阅读说明：本技术 一种砂礓雕塑的制作方法 (Manufacturing method of gravel sculpture ) 是由 张献坤 韩雷雨 于 2019-08-27 设计创作，主要内容包括：本发明公开了一种砂礓雕塑的制作方法,包括如下步骤：将砂礓石粉碎研磨,并筛分出砂礓粉备用；将20-40份砂礓粉、60-80份黄胶泥、15-25份水和5-15份黏胶混合并反复捶打,直至混合后的泥质手捏不裂；将和好的泥通过捏造和雕刻的方法进行造型；将造型后的半成品进行干燥脱水；将干燥后的半成品入窑烧制；将烧制后的半成品进行上色,本发明的制作方法采用砂礓石为原料,将其研磨成粉并混合到黄胶泥中,经过手艺人的捏造与雕刻生成不同的造型,然后经过烧制与上色得到最终产品,由本方法得到的雕塑品,可塑性高,可根据不同题材去制造,同时保持了原砂礓石所特有的美观性,且制作过程简单,适合手艺人快速学习与掌握。(The invention discloses a manufacturing method of a gravel sculpture, which comprises the following steps: crushing and grinding the gravel powder, and screening out small stone powder sand for later use; mixing 20-40 parts of gravel powder, 60-80 parts of yellow cement, 15-25 parts of water and 5-15 parts of viscose, and repeatedly beating until the mixed paste is not cracked after being kneaded by hands; molding the kneaded mud by kneading and carving; drying and dehydrating the molded semi-finished product; putting the dried semi-finished product into a kiln for firing; the manufacturing method of the invention adopts gravel as raw material, grinds the gravel into powder and mixes the powder into yellow daub, generates different shapes through kneading and carving by a craftsman, and then obtains a final product through sintering and coloring.)

1. A manufacturing method of a gravel sculpture is characterized by comprising the following steps:

step one, crushing and grinding the gravels and sieving to obtain small stone sand powder for later use;

step two, mixing 20-40 parts of gravel powder, 60-80 parts of yellow gum cement, 15-25 parts of water and 5-15 parts of viscose and repeatedly beating until the mixed paste is not cracked after being kneaded by hands;

molding the kneaded mud by kneading and carving;

step four, drying and dehydrating the molded semi-finished product;

step five, putting the dried semi-finished product into a kiln for firing;

and step six, coloring the fired semi-finished product.

2. The method of claim 1 wherein a mesh screen of 80-140 mesh is used to screen the gravel sculpture in step one.

3. The manufacturing method of sand sculpture according to claim 1, wherein the viscose in step two is prepared by decocting pork rind.

4. The method for manufacturing a sand sculpture according to claim 1, wherein the drying and dehydrating method in the fourth step is to place the shaped semifinished product in a cool and dry place for natural air drying.

5. The method of manufacturing a sand sculpture according to claim 1, wherein the firing method in step five includes the steps of:

opening the kiln, and uniformly placing the semi-finished products in the kiln;

covering the top, covering the kiln top with an iron sheet, and simultaneously keeping a gap;

firing, namely slowly firing by using slow fire, and then rapidly attacking by using strong fire;

capping, and sealing the gap by using a wet mud block;

stopping the fire, and taking out the semi-finished product from the kiln after the semi-finished product is cooled;

and sealing the kiln, and sealing the kiln after firing.

6. The manufacturing method of sand sculpture according to claim 1, wherein the coloring method of step six specifically comprises: coating a layer of gravel powder on the surface of the fired semi-finished product, then coating a pigment on the surface of the baked semi-finished product, and coating a layer of tung oil on the surface of the statue after the pigment is dried.

Technical Field

The invention relates to the field of gravel sculpture, in particular to a manufacturing method of gravel sculpture.

Background

Sand ginger nut, also named ginger nut, column small stone, is a nodule formed by calcium in loess, and because the nodule is similar to ginger or clay doll, also named yellow soil litharge, is a common name of people for yellow soil tuberculosis, is a lime nodule body in soil, and is mainly formed by combining calcium carbonate and soil particles, is waterproof, large in block shape and small in particle shape, and because the yellow soil nut has higher ornamental value, the named Shengling stone, most of the existing artworks are naturally collected Shengling stones with certain shapes, the collection difficulty is large, and the modeling limitation is large.

Disclosure of Invention

In view of the above, the present invention aims to provide a method for manufacturing a gravel sculpture, so as to solve all or one of the defects in the background art.

Based on the above purpose, the manufacturing method of the gravel sculpture provided by the invention comprises the following steps:

step one, crushing and grinding the gravels and sieving to obtain small stone sand powder for later use;

step two, mixing 20-40 parts of gravel powder, 60-80 parts of yellow gum cement, 15-25 parts of water and 5-15 parts of viscose and repeatedly beating until the mixed paste is not cracked after being kneaded by hands;

molding the kneaded mud by kneading and carving;

step four, drying and dehydrating the molded semi-finished product;

step five, putting the dried semi-finished product into a kiln for firing;

and step six, coloring the fired semi-finished product.

Optionally, in the first step, a mesh screen of 80-140 meshes is adopted to screen the gravel powder.

Optionally, the viscose in the second step is prepared by decocting pigskin.

Optionally, the drying and dehydrating method in the fourth step is to place the molded semi-finished product in a cool and dry place for natural air drying.

