CN101397426A - Jet ink for print and preparation method thereof - Google Patents

Abstract

The invention relates to a spraying and painting ink-jet ink which consists of the following components according to weight percentage: 2 percent to 5 percent of dye, 1 percent to 2 percent of dodecyl benzene sulfonic acid sodium salt, 20 percent to 22 percent of diglycol, 3 percent to 6 percent of propanediol and 66 percent to 68 percent of de-ionized water; the names and types of the dyes are C.I. acid scarlet 42 (another name: acid scarlet 4BL), C.I. acid yellow 127 (another name: acid yellow 5G), C.I. acid black 52 (another name: acid black GL), and C.I. acid blue 145 (another name: acid blue CD-FG); the preparation method of the spraying and painting ink-jet ink comprises the following steps: the dyes, the dodecyl benzene sulfonic acid sodium salt, the diglycol, the propanediol and the de-ionized water are weighed respectively according to the weight percentage, placed in a container for heating, stirring and mixing evenly, then placed in quiescence and filtered so as to obtain the finished digital spraying and painting ink-jet ink. The spraying and painting ink-jet ink is suitable for different machine types, saves materials, is convenient and fast, has plentiful and showy colors, strong stability and tinctorial strength, smooth jet but no blocking, indiffusion of picture writing, no pleating paper, high fastness and anti-ultraviolet irradiation performance, the picture can be preserved for 50 years and does not fade.

Description

Jet ink for print and preparation method thereof

Technical field

The present invention relates to a kind of cultural goods, particularly a kind of jet ink for print, the preparation method of this jet ink for print simultaneously.

Background technology

Along with social development, color spray drawing machine miscellaneous obtains swift and violent development and uses widely, is subjected to users' welcome deeply with its characteristics such as quick, efficient, of fine quality, at advertising sector popularization and application.But the selection of its consumptive material jet ink for print becomes puzzlement insider's subject matter.Though the large format color spray drawing machine all is furnished with the original-pack ink of manufacturer when choosing, the original-pack ink feed of import is also arranged in the use in later stage, it costs an arm and a leg, and causes higher cost to the user.In recent years, though the kind of jet ink for print is increasing, some color of existing jet ink for print was darker, easily faded, poor stability, the picture writing easily spreads, easy wadding, and also shower nozzle easily stops up, the filling that can not circulate has the intensive smell, and human body is caused certain injury.

Summary of the invention

An object of the present invention is to provide a kind of superior in quality, cheap jet ink for print, this jet ink for print can substitute original-pack ink fully.

Jet ink for print of the present invention, form by following component by weight percentage:

Dyestuff 2%-10%, Sodium dodecylbenzene sulfonate 1%-2%, glycol ether 20%-22%, propylene glycol 3%-6%, deionized water 66%-68%;

The title of wherein said dyestuff and product type be C.I. Xylene Red 42 (another name: Xylene Red 4BL), C.I. turmeric yellow 127 (another name: turmeric yellow 5G), C.I. erie black 52 (another name: erie black GL), C.I. Blue VRS 45 (another name: acid blue CD-FG).

Another object of the present invention provides a kind of preparation method of jet ink for print, may further comprise the steps:

Insert after dyestuff and Sodium dodecylbenzene sulfonate and glycol ether and propylene glycol and deionized water weighed respectively by weight percentage and leave standstill after the container internal heating mixes, filter, the finished product digital jet painting inking ink.

Preferably, the preparation method of jet ink for print is characterized in that: may further comprise the steps:

With dyestuff C.I. Xylene Red 42 or C.I. turmeric yellow 127 or C.I. erie black 52 or C.I. Blue VRS 45 weigh respectively by weight percentage 2%-10% and Sodium dodecylbenzene sulfonate 1%-2% and glycol ether 20%-22% and propylene glycol 3%-6% and deionized water 66%-68% insert container internal heating to 95 ℃-100 ℃, mixed 1-2 hours, left standstill 12-24 hours, adopt filter paper filtration at a slow speed, get the finished product jet ink for print.

Preferably, the preparation method of red jet ink for print is characterized in that: may further comprise the steps:

Dyestuff C.I. Xylene Red 42 4 parts and Sodium dodecylbenzene sulfonate 1 part and glycol ether weigh 5 parts and the deionized water of 22 parts and propylene glycol of weighing of weighing of weighing weighed 68 parts and inserted container internal heating to 98 ℃, mixed 1.5 hours, left standstill 12 hours, adopt filter paper filtration at a slow speed, get the finished products-red digital jet painting inking ink.

Preferably, the preparation method of yellow jet ink for print is characterized in that: may further comprise the steps:

Dyestuff C.I. turmeric yellow 127 4.5 parts and Sodium dodecylbenzene sulfonate 1.5 parts and glycol ether weigh 67 parts of 6 parts and the deionized waters of 21 parts and propylene glycol of weighing of weighing of weighing inserted container internal heating to 98 ℃, mixed 1 hour, left standstill 24 hours, adopt filter paper filtration at a slow speed, get the yellow jet ink for print of finished product.

