the leading edges of the rectangles, resulting in the presence of a tapered pattern of adhesive extending about one inch beyond the leading edges. Comparative Example 5
  • a flexographic plate was prepared, bearing four approximately 1" x 10" rectangles as in Comparative Example 4, except that the value was 150 Ipi. Testing was performed in the same manner as Comparative Example 1, but at a line speed of 140 ft/min. There was a large buildup of adhesive at the edges of the rectangle. Significant pooling was found at the leading edges of the rectangles, resulting in the presence of a tapered pattern of adhesive extending nearly an inch beyond the leading edges.
  • a flexographic plate was prepared, bearing four approximately 1" x 10" rectangles. Two rectangles consisted of ten 1/16" longitudinal 50% screen stripes alternating with nine 1/16" 0% screen stripes, with the heavy stripes outermost. One was prepared at 100 Ipi, and the other at 150 Ipi. The other two rectangles were analogous, but had values of 75% and 0%. All four rectangles were oriented longitudinally. SBS board was treated as in Comparative Example 1 , but at a line speed of 140 ft/min. There was no noticeable buildup of adhesive at the edges of the rectangle. Essentially no pooling was found at the leading edges of the rectangles, and essentially no adhesive extending beyond the leading edges.
  • Example 7 A flexographic plate was prepared, bearing two approximately 1" x 10" rectangles. The rectangles consisted of ten 1/16" longitudinal 50% screen stripes alternating with nine 0% screen stripes, with the heavy stripes outermost. The two rectangles had 0% stripes of 1/32" and 1/16" width, respectively. The heavy stripes were prepared at 100 Ipi, and the rectangles were oriented longitudinally. SBS board was treated as in Comparative Example 1, providing a coating weight of >5 lbs/ream for all rectangles. The rectangles showed no noticeable buildup of adhesive at the edges of the rectangle.
  • Example 8 Two rectangles were prepared and evaluated as in Example 7, but they had 0% stripes of 1/64" and 3/128" width, respectively. The coating weight provided by the rectangle with 1/64" stripes was 7.7 lbs/ream, while the one with 3/128" stripes gave a deposition pattern that could not be measured. Significant buildup and pooling was found with these rectangles, and substantial extension of adhesive was found beyond the leading edge.
  • Example 9
  • a cardboard cutout designed to be folded into a carton to contain two golf balls was treated an a flexographic press as in Example 1, except for the following differences.
  • Auxiliary drying was performed with a XericWeb 15" (I) X 12" (w) dryer mounted with the width in the machine direction, containing 9 medium-wave infrared lamps with impingement air.
  • the anilox roller was a 64 BCM quad roller, and the press speed was approximately 300 ft/min.
  • the adhesive was la id down at several locations on the foldable cardboard cutout using a flexographic plate pattern that consisted of alternating 1/16" heavy and light stripes at 100% and 0%, respectively. Deposition of the adhesive was found to be very precise, with essentially no adhesive showing up in unintended places on the cutout. It appeared that higher press speeds would have been possible, but the drying capacity of the equipment was not able to handle such higher speeds.
  • a flexographic plate was prepared, having a 5 x 3 array of rectangular blocks representing five different halftone dot patterns for each of three anilox settings. No heavy and light stripes were used, but rather the spaces between the dots served the same function as the light stripes. That is, they accommodated adhesive dispersion that was squeezed out of the contact area where a dot pressed against the board.
  • the patterns were as follows: #1 : 65 Ipi, 45% screen, square "dots", 75°.
  • #6 5 mil lines in a diamond pattern with a 1/16" wide blank band running across the middle (i.e. connecting opposite corners of he diamond) perpendicular to the web direction.
  • the plate was mounted on a Mark Andy 4150, 5-station flexographic press, equipped with a banded anilox roller obtained from Harper Corporation .
  • the roller had the following three bands, all in a 45° quad design :
  • Adhesive dispersion (the same as used in Comparative Example 1) was applied at the 3 rd station of the press, which was run at 100 ft/min. Coating weights were estimated from coating thicknesses, which were measured by micrometer. The micrometer readings and estimated weights were as follows.
  • Pattern #1 and related pattern #2 provided the best overall results, due to the high adhesive delivery. For these patterns, significant amounts of adhesive dispersion appeared to have flowed into the blank areas adjacent the dots that made up the rectangles. However, essentially no adhesive dispersion flowed into the lined area of pattern #2 or #5, and thus, there was essentially no pooling and resultant flow of adhesive dispersion into areas ahead of the leading edge of the halftone rectangles. The variations in anilox configuration did not have a great effect in these runs. Thus, flexographic plates employing adhesive application regions of undivided halftone areas within a suitable percent screen range can provide good adhesive delivery according to the invention.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Printing Methods (AREA)

