摘要:
The present invention relates to a process for the continuous dyeing of cellulose fiber yarns with reactive dyes and to an apparatus for carrying out this process.The process essentially comprises steps of impregnating yarn which has been continuously unwound at high speed from one or several supports (1) and rewound onto one or several supports (3) with at least one fiber-reactive dye in aqueous solution and at least one alkaline reagent in aqueous solution, and fixing the dye.The invention can be applied especially in the technical field of dyeing cellulose fibers.
摘要:
The present invention provides Ink jet printing inks comprising a shear thinning agent as outlined in the specification, ink sets comprising such inks, processes of manufacturing such inks, printing processes using such inks and the use of shear thinning agents in ink jet inks.
摘要:
A method for dyeing or printing a textile fiber material is disclosed, which comprises the steps of providing a digital data processing device organizing reflectance curve data which are associated with the corresponding dye recipes, wherein the reflectance curve data are generated by (a) drawing up a requirement profile for the desired dyeing, (b) selecting a group of dyes that meet the requirement profile that has been drawn up, (c) determining within the colour space the colour position of the said dyes for the desired dyeing, (d) segmenting the colour space of the dyes within a depth of shade plane into triangular areas (e) dividing the triangular areas within a depth of shade arithmetically into a grid.
摘要:
The present invention provides Ink jet printing inks comprising a shear thinning agent as outlined in the specification, ink sets comprising such inks, processes of manufacturing such inks, printing processes using such inks and the use of shear thinning agents in ink jet inks.
摘要:
The invention relates to a method for printing fibrous textile materials using the ink-jet printing technique, wherein the fibrous materials are printed with an aqueous ink that comprises at least one acid dye according to claim 1 and that has a viscosity of from 1 to 40 mPa·s.
摘要:
A method for printing fibrous textile materials according to the ink-jet printing technique, which method includes printing the fibrous materials with an aqueous ink including a) a pigment dye b) a water-dispersible or water-soluble mixture of pigment dye binders wherein one component of the mixture is based on the polymerization product of acrylic acid and another component of the mixture is based on the polymerization product of acrylic acid and urethane, and c) glycerol, propylene glycol or diethylene glycol.
摘要:
The present invention relates to a process for the continuous dyeing of cellulose fibre yarns with reactive dyes and to an apparatus for carrying out this process.The process essentially comprises steps of impregnating yarn which has been continuously unwound at high speed from one or several supports (1) and rewound onto one or several supports (3) with at least one fibre-reactive dye in aqueous solution and at least one alkaline reagent in aqueous solution, and fixing the dye.The invention can be applied especially in the technical field of dyeing cellulose fibres.
摘要:
The invention relates to a process for printing textile fibre materials by the ink-jet printing process, wherein the fibre materials are printed with an aqueous ink comprising at least one disperse dye, an anionic copolymer and/or a nonionic block polymer and/or a dispersant, and to the inks comprising these components.
摘要:
The present invention relates to a process for the continuous dyeing of cellulose fibre yarns with reactive dyes and to an apparatus for carrying out this process.The process essentially comprises steps of impregnating yarn which has been continuously unwound at high speed from one or several supports (1) and rewound onto one or several supports (3) with at least one fibre-reactive dye in aqueous solution and at least one alkaline reagent in aqueous solution, andfixing the dye.The invention can be applied especially in the technical field of dyeing cellulose fibres.
摘要:
A process for printing textile fiber materials in accordance with the ink-jet printing process, wherein the fiber materials are printed with an aqueous ink comprisinga) at least one reactive dye of formula ##STR1## or at least one reactive dye of formula ##STR2## wherein the substituents are as defined in claim 1, andb) a water-soluble, non-ionic cellulose ether or an alginate.