FR2833625A1 - Paper with silk feel e.g. for offset printing has coating pigments made from polyurethane micro-balls in aqueous emulsion binding agent - Google Patents
Paper with silk feel e.g. for offset printing has coating pigments made from polyurethane micro-balls in aqueous emulsion binding agent Download PDFInfo
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- FR2833625A1 FR2833625A1 FR0116417A FR0116417A FR2833625A1 FR 2833625 A1 FR2833625 A1 FR 2833625A1 FR 0116417 A FR0116417 A FR 0116417A FR 0116417 A FR0116417 A FR 0116417A FR 2833625 A1 FR2833625 A1 FR 2833625A1
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- paper
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- polyurethane
- pigments
- coating composition
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Classifications
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/38—Coatings with pigments characterised by the pigments
- D21H19/42—Coatings with pigments characterised by the pigments at least partly organic
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/62—Macromolecular organic compounds or oligomers thereof obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/50—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by form
- D21H21/52—Additives of definite length or shape
- D21H21/54—Additives of definite length or shape being spherical, e.g. microcapsules, beads
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/72—Coated paper characterised by the paper substrate
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/254—Polymeric or resinous material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/27—Web or sheet containing structurally defined element or component, the element or component having a specified weight per unit area [e.g., gms/sq cm, lbs/sq ft, etc.]
- Y10T428/273—Web or sheet containing structurally defined element or component, the element or component having a specified weight per unit area [e.g., gms/sq cm, lbs/sq ft, etc.] of coating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/27—Web or sheet containing structurally defined element or component, the element or component having a specified weight per unit area [e.g., gms/sq cm, lbs/sq ft, etc.]
- Y10T428/273—Web or sheet containing structurally defined element or component, the element or component having a specified weight per unit area [e.g., gms/sq cm, lbs/sq ft, etc.] of coating
- Y10T428/277—Cellulosic substrate
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
- Paints Or Removers (AREA)
Abstract
Description
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La présente invention se rapporte à une composition de couchage comprenant des microbilles de polyuréthane et au papier enduit sur au moins une face de ladite composition de couchage, et de manière avantageuse sur ses deux faces. The present invention relates to a coating composition comprising polyurethane and paper-coated microbeads on at least one side of said coating composition, and advantageously on both sides thereof.
Des papiers de types ou de compositions diverses peuvent être couchés de façon à accroître la qualité de leur surface. Papers of various types or compositions can be coated to increase the quality of their surface.
Une composition de couchage utilisée de manière conventionnelle dans ce but est une dispersion comprenant des pigments, lesquels peuvent être organiques ou minéraux. A coating composition conventionally used for this purpose is a dispersion comprising pigments, which may be organic or inorganic.
La composition de couchage peut également comporter d'autres additifs. The coating composition may also include other additives.
Des papiers destinés à l'impression, tels que des papiers pour livres, magazines, brochures, ou rapports annuels, ou encore des papiers destinés à l'emballage sont souvent fabriqués en enduisant un papier support à l'aide d'une ou plusieurs unités de couchage, suivis parfois d'un calandrage. Printed papers, such as papers for books, magazines, brochures, or annual reports, or papers for packaging are often made by coating a backing paper with one or more units. sleeping, followed sometimes by calendering.
Le produit final doit en général posséder des caractéristiques de surface améliorées pour l'usage qui en est fait. The final product should generally have improved surface characteristics for its use.
Ces caractéristiques de surface se traduisent pour l'essentiel par une modification de l'aspect visuel du papier soit par accroissement de sa blancheur, de sa brillance, ou encore de son opacité. These surface characteristics essentially result in a change in the visual appearance of the paper, either by increasing its whiteness, its brilliance, or its opacity.
La recherche d'un certain toucher de surface pour la feuille recouverte de la couche est en soi assez nouveau. The search for a certain surface touch for the sheet covered with the layer is in itself quite new.
Dans le brevet antérieur FR 2791368, la Demanderesse s'était intéressée à fournir une feuille d'emballage qui comporterait une caractéristique qui rappellerait l'une des caractéristiques essentielles du produit à emballer, en particulier pour les produits cosmétiques à appliquer sur la peau. In the previous patent FR 2791368, the Applicant was interested in providing a packaging sheet which include a characteristic that would recall one of the essential characteristics of the product to be packaged, in particular for cosmetics to be applied to the skin.
La Demanderesse proposait donc de fournir une caractéristique qui évoque la destination, à savoir la peau, c'est-à-dire le toucher, la douceur de la peau. The Applicant therefore proposed to provide a characteristic that evokes the destination, namely the skin, that is to say the touch, the softness of the skin.
Le toucher recherché pouvait être obtenu en appliquant à la surface de la feuille une couche qui comportait des microsphères thermoplastiques expansibles. The desired feel could be achieved by applying a layer to the sheet surface which included expandable thermoplastic microspheres.
