CN112898821A - Low-cost silver scraping and ink printing method for silver scraping card - Google Patents
Low-cost silver scraping and ink printing method for silver scraping card Download PDFInfo
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- CN112898821A CN112898821A CN202110166670.0A CN202110166670A CN112898821A CN 112898821 A CN112898821 A CN 112898821A CN 202110166670 A CN202110166670 A CN 202110166670A CN 112898821 A CN112898821 A CN 112898821A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/102—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds
- C09D11/103—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds of aldehydes, e.g. phenol-formaldehyde resins
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
- C09D11/033—Printing inks characterised by features other than the chemical nature of the binder characterised by the solvent
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/106—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C09D11/108—Hydrocarbon resins
Abstract
The invention discloses a low-cost silver scraping and mimeographing method for a silver scraping card, wherein the low-cost silver scraping is prepared from the following raw materials in parts by weight: the silver scraping ink comprises 140 parts of a silver scraping ink composition and 280 parts of a silver scraping diluent, wherein the silver scraping ink composition comprises the following raw material components: 40-60 parts of scraping silver and 60-80 parts of printing ink, wherein the scraping silver comprises the following raw material components: 22-34 parts of silver powder, 8-10 parts of dispersing agent, 6-8 parts of flatting agent and 4-8 parts of metal particle antioxidant. Has the advantages that: through scraping traditional the silver component and adjusting, stability and the practicality of using when improving greatly, it scrapes the proportion of scraping between silver-colored ink composition and the diluent and adjusts, under the prerequisite that does not influence and scrape silver performance, greatly reduced its manufacturing cost still for its stoving solidification required time, improve work efficiency greatly, improve the productivity of company greatly.
Description
Technical Field
The invention relates to the technical field of silver scraping, in particular to a low-cost silver scraping and ink printing method for a silver scraping card.
Background
Most of the card collecting activities on the market at present can smear silver ink on the card for scratching the prize, and the smearing device of the silver ink of the card in the processing process belongs to a screen printing machine, the screen printing belongs to stencil printing, and the principle of the stencil printing is as follows: when printing, the printing plate (paper film plate or other plate base is made with holes capable of passing through ink) transfers ink to the printing stock (paper, ceramic, etc.) through the holes of the hole plate by certain pressure to form image or characters.
The proportion of the existing scraping silver and the diluent thereof is 1: 1, the cost is high during reproduction processing, so the proportion needs to be adjusted, and the production cost is reduced on the premise of not influencing the use.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
Aiming at the problems in the related art, the invention provides a low-cost silver scraping and ink printing method for a silver scraping card, so as to overcome the technical problems in the prior related art.
The technical scheme of the invention is realized as follows:
according to one aspect of the present invention, a low cost scraped silver is provided.
The low-cost scraping silver is prepared from the following raw materials in parts by mass:
140 parts of scratch silver ink composition and 280 parts of scratch silver diluent.
Further, the silver scraping ink composition comprises the following raw material components: 40-60 parts of scraping silver and 60-80 parts of printing ink.
Further, the scraping silver comprises the following raw material components: 22-34 parts of silver powder, 8-10 parts of dispersing agent, 6-8 parts of flatting agent and 4-8 parts of metal particle antioxidant.
Further, the ink comprises the following raw material components: 22-26 parts of organic resin, 16-20 parts of ethanol solution, 12-16 parts of photoinitiator, 7-9 parts of titanium dioxide, 3-5 parts of defoamer and 2-4 parts of flatting agent.
Further, the silver scraping diluent comprises the following raw material components: 80-112 parts of dimethylbenzene, 96-134 parts of cyclohexanone, 12-16 parts of vinyl chloride-vinyl acetate copolymer and 12-18 parts of polyvinyl chloride resin.
Further, the organic resin comprises the following raw material components: 8-10 parts of propylene resin and 14-16 parts of aldehyde ketone resin.
Further, the dispersing agent is fatty acid polyglycol ester, the flatting agent is melamine formaldehyde resin, the metal particle antioxidant is alkyl substituted imidazoline, the photoinitiator is 1-hydroxycyclohexyl phenyl ketone, and the defoaming agent is polydimethylsiloxane.
