阅读说明：本技术 一种用于雕塑的绿色生态无机矿物胶人造石材及其制备方法 (Green ecological inorganic mineral glue artificial stone for sculpture and preparation method thereof ) 是由 崔荩冉 刘甲祥 孙丽涵 于 2019-04-30 设计创作，主要内容包括：本发明公开一种用于雕塑的绿色生态无机矿物胶人造石材及其制备方法。该材料通过S95矿粉、无机矿物胶及水泥外加剂、尾矿渣粉按1∶0.35-0.6∶0.03-0.06∶2.0-4.5的重量比混合制备而成,所述的无机矿物胶通过水玻璃,碱物质和稀土化合物混合而成。按照此方法所制得的雕塑石材具有以下特点：28d抗压强度40-85MPa,抗折强度4～8.0MPa。同时耐高温、耐老化、早强、高强、耐酸雨侵蚀,还可以无缝对接和修复。抗冻融次数可高达500次以上；且无味无毒,无放射性,永不开裂。(The invention discloses a green ecological inorganic mineral glue artificial stone for sculptures and a preparation method thereof. The material is prepared by mixing S95 mineral powder, inorganic mineral glue, cement admixture and tailing slag powder according to the weight ratio of 1: 0.35-0.6: 0.03-0.06: 2.0-4.5, wherein the inorganic mineral glue is prepared by mixing water glass, alkali substances and rare earth compounds. The sculptured stone prepared by the method has the following characteristics: the 28d compressive strength is 40-85MPa, and the flexural strength is 4-8.0 MPa. Meanwhile, the steel plate is resistant to high temperature, aging, early strength, high strength and acid rain erosion, and can be seamlessly butted and repaired. The freeze-thaw resistance times can reach more than 500; and the paint is tasteless, nontoxic, non-radioactive and never cracked.)

1. The utility model provides a green ecological inorganic mineral glues artificial stone for sculpture which characterized in that: the artificial stone for sculpture is prepared by mixing S95 mineral powder, inorganic mineral glue, stone powder, cement admixture and water through a forced stirrer.

2. A statuary artificial stone according to claim 1, wherein: the mass ratio of S95 slag powder, inorganic mineral glue, stone powder, cement admixture and water is 1: 0.4-0.6: 3-4.5: 0.03-0.06: 0.08-0.36.

3. A statuary artificial stone according to claim 1, wherein: the stone material of the invention is formed by mixing dry powder and liquid in a two-component mode. Further, the dry powder comprises the following components: s95 mineral powder, stone powder and cement admixture. The components of the liquid are: inorganic mineral glue and water.

4. A statuary artificial stone according to claim 1, wherein: the particle size of the stone powder used by the stone material is 120-400 meshes, the specific surface area of S95 active slag powder is 482m2/kg, the density is 2.8g/cm3, and the modulus of the rare earth inorganic mineral adhesive is 1.2-2.0.

5. A statuary artificial stone according to claim 1, wherein: the stone of the invention adopts stone powder as follows: iron tailings, gold tailings, construction waste and one or three of slag powder such as nickel slag, red mud, quarry waste slag powder and quartz sand powder.

6. A statuary artificial stone according to claim 1, wherein: the stone production steps of the invention are as follows:

(1) and (3) preparing dry powder: firstly putting the S95 mineral powder, the stone powder and the commercially available cement crack resistance agent into a gravity-free mixer according to the proportion of 1: 2-4: 0.03-0.06, stirring for 10 minutes, and waiting for the next step.

(2) And preparing inorganic liquid glue components: inorganic mineral glue with the modulus of 1.2-2.0 and water are respectively put into a stainless steel stirrer according to the mass ratio of 1: 0.5-1.2, and the mixture is stirred for 10-15 minutes.

(3) And mixing: the prepared dry powder component and the liquid component are mixed in a forced stirrer after being measured according to the mass ratio of 1: 0.25-0.35, and various sculpture creations can be carried out after stirring for 5-10 minutes.

Technical Field

The invention relates to a new material, in particular to a green ecological inorganic mineral rubber material artificial stone for sculptures.