Ce brevet visait entre autre à résoudre les problèmes de machinabilité de ces feuilles lors de l'impression, notamment les problèmes de séparation de feuilles dans les piles du fait des propriétés antiglisse des microsphères ajoutées. This patent was intended, among other things, to solve the problems of machinability of these sheets during printing, in particular the problems of separation of sheets in the stacks due to the anti-slip properties of the added microspheres.
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D'une manière générale, les papiers fins couchés soulèvent souvent de sérieux problèmes lors de l'impression ou lors d'opérations de transformation, les plus courants étant dans le cadre d'une impression offset : le poudrage et le maculage. In general, coated fine papers often raise serious problems during printing or during processing operations, the most common being in the context of offset printing: dusting and smearing.
Le poudrage correspond au détachement de la couche sous forme de poudre sèche durant l'impression, phénomène qui peut s'accentuer avec les passages successifs de la feuille dans les machines d'impression ou de transformation. Dusting corresponds to the detachment of the layer in the form of a dry powder during printing, a phenomenon which can be accentuated with the successive passages of the sheet in the printing or converting machines.
Ce phénomène vient d'un mauvais dosage liant/pigment, le pigment étant en pourcentage trop important par rapport au liant. This phenomenon comes from a poor binding / pigment dosage, the pigment being too large percentage relative to the binder.
Il peut provenir également de la taille et de la forme des particules de pigment. It can also come from the size and shape of the pigment particles.
Le maculage correspond au report d'impression d'une feuille à l'autre lors d'une mise en pile notamment. The smearing corresponds to the transfer of printing from one sheet to another during stacking in particular.
On observe ainsi souvent au verso d'une feuille des tâches d'encre plus ou moins intenses qui proviennent de l'encre du recto de la feuille du dessous. This is often seen on the back of a sheet more or less intense ink stains that come from the ink of the front of the sheet below.
Lorsque l'on défait la pile, on entend plus ou moins fort le crissement des feuilles. When the pile is unraveled, the crunch of the leaves is heard more or less loudly.
Ce phénomène, s'il est faible, se nomme le maculage. This phenomenon, if it is weak, is called smearing.
C'est du piquetage si des éléments de papier participent au décollement. This is picketing if paper elements participate in the detachment.
C'est du collage en pile si on ne peut plus séparer les feuilles les unes des autres. This is stacking if you can not separate the sheets from each other.
Le papier peut participer à ce phénomène du fait qu'un papier non adapté à l'encre peut avoir une mauvaise capacité d'accueil de l'encre et qu'un papier possédant un état de surface irrégulier demande trop d'encre pour une impression correcte. Paper may be involved in this phenomenon because paper that is not suitable for ink may have poor ink capacity and paper having an irregular surface condition requires too much ink for printing correct.
Au vu de ces considérations, la Demanderesse s'est attachée à fournir un papier ayant un toucher soyeux, couchés de préférence sur ces deux faces et ne présentant pas les problèmes d'imprimabilité et de machinabilité énoncés ci-dessus. In view of these considerations, the Applicant has endeavored to provide a paper having a silky touch, preferably coated on both sides and not having the printability and machinability problems stated above.
Un premier but de l'invention est donc de fournir une composition de couchage pour papiers couchés destinés à être imprimés en offset, caractérisée par le fait que les pigments utilisés dans la couche sont des microbilles de polyuréthanes possédant une A first object of the invention is therefore to provide a coating composition for coated papers intended to be printed in offset, characterized in that the pigments used in the layer are microbeads of polyurethanes having a
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taille moyenne inférieure à 10 micromètres, et de manière avantageuse proche de 7 micromètres. average size less than 10 micrometers, and advantageously close to 7 micrometers.
En particulier, l'invention se caractérise par le fait que le liant utilisé dans la couche est une émulsion aqueuse de polyuréthane, et de préférence un polyuréthane mou possédant un taux d'élongation supérieur ou égal à 500 %. In particular, the invention is characterized in that the binder used in the layer is an aqueous emulsion of polyurethane, and preferably a soft polyurethane having an elongation rate greater than or equal to 500%.
En particulier, l'invention se caractérise par le fait que le taux de liant par rapport aux pigments est supérieur ou égal à 40 % en poids sec, et de préférence supérieur ou égal à 200 %. In particular, the invention is characterized in that the level of binder with respect to the pigments is greater than or equal to 40% by dry weight, and preferably greater than or equal to 200%.
Un autre but de l'invention est de fournir un papier couché possédant un toucher soyeux, comportant au moins une face enduite d'une composition de couchage telle que définie ci-dessus, et de manière avantageuse ces deux faces. Another object of the invention is to provide a coated paper having a silky feel, comprising at least one face coated with a coating composition as defined above, and advantageously these two faces.
Ledit papier se caractérise par le fait qu'il peut être imprimé en offset avec un maculage et un poudrage faible, voire inexistant. Said paper is characterized by the fact that it can be printed in offset with smearing and low dusting or nonexistent.
