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A kind of seal carving gypsum and preparation method thereof

A gypsum and seal carving technology, applied in the field of seal carving gypsum and its preparation, can solve problems such as improper use of seal carving knives, and achieve the effect of smooth and delicate surface, stable strength, and reducing the effect of obstruction

Active Publication Date: 2022-05-20
东莞市道滘镇四联小学
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The traditional art of seal cutting is to use jade (such as Qingtian stone) or wood materials for seal cutting, but the hardness of jade materials is relatively high, and seal cutting on the surface of jade requires a lot of strength. For primary or middle school students It is easy to be injured by the seal cutting knife when using improper force during seal cutting, which has a certain degree of danger; although wood materials are harder than jade materials, for young students, it is still easy to be injured by the seal cutting knife due to improper force. injured

Method used

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  • A kind of seal carving gypsum and preparation method thereof
  • A kind of seal carving gypsum and preparation method thereof
  • A kind of seal carving gypsum and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] A kind of seal cutting gypsum, comprises the raw material of following weight part:

[0044]

[0045] The mesh number of the gypsum powder is 140 mesh; the defoamer is BYK defoamer BYK-044.

[0046] The sol is 007 type building instant glue powder, selected from Jiangxi Jinmen Technology Co., Ltd. 007 building instant glue powder.

[0047] A kind of preparation method of seal carving gypsum as mentioned above, comprises the steps:

[0048] Step A: Add all raw materials except gypsum powder into water according to weight parts, disperse evenly, then add gypsum powder while stirring, and prepare gypsum slurry after stirring evenly;

[0049] Step B: Pour the gypsum slurry prepared in step A into a mold, let it stand until the gypsum solidifies, and demould to obtain a semi-finished gypsum product, which is then dried and molded to obtain seal carving gypsum.

[0050] In the step A, the stirring speed of adding the gypsum powder while stirring is 200 rpm, and after the...

Embodiment 2

[0053] A kind of seal cutting gypsum, comprises the raw material of following weight part:

[0054]

[0055] The mesh number of the gypsum powder is 160 mesh; the defoamer is BYK defoamer BYK-017.

[0056] The sol is a type 007 building instant glue powder, which is selected from the 007 building instant glue powder of Yunnan Jiyijia Building Materials Co., Ltd.

[0057] A kind of preparation method of seal carving gypsum as mentioned above, comprises the steps:

[0058] Step A: Add all raw materials except gypsum powder into water according to weight parts, disperse evenly, then add gypsum powder while stirring, and prepare gypsum slurry after stirring evenly;

[0059] Step B: Pour the gypsum slurry prepared in step A into a mold, let it stand until the gypsum solidifies, and demould to obtain a semi-finished gypsum product, which is then dried and molded to obtain seal carving gypsum.

[0060] In the step A, the stirring speed of adding the gypsum powder while stirring ...

Embodiment 3

[0063] A kind of seal cutting gypsum, comprises the raw material of following weight part:

[0064]

[0065] The mesh number of the gypsum powder is 180 mesh; the defoamer is BYK defoamer BYK-019.

[0066] The sol is 007 type construction instant glue powder, which is selected from the 007 type construction instant glue powder of Luoyang Brother Rubber Industry Materials Co., Ltd.

[0067] A kind of preparation method of seal carving gypsum as mentioned above, comprises the steps:

[0068] Step A: Add all raw materials except gypsum powder into water according to weight parts, disperse evenly, then add gypsum powder while stirring, and prepare gypsum slurry after stirring evenly;

[0069] Step B: Pour the gypsum slurry prepared in step A into a mold, let it stand until the gypsum solidifies, and demould to obtain a semi-finished gypsum product, which is then dried and molded to obtain seal carving gypsum.

[0070] In the step A, the stirring speed of adding gypsum powder ...

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Abstract

The invention relates to the technical field of seal cutting products, in particular to a seal cutting gypsum and a preparation method thereof. The seal cutting gypsum comprises the following raw materials in parts by weight: 45-55 parts of gypsum powder, 4-6 parts of defoaming agent, and 4-8 parts of colloidal powder , Water 15‑25. The seal cutting gypsum of the present invention is moderate in hardness and is suitable for young students or beginners of seal cutting. It is easy to seal strokes with thick, thin and shallow strokes, and it is not easy to be injured by a seal cutting knife due to excessive hardness and improper force. Among them, gypsum powder is used. When solidified and hardened, it will expand slightly without gaps, and the surface is smooth and delicate. Under the action of sol powder and water, it can improve the cohesiveness of gypsum powder, improve the internal polymerization strength of gypsum products, and combine with defoaming agents to inhibit 1. Eliminate the air bubbles in the system, avoid the hollow phenomenon of the gypsum treatment line and affect the effect of seal cutting, so that the prepared seal cutting gypsum can seal strokes with thick, thin and shallow strokes.

Description

technical field [0001] The invention relates to the technical field of seal cutting products, in particular to a seal cutting gypsum and a preparation method thereof. Background technique [0002] The art of seal cutting is the art of combining calligraphy and engraving to make seals, and it is a unique art form of Chinese characters. At present, when students are studying, many schools carry out the study of traditional Chinese culture in order to inherit traditional culture and develop students' extracurricular hands-on ability, so that students can develop in multiple aspects. [0003] The traditional art of seal cutting is to use jade (such as Qingtian stone) or wood materials for seal cutting, but the hardness of jade materials is relatively high, and seal cutting on the surface of jade requires a lot of strength. For primary or middle school students It is easy to be injured by the seal cutting knife when using improper force during seal cutting, which has a certain d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B28/14C04B14/32C04B20/10C04B14/28C04B14/06
CPCC04B28/14C04B40/0039C04B20/1066C04B2201/50C04B2111/00956C04B2103/50C04B2103/0053C04B14/324C04B14/28C04B14/062
Inventor 骆建忠
Owner 东莞市道滘镇四联小学
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