According to another aspect of the invention, a low-cost method of inking silver-scratched cards is provided.
The preparation of the low-cost scraping silver comprises the following steps:
weighing the raw materials required by the low-cost silver scraping according to the mass parts;
adding silver powder, fatty acid polyglycol ester, melamine formaldehyde resin and alkyl substituted imidazoline into a stirring kettle in sequence, and fully stirring for 5-10min to form scraped silver paste powder;
adding an ethanol solution into a container, then adding propylene resin and aldehyde ketone resin, fully stirring for 6-8min, continuously stirring the filtered solution, sequentially adding 1-hydroxycyclohexyl phenyl ketone and titanium dioxide, fully stirring for 3-5min, then adding polydimethylsiloxane and melamine formaldehyde resin, and fully stirring for 10-15min to obtain the ink;
adding scraped silver paste powder into the ink, and fully stirring for 4-6min to obtain a scraped silver ink composition;
heating the container, sequentially adding xylene, cyclohexanone, vinyl chloride-vinyl acetate copolymer and polyvinyl chloride resin into the container, stirring at low speed for 15-25min to allow the mixture to react sufficiently, closing a heating device, standing, and naturally cooling to normal temperature to obtain the ink diluent;
the ink and the ink diluent are put into a stirring kettle according to the proportion of 1:2 and are fully stirred for 10-15min, and the low-cost scraped silver can be obtained;
and scraping ink from the mixed silver scraper through a screen of a screen machine, printing the ink on the designated paper position in a missing manner, and drying the paper in a drying machine baking manner to finish the manufacture of the silver scraper card.
Further, the container is heated at a rate of one degree celsius per fifteen seconds until it rises to seventy-five degrees celsius.
Furthermore, the screen plate of the screen machine is manufactured by 200-mesh screen gauze.
The raw material components adopted by the invention are explained as follows:
silver powder: the aluminum powder is commonly called aluminum silver powder or silver powder because of having silvery white metallic luster, and the chemical composition of the aluminum powder is actually aluminum and is not silver. The application range is as follows: powder coatings, inks, plastic masterbatches, printing, gold-like paper, gold-like cards, gold films, textiles, but in aqueous paints and paints with acid and base, oxidation blackening occurs. Is an important component in silver scraping.
Fatty acid polyglycol ester: and the assistant can improve the dispersion performance of solid or liquid materials. When the solid dye is ground, a dispersing agent is added to help the particles crush and prevent the crushed particles from coagulating to keep the dispersion stable. The water insoluble oily liquid can be dispersed into very small liquid beads under the stirring of high shearing force, after the stirring is stopped, the liquid beads are quickly layered under the action of interfacial tension, and after the dispersing agent is added, the liquid beads are stirred to form stable emulsion.
Melamine formaldehyde resin: is a common coating additive and can promote the coating to form a flat, smooth and uniform coating film in the process of drying and film forming. Can effectively reduce the surface tension of the finishing liquid and improve the leveling property and uniformity of the finishing liquid. Can improve the permeability of the coating liquid, reduce the possibility of generating spots and stains during the brush coating, increase the coverage and ensure that the formed film is uniform and natural.
Alkyl substituted imidazoline: are a class of chemicals that, when present in only small amounts in a polymer system, retard or inhibit the progress of the polymer oxidation process, thereby preventing polymer aging and extending its useful life.
Propylene resin: is a thermoplastic resin obtained by polymerizing propylene. The polypropylene is divided into isotactic polypropylene, atactic polypropylene and syndiotactic polypropylene according to the arrangement position of methyl. The isotactic polypropylene produced by the industry is colorless, odorless and tasteless solid, and has high heat resistance, good toughness and good chemical corrosion resistance. The disadvantages are poor low temperature impact resistance and easy aging. Polypropylene is mainly used for the manufacture of plastic articles such as household appliances, household appliance parts, packaging films, strapping materials, sterilizable medical vessels, and the like.
