CN1374198A - Computerized direct ink jetting printing method on ceramics - Google Patents

Abstract

The present invention is computerized ink jetting printing process to form image on ceramics. Under the control of computer, the ink of the present invention is jetted directly to ceramic plate to form image or writing. Through further color reinforcing and overglaze pattern baking process, nonfading ceramic picture is obtained. The present invention is suitable for both mass production and making personal portrait. The present invention has the features of high efficiency and no distortion.

Description

Computerized direct ink jetting printing method on ceramics

The present invention is a Computerized direct ink jetting printing method on ceramics.Be to use ink of the present invention in the printer, under the instruction of computer, directly this ink be sprayed on the porcelain plate, form image or literal.Through color fortification, on the porcelain glaze flower firing process can obtain one never fade, vitrotype that thousand constant.The advantage that is characterized in bringing into play computer to color, black and white edit mutually, decoration, cosmetic treatments, it is applicable on the porcelain glaze such as portrait, picture, literal and fires.

Draw on traditional glaze all is to adopt artificial the picture and machine Plate making printing " decal paper ", use decal paper applique on porcelain again, high temperature burns till then, for a kind of pattern of large batch of production, then to solve with method with calico paper, for other portrait small lot or individual, it is unworthwhile to make a plate, and has only manual the picture to solve.The present invention can adapt to the production of certain batch, also can adapt to the making of one or two people's picture, and the especially making of one or two people's picture is more suitable.Entered 21 century now, the portrait porcelain etching on the Chinese market is the manual portrait before continuing to use 100 years still.Not only work efficiency is low, and man-hour is long, and more or less can distortion, can not satisfy requirement of client.

At present, though comparatively advanced projection photoresist process is arranged.See patent publication No.: GK87102949[Int.CL.B44D 2/00; G03B 27/02; G03C 5/22; C04B 41/00] GK85i02158[Int.CL.B44C 1/165, G03B 27/10; G03C 5/18] with comparatively advanced coloured wax transferring type computer porcelain imaging method mutually.See number of patent application: 90100361 notification numbers: 1053393.Classification number: B44C 1/65 C04B 41/00.Category classification number: 15D 40E: the computer porcelain surface imaging method of thermal stencil plate-making.Application number: 91100447 notification numbers: 1063454 classification number B41j, 2/315 B41N, 1/24 C04B, 41/00 B41M, 1/34 B44C 1/00, category classification number: 29B 15D 40K.But projection photoresist process operation is long, the cost height, and the quality instability is when taking a lot of work.What have can not burn till on enamel by high temperature at all, and just is pasted on the porcelain surface, so poor quality.Especially colour resembles, and color and definition are all relatively poor, even is difficult to recognize.Not as good as manual effect of drawing, can't penetration and promotion.Coloured wax transferring type computer porcelain phase imaging method, though adopted advanced computerized print method, but as inventor oneself said " deficiency of coloured wax transferring type computer porcelain phase imaging method is: for the imaging of fine definition polychrome faience phase; need with hot wax transferring type printer; import price costliness; it is big to make the used colour band equipment investment of this patent, the specification requirement height; Add that producing colored porcelain resembles in principle to adopt import three-primary colours porcelain pigment for well.If adopt homemade porcelain pigment, the ability that is limited to the colour band process equipment, can not be applicable to the requirement that has what look just to beat what look after microcomputer is to color automatic color separation cluster fully: the best hot wax transferring type coloured silk of in addition introducing is at present beaten or other kinds needle beating type is color beats, its resolution is not more than 300 * 300DPI, and is still not enough to the reproduction of high-definition image.So " up to not applying socially yet at present.The computer imaging on porcelain surface method of thermal stencil plate-making is a kind of Plate making printing method, required thermal stencil and pigment requirement import, cost an arm and a leg, buy inconvenience.Print a collection ofly, perhaps worthwhile, print a physiognomy, it is just uneconomical just to make a version.Moreover plate-making, printing, complex process, the printer resolution of use only limits in 400 * 400DPI, and costs an arm and a leg, and can not satisfy the requirement that portrait becomes phase.So also not being applied to porcelain socially draws mutually.