Le papier est à base de fibres de cellulose, et possède un grammage compris entre 70 et 500 g/m2, de préférence entre 100 et 300 g/m2. The paper is based on cellulose fibers and has a basis weight of between 70 and 500 g / m 2, preferably between 100 and 300 g / m 2.
Selon un cas particulier, le papier est transparent ou translucide. In one particular case, the paper is transparent or translucent.
Plus particulièrement, le papier constitue un papier calque. More particularly, the paper constitutes a tracing paper.
On entend par papier calque, un papier tel que défini par la norme internationale ISO 4046-1978 au point 6.94. Tracing paper means a paper as defined by International Standard ISO 4046-1978 in 6.94.
Plus particulièrement, l'invention se caractérise par le fait que le dit papier est un papier calque, en particulier obtenu par un raffinage poussé des fibres de cellulose le composant. More particularly, the invention is characterized in that the said paper is a tracing paper, in particular obtained by a refined refining of the cellulose fibers component.
En particulier, l'invention se caractérise par le fait que le poids de ladite couche sur au moins l'une des faces est compris entre 2 et 10 g/m2 en sec, de préférence entre 3 et 6 g/m2. In particular, the invention is characterized in that the weight of said layer on at least one of the faces is between 2 and 10 g / m 2 dry, preferably between 3 and 6 g / m 2.
Ledit papier se caractérise également par un coefficient de frottement dynamique entre sa face recto couchée et son autre face verso également couchée inférieur ou égal à 1,0, mesure faite selon la norme NF-Q-082 avec un patin de 200 g. Said paper is also characterized by a coefficient of dynamic friction between its coated front side and its other reverse side also lying less than or equal to 1.0, measured according to standard NF-Q-082 with a pad of 200 g.
Le coefficient de frottement dynamique reflète l'aptitude de la feuille à se bloquer au départ d'un déplacement ; plus il est élevé, plus l'amorce d'un mouvement d'une feuille dans une pile sera difficile. The dynamic coefficient of friction reflects the ability of the sheet to lock at the start of a displacement; the higher it is, the more difficult a movement of a leaf in a pile will be.
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Des exemples comparatifs et des exemples non limitatifs de réalisation de l'invention et d'autres avantages, éventuellement, sont décrits ci-après. Comparative examples and nonlimiting examples of embodiment of the invention and other advantages, if any, are described below.
EXEMPLES : Exemples 1 à 5 :
Sur une feuille de papier support ayant un grammage de 100 g/m2, plus spécifiquement la référence CONQUEROR CX 22 commercialisé par la Demanderesse, on applique, à l'aide d'une coucheuse à lame d'air, une composition comprenant des microbilles de polyuréthane de différentes tailles comme mentionné dans le tableau 1, à raison de 5 g/m2 environ par face. EXAMPLES Examples 1 to 5
On a sheet of backing paper having a basis weight of 100 g / m 2, more specifically the reference CONQUEROR CX 22 marketed by the Applicant, using a coater with an air knife, a composition comprising microbeads of polyurethane of different sizes as mentioned in Table 1, at a rate of about 5 g / m2 per side.
La composition comprenant des microbilles de polyuréthane est réalisée en milieu aqueux et contient en poids sec : - 24, 7 parts d'eau - 0, 1 part d'agent mouillant - 33, 3 parts d'une émulsion aqueuse de polyuréthane Witcobond 290 H - 20 parts de microbilles de polyuréthane - 0, 5 part de régulateur de pH - 1 part d'épaississant. The composition comprising polyurethane microbeads is prepared in an aqueous medium and contains, by dry weight: - 24.7 parts of water - 0.1 part of wetting agent - 33.3 parts of an aqueous Witcobond 290 H polyurethane emulsion - 20 parts of polyurethane microbeads - 0.5 part of the pH regulator - 1 part of the thickener.
Exemples 6 à 13 :
Sur une feuille de papier support ayant un grammage de 100 g/m2, plus spécifiquement la référence CONQUEROR CX 22 commercialisé par la Demanderesse, on applique, à l'aide d'une coucheuse à lame d'air, une composition comprenant des microbilles de polyuréthane de taille moyenne voisine de 7 micromètres à raison de 5 g/m2 en sec environ par face, en faisant varier le taux de liant par rapport au poids de pigment comme mentionné dans le tableau 2. Examples 6 to 13:
On a sheet of backing paper having a basis weight of 100 g / m 2, more specifically the reference CONQUEROR CX 22 marketed by the Applicant, using a coater with an air knife, a composition comprising microbeads of polyurethane medium size close to 7 microns at a rate of 5 g / m2 in about one sec per side, by varying the binder content relative to the weight of pigment as mentioned in Table 2.