Aldehyde ketone resin: the aldehyde ketone resin is a neutral, nonsaponifiable cyclohexanone-formaldehyde resin having high brightness and light resistance. Its chemical structure gives it special quality and characteristics, high lustre, hardness, degradation resistance and weather resistance. This resin has a good water resistance because it does not contain an ester bond in its structure, and has a heat resistance because it contains many cyclohexyl groups in its main bond. In addition, the polarity of the ketone group and the hydroxyl group makes the pigment have wide solubility compatibility and good pigment wettability and adhesion. Therefore, the aldehyde ketone resin can be compatible with compounds with larger polarity and compounds with smaller polarity, is suitable for most of printing ink, coating and adhesive systems, is used for improving the quick drying property, the luster, the adhesive force, the fluidity, the pigment wettability, the solid content and the like of the printing ink, the coating and the adhesive, and is an ideal raw material of the printing ink, the coating and the adhesive.
Ethanol solution: the ethanol is a flammable and volatile colorless transparent liquid at normal temperature and normal pressure, has low toxicity, and can not be directly drunk as a pure liquid; has special fragrance and slight irritation; slightly sweet and accompanied by pungent and spicy taste. Inflammable, its vapor can form explosive mixture with air, and it can be dissolved in water in any ratio. Is miscible with chloroform, diethyl ether, methanol, acetone and most other organic solvents.
1-hydroxycyclohexyl phenyl ketone: the initiator molecule has certain light absorption capacity in the ultraviolet light region or the visible light region, and after directly or indirectly absorbing light energy, the initiator molecule is transited from a ground state to an excited singlet state and transited from an intersystem to an excited triplet state; after the excited singlet or triplet state undergoes unimolecular or bimolecular chemical action, active fragments capable of initiating the polymerization of the monomers are generated, which can be radicals, cations, anions, etc. The photoinitiators can be classified into radical polymerization photoinitiators and cationic photoinitiators according to the initiation mechanism, and among them, radical polymerization photoinitiators are most widely used.
Titanium dioxide: the soft odorless tasteless white powder has strong covering power and tinting strength, and is used in the industries of paint, printing ink, plastics, rubber, papermaking, chemical fiber and the like; it is used for welding electrode, refining titanium and making titanium white (nano grade) powder, and can be extensively used in white inorganic pigments of functional ceramics, catalyst, cosmetics and photosensitive material, etc..
Polydimethylsiloxane: a large amount of foam can be generated in the production and application processes in the fields of coating, textile, medicine, fermentation, papermaking, water treatment, petrochemical industry and the like, and further the product quality and the production process are influenced. A specific amount of an antifoaming agent is usually added to the foam at the time of production based on the suppression and elimination of the foam.
Xylene: the compound is colorless transparent liquid, is a product of two hydrogens on a benzene ring substituted by methyl, has three isomers of ortho, meta and para, and industrially, the xylene means that the mixture of the isomers is used as a solvent in the industries of paint, resin, dye, ink and the like; the product can be used as synthetic monomer or solvent in the industries of medicine, explosive, pesticide, etc.; can also be used as a high-octane gasoline component and is an important raw material for organic chemical industry. It can also be used for removing asphalt from vehicle body. The hospital pathology department is mainly used for the transparency and dewaxing of tissues and slices. .
Cyclohexanone: colorless and transparent liquid with earthy smell, and with trace amount of phenol, it has peppermint flavor. The impurities are light yellow, generate impurities along with storage time, develop color, are water white to grey yellow, and have strong pungent odor. Explosion with air is very similar to open chain saturated ketones. It is mainly used industrially as a raw material and solvent for organic synthesis, for example, it can dissolve cellulose nitrate, coating, paint, etc.
Vinyl chloride-vinyl acetate copolymer: it is mainly used in the production of high-grade plastic composite ink for making record, high-grade floor material, toy, spinning and coating material, etc.
Polyvinyl chloride resin: the main component is polyvinyl chloride, and other components are added to enhance the heat resistance, toughness, ductility and the like of the PVC. It is a synthetic material that is enjoyed, popular and widely used in the world today. Its global usage is second highest among various synthetic materials.