Background

Sculpture refers to an ornamental and monument which is carved and shaped for beautifying the city or for commemorative significance and has certain meaning, symbol or pictograph. Sculpture is a kind of modeling art. The generation and development of sculptures are closely related to the production activities of human beings, and are directly influenced by social consciousness forms such as religions, philosophy and the like of each era. When the human beings are still in the age of old stone ware, original stone carving, bone carving and the like appear. Sculpture is a relatively permanent art, and the traditional concept considers sculpture to be a static, visual and tactile three-dimensional object, reflects reality by telling visual space images through sculpture, and is considered to be the most typical modeling art, static art and space art.

Since the sculpture is made of clay, stone, wood, metal, plaster, resin, ivory, etc., the sculpture has the expression forms of clay sculpture, stone sculpture, metal sculpture (bronze, stainless steel, cast iron), ivory sculpture, plaster sculpture, wood sculpture, glass fiber reinforced plastic sculpture, concrete sculpture, etc.

These sculptures classified by materials have different expressive force and different requirements for placement environment.

The clay sculpture is difficult to permanently store because of being easily cracked and deformed by weather influence, particularly when meeting water, so the clay sculpture needs to be turned into a product and needs to be turned into a gypsum image. Most of sculpture works which are frequently contacted by people are made of gypsum and are often sprayed with various colors, so that the sculpture works have the texture of bronze, wood, stone and the like.

Although the gypsum material is easy to form, it can only be shaped by turning over, and has low strength, brittleness and easy damage. Generally, the device is only used for art teaching and practice.

The wood carving is easy to damage because the city sculpture comprises the outside landscape sculpture, so that people generally do not select the wood carving when people put the statue, particularly outdoors. The advantages of the woodcarving are obvious, the colors can be matched at will, the shape can be vivid, the whole structure is smooth, the modeling lines are smooth, and the like, and the woodcarving has the defects of easy damage and difficult storage.

Although the glass fiber reinforced plastic material has bright color and is easy to mold, the glass fiber reinforced plastic material can only be subjected to rough mold pressing molding, cannot directly sculpture a model, lacks natural beauty, and is very easy to age due to solarization and rain in a natural environment. The key glass fiber reinforced plastic material has pungent smell, high toxicity to human body, no environmental pollution and difficult repair after damage in the using process. But can not be carved like mud at will, and the work has a distorted feeling.

The copper sculpture has stable structure, can be made very large, can be randomly prepared in color, has obvious defects, is easy to rust and has higher manufacturing cost.

Stone carving: stable structure, long service life, good carving image, various colors,

disadvantages of stone sculptures: the problem of coloring is solved in a simple way, for example, the color, texture and subject matters are not as diverse as glass fiber reinforced plastics, copper and stainless steel, and the stone sculpture is made of natural color, namely, the coloring is easy to fall off. The appearance is easy to be damaged and not easy to be repaired, and even if the appearance is repaired, the appearance is not beautiful, and seamless butt joint cannot be realized. And because the natural stone grains exist, the materials are not easy to select, and the manufacturing cost is not low.

1. As long as the natural stone has radiation, radon gas is released, is inert gas and harmful to respiratory tracts of people for a long time, but has no problem as long as air circulation is ensured.

2. The main component of marble is calcium carbonate, so it is brittle and easily broken.

3. After the sun shines for a long time, the color of certain stones can fade.

4. The marble has low density, and dirt is easy to permeate into the marble.

5. The marble cannot be seamlessly spliced.

Chinese patent CN96102631.6 discloses an artificial stone sculpture material, which mainly uses cement and synthetic paint as raw materials, and the material of the invention has strong plasticity, can be sculptured randomly, and has natural and vivid aesthetic feeling. The molded artificial stone sculpture material has the advantages of high strength, frost resistance, compression resistance, heat resistance, water resistance, aging resistance and low material cost. However, the material contains the synthetic paint, and can emit pungent odor in the manufacturing process to cause harm to human respiratory tracts, and if the material is a large sculpture, the material can pollute park water, so the material does not belong to a green environment-friendly ecological material.