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La composition comprenant des microbilles de polyuréthane est réalisée en milieu aqueux et contient en poids sec : parts sèches variables d'une émulsion aqueuse de polyuréthane Rolflex
PAD
20 parts de microbilles de polyuréthane Daiplacoat RHU 5070
0, 5 part de régulateur de pH
1 part d'un épaississant REALISATION DES TESTS :
On apprécie manuellement le toucher de la face comportant la couche de microbilles de polyuréthane. The composition comprising polyurethane microbeads is produced in an aqueous medium and contains, in dry weight: variable dry parts of an aqueous Rolflex polyurethane emulsion
PAD
20 parts of polyurethane microbeads Daiplacoat RHU 5070
0, 5 part of pH regulator
1 part of a thickener REALIZATION OF THE TESTS:
The touch of the face comprising the layer of polyurethane microbeads is manually appreciated.
On détermine la réponse du papier vierge au test de poudrage de façon à mettre en évidence la propension de la couche à se déliter lors d'un passage machine. The response of the blank paper to the dust test is determined so as to show the propensity of the layer to disintegrate during a machine pass.
Le test de poudrage se fait de la manière suivante : a) on applique un patin de 40 mm X 40 mm et d'un poids de 2 kg monté sur un chariot et recouvert d'un feutre noir en tissu (mélange de 70 % laine, 30 % polyamide) sur une ou plusieurs feuilles de papier enduites de ladite couche, b) on effectue un seul passage sur le papier de façon à couvrir une longueur totale de 6 m c) on retire le feutre du patin d) on mesure la réflectivité du feutre à l'aide d'un appareil ELREPHO (la valeur mesurée étant d'environ 1,4 pour le tissu brut) on détermine la réponse du papier imprimé au test de maculage de façon à mettre en évidence la propension du papier à provoquer un maculage lors d'un empilage machine. Le test de maculage se fait de manière suivante : a) on prépare des éprouvettes du papier à tester faisant 48 mm de large et 250 mm de long The dusting test is carried out as follows: a) a 40 mm X 40 mm and a 2 kg weight pad mounted on a trolley and covered with a black cloth felt (70% wool blend) is applied; , 30% polyamide) on one or more sheets of paper coated with said layer, b) one pass on the paper so as to cover a total length of 6 mc) the felt is removed from the pad d) the reflectivity is measured of the felt using an ELREPHO apparatus (the measured value being approximately 1.4 for the raw fabric) the response of the printed paper to the smearing test is determined so as to highlight the propensity of the paper to be provoked. smearing during machine stacking. The smearing test is carried out as follows: a) Test specimens of test paper 48 mm wide and 250 mm long are prepared.
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b) on utilise un appareil de test PRUFBAU possédant un poste n'l d'impression et un poste n 2 de report d'impression c) on règle la pression du poste n l à 1000 N et la pression du poste n 2 à 400 N
d) on règle la vitesse de l'appareil à 0, 5 m/sec e) on encre le rouleau d'encrage du poste n l durant 30 sec avec une encre bleue de type HUBER 408010 f) on place un transporteur muni d'une éprouvette devant le poste n'l g) on place une molette non encrée sur le poste n 2 h) on imprime l'éprouvette sur le poste n l i) on déclenche le chronomètre immédiatement après l'impression j) on place à l'aide d'une bande adhésive une éprouvette du même papier sur la molette vierge du poste n 2 k) une fois que 120 sec se sont écoulées sur le chronomètre, on engage le transporteur muni de l'éprouvette imprimée jusqu'au niveau du blanchet
1) on sépare immédiatement l'éprouvette du poste n 2 de sa molette m) on mesure à l'aide d'un densitomètre XRITE la densité optique du cyan reporté sur l'éprouvette vierge.
b) using a PRUFBAU test apparatus having a printing station and a printing post n 2 c) adjusting the pressure of the station nl to 1000 N and the pressure of the station n 2 to 400 N
d) the speed of the apparatus is set at 0.5 m / sec; e) the ink roll of station nl is inked for 30 sec with a HUBER type blue ink 408010 f) a conveyor equipped with a test piece in front of the station no g) a non-inked knob is placed on the station n 2 h) the test piece is printed on the station nli) the stopwatch is started immediately after printing j) it is placed with the aid of a tape of the same paper on the blank wheel of station No. 2 (k) after 120 seconds has elapsed on the stopwatch, the conveyor equipped with the printed test-tube is engaged up to the level of the blanket
1) the specimen is immediately separated from the station n 2 of its wheel m) is measured using an XRITE densitometer the optical density of cyan reported on the blank specimen.
RESULTATS :
Les résultats des tests pour les exemples 1 à 5 sont présentés dans le tableau 1. RESULTS:
The test results for Examples 1 to 5 are shown in Table 1.
On constate que, même si la plupart des papiers ont une réponse aux tests de maculage et de poudrage plutôt satisfaisant, seules des tailles de microbilles inférieures à 10 micromètres permettent d'obtenir un toucher soyeux acceptable. It is found that even though most papers have a rather satisfactory response to smudging and dusting tests, only microbead sizes of less than 10 microns provide an acceptable silky feel.
