阅读说明：本技术 一种建筑彩绘用立体弹性粉体材料 (Three-dimensional elastic powder material for architectural colored drawing ) 是由 查正德 于 2020-07-22 设计创作，主要内容包括：本发明提供了一种建筑彩绘用立体弹性粉体材料,所述建筑彩绘用立体弹性粉体材料由聚氯乙烯树脂、大白粉、二甲酸二辛酯、二盐基亚磷酸铝、偶氮二甲酰胺、轻质碳酸钙粉、聚乙烯醇、着色材料、水组成。本发明建筑彩绘用立体弹性粉体材料可以在超薄的木板材或金属板、纺织物品、皮革、纸等柔软的物品上做出立体浮雕效果,不局限于在硬化的刚性底物上操作,因为有弹性,在收到挤压或折弯时不会脱落变形或断裂。(The invention provides a three-dimensional elastic powder material for architectural colored drawing, which consists of polyvinyl chloride resin, whiting, dioctyl diformate, dibasic aluminum phosphite, azodicarbonamide, light calcium carbonate powder, polyvinyl alcohol, coloring material and water. The three-dimensional elastic powder material for architectural colored drawing can be used for making three-dimensional relief effect on ultrathin wood plates or metal plates, textile articles, leather, paper and other soft articles, is not limited to operation on hardened rigid substrates, and cannot fall off, deform or break when being squeezed or bent due to elasticity.)

1. The three-dimensional elastic powder material for architectural color painting is characterized by consisting of polyvinyl chloride resin, whiting, dioctyl diformate, dibasic aluminum phosphite, azodicarbonamide, light calcium carbonate powder, polyvinyl alcohol, coloring materials and water.

2. The three-dimensional elastic powder material for architectural color painting according to claim 1, wherein the three-dimensional elastic powder material for architectural color painting comprises the following raw materials in parts by weight: 15-25 wt% of polyvinyl chloride resin, 8-15 wt% of white powder, 10-15 wt% of dioctyl phthalate, 2-3 wt% of dibasic aluminum phosphite, 2-2.5 wt% of azodicarbonamide, 20-30 wt% of light calcium carbonate powder, 5-10 wt% of polyvinyl alcohol, 2-6 wt% of coloring material and 15 wt% of water.

3. The three-dimensional elastic powder material for architectural color painting according to claim 2, wherein the three-dimensional elastic powder material for architectural color painting comprises the following raw materials in parts by weight: 20 wt% of polyvinyl chloride resin, 10 wt% of white powder, 15 wt% of dioctyl phthalate, 2.5 wt% of dibasic aluminum phosphite, 2.5 wt% of azodicarbonamide, 25 wt% of light calcium carbonate powder, 5 wt% of polyvinyl alcohol, 5 wt% of coloring material and 15 wt% of water.

4. The three-dimensional elastic powder material for architectural color painting according to claim 2, wherein the three-dimensional elastic powder material for architectural color painting comprises the following raw materials in parts by weight: 25 wt% of polyvinyl chloride resin, 15 wt% of white powder, 10 wt% of dioctyl phthalate, 3 wt% of dibasic aluminum phosphite, 2 wt% of azodicarbonamide, 20 wt% of light calcium carbonate powder, 8 wt% of polyvinyl alcohol, 2 wt% of coloring material and 15 wt% of water.

5. The three-dimensional elastic powder material for architectural color painting according to claim 2, wherein the three-dimensional elastic powder material for architectural color painting comprises the following raw materials in parts by weight: 15 wt% of polyvinyl chloride resin, 8 wt% of white powder, 12 wt% of dioctyl phthalate, 2 wt% of dibasic aluminum phosphite, 2 wt% of azodicarbonamide, 30 wt% of light calcium carbonate powder, 10 wt% of polyvinyl alcohol, 6 wt% of coloring material and 15 wt% of water.

6. A method for preparing the three-dimensional elastic powder material for architectural colored drawing as claimed in claims 1-5, wherein the method comprises the following steps: (1) mixing polyvinyl chloride resin, whiting, dioctyl phthalate, dibasic aluminum phosphite and azodicarbonamide with water with the formula amount of 10 wt%, and blending into paste for later use; (2) mixing light calcium carbonate powder, polyvinyl alcohol and coloring materials with water with the formula amount of 5 wt%, and blending into paste for later use; (3) and (3) uniformly mixing the paste obtained in the steps (1) and (2).

Technical Field

The invention relates to the technical field of decorative materials, in particular to a three-dimensional elastic powder material for architectural colored drawing and a preparation method thereof.

