CN104046121A - Tempered glass ink formula - Google Patents

Abstract

The invention relates to a tempered glass ink formula which is composed of a varnish, a glass base glaze and a colorant, wherein the varnish is composed of turpentine, terpilenol, resin, ethyecellulose and a high-boiling point organic cosolvent; the glass base glaze is prepared from boron oxide, aluminum oxide, acid-resistant titanium oxide, alkali-resistant zirconium oxide and low-melting point silicic acid. The glass screen printing ink is prepared from the following components in percentage by weight: 50% of glass base glaze, 35% of colorant, 10% of varnish and 5% of aluminum oxide or zinc oxide. The tempered glass ink formula has the advantages that a plurality of products such as an architectural glass ink, a furniture glass ink and a decorative lighting glass ink can be produced only by adjusting process parameters without increasing equipment and places, and the product fields can be expanded to various electronic pastes for the electronic industry, for example, other various glass pastes (inks), an electrode paste and a solar paste, and therefore, the tempered glass ink formula has wide application value.

Description

A kind of toughened glass ink formulations

Technical field

The present invention relates to a kind of toughened glass ink formulations, belong to printing technology.

Background technology

Glass is the inorganic materials of stable chemical nature, and smooth surface is hard, not strong with the organic seal China ink of common synthetic resin bonding force, and majority be transparent article, can not have the black spot of seal on surface.Therefore, the printing of half tone is the most applicable.The mode that can be carried out screen painting by the silicate glass product surface of screen painting is mainly pattern decorative, scale word etc., carries out the ink that screen painting uses be called glass ink on silicate glass goods (being generally sheet glass and bottle glass) surface.

Summary of the invention

The object of the present invention is to provide a kind of toughened glass ink formulations, to prepare the ink that is more applicable to toughened glass printing, expand use range and the result of use of ink.

To achieve these goals, technical scheme of the present invention is as follows.

A kind of toughened glass ink formulations, is made up of stand linseed oil, glass-based glaze and tinting material, wherein,

Described stand linseed oil is made up of turps, Terpineol 350, resin, ethyl cellulose and high boiling point class organic cosolvent, and its mass percent is: turps: 30～50%; Terpineol 350: 5～10%; Resin: 5～2O%; Ethyl cellulose: 10～30%; High boiling point class organic cosolvent: 5～15%;

Described formulate glass base glaze is made up of boron oxide, aluminum oxide, resistance to acid titanium oxide, alkali-resistivity zirconium white and low melting point silicic acid, and its mass percent is: boron oxide: 30～50%; Aluminum oxide: 10～30%; Resistance to acid titanium oxide: 5～20%; Alkali-resistivity zirconium white: 8～12%; Low melting point silicic acid: 10～20%.

Described tinting material is selected following several, pink group tinting material adopts cadmium red pigment, yellow based colorant adopts the one in uranium salt, Cadmium Sulfide, lead chromate, and blue based colorant adopts Leyden blue, and black based colorant adopts the mixture of iridium oxide or ferric chromate and cobalt salt or manganese salt; White group tinting material adopts the one in stannic oxide, calcium oxide, zirconium white, kaolin, and green based colorant adopts chromic oxide, and brown based colorant adopts red iron oxide or manganese salt.

The preparation of above-mentioned glass web printing ink is according to mass percent meter, glass-based glaze: 50%; Tinting material: 35%; Stand linseed oil: 10%; Aluminum oxide or zinc oxide: 5%.

Above-mentioned ink formulations process for preparation is as follows:

(1) prepare stand linseed oil, accurately weigh the various materials of above proportioning, be invested in container for stirring and mix, then be heated to 70～85 DEG C, cold filtration after resin and the whole dissolvings of ethyl cellulose, mixes to adjust sticking with high boiling point class organic cosolvent with turps, barreled is stand-by.

(2) formulate glass base glaze, puts into DEG C fusing in 4O0～800 of large-scale crucible required raw material in above-mentioned glass-based glaze formula, then makes its melt liquid flow in water, then is broken into glass fragment with gravity and obtains normal silicate glass-based glaze, and barreled is stand-by.

(3) configuration glass web printing ink, accurately weigh in proportion the material of the various early-stage preparations of above proportioning, first glass-based glaze, tinting material are invested in to a container for stirring with aluminum oxide or zinc oxide and mix, it is more than 400 orders being ground to fineness, and then fully stir with the cold seal stamp oil preparing, mix to adjust bonding to and be applicable to the viscosity condition of wire mark, detect after qualified and obtain cold seal glass colored glaze, the pending screen painting of tinning is for subsequent use.