Abstract

La présente invention concerne un procédé qui permet de former sur un substrat une région adhésive comprenant une composition adhésive. Ce procédé consiste à : a) appliquer une dispersion de la composition adhésive dans un solvant sur un cylindre anilox d'une presse flexographique, ladite composition comprenant un polymère adhésif ; b) mettre le cylindre anilox en contact avec une plaque flexographique pour y transférer une partie de la dispersion, ladite plaque comprenant une région d'application d’adhésif dont la forme épouse sensiblement celle de la région adhésive sur le substrat ; c) mettre la plaque flexographique en contact avec le substrat pour transférer la dispersion sur le substrat ; et d) sécher la dispersion sur le substrat pour former la région adhésive.
PCT/US2009/063980 2008-11-18 2009-11-11 Application flexographique de dispersions adhésives WO2010059472A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BRPI0921508A BRPI0921508A2 (pt) 2008-11-18 2009-11-11 aplicação flexográfica de dispersões adesivas
EP09761075.2A EP2358539B1 (fr) 2008-11-18 2009-11-11 Application flexographique de dispersions adhésives
ES09761075.2T ES2436435T3 (es) 2008-11-18 2009-11-11 Aplicación flexográfica de dispersiones adhesivas
CN200980146052.7A CN102216086B (zh) 2008-11-18 2009-11-11 粘合剂分散体的柔性版印刷应用
JP2011537501A JP2012509172A (ja) 2008-11-18 2009-11-11 接着剤分散液のフレキソ印刷適用

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/273,115 US8623166B2 (en) 2008-11-18 2008-11-18 Flexographic application of adhesive dispersions
US12/273,115 2008-11-18

Publications (1)

Publication Number Publication Date
WO2010059472A1 true WO2010059472A1 (fr) 2010-05-27

Family

ID=41830605

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2009/063980 WO2010059472A1 (fr) 2008-11-18 2009-11-11 Application flexographique de dispersions adhésives

Country Status (7)

Country Link
US (1) US8623166B2 (fr)
EP (1) EP2358539B1 (fr)
JP (1) JP2012509172A (fr)
CN (1) CN102216086B (fr)
BR (1) BRPI0921508A2 (fr)
ES (1) ES2436435T3 (fr)
WO (1) WO2010059472A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013123230A1 (fr) * 2012-02-14 2013-08-22 SteriPax, Inc. Adhésif à base d'eau avec contrôle de la conception
EP2659064B1 (fr) 2010-12-30 2017-06-28 Kimberly-Clark Worldwide, Inc. Processus d'application d'une composition à haute viscosité à une feuille gonflante

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013165567A1 (fr) * 2012-05-04 2013-11-07 Unipixel Displays, Inc. Fabrication de motifs conducteurs à haute résolution à l'aide d'encre organométallique et de cylindres anilox à bandes
EP3916062A1 (fr) 2012-07-30 2021-12-01 Zephyros Inc. Procédé et appareil pour dépôt adhésif
US8921009B2 (en) 2012-07-30 2014-12-30 Zephyros, Inc. Process for fuel cell formation
EP3055139A4 (fr) * 2013-10-11 2017-07-19 3M Innovative Properties Company Traitement par plasma d'une surface d'impression flexographique
US20170282490A1 (en) * 2014-09-01 2017-10-05 Toyobo Co., Ltd. Nonwovens for reinforcing foam-molded article
JP7153637B2 (ja) * 2018-03-26 2022-10-14 株式会社コムラテック 連結印刷版
GB2588662A (en) * 2019-10-31 2021-05-05 Multi Packaging Solutions Uk Ltd Method of printing
CN114619777A (zh) * 2022-03-02 2022-06-14 上海赫宇印刷有限公司 一种环保型印刷工艺

