CN102050598A - Method for preparing simulated natural stone slab patterns - Google Patents

The invention discloses a method for preparing simulated natural stone slab patterns. The method comprises the following steps of: 1, preparing a die; 2, preparing granules; 3, forming cake-shaped patterns; 4, arranging the cake-shaped patterns in a frame; 5, forming a slab; 6, sanding; and 7, performing back enhancement. The prepared simulated natural stone slab patterns of an artificial stone slab have ideal effect and are clear.

The preparation method of imitation natural stone plate decorative pattern

Technical field:

The present invention relates to a kind of preparation method of the simulated natural marbling made from artificial stone raw materials, make artificial stone plate's imitation natural stone plate decorative pattern of making clear, satisfactory for result.

Prior art:

The artificial stone plate that existing market is sold adds particle with unsaturated polyester, adds mill base again, waters after the stirring in mould, with its sanding, is finished product after the curing.

Summary of the invention:

First step of the present invention: preparation mould. second step: preparation particle. third step: pie decorative pattern moulding. the 4th step: the pie decorative pattern is come in the frame. the 5th step: plate forming. the 6th step: sanding. the 7th step: the back side strengthens. and concrete technical process is, first step a: template is carved 30 dark about 1.5 centimeters irregular discrete pie blocks by natural marbling, and then natural stone slab decorative pattern carving formed dark about 1 centimeter of intaglio plate on the pie block, water on intaglio plate with silica gel then, after silica gel is done, take out template, form the mould of preparation decorative pattern. again with some little blocks of natural stone, be bonded at resin and be separated by about 1 centimeter above the sheet glass. water on finger stone with silica gel, after silica gel is done stone is taken out formation and prepare the particulate mould. second step: water in preparation particulate mould with artificial stone raw materials, send into the vacuum chamber withdrawing gas, solidify the back and take out particle. third step, water in pattern mould with artificial stone raw materials, send into the vacuum chamber withdrawing gas, after the curing pie decorative pattern is taken out, stand-by. the 4th step: the pie decorative pattern is come in the mould above the sheet glass. the 5th step: water in the groove and slit on the pie block with artificial stone raw materials, after sending into the vacuum chamber withdrawing gas then and solidifying, stand-by. the 6th step: with grinder with the sanding of sheet material two sides. the 7th step: be that the sheet material back side is strengthened with resin and grid cloth.

The preparation method of aforesaid imitation natural stone plate decorative pattern, it is characterized in that described first step: a template is carved dark about 1.5 centimeters groove according to the lines of natural stone slab Rosso Antico Dttalia form mutual unconnected pie block, again the decorative pattern of nature is carved dark about 1 centimeter formation notch board or flange on the pie block, recycle silicon glue waters at notch board or above the flange, after silica gel is done, take out notch board and form pattern mould.

The preparation method of aforesaid imitation natural stone plate decorative pattern is characterized in that described second step: the artificial stone raw materials with two kinds of colors waters in mould, sends into the vacuum chamber withdrawing gas, solidifies the particle that the back forms two kinds of blend of colors.

The preparation method of aforesaid imitation natural stone plate decorative pattern, it is characterized in that described third step: with two or more similar color or two kinds not the artificial stone raw materials of similar color pour in the mould high about 1.5 centimeters and send into vacuum chamber, withdrawing gas spontaneous curing moulding or send into baking box heating cure moulding. the place that the pie block is connected separately forms difform pie block again, and the surface has groove.

The preparation method of aforesaid imitation natural stone plate decorative pattern is characterized in that described the 4th step: the pie block is placed in the mould above the sheet glass with resin the pie block is bonded at above the sheet glass. between the slit around being placed on the artificial stone grains of one or both blend of colors in pie block and the frame then.

The preparation method of aforesaid imitation natural stone plate decorative pattern, it is characterized in that described the 5th step: water earlier between local pie block with a kind of color artificial stone raw materials, and then water in the groove on the pie block and between the pie block with the artificial stone raw materials of another kind of color, it is after sending into vacuum chamber withdrawing gas curing, stand-by.

The preparation method of aforesaid imitation natural stone plate decorative pattern, it is characterized in that described the 5th step: with the artificial stone raw materials of two kinds of colors water between the pie block, have red, between the slit of the artificial stone grains of white blend color, after sending into the vacuum chamber withdrawing gas and solidifying, form natural figure.

The preparation method of aforesaid imitation natural stone plate decorative pattern is characterized in that described the 6th step: the sheet material back side of moulding is solidified with resin and grid cloth, strengthen.

