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    • 33. 发明申请
    • GENERATEUR DE GOUTTES ROBUSTE
    • STURDY DROP发电机
    • WO2015155235A1
    • 2015-10-15
    • PCT/EP2015/057612
    • 2015-04-08
    • MARKEM-IMAJE HOLDING
    • BARBET, BrunoDE SAINT ROMAIN, Pierre
    • B41J2/025
    • B41J2/14008B41J2/02B41J2/025B41J2/14201
    • On décrit un dispositif de formation et d'éjection de gouttes d'un jet d'encre d'une machine d'impression à CIJ, ce dispositif comportant: a) une cavité destinée à contenir une encre et comportant une extrémité munie d'une buse (10) d'éjection de gouttes d'encre, b) des moyens (21, 22, 32, 41, 42), formant actionneur, en contact avec la cavité, dispositif dans lequel la modulation de vitesse de jet, en sortie de buse (10) a une valeur ΔVj(f t ), à la fréquence de travail, et ne varie pas, à température égale à 15°C et à 35°C, dans une gamme de fréquence de +5 kHz autour de la fréquence de travail f t , en dehors de l'intervalle compris entre 0,25 ΔVj(f t ) et 4ΔV(f t ). Pour ce faire l'impédance acoustique de la cavité est adaptée pour limiter son influence sur la modulation de vitesse de jet.
    • 本发明涉及一种用于形成和喷射CIJ印刷机的喷墨液滴的装置,所述装置包括:a)用于容纳墨水的空腔,并且包括一个端部,该端部设有用于喷射墨滴的喷嘴,以及 b)与空腔接触的致动器装置(21,22,32,41,42)。 本发明涉及一种装置,其中来自喷嘴(10)的射流速度调制在工作频率下具有ΔVj(ft)的值,并且在等于15℃至35℃的温度下不变化 在工作频率ft附近+5 kHz的频率范围,在0.25ΔVj(ft)和4ΔVj(ft)之间的范围之外。 为了实现这一点,空腔的声阻抗适合于限制其对喷射速度调制的影响。
    • 35. 发明申请
    • INK COMPOSITION FOR CONTINUOUS DEFLECTED INK JET PRINTING NOTABLY ON SUBSTRATES MADE OF ORGANIC POLYMERS
    • 用于连续喷墨印刷的墨水组合物印刷有机聚合物基材
    • WO2014076181A1
    • 2014-05-22
    • PCT/EP2013/073828
    • 2013-11-14
    • MARKEM-IMAJE
    • GOUSTIAUX, CécileBATAILLE, Antoine
    • C09D11/00
    • C09D11/102C08J7/047C08J2323/06C08J2465/00C08J2467/00C09D11/104C09D11/36
    • An ink composition for continuous deflected ink jet printing, which is liquid at ambient temperature, comprising: a) a solvent comprising, preferably consisting of, one or more organic solvent compound(s), and optionally water; b) a binder, comprising a saturated copolyester resin and a terpene-phenol resin; c) a compound having an ethylenically unsaturated double bond and a silicon chain; d) optionally, one or more dye(s) and/or pigment(s). A method for marking a substrate, support or object by spraying this ink composition on a surface of this substrate, support or object. A substrate, support or object, notably a polyolefin bottle or stopper, cap, for example made of polyethylene, provided with a marking obtained by drying, and/or absorption in the substrate, support or object, of this ink composition.