Les résultats des tests pour les exemples 6 à 13 permettent de conclure qu'en choisissant une taille de microbilles permettant d'obtenir le toucher soyeux voulu, il est nécessaire ensuite de choisir un taux de liant supérieur ou égal à 40 % pour avoir un poudrage correct et supérieur ou égal à 200 % pour avoir un maculage correct. The results of the tests for Examples 6 to 13 make it possible to conclude that by choosing a size of microbeads making it possible to obtain the desired silky touch, it is then necessary to choose a level of binder greater than or equal to 40% in order to have a dusting. correct and greater than or equal to 200% for correct smearing.
En effet, le poudrage est jugé satisfaisant en dessous de 2 et le maculage en dessous de 0,1. Indeed, the dusting is considered satisfactory below 2 and the smearing below 0.1.
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On a représenté sur les figures 1 et 2 une vue au Microscope Electronique à Balayage d'un papier présentant du point de vue de la demanderesse un toucher soyeux. FIGS. 1 and 2 show a scanning electron microscope view of a paper presenting, from the point of view of the plaintiff, a silky touch.
Ce papier a été obtenu en déposant sur un papier support CONQUEROR CX 22 ayant un grammage de 100 g/m2 la composition de couche suivante sur ces deux faces :
2,8 kg d'eau,
0,03 kg d'agent mouillant TEXAPON Z95P,
81 kg de liant ROLFLEX PAD commercialisé par LAMBERTI,
6,1 kg de microbilles de polyuréthane DAIPLACOAT RHU 5070 commercialisé par PROMECOME,
1 kg d'un épaississant CMC BLANOSE 7M65 à 2,5 % commercialisé par AQUALON, à raison de 5,4 g/m2 en poids sec par face, les quantités étant exprimées en poids commercial. This paper was obtained by depositing on a CONQUEROR CX 22 support paper having a basis weight of 100 g / m 2 the following layer composition on these two faces:
2.8 kg of water,
0.03 kg wetting agent TEXAPON Z95P,
81 kg of ROLFLEX PAD binder marketed by LAMBERTI,
6.1 kg of DAIPLACOAT RHU 5070 polyurethane microbeads marketed by PROMECOME,
1 kg of a 2.5% CMC BLANOSE 7M65 thickener marketed by AQUALON, at a rate of 5.4 g / m 2 by dry weight per side, the quantities being expressed by commercial weight.
Le papier obtenu a été ensuite calandré. The paper obtained was then calendered.
Les photographies représentent respectivement une vue de dessus grossie 200 fois et une vue en coupe grossie 2000 fois. The photographs represent respectively a top view magnified 200 times and a sectional view magnified 2000 times.
Le papier obtenu présente effectivement un toucher soyeux sur ces deux faces. The paper obtained actually has a silky touch on both sides.
En mesurant le coefficient de frottement dynamique du papier couché sur luimême selon la norme NF-Q-03-082 avec un patin de 200 g, on obtient une valeur de 0,8 susceptible d'assurer une bonne machinabilité des feuilles sur les machines d'impression ou de transformation. By measuring the coefficient of dynamic friction of the paper coated on itself according to the standard NF-Q-03-082 with a pad of 200 g, a value of 0.8 is obtained which can ensure good machinability of the sheets on the machines. impression or transformation.
<Desc/Clms Page number 8> <Desc / Clms Page number 8>
<tb>
<tb> <Tb>
<Tb>
Nom <SEP> des
<tb> Daiplacoat <SEP> Decolam <SEP> F7 <SEP> Decolam <SEP> FT <SEP> Decolam <SEP> F <SEP> Decolam <SEP> W
<tb> particules
<tb> Taille <SEP> des
<tb> Particules <SEP> 7 <SEP> 10 <SEP> 28 <SEP> 28 <SEP> 50
<tb> (en
<tb> micromètres
<tb> Toucher <SEP> OUI <SEP> passable <SEP> moyen <SEP> moyen <SEP> NON
<tb> soyeux
<tb> Poudrage <SEP> 1,8 <SEP> 1,6 <SEP> 1,6 <SEP> 1,6 <SEP> 1,4
<tb> Maculage <SEP> 0,4 <SEP> 0,32 <SEP> 0,41 <SEP> 0,39 <SEP> 0,2