Optionally, the firing method in the fifth step includes the following steps:

opening the kiln, and uniformly placing the semi-finished products in the kiln;

covering the top, covering the kiln top with an iron sheet, and simultaneously keeping a gap;

firing, namely slowly firing by using slow fire, and then rapidly attacking by using strong fire;

capping, and sealing the gap by using a wet mud block;

stopping the fire, and taking out the semi-finished product from the kiln after the semi-finished product is cooled;

and sealing the kiln, and sealing the kiln after firing.

Optionally, the coloring method in the sixth step specifically includes: coating a layer of gravel powder on the surface of the fired semi-finished product, then coating a pigment on the surface of the baked semi-finished product, and coating a layer of tung oil on the surface of the statue after the pigment is dried.

It can be seen from the above that the manufacturing method of the gravel sculpture provided by the invention adopts gravel as raw material, grinds the gravel into powder and mixes the powder into yellow cement, produces different shapes through kneading and carving by the craftsman, and then obtains the final product through firing and coloring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to specific embodiments below.

It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are used for distinguishing two entities with the same name but different names or different parameters, and it is understood that "first" and "second" are only used for convenience of expression and should not be construed as limiting the embodiments of the present invention.

The manufacturing method of the gravel sculpture based on the above purpose comprises the following steps:

step one, crushing and grinding the gravels and sieving to obtain small stone sand powder for later use;

step two, mixing 20-40 parts of gravel powder, 60-80 parts of yellow gum cement, 15-25 parts of water and 5-15 parts of viscose and repeatedly beating until the mixed paste is not cracked after being kneaded by hands;

molding the kneaded mud by kneading and carving;

step four, drying and dehydrating the molded semi-finished product;

step five, putting the dried semi-finished product into a kiln for firing;

and step six, coloring the fired semi-finished product.

As an embodiment, the manufacturing method of the ginger nut sculpture adopts ginger nut as a main raw material, the ginger nut is taken and crushed and ground, the crushed ginger nut powder is sieved and filtered, large-particle ginger nut blocks are removed, then 20-40 parts of ginger nut powder, 60-80 parts of yellow cement, 15-25 parts of water and 5-15 parts of viscose are mixed and repeatedly beaten, the ginger nut powder and the yellow cement are mixed, the fired product reduces the aesthetic property of natural ginger nut, water is added for better mixing ginger nut powder and yellow cement, the viscose is added for more closely mixing ginger nut powder and yellow cement, the mixed components are repeatedly beaten until the mixed clay is kneaded without cracking, the kneaded and carved good mud is made by a hand craftsman, different models are made according to different subject materials, and then the molded semi-finished product is dried and dehydrated, most of water in the semi-finished product is removed, the semi-finished product after dehydration is put into a kiln to be fired, and the fired and molded semi-finished product is taken out for coloring after being cooled, so that the semi-finished product is more vivid and attractive.

In combination with the above description, it can be seen that: the method for manufacturing the sculpture product has the advantages that the gravel is used as the raw material, the gravel is ground into powder and mixed into the yellow daub, different shapes are generated through kneading and carving by a craftsman, and then the final product is obtained through firing and coloring.

In some optional embodiments, in the first step, the ginger nut powder is sieved by using a mesh sieve of 80-140 meshes, and the ginger nut powder with the required particle size is selected, so that the forming effect is more stable, and the finished product is closer to natural ginger nut.

In some optional embodiments, the viscose in the second step is prepared by decocting pigskin, the viscosity of the cooked pigskin is strong, the gummed paper is fine and smooth, and the cooked pigskin is healthier and harmless compared with other chemical viscose.

In some optional embodiments, the drying and dehydrating method in the fourth step is to place the molded semi-finished product in a cool and dry place for natural air drying, and to apply no additional factors to the semi-finished product as much as possible to dry and dehydrate the semi-finished product, such as hot air drying of a hot air dryer, so that the semi-finished product retains its original molded state.

In some optional embodiments, the firing method in the fifth step includes the following steps:

opening the kiln, and uniformly placing the semi-finished products in the kiln to ensure that each semi-finished product can fully contact with proper fire;

the kiln top is covered by an iron sheet, so that the heat loss is reduced, a gap is reserved, and the duration and degree of heating in the kiln can be observed through the gap;

firing, namely slowly firing by using slow fire to uniformly and slowly evaporate most of water vapor in the semi-finished product so as to avoid explosion and crack of the sculpture caused by quick gasification of the water vapor, and then quickly attacking by using strong fire to fully evaporate a small amount of water vapor;

capping, namely sealing the gap by using a wet mud block to form a sealing state with uniform temperature in the kiln, so that the semi-finished product in the kiln is uniformly heated, and semi-cooked products are prevented from appearing;

stopping the fire, and taking out the semi-finished product from the kiln after the semi-finished product is cooled;

and sealing the kiln, sealing the kiln after firing, avoiding rainwater and mud from entering the kiln, and preventing the surface of the semi-finished product from being splashed to cause flaws during firing next time.

In some optional embodiments, the coloring method in the step six specifically includes: one deck gravel powder is paintd on the semi-manufactured goods surface after will firing, and at the actual in-process of firing, the finished product of sintering can be partly regional blacking discolour, paints gravel powder both can cover the region that discolours, also makes the characteristic of finished product highlight gravel more, then paints pigment on its surface, paints one deck tung oil on the statue surface after waiting pigment drying, makes finished product surface luminous, increases aesthetic property and prevents to fade.

The method of making the gravel sculpture of the present invention will be further described with reference to the following examples: