A kind of composite stone material and preparation method thereof
Technical field
The present invention relates to a kind of building and ornament materials, particularly a kind of artificial compounded stone material the invention still further relates to the preparation method of this composite stone material.
Background technology
Present TERRAZZO all is to adopt natural rock, because the texture of natural rock moves towards irregular, color and luster is inhomogeneous, the pattern rareness, therefore in use have certain limitation, and, to the continuous exploitation of rock, can cause certain destruction to environment, also can pollute in the recovery process environment.
Summary of the invention
One object of the present invention will provide a kind of artificial compounded stone material exactly, the natural rock of occurring in nature is exploited avoiding, and can be digested the waste material in mine, to preserve the ecological environment.
Another object of the present invention is that a kind of method for preparing above-mentioned composite stone material will be provided.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of composite stone material is characterized in that it is to be made by following weight percentages: Binder Materials 35~45%, inserts 55~65%, additive 1~5% and an amount of pigment.
Above-mentioned Binder Materials can adopt cement.
Above-mentioned inserts can be one or more the mixture in quartz sand, aluminium oxide, the stone flour.
The additive that the present invention adopts is water reducer, defoamer, cellulose ether and acrylic resin.
Above-mentioned water reducer is sulfonated melamine compound resin, polycarboxylate or naphthalene.
Above-mentioned defoamer is organosilicon or polyethers.
The method of the described composite stone material of a kind of production claim 1 is characterized in that this method comprises the steps:
(1). take by weighing Binder Materials, inserts and additive in proportion, and press an amount of pigment of product requirement adding, after ginseng water stirs into slurry, place in the 1# spray machine;
(2). take by weighing Binder Materials, inserts and additive in proportion, and add the pigment be different from step (1) by product requirement, ginseng water with it moistening and stir after, place in the 2# spray machine;
(3). by texture trend, thickness, the color and luster requirement of product, in mould, be docile and obedient the preface cloth, until the design thickness that reaches product;
(4). the blank of making through step (3) is heated to below 80 ℃, carry out the demoulding, maintenance, cutting, airing, repairing, strike-through, correct grinding after reaching to a certain degree and handle, promptly get composite stone material of the present invention when blank solidifies.
Cloth of the present invention must be evenly, can not be blocked up, cross thin or leak cloth, rare excessively, air can not be brought in the slurry.
Maintenance of the present invention, cutting, airing can adopt conventional mode, need not carry out special nursing to it, and strike-through is to inject a certain amount of viscose glue in blank, and to play reinforcement effect, correct grinding is that blank is carried out polishing, so that its any surface finish.
The invention has the beneficial effects as follows: any cut surface clean mark rule of composite stone material of the present invention evenly; can make the product of different texture, decorative pattern according to requirement of client; and good looking appearance is generous; simultaneously can avoid the natural rock of occurring in nature is exploited; and can digest mine waste, to preserve the ecological environment.
The present invention is further described below in conjunction with embodiment.
The specific embodiment
Embodiment 1
Take by weighing raw material by following proportioning:
Cement double centner, 120 kilograms of quartz sands, 80 kilograms in mineral powder, 1.5 kilograms of sulfonated melamine compound resins, 0.1 kilogram of organosilicon, 0.1 kilogram of cellulose ether, 5 kilograms of allyl resins, respectively get two parts, add pigment an amount of and different colors respectively; A copy of it is joined after water stirs into slurry, place in the 1# spray machine; With another part ginseng water with it moistening and stir after, place in the 2# spray machine; By texture trend, thickness, the color and luster requirement of product, in mould, be docile and obedient the preface cloth, until the design thickness that reaches product; The above-mentioned blank that makes is heated to below 80 ℃, carry out the demoulding, maintenance, cutting, airing, repairing, strike-through, correct grinding after reaching certain intensity and handle, promptly get composite stone material of the present invention when blank solidifies.
Embodiment 2
Take by weighing raw material by following proportioning:
150 kilograms in the mixture of 120 kilograms of cement, quartz sand and aluminium oxide, 90 kilograms of marble powders, 0.6 kilogram of polycarboxylate, 0.12 kilogram of polytrimethylene ether, 0.1 kilogram of cellulose ether, 7 kilograms of allyl resins, respectively get two parts, add pigment an amount of and different colors respectively; A copy of it is joined after water stirs into slurry, place in the 1# spray machine; With another part ginseng water with it moistening and stir after, place in the 2# spray machine; By texture trend, thickness, the color and luster requirement of product, in mould, be docile and obedient the preface cloth, until the design thickness that reaches product; The above-mentioned blank that makes is heated to below 80 ℃, carry out the demoulding, maintenance, cutting, airing, repairing, strike-through, correct grinding after reaching certain intensity and handle, promptly get composite stone material of the present invention when blank solidifies.
Embodiment 3
Take by weighing raw material by following proportioning:
150 kilograms in the mixture of 140 kilograms of cement, quartz sand and aluminium oxide, 130 kilograms in mineral powder, 0.7 kilogram of naphthalene, 0.14 kilogram of polytrimethylene ether, 0.1 kilogram of cellulose ether, 12 kilograms of allyl resins, respectively get two parts, add pigment an amount of and different colors respectively; A copy of it is joined after water stirs into slurry, place in the 1# spray machine; With another part ginseng water with it moistening and stir after, place in the 2# spray machine; By texture trend, thickness, the color and luster requirement of product, in mould, be docile and obedient the preface cloth, until the design thickness that reaches product; The above-mentioned blank that makes is heated to below 80 ℃, carry out the demoulding, maintenance, cutting, airing, repairing, strike-through, correct grinding after reaching certain intensity and handle, promptly get composite stone material of the present invention when blank solidifies.