阅读说明：本技术 贝壳漆及贝壳漆的制作方法 (Shell paint and preparation method thereof ) 是由 於勇军 于在民 石小云 于 2020-05-24 设计创作，主要内容包括：贝壳漆及贝壳漆的制作方法,属于建筑外墙涂料技术领域。该贝壳漆含有：贝壳片、浆料；所述浆料为：纯丙乳液15％-45％、羟乙基纤维素2％-4％、水15％-50％、杀菌剂等。先清洗贝壳,将清洗后的贝壳按颜色分类；所述颜色分类可以为黑色、白色、红色、黄色等；将分类后的贝壳粉碎,过滤,得到不同大小目数的贝壳片；将粉碎好的贝壳片按不同颜色、不同目数混合均匀,得到不同大小、不同颜色的备料；将纯丙乳液、羟乙基纤维素等原料进行均匀搅拌,将所述备料倒入上述浆料中,搅拌均匀；成品罐装,密封保留。所述目数为6-10目、10-20目或20-40目；所述浆料和贝壳片的质量百分比是80％:20％。本发明绿色环保、有利于贝壳废物利用；刮涂方便,利于施工、减少空气污染；后续维修方便、色差小。(Shell paint and a preparation method thereof, belonging to the technical field of building exterior wall coatings. The shell paint contains: shell pieces and slurry; the slurry is as follows: 15-45% of pure acrylic emulsion, 2-4% of hydroxyethyl cellulose, 15-50% of water, bactericide and the like. Firstly, cleaning shells, and classifying the cleaned shells according to colors; the color classification may be black, white, red, yellow, etc.; crushing the classified shells, and filtering to obtain shell slices with different sizes and meshes; uniformly mixing the crushed conch slices according to different colors and different mesh numbers to obtain prepared materials with different sizes and different colors; uniformly stirring raw materials such as pure acrylic emulsion, hydroxyethyl cellulose and the like, pouring the prepared materials into the slurry, and uniformly stirring; and (5) canning the finished product, and sealing and retaining. The mesh number is 6-10 meshes, 10-20 meshes or 20-40 meshes; the mass percentage of the slurry and the shell pieces is 80% to 20%. The invention is green and environment-friendly, and is beneficial to the utilization of shell wastes; the blade coating is convenient, the construction is facilitated, and the air pollution is reduced; convenient subsequent maintenance and small color difference.)

1. The shell paint is characterized by comprising crushed shell pieces and slurry;

the slurry comprises the following components in percentage by mass:

2. the shell paint as claimed in claim 1, wherein the shell paint comprises 20% of crushed shell pieces and slurry by mass: 80 percent.

3. The shell paint according to claim 1, wherein the slurry further comprises, by mass:

4. the preparation method of the shell paint is characterized by comprising the following steps:

the first step is as follows: cleaning shells; classifying the washed shells according to colors;

the second step is that: crushing the classified shells, and filtering to obtain shell slices with different sizes and meshes;

the third step: uniformly mixing the crushed conch slices according to different colors and different mesh numbers to obtain raw materials with different sizes and different colors;

the fourth step: uniformly stirring pure acrylic emulsion, hydroxyethyl cellulose, water, a film-forming additive and a polyurethane thickener according to mass percentage to obtain slurry; according to the mass percentage of 20%: 80% of the raw materials in the third step are poured into the slurry and stirred uniformly;

the slurry comprises the following components in percentage by mass:

the fifth step: and (4) canning a finished product, namely filling the stirred slurry into a designed finished product packaging barrel, and sealing and retaining.

5. The manufacturing method of shell paint as claimed in claim 4, wherein the slurry further comprises, by mass:

6. the method for preparing shell paint according to claim 4 or 5, wherein the mesh number is divided into: (1)6-10 meshes; or, (2)10-20 mesh; or, (3)20-40 mesh.

7. The method for preparing shell paint according to claim 4 or 5, wherein the pure acrylic emulsion is Dow, type: AC-8349.

8. The method for preparing shell paint according to claim 4 or 5, wherein the hydroxyethyl cellulose is Sustalong, type: HBR 250.

9. A method of making shell paint as claimed in claim 4 or claim 5, wherein the polyurethane thickener is a polyurethane thickener of type Lomenhards, model: RM-8W.

10. The method for preparing shell paint as claimed in claim 4 or 5, wherein the film forming aid is Iseman, dodecyl alcohol ester.

Technical Field

The invention relates to shell paint and a preparation method thereof, belonging to the technical field of building exterior wall coatings.