Above-mentioned each component role is as follows:

(1) stand linseed oil:

The stand linseed oil of glass web printing ink (glass enamel), also cry and scrape leaf fat (binder), its main component is various synthetic resins oil or natural resin oil and high boiling organic solvent, and the effect in glass web painting plate ink formula is mainly by the glass enamel of powdery and toner pigment is mixed into pasty state so that screen painting.The binder oil of glass web printing ink (glass ink) is selected turps conventionally, Terpineol 350, rosin, frankincense, ethyl cellulose etc. are made formula materials, in glass web printing ink preparation formula, the effect of stand linseed oil is not only can be by glass enamel powder furnishing pasty state so that printing in screen painting process, and can also attach to level and smooth glass article surface by temporary glass enamel powder by its stickiness, and itself must all volatilize and burns in high temperature decoration firing (firing) process, thereby make glass enamel powder in ink formulations be sintered at the surface of glasswork, form colorful wire mark pattern and word.These stamp oil with adhesion should have good wettability while not only requiring it to mix with glass enamel powder, but also should have certain rate of drying and viscosity, and the ink film that can make printing form has certain thickness and intensity.

(2) glass-based glaze:

The base glaze of preparation glass web printing ink is generally with the glass powder of low melting point that belongs to silicon-lead-boron system oxide compound, and these glass powders are generally the good plumbous oxide of water tolerance under low temperature and boron oxide, resistance to acid titanium oxide, alkali-resistivity zirconium white etc.; The raw material of above-mentioned character is put into crucible high temperature melting, then make it flow in water, be broken into glass fragment and obtain glass-based glaze.The most important performance of glass-based glaze is exactly temperature while being fused to glass surface and thermal expansivity and glass wants close or gap is not too big, considering silicon-lead-boron ratio composition of the glass powder of selecting low melting point according to the character such as the coefficient of expansion and softening temperature of printed glass goods, is generally by regulating the silicon-lead-boron ratio composition in glass powder to make its temperature of fusion be near or below the softening temperature of printed glass goods; By adding the materials such as silicic acid, zinc oxide, aluminum oxide, Lithium Oxide 98min in the base glaze toward glass web printing ink, to improve the thermal expansivity of glass-based glaze; Like this will be in the decoration firing process to after glass article surface wire mark pattern and word, in the time that pattern and word color glaze powder reach melted state, the surface of glasswork is only just starting to soften, pattern after now will some wire mark having melted and word color glaze diffuse and penetrate into the surface of glasswork, form the very thin middle layer of one deck, pattern and word color glaze are just with glasswork securely together with clinkering.The decoration firing pattern after treatment of high temperature certain hour and word color glaze, through cooling again in the high-temperature fusion of glass article surface, become level and smooth, bright in luster and be rich in gloss.

(3) tinting material: the tinting material of glass web printing ink will adopt various types of resistant to elevated temperatures mineral dye metal oxides or refractory metal chromium complex pigment, is normally formed by metal oxide or at high temperature calcining of its esters (becoming the oxide compound of this metal after heating).Because most stock glass is transparent, and glass-based glaze also can form transparent glassyly once smoking after fusing decoration firing is processed, and therefore in order to make, wire mark color is distincter should add some white pigments in the colorant formulations of glass web printing ink.The tinctorial strength of general inorganic, metal oxide pigment or chromium metal compound pigment is low compared with common pigments, this is to be determined by the character of inorganic, metal oxide, so the consumption of inorganic, metal oxide pigment will reach 20%～35% and could obtain satisfied glass web printing ink tinting strength and printing effect in the colorant formulations of glass web printing ink.

This beneficial effect of the invention is: in patent of the present invention, in the situation that not increasing equipment and place, only need adjusting process parameter can produce the multiple products such as building glass ink, furniture glass ink, lighting glass ink; Product scope can also be extended to various used in electronic industry electric slurries such as producing other various glass pastes (ink), electrode slurry, sun power slurry, therefore there is widespread use and be worth.

Embodiment

Below in conjunction with embodiment, the specific embodiment of the present invention is described, to better understand the present invention.

Embodiment

Rough formula and process for preparation with normal silicate glasswork for the glass enamel Net printing and move printing ink that main printable fabric was used.