<tb>
Tableau n l
Name <SEP> of
<tb> Daiplacoat <SEP> Decolam <SEP> F7 <SEP> Decolam <SEP> FT <SEP> Decolam <SEP> F <SEP> Decolam <SEP> W
<tb> particles
<tb> Size <SEP> of
<tb> Particles <SEP> 7 <SEP> 10 <SEP> 28 <SEP> 28 <SEP> 50
<tb> (in
<tb> micrometers
<tb> Touch <SEP> YES <SEP> Passable <SEP> Medium <SEP> Medium <SEP> NO
<tb> silky
<tb> Dusting <SEP> 1.8 <SEP> 1.6 <SEP> 1.6 <SEP> 1.6 <SEP> 1.4
<tb> maceration <SEP> 0.4 <SEP> 0.32 <SEP> 0.41 <SEP> 0.39 <SEP> 0.2
<Tb>
Table nl
<tb>
<tb> Taux <SEP> de
<tb> Liant <SEP> % <SEP> 10 <SEP> % <SEP> 20 <SEP> % <SEP> 30 <SEP> % <SEP> 40 <SEP> % <SEP> 50 <SEP> % <SEP> 100 <SEP> % <SEP> 150 <SEP> % <SEP> 400 <SEP> %
<tb> Pigment
<tb> Toucher <SEP> OUI <SEP> OUI <SEP> OUI <SEP> OUI <SEP> OUI <SEP> OUI <SEP> OUI <SEP> OUI
<tb> soyeux
<tb> Poudrage <SEP> 15,5 <SEP> 6 <SEP> 3,6 <SEP> 1,9 <SEP> 1,7 <SEP> 1,5 <SEP> 1,5 <SEP> 1,5
<tb> Maculage <SEP> 0,282 <SEP> 0,326 <SEP> 0,327 <SEP> 0,34 <SEP> 0,367 <SEP> 0,123 <SEP> 0,104 <SEP> 0,07
<tb>
Tableau n 2 <Tb>
<tb> Rate <SEP> of
<tb> Binders <SEP>% <SEP> 10 <SEP>% <SEP> 20 <SEP>% <SEP> 30 <SEP>% <SEP> 40 <SEP>% <SEP> 50 <SEP>% <SEP > 100 <SEP>% <SEP> 150 <SEP>% <SEP> 400 <SEP>%
<tb> Pigment
<tb> Touch <SEP> YES <SEP> YES <SEP> YES <SEP> YES <SEP> YES <SEP> YES <SEP> YES <SEP> YES
<tb> silky
<tb> Dusting <SEP> 15.5 <SEP> 6 <SEP> 3.6 <SEP> 1.9 <SEP> 1.7 <SEP> 1.5 <SEP> 1.5 <SEP> 1.5
<tb> Mering <SEP> 0.282 <SEP> 0.326 <SEP> 0.327 <SEP> 0.34 <SEP> 0.367 <SEP> 0.123 <SEP> 0.104 <SEP> 0.07
<Tb>
Table 2
Claims (7)
Priority Applications (21)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0116417A FR2833625B1 (en) | 2001-12-18 | 2001-12-18 | COATING PAPER HAVING A SILKY TOUCH |
JP2003553068A JP4669223B2 (en) | 2001-12-18 | 2002-12-17 | Coated paper with silk feel |
BRPI0207323-4A BR0207323B1 (en) | 2001-12-18 | 2002-12-17 | Coating composition for coated papers and coated paper having a silky feel. |
AU2002364844A AU2002364844B2 (en) | 2001-12-18 | 2002-12-17 | Coated paper with silky feel |
US10/498,066 US20050031851A1 (en) | 2001-12-18 | 2002-12-17 | Coated paper possessing silky feel |
CNB028253558A CN100347375C (en) | 2001-12-18 | 2002-12-17 | Coated paper possessing silky feel |
EP02801137A EP1458930B1 (en) | 2001-12-18 | 2002-12-17 | Coated paper having a silky tactile impression |
AT02801137T ATE526455T1 (en) | 2001-12-18 | 2002-12-17 | COATED PAPER WITH A SOFT IMPRESSION |
HU0600861A HUP0600861A2 (en) | 2001-12-18 | 2002-12-17 | Coated paper with silky feel |
KR1020047009271A KR100956864B1 (en) | 2001-12-18 | 2002-12-17 | Coated paper with silky feel |
RU2004121956/12A RU2294998C2 (en) | 2001-12-18 | 2002-12-17 | Paper with coat, featuring silkiness by touch |
ES02801137T ES2372815T3 (en) | 2001-12-18 | 2002-12-17 | STUCKED PAPER THAT HAS A SILKY TOUCH. |
PCT/FR2002/004378 WO2003052203A2 (en) | 2001-12-18 | 2002-12-17 | Coated paper with silky feel |
NZ533961A NZ533961A (en) | 2001-12-18 | 2002-12-17 | Coated paper with silky feel |
CA2469016A CA2469016C (en) | 2001-12-18 | 2002-12-17 | Coated paper with silky feel |
MXPA04005869A MXPA04005869A (en) | 2001-12-18 | 2002-12-17 | Coated paper with silky feel. |
PT02801137T PT1458930E (en) | 2001-12-18 | 2002-12-17 | Coated paper having a silky tactile impression |
KR1020087026912A KR20080107481A (en) | 2001-12-18 | 2002-12-17 | Coated paper with silky feel |
NO20033545A NO20033545D0 (en) | 2001-12-18 | 2003-08-11 | Coated paper with silk-like grip |
ZA2003/06262A ZA200306262B (en) | 2001-12-18 | 2003-08-13 | Coated paper with silky feel |
HK05108237A HK1076133A1 (en) | 2001-12-18 | 2005-09-20 | Coated paper with silky feel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0116417A FR2833625B1 (en) | 2001-12-18 | 2001-12-18 | COATING PAPER HAVING A SILKY TOUCH |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2833625A1 true FR2833625A1 (en) | 2003-06-20 |