Background

The traditional vertical powder slurry is a paste prepared by blending lithopone, talcum powder, emulsion paint and milk white glue according to a certain proportion. The various components required for size mixing also determine the nature of the lines, for example, talcum powder can make the lines smooth, lithopone can make the lines plump and upright, latex paint can make the lines straight but not collapsed, and milky white glue can make the lines firmly stick to the gourd. The adjustment of the powder slurry is a very important link, the adjustment according to the proportion is very critical, and if the adjustment is too thick or too thin or uneven, the defects of line breakage, collapse, uneven thickness and the like can occur. So that no cubic powder material with elastic function is found at present.

Therefore, it is necessary to develop a three-dimensional elastic powder material for architectural color painting and a preparation method thereof to solve the above technical problems.

Disclosure of Invention

The invention aims to provide a three-dimensional elastic powder material for architectural colored drawing and a preparation method thereof.

In order to achieve the purpose, the invention provides a three-dimensional elastic powder material for architectural colored drawing, which consists of polyvinyl chloride resin, whiting, dioctyl phthalate, dibasic aluminum phosphite, azodicarbonamide, light calcium carbonate powder, polyvinyl alcohol, a coloring material and water.

Preferably, the three-dimensional elastic powder material for architectural color painting is composed of the following raw materials in parts by weight: 15-25 wt% of polyvinyl chloride resin, 8-15 wt% of white powder, 10-15 wt% of dioctyl phthalate, 2-3 wt% of dibasic aluminum phosphite, 2-2.5 wt% of azodicarbonamide, 20-30 wt% of light calcium carbonate powder, 5-10 wt% of polyvinyl alcohol, 2-6 wt% of coloring material and 15 wt% of water.

Preferably, the three-dimensional elastic powder material for architectural color painting is composed of the following raw materials in parts by weight: 20 wt% of polyvinyl chloride resin, 10 wt% of white powder, 15 wt% of dioctyl phthalate, 2.5 wt% of dibasic aluminum phosphite, 2.5 wt% of azodicarbonamide, 25 wt% of light calcium carbonate powder, 5 wt% of polyvinyl alcohol, 5 wt% of coloring material and 15 wt% of water.

Preferably, the three-dimensional elastic powder material for architectural color painting is composed of the following raw materials in parts by weight: 25 wt% of polyvinyl chloride resin, 15 wt% of white powder, 10 wt% of dioctyl phthalate, 3 wt% of dibasic aluminum phosphite, 2 wt% of azodicarbonamide, 20 wt% of light calcium carbonate powder, 8 wt% of polyvinyl alcohol, 2 wt% of coloring material and 15 wt% of water.

Preferably, the three-dimensional elastic powder material for architectural color painting is composed of the following raw materials in parts by weight: 15 wt% of polyvinyl chloride resin, 8 wt% of white powder, 12 wt% of dioctyl phthalate, 2 wt% of dibasic aluminum phosphite, 2 wt% of azodicarbonamide, 30 wt% of light calcium carbonate powder, 10 wt% of polyvinyl alcohol, 6 wt% of coloring material and 15 wt% of water.

The invention also provides a preparation method of the three-dimensional elastic powder material for architectural colored drawing, which comprises the following steps:

(1) mixing polyvinyl chloride resin, whiting, dioctyl phthalate, dibasic aluminum phosphite and azodicarbonamide with water with the formula amount of 10 wt%, and blending into paste for later use;

(2) mixing light calcium carbonate powder, polyvinyl alcohol and coloring materials with water with the formula amount of 5 wt%, and blending into paste for later use;

(3) and (3) uniformly mixing the paste obtained in the steps (1) and (2).

Compared with the prior art, the invention has the following beneficial effects:

1. the three-dimensional elastic powder material for architectural color painting has elasticity, excellent bonding performance and no fracture caused by extrusion collision. Can be rolled, and is convenient for packaging and transportation.

2. The three-dimensional elastic powder material for architectural colored drawing can be used for making three-dimensional relief effect on ultrathin wood plates or metal plates, textile articles, leather, paper and other soft articles, is not limited to operation on hardened rigid substrates, and cannot fall off, deform or break when being squeezed or bent due to elasticity.

3. The three-dimensional elastic powder material for architectural color painting does not break or fall off due to extrusion or folding of transport packages when being delivered to customers, is convenient to operate and transport, and cannot be touched after being used as a traditional method.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a drawing showing the effect of draining coating in example 1.

FIG. 2 is a graph showing the effect of the coated paper sheet of example 1.

Detailed Description