The first step: preparation stand linseed oil.Calculate turps: 50% according to mass percent; Terpineol 350: 10%; Resin: 1O%; Ethyl cellulose: 25%; High boiling point class organic cosolvent: 5%; Total metering: 100%.Preparation technology is: the various materials that accurately weigh above proportioning, be invested in container for stirring and mix, be then heated to 70～85 DEG C, cold filtration after resin and the whole dissolvings of ethyl cellulose, mix to adjust sticking with high boiling point class organic cosolvent with turps, barreled is stand-by.

Second step: formulate glass base glaze.According to mass percent meter, boron oxide: 40%; Aluminum oxide: 20%; Resistance to acid titanium oxide: 10%; Alkali-resistivity zirconium white: l0%; Low melting point silicic acid: 20%; Total metering 100%.Preparation technology is: required raw material in above-mentioned glass-based glaze formula is put into DEG C fusing in 4O0～800 of large-scale crucible, then make its melt liquid flow in water, then be broken into glass fragment with gravity and obtain normal silicate glass-based glaze, barreled is stand-by.

The 3rd step: the preparation of glass web printing ink.According to mass percent, glass-based glaze: 50%; Tinting material: 35%; Stand linseed oil: 10%; Aluminum oxide or zinc oxide (the adjusting coefficient of expansion): 5%; Total metering: 100%.

Preparation technology: the material that accurately weighs in proportion the various early-stage preparations of above proportioning, first glass-based glaze, tinting material are invested in to a container for stirring with aluminum oxide or zinc oxide and mix, it is more than 400 orders being ground to fineness, and then fully stir with the cold seal stamp oil preparing, mix the viscosity condition that is applicable to wire mark that bonds to of adjusting, detect after qualified and obtain cold seal glass colored glaze, the pending screen painting of tinning is for subsequent use.

The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.

Claims (2)

1. a toughened glass ink formulations, formed by stand linseed oil, glass-based glaze and tinting material, it is characterized in that: described stand linseed oil is made up of turps, Terpineol 350, resin, ethyl cellulose and high boiling point class organic cosolvent, and its mass percent is: turps: 30～50%; Terpineol 350: 5～10%; Resin: 5～2O%; Ethyl cellulose: 10～30%; High boiling point class organic cosolvent: 5～15%;

Described formulate glass base glaze is made up of boron oxide, aluminum oxide, resistance to acid titanium oxide, alkali-resistivity zirconium white and low melting point silicic acid, and its mass percent is: boron oxide: 30～50%; Aluminum oxide: 10～30%; Resistance to acid titanium oxide: 5～20%; Alkali-resistivity zirconium white: 8～12%; Low melting point silicic acid: 10～20%;

Described tinting material is selected following several, pink group tinting material adopts cadmium red pigment, yellow based colorant adopts the one in uranium salt, Cadmium Sulfide, lead chromate, and blue based colorant adopts Leyden blue, and black based colorant adopts the mixture of iridium oxide or ferric chromate and cobalt salt or manganese salt; White group tinting material adopts the one in stannic oxide, calcium oxide, zirconium white, kaolin, and green based colorant adopts chromic oxide, and brown based colorant adopts red iron oxide or manganese salt;

The preparation of above-mentioned glass web printing ink is according to mass percent meter, glass-based glaze: 50%; Tinting material: 35%; Stand linseed oil: 10%; Aluminum oxide or zinc oxide: 5%.

2. toughened glass ink formulations according to claim 1, is characterized in that: described ink formulations process for preparation is as follows:

(1) prepare stand linseed oil, accurately weigh the various materials of above proportioning, be invested in container for stirring and mix, then be heated to 70～85 DEG C, cold filtration after resin and the whole dissolvings of ethyl cellulose, mixes to adjust sticking with high boiling point class organic cosolvent with turps, barreled is stand-by;

(2) formulate glass base glaze, puts into DEG C fusing in 4O0～800 of large-scale crucible required raw material in above-mentioned glass-based glaze formula, then makes its melt liquid flow in water, then is broken into glass fragment with gravity and obtains normal silicate glass-based glaze, and barreled is stand-by;

(3) configuration glass web printing ink, accurately weigh in proportion the material of the various early-stage preparations of above proportioning, first glass-based glaze, tinting material are invested in to a container for stirring with aluminum oxide or zinc oxide and mix, it is more than 400 orders being ground to fineness, and then fully stir with the cold seal stamp oil preparing, mix to adjust bonding to and be applicable to the viscosity condition of wire mark, detect after qualified and obtain cold seal glass colored glaze, the pending screen painting of tinning is for subsequent use.