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0712722A1 (fr) * 1994-11-21 1996-05-22 Eastman Kodak Company Revêtement adhésif selon un motif pour contrÔler la distribution d'adhésifs pendant la stratification
US6207227B1 (en) * 1998-09-18 2001-03-27 The Texwipe Company Llc Cleaning article and method
US20040206446A1 (en) * 2003-04-18 2004-10-21 Charley Richard A. Flexographic method for labels
US20050100754A1 (en) 2003-08-25 2005-05-12 Moncla Brad M. Aqueous dispersion, its production method, and its use
US7238149B2 (en) 2005-01-05 2007-07-03 Air Products Polymers, L.P. Process for the manufacture of paperboard cartons
US20070292705A1 (en) 2003-08-25 2007-12-20 Dow Global Technologies Inc. Aqueous dispersion, its production method, and its use

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3613578A (en) * 1969-08-18 1971-10-19 Pamarco Inc Ink metering roll for use intermediate a fountain roll and a printing roll
US3788876A (en) 1971-07-16 1974-01-29 Fibreboard Corp Carton blanks printed with a heat sealable composition and method thereof
US4361089A (en) * 1980-10-20 1982-11-30 Magna-Graphics Corporation Multi-color rotary press
US4968993A (en) * 1986-12-16 1990-11-06 L&C Family Partnership Printing press
US5250492A (en) * 1991-03-07 1993-10-05 The Standard Register Company Coatings for use with business forms, security documents, or safety paper
JPH09131959A (ja) 1995-11-13 1997-05-20 Fujicopian Co Ltd ホットメルトインクの塗布方法
US6153278A (en) * 1997-06-17 2000-11-28 Taylor Corporation Pad of adhesively secured sheets
CN1134516C (zh) * 1997-10-15 2004-01-14 美国3M公司 包含印刷图象的弹性绷带
CN1157808C (zh) * 1998-02-05 2004-07-14 大日本印刷株式会社 电池盒形成片和电池组件
PL354993A1 (en) * 1999-11-19 2004-03-22 Conagra Foods, Inc. Microwave packaging having patterned adhesive, and methods
JP4707818B2 (ja) 2000-11-06 2011-06-22 株式会社フジシールインターナショナル 箔転写ラベル及びその製法
US20030226648A1 (en) * 2002-06-06 2003-12-11 Mcdonnell William T. Multiple ply paperboard material having improved oil and grease resistance and stain masking properties and method for forming same
US7182837B2 (en) * 2002-11-27 2007-02-27 Kimberly-Clark Worldwide, Inc. Structural printing of absorbent webs
US20040166238A1 (en) 2003-02-22 2004-08-26 Nowicki James W. Method and means for pre-applying an adhesive to a substrate
CA2605503C (fr) * 2005-05-13 2011-03-29 The Procter & Gamble Company Produit de blanchiment comprenant un film hydrosoluble revetu d'agents de blanchiment
US7617592B2 (en) * 2005-07-08 2009-11-17 Total Electronics, Llc Method for manufacturing thin film heaters
US20070125246A1 (en) * 2005-12-05 2007-06-07 Goss International Americas, Inc. Apparatus and method for controlling delivery of dampener fluid in a printing press
US8404071B2 (en) * 2006-03-16 2013-03-26 Radpax, Inc. Rapid film bonding using pattern printed adhesive