Imitation natural stone plate decorative pattern preparation method's beneficial effect is to prepare the pattern mould particle earlier, manufacture decorative pattern again, with resin the decorative pattern block is bonded at above the sheet glass then and squeezes mutually sternly, again with artificial stone raw materials water on the decorative pattern block solidify after, with grinder with the sanding of artificial stone plate two sides after, again the sheet material back side is strengthened with resin and grid cloth, make the rostone surface imitating natural marble plate effect of decorative patterns ideal of making.

Example one: the preparation method of imitation natural stone Rosso Antico Dttalia

First step: mould preparation. with one square metre of template, carve about 30 irregular discrete pie blocks, then the natural figure carving is formed notch board on the pie block, add solidifying agent and water on intaglio plate after mixing thoroughly for about 1.6 kilograms for about 8 kilograms with silica gel then, after silica gel is done, take out intaglio plate, form the pattern mould of preparation. be placed on some blocks of natural stone again that frame above the sheet glass is interior to be cemented with resin apart from one another by about 1 centimeter, add and water in frame after 0.4 kilogram in solidifying agent is mixed thoroughly for about 2 kilograms with silica gel then, after silica gel is done, take out stone, preparation particulate mould forms.

Second step: add about 2 kilograms of aluminium hydrate powder for about 1 kilogram with unsaturated polyester resin, 0.05 kilogram of purplish red mill base, about 0.01 kilogram of promotor, putting into container mixes the back thoroughly and adds solidifying agent and water at preparation particulate mould after mixing thoroughly for about 0.01 kilogram, send into the vacuum chamber withdrawing gas, solidify the back and take out particle.

Third step: decorative pattern moulding. add about 20 kilograms of aluminium hydrate powder for about 10 kilograms with unsaturated polyester resin, 0.01 kilogram of promotor, about 0.5 kilogram of prune mill base, be placed on mix thoroughly in the container after, use identical resin again, aluminium hydrate powder, promotor and grey violet mill base, be placed on mix thoroughly in the container after, after respectively the adding of the artificial stone raw materials in two containers solidifying agent being mixed thoroughly, water in the mould of preparation decorative pattern, send into the vacuum chamber withdrawing gas, solidify the back and take out formation pie decorative pattern.

The 4th step: the pie block that will have a dimpled grain is bonded in the frame above the sheet glass with resin, comes into line mutually, the red-purple particle is placed between the slit of pie block and around the frame inner edge again.

The 5th step: add about 0.02 kilogram of solidifying agent for about 1 kilogram with Resins, epoxy, the about 2 kilograms of stock whites of aluminium hydrate powder are put into for 0.03 kilogram and are watered after container is mixed thoroughly on the pie block between groove and slit, send into vacuum chamber then, withdrawing gas after the curing is taken out sheet material.

The 6th step: with the artificial stone plate two sides sanding of grinder with moulding.

The 7th step: add solidifying agent and add promotor again after putting into container and mixing thoroughly and mix the back brushing thoroughly at the back side of artificial stone plate's decorative pattern for about 0.01 kilogram for about 0.01 kilogram for about 1 kilogram with unsaturated polyester resin, again grid cloth is layered on above the artificial stone plate.

Example two: imitation natural stone grouan

First step: one square metre template is carved about 30 do not connect dark about 1.5 centimeters of irregular pie block mutually, then black decorative pattern carving is formed relief printing plate on the pie block, add solidifying agent and be placed on and water on relief printing plate after mixing thoroughly in the container for about 1.6 kilograms for about 8 kilograms with silica gel then, silica gel is done the back and is taken out template, the mould molding of preparation decorative pattern. and then the decorative pattern of grouan slabstone carving formed preparation particulate intaglio plate on template. recycle silicon glue adds solidifying agent and is placed on and waters on preparation particulate intaglio plate after mixing thoroughly in the container for about 0.04 kilogram for about 2 kilogram, after silica gel is done, take out template and be shaped to preparation particulate mould.

Second step: add solidifying agent and put into the about 0.5 kilogram of container of black slurry and mix thoroughly and water for about 0.4 kilogram for about 2 kilograms with Resins, epoxy, send into the vacuum chamber withdrawing gas, take out particle behind the curing molding at preparation particulate mould.

Third step: about 10 kilograms with Resins, epoxy, about 20 kilograms of aluminium hydrate powder adds about 2 kilograms of solidifying agent, and black slurry is placed on and waters in the mould of preparation decorative pattern after mixing thoroughly in the container for about 0.3 kilogram, sends into vacuum chamber, and withdrawing gas after the curing, is taken out the decorative pattern block.