Background

The building outer wall paint is used in painting outer vertical wall of building. In recent years, energy-saving and environment-friendly liquid water-based paint is more and more concerned, and building exterior wall paint is directly exposed to the nature and is attacked by wind, rain and sunlight, so that the paint is required to have the characteristics of water resistance, color retention, pollution resistance, aging resistance, good adhesive force, good freeze-thaw resistance, low film forming temperature and the like.

The building coating is simple and convenient to construct, rich and soft in color, smooth and clear in lines, capable of creating multiple texture effects and convenient to maintain and update, and can be applied to decoration of various building outer walls.

Common building exterior wall coatings at present include: the three-dimensional texture coating comprises real stone paint, stone-like paint, sand textured paint, marble paint, rock slice paint and the like, and the three-dimensional texture coating has good decoration, strong weather resistance and long service life; (II) exterior wall water-based emulsion paint; the exterior wall latex paint has the advantages of good decoration (1), good water resistance (3), good stain resistance (4), good weather resistance (5), good scrubbing resistance (6) and good alkali resistance.

At present, the market competition of the building exterior wall coating is increasingly intense. The development of high-performance exterior wall coatings with high weather resistance, stain resistance and good color retention, the improvement of the weather resistance and stain resistance of water-based emulsion paints, the improvement of the performance of solvent-based exterior wall coatings and the like are the targets pursued by various exterior wall coating products at present. Various new building exterior wall coatings are developed by all large companies so as to meet the market demands.

Shells, typically from the beach. Some shells are also derived from the residue remaining after some seafood diets. The waste disposal of shells is also a problem that people have trouble.

Shells are the mantle of a living aquatic mollusk, the calcification of the soft part of the body that is formed by the secretion of a specific glandular cell of the mollusk, whose main components are 95% calcium carbonate and a small amount of chitin. The number, shape, color of the shells are changed greatly. Common species include tiger shell, white jade shell, noctilucent shell, Wuzhi snail, porcine mother shell, pearl shell, Zhenjiu snail, Qijiao shellfish, porcine conch, horseshoe snail, big-angle snail, Bao snail, sea snail, cap snail, Taiwan jujube snail, south African turban snail and the like.

Disclosure of Invention

In view of the above problems, the present invention aims to provide a novel architectural coating, shell paint, for decorating exterior walls of buildings; meanwhile, a method for treating shellfish food residues, namely a method for preparing shell paint, is also provided.

A shell paint comprises 20% of shell pieces (mass percentage) obtained by crushing shells and 80% of slurry;

the slurry (mass percent) contains:

in order to preserve shell paint and the like, the shell paint also comprises the following components (by mass percent):

the invention also provides a preparation method of the shell paint, which comprises the following steps:

the first step is as follows: cleaning shells; classifying the washed shells into several main color categories according to (main) colors;

common color classifications (categories) are: black, white, red gray, yellow, dark red, coffee, light red gray, brown, light yellow, light red, light gray, and the like.

The second step is that: crushing the classified shells, and filtering to obtain shell pieces with different sizes and meshes; the patterns made by the shell paint are different in size and shape;

the mesh number is generally divided into: (1)6-10 meshes; or, (2)10-20 mesh; or, (3)20-40 mesh;

the third step: uniformly mixing the crushed conch slices according to different colors and different mesh numbers to obtain raw materials with different sizes and different colors;

the fourth step: uniformly stirring pure acrylic emulsion, hydroxyethyl cellulose, water, a film-forming additive, a polyurethane thickener and the like according to mass percentage to obtain slurry; according to the mass percentage of 20%: 80% of the raw materials in the third step are poured into the slurry and stirred uniformly;

the slurry (mass percent) contains:

the fifth step: and (4) canning a finished product, namely filling the stirred slurry into a designed finished product packaging barrel, and sealing and retaining.

The invention has different meshes and different sizes of the patterns. The invention can obtain more new required colors through various basic color matching.

The invention has high melting point, fire resistance and flame retardance; good stability and durability, basically no large color change, and being as new as long as possible. After the product is put on the wall, the product can slowly show pearl-like luster along with the conversion and calcification of the biological substances contained in the product and the toxic substances and harmful substances in the air. When the traditional real stone paint is used for construction, a spraying machine or an air compressor and a spraying gun are arranged, tools are more, shell paint tools are fewer, and construction is simple.

The invention has the beneficial effects that:

(1) green, energy-saving, environment-friendly and waste utilization.

(2) The blade coating is beneficial to construction and reduces air pollution.

(3) If the subsequent paint surface is damaged, the maintenance is convenient, and almost no color difference exists after the maintenance.

Drawings

FIG. 1 is a schematic of the process of the present invention.

Detailed Description

The following structural embodiments further illustrate the invention. The specific embodiments described are intended to be illustrative of the invention and are not intended to be limiting of the invention.