Preferably, the preparation method of black jet ink for print is characterized in that: may further comprise the steps:

Dyestuff C.I. erie black 52 9 parts and Sodium dodecylbenzene sulfonate 2 parts and glycol ether weigh 66 parts of 3 parts and the deionized waters of 20 parts and propylene glycol of weighing of weighing of weighing inserted container internal heating to 98 ℃, mixed 1 hour, left standstill 12 hours, after adopting filter paper filtration at a slow speed, get finished product black jet ink for print.

Preferably, the preparation method of blue jet ink for print is characterized in that: may further comprise the steps:

Dyestuff C.I. Blue VRS 45 6 parts and Sodium dodecylbenzene sulfonate 1 part and glycol ether weigh 67 parts of 4 parts and the deionized waters of 22 parts and propylene glycol of weighing of weighing of weighing inserted container internal heating to 98 ℃, mixed 1 hour, left standstill 12 hours, after adopting filter paper filtration at a slow speed, must become the royal blue jet ink for print.

The jet ink for print compound method of above-mentioned different colours is identical, and only the kind of dyestuff is different with the weight part of weight part and other raw materials.

Described glycol ether: glycol ether (Diethylene glycol) (Diglycol) claims glycol ether or diethylene glycol ether again, molecular structural formula HO-CH2-CH2-O-CH2-CH2-OH, molecular weight C4H1003 106.12, it has colourless, odorless, transparent, hygroscopic thick liquid, pungent sweet taste is arranged, non-corrosiveness, low toxicity.245 ℃ of boiling points, fusing point-6.5 ℃, zero pour-10.45 ℃, flash-point 123.9, specific refractory power 1.4472, relative density 1.1184, viscosity 0.30 pool, other polar solvents such as soluble in water, pure, acetone, ether, ethylene glycol, chemical property is similar to ethylene glycol.The solvent, gas dehydration siccative, the agent of aromatic hydrocarbons separating and extracting, textiles lubricant, tenderizer, the finishing composition that mainly can be used as various uses, and nitrocellulose, resin, grease and printing-ink equal solvent, also as the frostproofer component in brake fluid, the compressor lubricant oil, also can be used for preparing clean-out system, and in other household chemicalss such as printing ink, make dispersed solvent.

The water-absorbent liquid that the colourless thickness of described propylene glycol: molecular formula: C3H802 is stable, almost tasteless odorless, inflammable, low toxicity.Viscosity (20 ℃) 60.5mpa.s, specific heat capacity (20 ℃) 2.49kJ/ (kg. ℃), vaporization heat (101.3kpa) 711kJ/kg.With water, ethanol and multiple immiscible organic solvent.Propylene glycol can be used as the raw material of unsaturated polyester resin, also is the raw material of softening agent, tensio-active agent, emulsifying agent and emulsion splitter.Can be used as mould inhibitor, fruit ripener, sanitas, frostproofer and tobacco wetting Agent for Printing Inks.

Described Sodium dodecylbenzene sulfonate: molecular formula C18H29SO3Na, molecular weight 348.48, solid, white or pale yellow powder can be water-soluble.

Described deionized water is that impurity yin, yang ion is all removed, so be called deionized water through the later water of yin, yang ion exchange column.

Above-mentioned raw materials of the present invention is all commercially available.

Compared with the prior art, the present invention has following characteristics: 1, be suitable for the air brushing printer of different type of machines, adopt circulation to fill, and economical with materials, convenient and swift; 2, rich color is bright-coloured, and than high two grades of import ink sun-proof, perviousness and viscosity ratio traditional product improve twenty percent, and stability is strong, strong coloring force; 3, insolubles is small, far below the shower nozzle aperture; 4, adopt innovative technology, can clean shower nozzle automatically, do not stop up, spray smooth; 5, picture writing indiffusion, wadding not, fastness height; 6, ultraviolet radiation resisting, image preserve 50 years colour-fast; 6, cheap, only be 1/2 of traditional product.

Embodiment

Embodiment 1

The preparation of red jet ink for print:

Dyestuff C.I. Xylene Red 42 4kg and Sodium dodecylbenzene sulfonate 1kg and glycol ether 22kg and propylene glycol 5kg and the deionized water 68kg that weighs that weighs that weighs that weighs that weighs is inserted vessel in heating to 98 ℃, mixed 1.5 hours, left standstill 12 hours, adopt filter paper filtration at a slow speed, get the finished products-red jet ink for print.

Embodiment 2

The preparation of yellow jet ink for print:

Dyestuff C.I. turmeric yellow 127 4.5kg and Sodium dodecylbenzene sulfonate 1.5kg and glycol ether weigh 6kg and the deionized water 67kg of 21kg and propylene glycol that weigh that weigh that weigh inserted container internal heating to 98 ℃, mixed 1 hour, left standstill 24 hours, adopt filter paper filtration at a slow speed, get the yellow jet ink for print of finished product.