The invention has the beneficial effects that: the invention greatly improves the stability and the practicability of the use by adjusting the traditional silver scraping component, adopts the drying machine for drying in a baking mode, forms a compact protective ink layer when the resin and the active monomer are solidified, thereby fixing the corresponding pigment, ensuring that the whole printing effect is smoother, the gloss is higher, the alcohol resistance is better, the color is more bright, the processed ink thinner has better solubility and better adhesive property, can be fully dissolved with the ink when in use, can dilute the ink without separation and precipitation, ensures that the usability of the ink is better, the proportion between the silver scraping ink composition and the diluent is adjusted, so that the production cost is greatly reduced on the premise of not influencing the silver scraping service performance, the time required by drying and curing is shortened, the working efficiency is greatly improved, and the productivity of a company is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a flow chart of a method for printing ink on a low-cost silver scratch card according to an embodiment of the invention;
fig. 2 is a second flowchart of a method for printing ink on a low-cost silver-scraped card according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
According to an embodiment of the present invention, a low cost scraped silver is provided.
The low-cost scraping silver is prepared from the following raw materials in parts by mass:
140 parts of scratch silver ink composition and 280 parts of scratch silver diluent.
The silver scraping ink composition comprises the following raw material components: 40-60 parts of scraping silver and 60-80 parts of printing ink.
Wherein, the scraping silver comprises the following raw material components: 22-34 parts of silver powder, 8-10 parts of dispersing agent, 6-8 parts of flatting agent and 4-8 parts of metal particle antioxidant.
Wherein, the organic resin is 22-26 parts, the ethanol solution is 16-20 parts, the photoinitiator is 12-16 parts, the titanium dioxide is 7-9 parts, the defoaming agent is 3-5 parts, and the leveling agent is 2-4 parts.
Wherein, the silver scraping diluent comprises the following raw material components: 80-112 parts of dimethylbenzene, 96-134 parts of cyclohexanone, 12-16 parts of vinyl chloride-vinyl acetate copolymer and 12-18 parts of polyvinyl chloride resin.
Wherein the organic resin comprises the following raw material components: 8-10 parts of propylene resin and 14-16 parts of aldehyde ketone resin.
In order to clearly understand the technical scheme of the invention, the technical scheme of the invention is described in detail through specific examples.
Example one
The low-cost scraping silver is prepared from the following raw materials in parts by mass:
100g of scraping silver ink composition and 200g of scraping silver diluent.
The silver scraping ink composition comprises the following raw material components: scraping 40g of silver and 60g of ink.
Wherein, the scraping silver comprises the following raw material components: 22g of silver powder, 8g of dispersing agent, 6g of flatting agent and 4g of metal particle antioxidant.
Wherein, 22g of organic resin, 16g of ethanol solution, 12g of photoinitiator, 7g of titanium dioxide, 3g of defoaming agent and 2g of flatting agent.
Wherein, the silver scraping diluent comprises the following raw material components: 80g of dimethylbenzene, 96g of cyclohexanone, 12g of vinyl chloride-vinyl acetate copolymer and 12g of polyvinyl chloride resin.
Wherein the organic resin comprises the following raw material components: 8g of propylene resin and 14g of aldehyde ketone resin.
The preparation of the low-cost scraping silver comprises the following steps:
weighing the raw materials required by the low-cost silver scraping according to the mass parts;
adding 22g of silver powder, 8g of fatty acid polyglycol ester, 6g of melamine formaldehyde resin and 4g of alkyl substituted imidazoline into a stirring kettle in sequence, and fully stirring for 5-10min to form scraped silver paste powder;
adding 16g of ethanol solution into a container, then adding 8g of propylene resin and 14g of aldehyde ketone resin, fully stirring for 6-8min, continuously stirring the filtered solution, sequentially adding 12g of 1-hydroxycyclohexyl phenyl ketone and 7g of titanium dioxide, fully stirring for 3-5min, then adding 3g of polydimethylsiloxane and 2g of melamine formaldehyde resin, and fully stirring for 10-15min to obtain ink;
adding scraped silver paste powder into the ink, and fully stirring for 4-6min to obtain a scraped silver ink composition;
heating a container, sequentially adding 80g of dimethylbenzene, 96g of cyclohexanone, 12g of vinyl chloride-vinyl acetate copolymer and 12g of polyvinyl chloride resin into the container, stirring at a low speed for 15-25min to allow the materials to react sufficiently, closing a heating device, standing, and naturally cooling to normal temperature to obtain the ink diluent;
the ink and the ink diluent are put into a stirring kettle according to the proportion of 1:2 and are fully stirred for 10-15min, and the low-cost scraped silver can be obtained;
and scraping ink from the mixed silver scraper through a screen of a screen machine, printing the ink on the designated paper position in a missing manner, and drying the paper in a drying machine baking manner to finish the manufacture of the silver scraper card.