The present invention utilizes advanced computer equipment, image or literal are carried out digitized processing after, colorant be sprayed directly on on the porcelain version become phase by spraying black printer, black and white mutually only spray once get final product, colored brand difference according to printer is sprayed three times or four times.Printer is the common printer in market, and other joins a cover and carries porcelain version device.Stamping ink is different from the office stamping ink on the market.The office stamping ink can only be preserved at normal temperatures, can't fire on enamel.And the present invention can fire China ink on the porcelain glaze with over-glaze pigment with porcelain, and make porcelain (porcelain plate) obtain the figure phase of never fading, use China ink of the present invention, need not adopt plate-making, the way of applique, directly it is contained on the ink-jet printer, will draws or literal is directly beaten on the porcelain plate surface through the instruction of computer.Burn till with traditional glaze colouring process for calcining.

Porcelain all is the inorganic pigment that metal oxide particle is made generally with over-glaze pigment, is water-fast, just with the plain the same inert substance of charcoal.The nozzle of the black printer of spray also is high-precision micro hole, can not accept the color of particle, so must use the medium of metal oxide in the ink of the present invention.Become phase by the method for printing on money plate surface.Only printing once of black.Colored printing three times need not be used dichronic mirror and other auxiliary facility during printing.As long as different first look of difference emptying is put into China ink of the present invention in the binary color lattice of three colour ink boxes, adorn distilled water in remaining lattice.Then three print cartridges are divided and print same figure phase for three times, resulting three figure are exactly red, yellow, blue three first looks mutually, with three first looks, three figure overlaids are burnt together, and three-primary colours is through high-temperature fusion, have just reduced a cromogram phase.

Join the big digital processing system (as computer) that generally should have with ink-jet printer among the present invention, input system (as digital camera or scanner) is burnt the Muffle furnace of usefulness mutually or ordinary porcelain with the flower stove.

Enforcement of the present invention is as follows:

1, the making of stamping ink:

A, prescription:

Ethanol is selected 5～15 parts for use

5～10 parts of glycerine

15～20 parts of medium of oxides

Distilled water adds to 100 parts

100 parts of over-glaze pigments of porcelain

B, technology:

In the empty China ink that the ink-jet that configures is injected printer with medical syringe closed, the operation sequence of press computer printer was by on the reprinting printer.

2, input and treatment system:

The picture or the file that utilize scanner to print deposit computer in, by computer editing, arrangement, come out with printer prints again.

3, recording materials:

Draw mutually special-purpose porcelain version of porcelain or 200 * 300 white vitreous enamel versions.

4, print system:

Adopt LEXMARK Z31 ink-jet printer.

5, burning techniques:

The image that inkjet printing obtains is caught material on the glaze under the effect of metal oxide dielectric, dryout.Place Muffle furnace or porcelain with burning the phase stove then, progressively heated up 60 minutes, heat 800 to 850 ℃ after, be cooled to below 100 ℃ and come out of the stove.

The picture quality of porcelain phase:

1, becomes phase size: maximum 200 * 300mm

2, resolution: 1200 * 1200dpi

3, computer becomes the phase time: black and white is 25 seconds * 3 times fast.Within the high-quality black and white 1 minute and 30 seconds.

Claims (2)

1, Computerized direct ink jetting printing method on ceramics, it is characterized in that using in the printer ink of the present invention, under the instruction of computer, directly ink is sprayed on the porcelain plate, form portrait, picture or literal, through color fortification, spend firing process can obtain one on the porcelain glaze and never fade constant vitrotype in thousand.

2, the ink described in claim 1 is characterized in that: high temperature resistant, the machine that can be printed is accepted, and under the instruction of computer, printer is sprayed on it on porcelain plate, and it is as follows that it makes process:

A, prescription:

Ethanol is selected 5～15 parts for use

5～10 parts of glycerine

15～20 parts of medium of oxides

Distilled water adds to 100 parts

100 parts of over-glaze pigments of porcelain

B, technology:

The ink-jet that configures is injected the printer Mo Heli that has leisure with medical syringe, and the operation sequence of press computer printer is by on the reprinting printer.