The 4th step: the pie block is put into frame above the sheet glass, squeeze mutually tight, then particle is put between the pie block and frame around.

The 5th step: about 2 kilograms with Resins, epoxy, about 3 kilograms of aluminium hydrate powder, about 0.4 kilogram of solidifying agent, yellowish-brown mill base about 0.1 kilogram and tiny artificial stone grains are put into and are watered after container is mixed thoroughly on the pie block, with sleaker resin is wipeed off, send into vacuum chamber, artificial slabstone is taken out in withdrawing gas behind the curing molding.

The 6th step: with grinder with the sanding of artificial slabstone two sides.

The 7th step: with Resins, epoxy about 1 kilogram add solidifying agent about 0.2 kilogram mix thoroughly after, brushing is layered on face with woven fiber glass then at the back side of diamond plate.

Example three: the preparation method of imitative purple slabstone Rosso Antico Dttalia

First step: mould preparation. a square meter template is carved dark about 1.5 centimeters of about 30 irregular discrete pie blocks, then the natural figure carving is formed intaglio plate on the pie block, add solidifying agent and water on intaglio plate after mixing thoroughly for about 1.6 kilograms for about 8 kilograms with silica gel then, after silica gel is done, take out intaglio plate, form pattern mould. be placed in the frame above the sheet glass with some blocks of natural stone, apart from one another by about 1 centimeter, cement with resin, about 2 kilograms then, add 0.4 kilogram in solidifying agent with silica gel, water after mixing thoroughly in frame, after silica gel is done, take out stone, preparation particulate mould forms.

Second step: add about 0.8 kilogram of aluminium hydrate powder for about 0.5 kilogram with unsaturated polyester resin earlier, add 0.05 kilogram of promotor, put into container and add about 0.05 kilogram of stock white again, after 0.15 kilogram of defoamer of solidifying agent is mixed thoroughly, pouring is in preparation particulate mould, solidify the back and form the flow state of nature, about 1 kilogram then, add about 2 kilograms of aluminium hydrate powder with unsaturated polyester resin, 0.05 kilogram of purplish red mill base, about 0.01 kilogram of promotor is put into container and is mixed the back thoroughly and add solidifying agent and water at mould after mixing thoroughly for about 0.01 kilogram, sends into vacuum chamber, withdrawing gas, after the curing, taking-up forms red, the particle of white two kinds of colors.

Third step: decorative pattern moulding. add about 20 kilograms of aluminium hydrate powder for about 10 kilograms with unsaturated polyester resin, 0.01 kilogram of promotor, after the prune mill base is placed on for 0.05 kilogram and mixes thoroughly in the container, use identical resin again, aluminium hydrate powder, promotor, after being placed on and mixing thoroughly in the container, the grey violet mill base respectively the artificial stone raw materials in two containers is added solidifying agent, water after mixing thoroughly in the mould of preparation decorative pattern, send into vacuum chamber, withdrawing gas is solidified the back and is taken out the pie decorative pattern. and (rostone cast, prior art)

The 4th step: the pie block that will have a dimpled grain is bonded in the frame above the sheet glass with resin, comes into line mutually, the red-purple particle is placed between the slit of pie block and around the frame inner edge again.

The 5th step: add about 0.02 kilogram of solidifying agent for about 1 kilogram with Resins, epoxy, about 2 kilograms of aluminium hydrate powder, stock white is put into container and is mixed thoroughly for about 0.03 kilogram, and then about 0.5 kilogram with Resins, epoxy, about 0.01 kilogram of purplish red mill base, solidifying agent is placed in the container for 0.01 kilogram and mixes thoroughly, water between the partial slit of pie block. and then with white, the artificial stone raw materials of red two kinds of colors waters between groove and block slit on the pie block, send into vacuum chamber, withdrawing gas, after the curing sheet material take out formed the surface have red, the random line of white two kinds of colors.

The 6th step: with the artificial stone plate two sides sanding of grinder with moulding.

The 7th step: add solidifying agent and add about 0.01 kilogram of promotor again after putting into container and mixing thoroughly for about 0.01 kilogram for about 1 kilogram with unsaturated polyester resin, mix the back brushing thoroughly, again grid cloth is layered on above the artificial stone plate at the back side of artificial stone plate's decorative pattern.

Above example is the preferable preparation method of the present invention, the present invention is not limited to some extent, and all product and modifications of making according to the present invention all belong in the scope of the present invention.