CN1631679A - Multicolor printing method on natural stone - Google Patents

Abstract

The invention is a color printing technique on the natural stone materials, which is based on silk-screen technique. The printing steps are that firstly, cast surface polishing process on the plank stone material; secondly, bed paints on the polished stone; thirdly transfer printing the figures to the surface of the plank stone with silk-screen technique. The technique is based on surface silk-screen technique and applies it to plank stone material printing. It is simple and easy, of low cost and low technics requirements which precisely and smoothly reflect the style and intension of the original figure and acquires mass industrial production with the product figures resistant to dampness, washing, high temperature and sun burning with constant color.

Description

A kind of in the lithotome method of printing of enameling

Technical field

The present invention relates to a kind of method of on lithotome, carrying out colored printing, be meant the color printing method of making base material of natural stone slab material such as stone materials such as granite or marble especially.

Background technology

At present, natural tabular stone material is used for ground when capital construction and finishing more or metope is laid, though natural vein is ever-changing, give the sense that the people is high-grade and artificial decoration materials are difficult unmatch, its constant rule is always arranged, although have ornamentally preferably, still make us feeling a little shortcoming.To this, the total decoration of people then can be given the more selection of user, as the mural painting of painting enamel metal ware, burn mosaic mural, frescoes of glass steel, polypropylene mural painting etc., though these artificial decoration materials mural paintings are given the enjoyment of people U.S., but the manufacturing process complexity, yield rate is low and the lines and the form of only suitable performance simple coarse, the exquisiteness of drawing, true, skill can't be expressed effectively, more can't with various painting skills the pregnant emotion that contains, abundant form of expression etc. show, make the people feel no new meaning and stiff.1 No. 04010 " colouring of natural marble and products thereof " starting points of Chinese invention patent application CN86 are to overcome the deficiency of natural marble figue, by for natural marble painted keep decorative pattern continuously for composed pattern; Can imagine that this splicing cost is high and according to realizing suitability for industrialized production, is difficult to utilization and extention.Chinese invention patent application CN94 1 No. 05774.7 " stone plate mural paintings " discloses a kind of method of making mural painting of slate material, being about to the paper rough sketch mounts on the slabstone face with modified unsaturated polyester resin, if " rough sketch " is drawing paper rather than original copy after the color printing, also can realize suitability for industrialized production indirectly, can the system of mounting can only be manual carrying out, nondescript sense still can be in any more and have been made us to its cost.No. 1 13481.5, Chinese invention patent application CN03 " colored etching painting of natural marble and preparation method thereof " provided a kind of printing earlier dye then, etched on stone material the industrialization method of printing, owing to must adopt etching process to stone material, technological requirement height, difficulty of processing are big, and homogeneity of product is low.

Summary of the invention

Problem to be solved by this invention provides a kind of approach that is implemented in the stone slab surface with industrial mode of production printing colour painting, promptly a kind of color printing method of making base material of the natural stone slab material.

Designed a kind ofly in the lithotome method of printing of enameling according to above-mentioned problem to be solved, this method is based on the silk-screen technology, and print steps is,

The first, plane polishing is carried out on the surface of tabular stone material handled;

The second, do bottoming at the stone surface of finishing polishing with pigment and handle;

The 3rd, adopt the silk-screen method that original rough sketch is transferred on the surface of tabular stone material.

Certainly, can determine whether on the picture that finishes printing, apply layer of transparent lacquer or glue as required.

It should be noted that generally to feel secure with Chinese white that this pigment must be made solvent with propylene at the stone surface of finishing polishing.

And the print steps of used silk-screen technology is,

The first, original rough sketch is carried out making film after the color separated;

The second, make the web plate mould;

The 3rd, location printing on stone surface

It is noted that employed pigment is all made solvent with propylene in printing process.

The inventive method is based on the silk-screen technology, and the silk-screen technology is applied to the printing of tabular stone surface, and simple, with low cost, technological requirement is low, can reflect the style of original rough sketch accurate, fine and smoothly and includes, and realized industrialized mass production; Finished product is drawn humidity, water-fastly washed, high temperature resistant, anti-tanning by the sun, and is colour-fast, do not chap.

The specific embodiment

Because the present invention is based on the silk-screen technology, therefore simple earlier is that the principle of serigraphy is described as follows to the silk-screen technology: the part mesh of screen printing forme can see through printing ink, bites to stock; The mesh of remainder blocks on the forme, can not see through printing ink, forms blank on stock.Traditional method for platemaking is manual, and what the modern times more generally used is the photochemistry graphic arts process.This method for platemaking, with the silk screen is supporter, silk screen is tightened on the screen frame, be coated with photoresists then on the net, form the light sensitive plate film, again with positive negative driving fit printing down on the version film, through exposure, development, do not need the part of China ink to be subjected to light to form the cured plate film on the forme, mesh was sealed, strike through not during printing; The mesh of part of China ink of wanting on the forme does not seal, and printing ink sees through during printing, forms ink marks on stock.End at screen printing forme during printing is poured printing ink into, printing ink can not leak on stock by mesh under the effect of no external force voluntarily, when scraping printing ink with sdueegee with certain angle of inclination and pressure, printing ink is transferred on the stock under the half tone by half tone, thereby realizes copying image.

The present invention carries out at normal temperatures and pressures in the printing of tabular stone surface, and step is: at first, plane polishing is carried out on the surface of tabular stone material handled, adopt conventional general mode as using the emery wheel levelling earlier, be ground to requirement with polishing wheel again; Secondly, doing bottoming at the stone surface of finishing polishing with pigment handles; Once more, adopt the silk-screen method that original rough sketch is transferred on the surface of tabular stone material.Whether decision applies layer of transparent lacquer or glue on the picture that finishes printing as required then.During bottoming, generally feel secure with Chinese white at the stone surface of finishing polishing, and pigment must make solvent with propylene, certainly also can the concrete condition when making select the color and luster of body pigment, the pigment that uses in the printing process also must be made solvent with propylene.After finishing the making of picture, it is good generally adopting air-dry mode air dry, also can use drying mode but effect is slightly poor.Be that whole process is the set of conventional conventional processes technology.

And the print steps of used silk-screen technology is, the first, original rough sketch is carried out making film after the color separated; The second, make the web plate mould; The 3rd, location printing on stone surface.

Printing process involved in the present invention also can be generalized to the sheet material of other material as required, adopts the silk-screen method only to replace the sheet material material of being utilized simply, still belongs to the protection domain of the present invention's imagination.

Claims (4)

1, a kind of in the lithotome method of printing of enameling, this method is based on the silk-screen technology, and print steps is,

The first, plane polishing is carried out on the surface of tabular stone material handled;

The second, do bottoming at the stone surface of finishing polishing with pigment and handle;

The 3rd, adopt the silk-screen method that original rough sketch is transferred on the surface of tabular stone material.

2, according to claim 1 in the lithotome method of printing of enameling, it is characterized in that coating layer of transparent lacquer or glue on the picture that finishes printing.

3, according to claim 2ly it is characterized in that feeling secure with Chinese white at the stone surface of finishing polishing in the lithotome method of printing of enameling, this pigment is made solvent with propylene.

4, according to claim 2ly it is characterized in that in the lithotome method of printing of enameling described silk-screen step is,

The first, original rough sketch is carried out making film after the color separated;

The second, make the web plate mould;

The 3rd, location printing on stone surface;

The pigment that uses in the printing is made solvent with propylene.