Novel rock color pigment and preparation method thereof

Abstract

The present invention discloses a novel rock color pigment and a preparation method thereof, the novel rock color pigment is prepared from the following raw materials by weight: 60-70 parts of a basic mineral substance, 10-20 parts of a blender, 10-20 parts of a coloring agent and 5-10 parts of an auxiliary agent, the basic mineral substance is quartz sand powder, the blender is a glue powder base material, and the blender comprises 4-10 parts of chalk powder and 6-10 parts of white latex. The coloring agent comprises synthetic ultramarine, synthetic malachite powder, synthetic iron oxide red and the like, the auxiliary agent comprises 1-3 parts of alumina micro powder, 1-2 parts of an ultraviolet light absorber and 3-5 parts of nano silicon dioxide, part of components in the novel rock color material are wide in source and low in cost, on the premise that a certain artistic effect is guaranteed, the creation cost is reduced, and the novel rock color material is suitable for being popularized and applied. According to the technical scheme, more creators can participate in rock color painting creation, the materials are easier to obtain in the market, the needed materials can be conveniently purchased in an art article shop or an online shopping platform, and a material basis is provided for popularization and promotion of rock color paintings.

Description

Technical Field

[0001] The invention relates to a rock color pigment, in particular to a novel rock color pigment and a preparation method thereof. Background Art

[0002] Rock painting is a traditional painting form that uses natural mineral pigments as a medium. In a broad sense, it refers to all works of art that use mineral colors as the main color. It can include easel painting, installation art, performance art, and all other art forms that use mineral colors. In a narrow sense, it refers to paintings that use coarse and fine particles of mineral colors, which are characterized by gorgeous colors and durable materials.

[0003] Rock painting is not only a treasure of traditional Chinese art, but also a representative of oriental color aesthetics. Its materials and techniques reflect the ancients' ingenious use of natural resources and their artistic concept of pursuing eternal beauty. Today, rock painting has been re-focused as an intangible cultural heritage skill and has become an important carrier connecting ancient and modern art.

[0004] Rock color pigment is a unique pigment system originated from traditional Chinese painting. The existing rock color pigment mainly uses natural mineral pigments as the core material, combined with new rock, water-dried color, mica color, etc., and is mixed with glue and painted on a specific base. It is characterized by bright colors and strong stability. It can still maintain its color after thousands of years. It is commonly seen in ancient murals (such as the Mogao Grottoes in Dunhuang) and screen paintings. Most of the existing rock color pigments have high production costs and complex production. They are mixed and used immediately, and are not easy to store and carry, which brings inconvenience to use. Summary of the invention

[0005] The purpose of the present invention is to provide a novel rock color pigment and a preparation method thereof to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] The novel rock color pigment is made of the following raw materials in parts by weight: 60-70 parts of basic minerals, 10-20 parts of blending agents, 10-20 parts of dyes and 5-10 parts of auxiliary agents, wherein the basic minerals are quartz sand powder, the blending agent is a glue powder base material, and the blending agent components are 4-10 parts of chalk powder and 6-10 parts of white latex.

[0008] As a further embodiment of the present invention: the dye comprises synthetic ultramarine, synthetic malachite powder and synthetic red iron oxide.

[0009] As a further solution of the present invention: the auxiliary agent includes 1-3 parts of aluminum oxide powder, 1-2 parts of ultraviolet absorber and 3-5 parts of nano silicon dioxide.

[0010] As a further solution of the present invention: a method for preparing a new type of rock color pigment, the preparation method steps are as follows:

[0011] Step 1: Select a certain amount of quartz sand;

[0012] Step 2: further crushing the quartz sand into coarse particles using a mortar or mechanical grinding equipment;

[0013] Step 3: Grind the coarse particles into fine powder and sieve to obtain quartz sand powder of different particle sizes;

[0014] Step 4: Mix the blending agent and deionized water in a ratio of 1:10, heat to 40-60°C and stir until a transparent colloid is obtained;

[0015] Step 5: Add a certain amount of nano-silicon dioxide and ultraviolet absorber to block moisture and ultraviolet rays and improve the anti-ultraviolet ability;

[0016] Step six: further add quartz sand powder and mix, and add a certain amount of aluminum oxide powder to improve dispersibility, dry and granulate after homogenization to obtain the finished rock painting pigment.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The new rock color pigment of the present invention has the characteristics of hardness, particle texture and chemical stability, is easy to dye, continues the pursuit of the unique texture of minerals by rock color materials, improves the adhesion, plasticity and surface properties of the pigment after drying. Although its composition is different from that of traditional glue, it has similar functions, that is, it ensures that the pigment can adhere to the substrate and form a stable picture layer;