Example two
The low-cost scraping silver is prepared from the following raw materials in parts by mass:
120g of scraping silver ink composition and 240g of scraping silver diluent.
The silver scraping ink composition comprises the following raw material components: scraping 50g of silver and 70g of ink.
Wherein, the scraping silver comprises the following raw material components: 28g of silver powder, 9g of dispersing agent, 7g of flatting agent and 6g of metal particle antioxidant.
Wherein, 24g of organic resin, 18g of ethanol solution, 14g of photoinitiator, 8g of titanium dioxide, 4g of defoaming agent and 3g of flatting agent.
Wherein, the silver scraping diluent comprises the following raw material components: 96g of dimethylbenzene, 115g of cyclohexanone, 14g of vinyl chloride-vinyl acetate copolymer and 15g of polyvinyl chloride resin.
Wherein the organic resin comprises the following raw material components: 9g of propylene resin and 15g of aldehyde ketone resin.
The preparation of the low-cost scraping silver comprises the following steps:
weighing the raw materials required by the low-cost silver scraping according to the mass parts;
adding 28g of silver powder, 9g of fatty acid polyglycol ester, 7g of melamine formaldehyde resin and 6g of alkyl substituted imidazoline into a stirring kettle in sequence, and fully stirring for 5-10min to form scraped silver paste powder;
adding 18g of ethanol solution into a container, then adding 9g of propylene resin and 15g of aldehyde ketone resin, fully stirring for 6-8min, continuously stirring the filtered solution, sequentially adding 14g of 1-hydroxycyclohexyl phenyl ketone and 8g of titanium dioxide, fully stirring for 3-5min, then adding 4g of polydimethylsiloxane and 3g of melamine formaldehyde resin, and fully stirring for 10-15min to obtain ink;
adding scraped silver paste powder into the ink, and fully stirring for 4-6min to obtain a scraped silver ink composition;
heating a container, sequentially adding 96g of dimethylbenzene, 115g of cyclohexanone, 14g of vinyl chloride-vinyl acetate copolymer and 15g of polyvinyl chloride resin into the container, stirring at a low speed for 15-25min to allow the materials to react sufficiently, closing a heating device, standing, and naturally cooling to normal temperature to obtain the ink diluent;
the ink and the ink diluent are put into a stirring kettle according to the proportion of 1:2 and are fully stirred for 10-15min, and the low-cost scraped silver can be obtained;
and scraping ink from the mixed silver scraper through a screen of a screen machine, printing the ink on the designated paper position in a missing manner, and drying the paper in a drying machine baking manner to finish the manufacture of the silver scraper card.
EXAMPLE III
The low-cost scraping silver is prepared from the following raw materials in parts by mass:
140g of scratch silver ink composition and 280g of scratch silver diluent.
The silver scraping ink composition comprises the following raw material components: scraping 60g of silver and 80g of ink.
Wherein, the scraping silver comprises the following raw material components: 34g of silver powder, 10g of dispersing agent, 8g of flatting agent and 8g of metal particle antioxidant.
26g of organic resin, 20g of ethanol solution, 16g of photoinitiator, 9g of titanium dioxide, 5g of defoaming agent and 4g of leveling agent.
Wherein, the silver scraping diluent comprises the following raw material components: 112g of dimethylbenzene, 134g of cyclohexanone, 16g of vinyl chloride-vinyl acetate copolymer and 18g of polyvinyl chloride resin.