Disclosure of Invention

The invention mainly aims to provide a new green ecological artificial stone carving material which has no pollution and harm to human bodies and the environment. Meanwhile, the material of the invention can be sculptured and carved by the texture of natural stone, is resistant to high temperature, aging, early strength, high strength and acid rain erosion, and can be seamlessly butted and repaired. The freeze-thaw resistance times can reach more than 500; and the paint is tasteless and nontoxic and never cracks.

The technical scheme of the invention is realized in the following mode:

an artificial sculpture stone made of inorganic mineral glue is composed of the following materials by weight:

1, dry powder composition: s95 mineral powder (water quenching slag), stone powder (general solid waste and construction waste powder), cement crack resistance agent and pigment 1: 2-3.5: 0.015-0.05: 0.03-0.05.

2, the liquid alkali excitant aqueous solution comprises the following components: wherein the weight ratio of the liquid alkali excitant to the water is 0.4-0.65: 0.35-0.6.

The basis for calculating the distribution ratio of the two components is based on the weight of the ore powder of S95.

The sodium silicate is sodium silicate sold in the market, the modulus is 1.5-2.0, and the Baume degree is 46-49;

the S95 slag powder is finely ground blast furnace water-quenched slag with the fineness of 100-600 meshes;

the stone powder is an aggregate which is formed by crushing and grading one or any combination of high-hardness natural crushed stone materials including iron tailing slag, gold tailing slag, crushed glass, natural colored sand, crushed ceramic and steel slag particles, and the granularity is controlled to be 20-120 meshes;

in the context of the present invention, the pigment refers to any pigment that can be used in the art, including in particular iron red, iron yellow, iron black, titanium white, graphic blue, chrome green, quadcolon, ultramarine, carbon black, scarlet powder, etc. The pigment is added by mixing one of the above pigments and any combination of the above pigments.

The cement anti-cracking agent is a commercial mortar anti-cracking agent.

The green ecological artificial sculpture stone is prepared by the following method:

first, dry powder preparation

(1) Weighing various raw materials according to a proportion;

(2) adding the raw materials into a gravity-free stirrer, and uniformly stirring for 3-5 minutes, wherein the feeding sequence can be out of order;

(3) the well-stirred dry powder is injected into a paper packaging bag through a metering packaging machine;

secondly, preparation of liquid excitant

1, adding water glass and water into a high-speed dispersing agent according to certain amount, and stirring for 5 minutes.

And 2, injecting the stirred water glass solution into a plastic bag through a metering packaging machine.

Thirdly, mixing dry materials and liquid materials

The dry material and the liquid excitant are mixed to prepare the artificial stone sculpture material which is formed at will.

The invention has the positive effects that:

1, the formula and the production process are simple, the used stone powder materials have no special requirements, all are solid wastes, the adaptability is wide, and the cost is low.

2, the product does not contain any pungent organic polymer paint, has no harm to human tissues, and is green, ecological and environment-friendly.

3, the two components can be stored for a long time without being mixed together, and the performance is not influenced.

4, the mixed material has strong plasticity, can be as soft as mud before solidification, and can be randomly molded by a sculptor according to own will.

5, after the two components are mixed and initially solidified, water can be added for the second time for blending, and the operation of a sculptor is met, so that the operation time is saved, and raw materials are not wasted.

6, after the sculpture is shaped for 28 days, the compressive strength can reach 38.5MPa, the highest compressive strength can reach 70MPa, the freeze-thaw resistance frequency is about 500 times, the high temperature resistance is 1000 ℃, and the construction can be carried out in winter. Good acid and alkali resistance. The anti-permeability is good.

7, because the sculpture material can be modulated into various colors and can also be modulated into the color and the texture of natural stones, the sculpture material can be used for repairing stone tablets, stone carvings, grottos and the like of the scenic spots and the historic sites to restore the original shapes without leaving traces, thereby realizing seamless butt joint.

Drawings

The attached drawings of the specification are sculpture product samples produced according to the process of the invention.

Figure 1 is a GRC artwork component sample.

Fig. 2 is an artificial stone lion sculpture.

Detailed Description