    • 一种用于在环境温度下为液体的连续偏转喷墨印刷用油墨组合物,包括:a)一种溶剂,优选由一种或多种有机溶剂化合物和任选的水组成; b)粘合剂,其包含饱和共聚酯树脂和萜烯酚树脂; c)具有烯属不饱和双键和硅链的化合物; d)任选的一种或多种染料和/或颜料。 用于通过将该油墨组合物喷涂在该基材,载体或物体的表面上来标记基材,载体或物体的方法。 基材,载体或物体,特别是聚烯烃瓶或塞子,例如由聚乙烯制成的盖,其具有通过干燥和/或吸收该油墨组合物的基材,载体或物体而获得的标记。
    • 37. 发明申请
    • BIODEGRADABLE LIQUID INK COMPOSITION FOR INK JET PRINTING
    • 喷墨打印机的可生物降解液体墨水组合物
    • WO2012150349A3
    • 2012-12-27
    • PCT/EP2012058290
    • 2012-05-04
    • MARKEM IMAJEDE SAINT-ROMAIN PIERRE
    • DE SAINT-ROMAIN PIERRE
    • C09D11/00
    • C09D11/36C09D11/00C09D11/102C09D11/30Y10T428/1334Y10T428/1352Y10T428/24802
    • Biodegradable ink composition for ink jet printing, liquid at room temperature, comprising: ° a) a binder comprising at least 0.5% by weight relative to the total weight of the ink, of at least one biodegradable polymer having a weight average molecular weight less than 70 kDa, preferably less than 60 kDa, more preferably less than 50 kDa, further preferably less than 40 kDa, expressed as polystyrene equivalents; ° b) an organic vehicle or solvent comprising one or more organic solvent compound(s), and optionally water; ° c) at least 0.1% by weight relative to the total weight of the ink of one or more dye (s) and/or pigment(s); ° wherein the biodegradable polymer is chosen from among polyhydroxyalkanoates (PHA), polyesteramides (PEA), poly (glycolic acid) s, poly (lactic acid) s (PLA), polycaprolactones (PCL), and the copolymers thereof; and aliphatic copolyesters such as succinates, adipates, and terephtalates; and wherein the ink composition has a viscosity of 1 to 20 mPa.s, preferably of 2 to 10 mPa.s at 20[deg.]C. Process for marking a substrate using said ink composition. Substrate provided with marking obtained by drying and/or absorption of said ink composition.
    • 用于喷墨印刷的可生物降解的油墨组合物,在室温下为液体,包括:a)粘合剂,其相对于油墨的总重量为至少0.5重量%,至少一种重均分子量小于 优选小于60kDa,更优选小于50kDa,进一步优选小于40kDa,以聚苯乙烯当量表示; °b)包含一种或多种有机溶剂化合物和任选的水的有机载体或溶剂; °c)相对于一种或多种染料和/或颜料的油墨的总重量为至少0.1重量%; °,其中生物可降解聚合物选自聚羟基链烷酸酯(PHA),聚酯酰胺(PEA),聚(乙醇酸),聚(乳酸)(PLA),聚己内酯(PCL))及其共聚物; 和脂肪族共聚酯如琥珀酸酯,己二酸酯和对苯二甲酸酯; 并且其中所述油墨组合物在20℃下的粘度为1至20mPa.s,优选为2至10mPa.s。 使用所述油墨组合物标记基材的方法。 具有通过干燥和/或吸收所述油墨组合物获得的标记的基材。
    • 38. 发明申请
    • INK COMPOSITION FOR CONTINUOUS DEFLECTED JET PRINTING
    • 用于连续喷射喷墨打印的墨水组合物
    • WO2012120088A2
    • 2012-09-13
    • PCT/EP2012054025
    • 2012-03-08
    • MARKEM IMAJEDE SAINT-ROMAIN PIERRESABYS JEAN-YVES
    • DE SAINT-ROMAIN PIERRESABYS JEAN-YVES
    • C09D11/00B41J2/02C09D11/02
    • C09D11/52C09D11/30Y10T428/24802Y10T428/2481Y10T428/24917Y10T428/24926
    • An ink composition for continuous deflected ink jet printing, liquid at ambient temperature, comprising: a) a solvent comprising, preferably consisting of, one or organic solvent compound(s), and optionally water, the said solvent representing at least 20 % by weight of the total weight of the ink; b) at least one compound imparting conductivity to the ink composition, chosen from among the ionic liquids, the said compound representing 0.2 % by weight to 4 % by weight of the total weight of the ink composition, preferably 0.5 to 3 % by weight of the total weight of the ink composition; and the ink composition comprising less than 10 % by weight, preferably less than 5 % by weight, more preferably less than 1 % by weight, and most preferably 0 % by weight of water relative to the total weight of the ink composition. A process for marking substrates using said ink composition. A substrate provided with a marking obtained by drying and/or absorption of said ink composition.
    • 一种用于连续偏转喷墨印刷的油墨组合物,在环境温度下为液体,包括:a)包含一种或多种一种或多种有机溶剂化合物和任选的水的溶剂,所述溶剂表示至少20重量% 的油墨总重量; b)至少一种赋予油墨组合物导电性的化合物,其选自离子液体,所述化合物占油墨组合物总重量的0.2重量%至4重量%,优选0.5至3重量% 油墨组合物的总重量; 并且所述油墨组合物相对于所述油墨组合物的总重量包含小于10重量%,优选小于5重量%,更优选小于1重量%,最优选0重量%的水。 使用所述油墨组合物标记基材的方法。 具有通过干燥和/或吸收所述油墨组合物获得的标记的基材。