Wherein the organic resin comprises the following raw material components: 10g of propylene resin and 16g of aldehyde ketone resin.
The preparation of the low-cost scraping silver comprises the following steps:
weighing the raw materials required by the low-cost silver scraping according to the mass parts;
adding 34g of silver powder, 10g of fatty acid polyglycol ester, 8g of melamine formaldehyde resin and 8g of alkyl substituted imidazoline into a stirring kettle in sequence, and fully stirring for 5-10min to form scraped silver paste powder;
adding 20g of ethanol solution into a container, then adding 10g of propylene resin and 16g of aldehyde ketone resin, fully stirring for 6-8min, continuously stirring the filtered solution, sequentially adding 16g of 1-hydroxycyclohexyl phenyl ketone and 9g of titanium dioxide, fully stirring for 3-5min, then adding 5g of polydimethylsiloxane and 4g of melamine formaldehyde resin, and fully stirring for 10-15min to obtain ink;
adding scraped silver paste powder into the ink, and fully stirring for 4-6min to obtain a scraped silver ink composition;
heating a container, sequentially adding 112g of dimethylbenzene, 134g of cyclohexanone, 16g of vinyl chloride-vinyl acetate copolymer and 18g of polyvinyl chloride resin into the container, stirring at a low speed for 15-25min to allow the materials to react sufficiently, closing a heating device, standing, and naturally cooling to normal temperature to obtain an ink diluent;
the ink and the ink diluent are put into a stirring kettle according to the proportion of 1:2 and are fully stirred for 10-15min, and the low-cost scraped silver can be obtained;
and scraping ink from the mixed silver scraper through a screen of a screen machine, printing the ink on the designated paper position in a missing manner, and drying the paper in a drying machine baking manner to finish the manufacture of the silver scraper card.
For the convenience of understanding the above technical solution of the present invention, the following detailed description is made on the flow of the above solution of the present invention with reference to the accompanying drawings, and specifically is as follows:
according to the embodiment of the invention, the ink printing method of the low-cost silver scraping card is also provided.
As shown in fig. 1-2, the low-cost preparation of scraped silver in the actual production process comprises the following steps:
s101, weighing the raw materials required by the low-cost silver scraping according to the mass parts;
step S102, adding silver powder, fatty acid polyglycol ester, melamine formaldehyde resin and alkyl substituted imidazoline into a stirring kettle in sequence, and fully stirring for 5-10min to form scraped silver paste powder;
step S103, adding an ethanol solution into a container, then adding propylene resin and aldehyde ketone resin, fully stirring for 6-8min, continuously stirring the filtered solution, sequentially adding 1-hydroxycyclohexyl phenyl ketone and titanium dioxide, fully stirring for 3-5min, then adding polydimethylsiloxane and melamine formaldehyde resin, and fully stirring for 10-15min to obtain ink;
step S104, adding silver scraping slurry powder into the ink, and fully stirring for 4-6min to obtain a silver scraping ink composition;
step S105, heating the container, sequentially adding xylene, cyclohexanone, vinyl chloride-vinyl acetate copolymer and polyvinyl chloride resin into the container, stirring at a low speed for 15-25min to allow the mixture to react sufficiently, closing a heating device, standing, and naturally cooling to normal temperature to obtain the ink diluent;
step S106, putting the ink and the ink diluent into a stirring kettle according to the proportion of 1:2, and fully stirring for 10-15min to obtain low-cost scraped silver;
and S107, scraping ink on the mixed silver scraper through a screen of a screen machine, printing the mixed silver scraper on the position of the appointed paper in a missing mode, and drying the mixed silver scraper in a drying machine baking mode to finish the manufacture of the silver scraper card.
In one embodiment, the container is heated at a rate of one degree Celsius per fifteen seconds until it rises to seventy-five degrees Celsius.
In one embodiment, the screen of the screen machine is made by a 200 mesh screen.