Embodiment 3

The preparation of black jet ink for print:

Dyestuff C.I. erie black 52 9kg and Sodium dodecylbenzene sulfonate 2kg and glycol ether weigh 3kg and the deionized water 66kg of 20kg and propylene glycol that weigh that weigh that weigh inserted container internal heating to 98 ℃, mixed 1 hour, left standstill 12 hours, after adopting filter paper filtration at a slow speed, get finished product black jet ink for print.

Embodiment 4

The preparation of digital blue jet ink for print:

Dyestuff C.I. Blue VRS 45 6kg and Sodium dodecylbenzene sulfonate 1kg and glycol ether weigh 4kg and the deionized water 67kg of 22kg and propylene glycol that weigh that weigh that weigh inserted container internal heating to 98 ℃, mixed 1 hour, left standstill 12 hours, after adopting filter paper filtration at a slow speed, must become the royal blue jet ink for print.

Embodiment 5

Stability and effect

More than embodiments of the invention are had been described in detail, but described content only is preferred embodiment of the present invention, can not be considered to be used to limit practical range of the present invention.All equalizations of doing according to the present patent application scope change and improve etc., all should still belong within the patent covering scope of the present invention.

Claims (8)

1, a kind of jet ink for print is characterized in that: this jet ink for print is made up of following component by weight percentage:

Dyestuff 2%-10%, Sodium dodecylbenzene sulfonate 1%-2%, glycol ether 20%-22%, propylene glycol 3%-6%, deionized water 66%-68%.

2, jet ink for print according to claim 1 is characterized in that: described dyestuff title and product type are C.I. Xylene Red 42, C.I. turmeric yellow 127, C.I. erie black 52, C.I. Blue VRS 45.

3, a kind of preparation method of jet ink for print is characterized in that: may further comprise the steps:

Insert after dyestuff and Sodium dodecylbenzene sulfonate and glycol ether and propylene glycol and deionized water weighed respectively by weight percentage and leave standstill after the container internal heating mixes, filter, the finished product digital jet painting inking ink.

4, the preparation method of jet ink for print according to claim 3 is characterized in that: may further comprise the steps:

With dyestuff C.I. Xylene Red 42 or C.I. turmeric yellow 127 or C.I. erie black 52 or C.I. Blue VRS 45 weigh respectively by weight percentage 2%-10% and Sodium dodecylbenzene sulfonate 1%-2% and glycol ether 20%-22% and propylene glycol 3%-6% and deionized water 66%-68% insert container internal heating to 95 ℃-100 ℃, mixed 1-2 hours, left standstill 12-24 hours, adopt filter paper filtration at a slow speed, get the finished product jet ink for print.

5, the preparation method of jet ink for print according to claim 3 is characterized in that: may further comprise the steps:

Dyestuff C.I. Xylene Red 42 4 parts and Sodium dodecylbenzene sulfonate 1 part and glycol ether weigh 5 parts and the deionized water of 22 parts and propylene glycol of weighing of weighing of weighing weighed 68 parts and inserted vessel in heating to 98 ℃, mixed 1.5 hours, left standstill 12 hours, adopt filter paper filtration at a slow speed, get the finished products-red digital jet painting inking ink.

6, the preparation method of jet ink for print according to claim 3 is characterized in that: may further comprise the steps:

Dyestuff C.I. turmeric yellow 127 4.5 parts and Sodium dodecylbenzene sulfonate 1.5 parts and glycol ether weigh 67 parts of 6 parts and the deionized waters of 21 parts and propylene glycol of weighing of weighing of weighing inserted container internal heating to 98 ℃, mixed 1 hour, left standstill 24 hours, adopt filter paper filtration at a slow speed, get the yellow jet ink for print of finished product.

7, the preparation method of jet ink for print according to claim 3 is characterized in that: may further comprise the steps:

Dyestuff C.I. erie black 52 9 parts and Sodium dodecylbenzene sulfonate 2 parts and glycol ether weigh 66 parts of 3 parts and the deionized waters of 20 parts and propylene glycol of weighing of weighing of weighing inserted container internal heating to 98 ℃, mixed 1 hour, left standstill 12 hours, after adopting filter paper filtration at a slow speed, get finished product black jet ink for print.

8, the preparation method of jet ink for print according to claim 3 is characterized in that: may further comprise the steps:

Dyestuff C.I. Blue VRS 45 6 parts and Sodium dodecylbenzene sulfonate 1 part and glycol ether weigh 67 parts of 4 parts and the deionized waters of 22 parts and propylene glycol of weighing of weighing of weighing inserted container internal heating to 98 ℃, mixed 1 hour, left standstill 12 hours, after adopting filter paper filtration at a slow speed, must become the royal blue jet ink for print.