[0019] 2. The new rock color material has greatly expanded the range of color choices by introducing a variety of dyes; compared with traditional rock color pigments, it can be used to mix more diverse, delicate and subtle colors. The improvement of color richness enables creators to express their creative intentions more accurately and meet the diverse aesthetic needs of modern times;

[0020] 3. The use of basic minerals and different combinations with blending agents bring unique texture and texture effects to the new rock color materials. Creators can choose quartz sand of different particle sizes according to their needs to create rich texture changes from smooth as a mirror to distinct particles. Moreover, the blending agent is more stable than traditional animal and plant glues, has good adhesion and toughness, and is not easy to crack or change color, which is difficult to achieve with some traditional rock color pigments;

[0021] 4. The blending agent in the new rock color material plays a key role in ensuring the overall stability; the glue powder base material, with its unique composition, provides good support and protection for the pigment. It can form a tough film on the surface of the pigment, which not only enhances the adhesion of the pigment, but also isolates the interference of external factors such as air and moisture, greatly reducing the risk of pigment deterioration. This stability given by the blending agent enables the new rock color material to maintain its original physical and chemical properties even if it is placed in a container for a long time after the modulation is completed, and it can be used by creators at any time. The prepared new rock color material can be conveniently stored in various containers. Due to its good stability, it will not cause erosion or other adverse effects on the container material, and it can be used in plastic containers, glass containers or metal containers. Creators can choose containers of appropriate size and shape for subpackaging and storage according to the actual needs of sketching outside. For example, small plastic paint boxes are easy to carry and have good sealing properties, and can be used to store several commonly used colors; while larger glass jars are suitable for storing a large number of prepared basic color pigments for use when creating large works. This convenient storage method provides great convenience for creators' sketching activities outside, allowing them to easily organize and carry the required paint materials;

[0022] 5. Low creation cost and convenient material acquisition: some traditional rock color pigments use precious natural mineral resources that are scarce and expensive, which limits their widespread application. Some components of new rock color materials (such as quartz sand) are widely available and low in cost. Under the premise of ensuring a certain artistic effect, the creation cost is reduced, allowing more creators to participate in rock color painting creation. Moreover, these materials are easier to obtain in the market. Whether it is an art supply store or an online shopping platform, it is relatively convenient to purchase the required materials, which provides a material basis for the popularization and promotion of rock color painting. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 The present invention is a flow chart of the preparation method of the new rock color pigment. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] See also Figure 1In the embodiment of the present invention, the novel rock color pigment and the preparation method thereof are prepared from the following raw materials in parts by weight: 60-70 parts of basic minerals, 10-20 parts of a blending agent, 10-20 parts of a dyeing agent and 5-10 parts of an auxiliary agent, wherein the basic mineral is quartz sand powder, the blending agent is a rubber powder base material, the blending agent components are 4-10 parts of chalk powder and 6-10 parts of white latex, the dyeing agent includes synthetic ultramarine (blue), synthetic malachite powder (green) and synthetic iron oxide red (red), etc., and the auxiliary agent includes 1-3 parts of alumina micropowder, 1-2 parts of an ultraviolet absorber and 3-5 parts of nano-silicon dioxide;

[0026] The preparation method steps are as follows:

[0027] Step 1: Select a certain amount of quartz sand;

[0028] Step 2: further crushing the quartz sand into coarse particles using a mortar or mechanical grinding equipment;

[0029] Step 3: Grind the coarse particles into fine powder and sieve to obtain quartz sand powder of different particle sizes;

[0030] Step 4: Mix the blending agent and deionized water in a ratio of 1:10, heat to 40-60°C and stir until a transparent colloid is obtained;

[0031] Step 5: Add a certain amount of nano-silicon dioxide and ultraviolet absorber to block moisture and ultraviolet rays and improve the anti-ultraviolet ability;

[0032] Step six: further add quartz sand powder and mix, and add a certain amount of aluminum oxide powder to improve dispersibility, dry and granulate after homogenization to obtain the finished rock painting pigment.