In conclusion, by means of the technical scheme, the scraping silver with low cost can be invented, the stability and practicability in use are greatly improved by adjusting the traditional scraping silver component, the adopted dryer baking mode is adopted for drying, the resin and the active monomer form a compact protective ink layer when being cured, so that the corresponding pigment is well fixed, the overall printing effect is smoother, the gloss is higher, the alcohol resistance is better, the color is brighter, the processed ink thinner has better solubility and better adhesion property, can be fully dissolved with the ink when in use, can not separate and precipitate, enables the usability of the ink to be better, and the proportion between the scraping silver ink composition and the thinner is adjusted, so that the production cost is greatly reduced on the premise of not influencing the use performance of scraping silver, the time required by drying and curing is also shortened, the working efficiency is greatly improved, and the productivity of a company is improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The low-cost scraping silver is characterized by being prepared from the following raw materials in parts by mass:
140 parts of scratch silver ink composition and 280 parts of scratch silver diluent.
2. The low cost silver scrape of claim 1, wherein said silver scrape ink composition comprises the following raw material components: 40-60 parts of scraping silver and 60-80 parts of printing ink.
3. The low-cost silver scraper according to claim 2, wherein the silver scraper comprises the following raw material components: 22-34 parts of silver powder, 8-10 parts of dispersing agent, 6-8 parts of flatting agent and 4-8 parts of metal particle antioxidant.
4. The low-cost silver scrape of claim 3, wherein the ink comprises the following raw material components: 22-26 parts of organic resin, 16-20 parts of ethanol solution, 12-16 parts of photoinitiator, 7-9 parts of titanium dioxide, 3-5 parts of defoamer and 2-4 parts of flatting agent.
5. The low cost scraped silver of claim 4, wherein the scraped silver diluent comprises the following raw material components: 80-112 parts of dimethylbenzene, 96-134 parts of cyclohexanone, 12-16 parts of vinyl chloride-vinyl acetate copolymer and 12-18 parts of polyvinyl chloride resin.
6. The low-cost silver scrape of claim 5, wherein the organic resin comprises the following raw material components: 8-10 parts of propylene resin and 14-16 parts of propylene resin.
7. The low-cost silver scrape of claim 6, wherein the dispersant is fatty acid polyglycol ester, the leveling agent is melamine formaldehyde resin, the metal particulate antioxidant is alkyl substituted imidazoline, the photoinitiator is 1-hydroxycyclohexyl phenyl ketone, and the defoamer is polydimethylsiloxane.
8. A method of mimeographing a low-cost silver-scratched card, which is used for preparing the low-cost silver-scratched card of claim 7, and comprises the following steps:
weighing the raw materials required by the low-cost silver scraping according to the mass parts;
adding silver powder, fatty acid polyglycol ester, melamine formaldehyde resin and alkyl substituted imidazoline into a stirring kettle in sequence, and fully stirring for 5-10min to form scraped silver paste powder;
adding an ethanol solution into a container, then adding propylene resin and aldehyde ketone resin, fully stirring for 6-8min, continuously stirring the filtered solution, sequentially adding 1-hydroxycyclohexyl phenyl ketone and titanium dioxide, fully stirring for 3-5min, then adding polydimethylsiloxane and melamine formaldehyde resin, and fully stirring for 10-15min to obtain the ink;
adding scraped silver paste powder into the ink, and fully stirring for 4-6min to obtain a scraped silver ink composition;
heating the container, sequentially adding xylene, cyclohexanone, vinyl chloride-vinyl acetate copolymer and polyvinyl chloride resin into the container, stirring at low speed for 15-25min to allow the mixture to react sufficiently, closing a heating device, standing, and naturally cooling to normal temperature to obtain the ink diluent;
the ink and the ink diluent are put into a stirring kettle according to the proportion of 1:2 and are fully stirred for 10-15min, and the low-cost scraped silver can be obtained;
and scraping ink from the mixed silver scraper through a screen of a screen machine, printing the ink on the designated paper position in a missing manner, and drying the paper in a drying machine baking manner to finish the manufacture of the silver scraper card.
9. The method of claim 8, wherein the container is heated at a rate of one degree celsius per fifteen seconds until the temperature is raised to seventy-five degrees celsius.
10. The method of claim 9, wherein the screen of the screen machine is made of a 200 mesh screen.
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