PROCESS FOR PRINTING TEXTILE FIBRE MATERIALS IN ACCORDANCE WITH THE INK-JET PRINTING PROCESS
AN INK-JET PRINTING PROCESS FOR PRINTING TEXTILE FIBER MATERIALS, WHEREIN THE FIBER MATERIALS ARE PRINTED WITH AN AQUEOUS INK INCLUDING (I) AT LEAST ONE FIBER REACTIVE DYE, AND (II) A DI, TRI OR TETRAMER OF A C2-C4-OXYALKYLENE OR A MONO- OR DI- C1-C4-ALKYL ETHER OF A DI, TRI OR TETRAMER OF A C2-C4-O...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | AN INK-JET PRINTING PROCESS FOR PRINTING TEXTILE FIBER MATERIALS, WHEREIN THE FIBER MATERIALS ARE PRINTED WITH AN AQUEOUS INK INCLUDING (I) AT LEAST ONE FIBER REACTIVE DYE, AND (II) A DI, TRI OR TETRAMER OF A C2-C4-OXYALKYLENE OR A MONO- OR DI- C1-C4-ALKYL ETHER OF A DI, TRI OR TETRAMER OF A C2-C4-OXYALKYLENE, SAID INK HAVING A VISCOSITY FROM 5 TO 20 MPAS AT 25°C., AND WHEREIN THE SAID INK IS APPLIED TO THE FIBER MATERIAL WITH AN INK-JET PRINT HEAD HAVING AN INK SUPPLY LAYER (B) RECEIVING INK FROM AN EXTERNAL INK RESERVOIR, SAID INK SUPPLY LAYER HAVING A FIRST SIDE AND A SECOND SIDE AND INCLUDING, A POROUS MEDIUM HAVING A PLURALITY OF PORES THEREIN AND A PLURALITY OF HOLES EXTENDING THERETHROUGH, SO AS TO ALLOW PASSAGE OF THE INK ALLOWS FOR HIGH SPEED PRINTING AND YIELDS PRINTS WITH GOOD FASTNESS PROPERTIES. |
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