FR2833625B1 FR2833625B1 (en) | 2004-03-05 |
Family
ID=8870662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0116417A Expired - Fee Related FR2833625B1 (en) | 2001-12-18 | 2001-12-18 | COATING PAPER HAVING A SILKY TOUCH |
Country Status (20)
Country | Link |
---|---|
US (1) | US20050031851A1 (en) |
EP (1) | EP1458930B1 (en) |
JP (1) | JP4669223B2 (en) |
KR (2) | KR20080107481A (en) |
CN (1) | CN100347375C (en) |
AT (1) | ATE526455T1 (en) |
AU (1) | AU2002364844B2 (en) |
BR (1) | BR0207323B1 (en) |
CA (1) | CA2469016C (en) |
ES (1) | ES2372815T3 (en) |
FR (1) | FR2833625B1 (en) |
HK (1) | HK1076133A1 (en) |
HU (1) | HUP0600861A2 (en) |
MX (1) | MXPA04005869A (en) |
NO (1) | NO20033545D0 (en) |
NZ (1) | NZ533961A (en) |
PT (1) | PT1458930E (en) |
RU (1) | RU2294998C2 (en) |
WO (1) | WO2003052203A2 (en) |
ZA (1) | ZA200306262B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6866906B2 (en) | 2000-01-26 | 2005-03-15 | International Paper Company | Cut resistant paper and paper articles and method for making same |
RU2387752C2 (en) | 2002-09-13 | 2010-04-27 | Интернэшнл Пейпер Компани | Paper of improved rigidity and bulk and method of its producing |
EP2357279A1 (en) * | 2005-03-11 | 2011-08-17 | International Paper Company | Compositions containing expandable microspheres and an ionic compound as well as methods of making the same |
KR100845602B1 (en) * | 2007-01-31 | 2008-07-10 | 주식회사 케이에프텍 | Artificial leather paper |
EP2199464A4 (en) * | 2007-10-12 | 2012-08-15 | Kao Corp | Method for production of coated paper |
CN102137878B (en) | 2008-08-28 | 2014-06-18 | 国际纸业公司 | Expandable microspheres and methods of making and using the same |
FR2942169B1 (en) * | 2009-02-13 | 2011-04-01 | Arjo Wiggins Fine Papers Ltd | MULTILAYER PRINTABLE SHEET WITH SOFT OR SOYE TOUCH AND ITS MANUFACTURING METHOD |
FR2960889B1 (en) * | 2010-06-03 | 2012-07-27 | Arjo Wiggins Fine Papers Ltd | PAPER END LAYER WITH SOFT TOUCH |
CN104674596B (en) * | 2015-02-05 | 2016-12-07 | 骏源新材料(上海)有限公司 | A kind of preparation method of sense of touch paper |
JP6971442B2 (en) * | 2018-03-13 | 2021-11-24 | ダイニック株式会社 | Suede-like coated paper |
Citations (2)
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WO1999067310A1 (en) * | 1998-06-24 | 1999-12-29 | Akzo Nobel N.V. | Ionic polyurethanes |
FR2791368A1 (en) * | 1999-03-26 | 2000-09-29 | Arjo Wiggins Sa | SHEET WITH HIGH PRICE PRINTABLE "SKIN" TOUCH AND MANUFACTURING AND PACKAGING METHOD THEREOF |
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US4756950A (en) * | 1985-03-23 | 1988-07-12 | Mitsubishi Paper Mills, Ltd. | Gradation recording heat-transfer sheet |
JPH02277899A (en) * | 1989-04-12 | 1990-11-14 | Ricoh Co Ltd | Transparent raw paper and electrostatic recording material using the same paper |
JPH0450857A (en) * | 1990-06-15 | 1992-02-19 | Ricoh Co Ltd | Electrostatic recording paper for reproducible |
JPH0482736A (en) * | 1990-07-25 | 1992-03-16 | Achilles Corp | Suede like sheet and preparation thereof |
JPH04144743A (en) * | 1990-10-05 | 1992-05-19 | Dainippon Printing Co Ltd | Manufacture of suede-toned packing paper |
JP3161053B2 (en) * | 1992-07-13 | 2001-04-25 | 大日本印刷株式会社 | Cloth-like makeup material |
JPH0679831A (en) * | 1992-09-02 | 1994-03-22 | Dainippon Printing Co Ltd | Delustered decorative material and preparation thereof |
JP3323720B2 (en) * | 1995-11-27 | 2002-09-09 | カネボウ株式会社 | Textile web for tissue paper, toilet paper and paper towels |
JP3148688B2 (en) * | 1996-07-19 | 2001-03-19 | 株式会社イノアックコーポレーション | Decorative material having suede-like appearance and method of manufacturing the same |