[0033] Embodiment 1

[0034] The novel rock color pigment and its preparation method are prepared from the following raw materials in parts by weight: 60 parts of basic minerals, 20 parts of dyes, 4 parts of chalk powder, 6 parts of white latex, 3 parts of aluminum oxide powder, 2 parts of ultraviolet absorbers and 5 parts of nano silicon dioxide;

[0035] The preparation method steps are as follows:

[0036] Step 1: Select a certain amount of quartz sand;

[0037] Step 2: further crushing the quartz sand into coarse particles using a mortar or mechanical grinding equipment;

[0038] Step 3: Grind the coarse particles into fine powder and sieve to obtain quartz sand powder of 1-6 mesh;

[0039] Step 4: Mix the blending agent and deionized water in a ratio of 1:10, heat to 40°C and stir until a transparent colloid is obtained;

[0040] Step 5: Add a certain amount of nano-silicon dioxide and ultraviolet absorber to block moisture and ultraviolet rays and improve the anti-ultraviolet ability;

[0041] Step six: further add quartz sand powder and mix, and add a certain amount of aluminum oxide powder to improve dispersibility, dry and granulate after homogenization to obtain the finished rock painting pigment.

[0042] Embodiment 2

[0043] The novel rock color pigment and its preparation method are prepared from the following raw materials in parts by weight: 60 parts of basic minerals, 10 parts of dyes, 10 parts of chalk powder, 10 parts of white latex, 3 parts of aluminum oxide powder, 2 parts of ultraviolet absorbers and 5 parts of nano silicon dioxide;

[0044] The preparation method steps are as follows:

[0045] Step 1: Select a certain amount of quartz sand;

[0046] Step 2: further crushing the quartz sand into coarse particles using a mortar or mechanical grinding equipment;

[0047] Step 3: Grind the coarse particles into fine powder and sieve to obtain quartz sand powder of 13-18 mesh;

[0048] Step 4: Mix the blending agent and deionized water in a ratio of 1:10, heat to 60°C and stir until a transparent colloid is obtained;

[0049] Step 5: Add a certain amount of nano-silicon dioxide and ultraviolet absorber to block moisture and ultraviolet rays and improve the anti-ultraviolet ability;

[0050] Step six: further add quartz sand powder and mix, and add a certain amount of aluminum oxide powder to improve dispersibility, dry and granulate after homogenization to obtain the finished rock painting pigment.

[0051] Embodiment 3

[0052] The novel rock color pigment and its preparation method are prepared from the following raw materials in parts by weight: 80 parts of basic minerals, 10 parts of dyes, 4 parts of chalk powder, 6 parts of white latex, 3 parts of aluminum oxide powder, 2 parts of ultraviolet absorbers and 5 parts of nano silicon dioxide;

[0053] The preparation method steps are as follows:

[0054] Step 1: Select a certain amount of quartz sand;

[0055] Step 2: further crushing the quartz sand into coarse particles using a mortar or mechanical grinding equipment;

[0056] Step 3: Grind the coarse particles into fine powder and sieve to obtain 7-12 mesh quartz sand powder;

[0057] Step 4: Mix the blending agent and deionized water in a ratio of 1:10, heat to 50°C and stir until a transparent colloid is obtained;

[0058] Step 5: Add a certain amount of nano-silicon dioxide and ultraviolet absorber to block moisture and ultraviolet rays and improve the anti-ultraviolet ability;

[0059] Step six: further add quartz sand powder and mix, and add a certain amount of aluminum oxide powder to improve dispersibility, dry and granulate after homogenization to obtain the finished rock painting pigment.

[0060] Rock painting finished pigment performance test table

[0061]

[0062] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. New rock color pigment, characterized by: The invention is prepared from the following raw materials in parts by weight: 60-70 parts of basic minerals, 10-20 parts of a conditioning agent, 10-20 parts of a dye and 5-10 parts of an auxiliary agent, wherein the basic minerals are quartz sand powder, the conditioning agent is a glue powder base material, and the conditioning agent components are 4-10 parts of chalk powder and 6-10 parts of white latex.

2. The novel rock color pigment according to claim 1, characterized in that: The dyes include synthetic ultramarine, synthetic malachite powder and synthetic red iron oxide.

3. The novel rock color pigment according to claim 1, characterized in that: The auxiliary agent comprises 1-3 parts of aluminum oxide powder, 1-2 parts of ultraviolet absorber and 3-5 parts of nano silicon dioxide.

4. The method for preparing the novel rock color pigment according to claim 1, characterized in that: The preparation method steps are as follows: Step 1: Select a certain amount of quartz sand; Step 2: further crushing the quartz sand into coarse particles using a mortar or mechanical grinding equipment; Step 3: Grind the coarse particles into fine powder and sieve to obtain quartz sand powder of different particle sizes; Step 4: Mix the blending agent and deionized water in a ratio of 1:10, heat to 40-60°C and stir until a transparent colloid is obtained; Step 5: Add a certain amount of nano-silicon dioxide and ultraviolet absorber; Step six: further add quartz sand powder and mix, and add a certain amount of aluminum oxide powder, homogenize and dry granulate to obtain the finished rock painting pigment.

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