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0712722A1 (fr) * 1994-11-21 1996-05-22 Eastman Kodak Company Revêtement adhésif selon un motif pour contrÔler la distribution d'adhésifs pendant la stratification
US6207227B1 (en) * 1998-09-18 2001-03-27 The Texwipe Company Llc Cleaning article and method
US20040206446A1 (en) * 2003-04-18 2004-10-21 Charley Richard A. Flexographic method for labels
US20050100754A1 (en) 2003-08-25 2005-05-12 Moncla Brad M. Aqueous dispersion, its production method, and its use
US20070292705A1 (en) 2003-08-25 2007-12-20 Dow Global Technologies Inc. Aqueous dispersion, its production method, and its use
US7238149B2 (en) 2005-01-05 2007-07-03 Air Products Polymers, L.P. Process for the manufacture of paperboard cartons

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2659064B1 (fr) 2010-12-30 2017-06-28 Kimberly-Clark Worldwide, Inc. Processus d'application d'une composition à haute viscosité à une feuille gonflante
EP2659064B2 (fr) † 2010-12-30 2020-04-29 Kimberly-Clark Worldwide, Inc. Processus d'application d'une composition à haute viscosité à une feuille gonflante
WO2013123230A1 (fr) * 2012-02-14 2013-08-22 SteriPax, Inc. Adhésif à base d'eau avec contrôle de la conception
US10717902B2 (en) 2012-02-14 2020-07-21 SteriPax, Inc. Control water based adhesive

Also Published As

Publication number Publication date
US20100122770A1 (en) 2010-05-20
EP2358539A1 (fr) 2011-08-24
US8623166B2 (en) 2014-01-07
JP2012509172A (ja) 2012-04-19
BRPI0921508A2 (pt) 2016-01-19
CN102216086B (zh) 2014-05-07
CN102216086A (zh) 2011-10-12
ES2436435T3 (es) 2014-01-02
EP2358539B1 (fr) 2013-08-21

Similar Documents

Publication Publication Date Title
US8623166B2 (en) Flexographic application of adhesive dispersions
US11450240B2 (en) Adhesive label with water-based release coating
US5175031A (en) Laminated sheets for microwave heating
JP5891556B2 (ja) 水活性化シート、同シートを用いた水活性化ラベル、同ラベルの製造方法、同ラベルを用いたラベル貼着装置および同ラベル付き被着体
US3788876A (en) Carton blanks printed with a heat sealable composition and method thereof
EP0365729B1 (fr) Feuilles stratifiées chauffables par micro-ondes
CN103429435A (zh) 喷墨记录介质、印刷物、它们的制造方法及包装材料
US11718059B2 (en) Process for forming a paper container and related methods and materials
MX2008011799A (es) Metodo para producir un revestimiento antideslizamiento.
JP3044324B2 (ja) すべり止めニス及びそれを用いたすべり止め加工方法並びにすべり止め加工を施した段ボールの製造方法
JPS6352065B2 (fr)
JP4599479B2 (ja) 防滑性樹脂塗工紙およびその製造法並びに樹脂塗工紙を使用した包装箱
JP2867160B2 (ja) すべり止めニス及びそれを用いたすべり止め加工方法並びにすべり止め加工を施した段ボールの製造方法
WO2010048368A2 (fr) Étiquette imprimée numériquement par report à chaud
US7040230B2 (en) Achieving at low cost improved print quality and high gloss and recyclability on paper or paperboard substrates on sheetfed or webfed printing presses
JP3931367B2 (ja) インクジェット記録体の製造方法
JP2778730B2 (ja) すべり止めニス及びそれを用いたすべり止め加工方法並びにすべり止め加工を施した段ボールの製造方法
JP2024031044A (ja) ガスバリア積層体及び包装袋
JPH04272898A (ja) ラベル用連続シート及びこれを用いた葉書
JPH04288296A (ja) ラベル用接着性シート及び再剥離性接着葉書の製造方法
JPH04244899A (ja) 再剥離性感熱接着葉書

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200980146052.7

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 09761075

Country of ref document: EP

Kind code of ref document: A1

DPE2 Request for preliminary examination filed before expiration of 19th month from priority date (pct application filed from 20040101)
WWE Wipo information: entry into national phase

Ref document number: 2009761075

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 3313/CHENP/2011

Country of ref document: IN

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2011537501

Country of ref document: JP

ENP Entry into the national phase

Ref document number: PI0921508

Country of ref document: BR

Kind code of ref document: A2

Effective date: 20110518