US5786298A (en) * | 1997-04-28 | 1998-07-28 | Eastman Kodak Company | Backing layers for imaging elements containing crosslinked elastomeric matte beads |
JPH1150397A (en) * | 1997-06-03 | 1999-02-23 | Hakusan Sangyo Kk | Skin contact paper and its production |
JP4149066B2 (en) * | 1998-02-25 | 2008-09-10 | レンゴー株式会社 | Woven fabric, nonwoven fabric or paper containing inorganic porous crystal-hydrophilic polymer composite |
JP2000234294A (en) * | 1999-02-12 | 2000-08-29 | Oji Paper Co Ltd | Sheet for strongly glossy printing |
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-
2001
- 2001-12-18 FR FR0116417A patent/FR2833625B1/en not_active Expired - Fee Related
-
2002
- 2002-12-17 CA CA2469016A patent/CA2469016C/en not_active Expired - Fee Related
- 2002-12-17 AT AT02801137T patent/ATE526455T1/en not_active IP Right Cessation
- 2002-12-17 MX MXPA04005869A patent/MXPA04005869A/en active IP Right Grant
- 2002-12-17 NZ NZ533961A patent/NZ533961A/en not_active IP Right Cessation
- 2002-12-17 WO PCT/FR2002/004378 patent/WO2003052203A2/en active Application Filing
- 2002-12-17 EP EP02801137A patent/EP1458930B1/en not_active Expired - Lifetime
- 2002-12-17 CN CNB028253558A patent/CN100347375C/en not_active Expired - Fee Related
- 2002-12-17 HU HU0600861A patent/HUP0600861A2/en unknown
- 2002-12-17 PT PT02801137T patent/PT1458930E/en unknown
- 2002-12-17 KR KR1020087026912A patent/KR20080107481A/en not_active Application Discontinuation
- 2002-12-17 JP JP2003553068A patent/JP4669223B2/en not_active Expired - Fee Related
- 2002-12-17 US US10/498,066 patent/US20050031851A1/en not_active Abandoned
- 2002-12-17 BR BRPI0207323-4A patent/BR0207323B1/en not_active IP Right Cessation
- 2002-12-17 ES ES02801137T patent/ES2372815T3/en not_active Expired - Lifetime
- 2002-12-17 RU RU2004121956/12A patent/RU2294998C2/en not_active IP Right Cessation
- 2002-12-17 KR KR1020047009271A patent/KR100956864B1/en not_active IP Right Cessation
- 2002-12-17 AU AU2002364844A patent/AU2002364844B2/en not_active Ceased
-
2003
- 2003-08-11 NO NO20033545A patent/NO20033545D0/en not_active Application Discontinuation
- 2003-08-13 ZA ZA2003/06262A patent/ZA200306262B/en unknown
-
2005
- 2005-09-20 HK HK05108237A patent/HK1076133A1/en not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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WO1999067310A1 (en) * | 1998-06-24 | 1999-12-29 | Akzo Nobel N.V. | Ionic polyurethanes |
FR2791368A1 (en) * | 1999-03-26 | 2000-09-29 | Arjo Wiggins Sa | SHEET WITH HIGH PRICE PRINTABLE "SKIN" TOUCH AND MANUFACTURING AND PACKAGING METHOD THEREOF |
Also Published As
Publication number | Publication date |
---|---|
CN100347375C (en) | 2007-11-07 |
CN1604980A (en) | 2005-04-06 |
FR2833625B1 (en) | 2004-03-05 |
EP1458930A2 (en) | 2004-09-22 |
CA2469016C (en) | 2010-10-19 |
PT1458930E (en) | 2011-12-15 |
HUP0600861A2 (en) | 2007-05-02 |
BR0207323B1 (en) | 2013-01-22 |
WO2003052203A3 (en) | 2003-12-11 |
JP4669223B2 (en) | 2011-04-13 |
RU2294998C2 (en) | 2007-03-10 |
ZA200306262B (en) | 2005-04-26 |
AU2002364844A1 (en) | 2003-06-30 |
ATE526455T1 (en) | 2011-10-15 |
ES2372815T3 (en) | 2012-01-26 |
WO2003052203A2 (en) | 2003-06-26 |
JP2005513282A (en) | 2005-05-12 |
CA2469016A1 (en) | 2003-06-26 |
KR100956864B1 (en) | 2010-05-11 |
BR0207323A (en) | 2004-02-10 |
KR20040066905A (en) | 2004-07-27 |
AU2002364844B2 (en) | 2008-04-24 |
KR20080107481A (en) | 2008-12-10 |
MXPA04005869A (en) | 2005-03-31 |
EP1458930B1 (en) | 2011-09-28 |
US20050031851A1 (en) | 2005-02-10 |
NO20033545L (en) | 2003-08-11 |
NZ533961A (en) | 2007-08-31 |
RU2004121956A (en) | 2005-03-27 |
NO20033545D0 (en) | 2003-08-11 |
HK1076133A1 (en) | 2006-01-06 |
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