Color clay used for manufacturing teaching aid

A technology of colored clay and teaching aids, applied in the field of teaching models, which can solve the problems of inconvenient operation, non-reusable, waste, etc.

Inactive Publication Date: 2017-03-15
南丹县青少年学生校外活动中心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Kindergarten’s story class is part of the whole curriculum. In order to make the story more vivid, the teachers have to prepare a lot of teaching aids before class. The most commonly used one is to cut out many small animals with paper. Paint it on the head and let the children know what the teacher is telling. If the story is more complicated, it will take a lot of things, it is time-consuming, and it will cause a lot of waste. It cannot be reused. Although the plasticine can be changed, the color cannot be adjusted. Moreover, when recycling, it must be recycled by color, which is inconvenient to operate.
At present, there is no report that the colored clay that can change color and deform is used in teaching aids

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] 1. Ratio of materials:

[0036] 80wt% deformation material and 20wt% discoloration material

[0037] (1) Proportioning of deformation material: 80wt% viscous agent, 15wt% auxiliary material and 5wt% dispersant composition

[0038] in:

[0039] A, the proportioning of viscous agent: 30wt% water-soluble resin, 30wt% gelatin, 30wt% paraffin, 10wt% agar;

[0040] B, the proportioning of auxiliary material: 40wt% kaolinite, 40wt% clay, 20wt% sodium hydroxide;

[0041] C, the proportioning of dispersant: 20wt% sodium lauryl sulfate, 20wt% monoglyceride stearate, 20wt% sodium dodecylbenzenesulfonate, 20wt% oleic acid acyl, 20wt% sodium glycocholate;

[0042] (2) Proportioning of color-changing material: 50wt% temperature-sensitive color-changing material and 50wt% film-forming monomer

[0043] A. Proportion of thermosensitive discoloration material: 30wt% molecular weight is 1x10 3 g / mol polyoxyethylene-polyoxypropylene-polyoxyethylene block copolymer, 30wt% benzylparaben...

Embodiment 2

[0051] 1. Ratio of materials:

[0052] 90wt% deformation material and 10wt% discoloration material

[0053] (1) Proportioning of deformation material: 89wt% viscous agent, 10wt% auxiliary material and 1wt% dispersant composition

[0054] in:

[0055] A, the proportioning of viscous agent: 10wt% paraffin, 30wt% sodium alginate, 30wt% carrageenan, 30wt% carboxypropyl methylcellulose;

[0056] B, the proportioning of auxiliary material: 20wt% jasmine essence, 40wt% sweet-scented osmanthus essence, 40wt% rose essence;

[0057] C, the proportioning of dispersant: 15wt% monoglyceride stearate, 15wt% sodium dodecylbenzenesulfonate, 15wt% oleic acid acyl, 15wt% sodium glycocholate, 20wt% gum arabic, 20wt% polypropylene glycol ;

[0058] (2) Proportioning of discoloration material: 70wt% temperature-sensitive discoloration material, 30wt% film-forming monomer

[0059] A, the proportioning of thermosensitive discoloration material: 20wt% crystal violet lactone, 20wt% molecular weig...

Embodiment 3

[0063] 1. Ratio of materials:

[0064] 85wt% deformable material and 15wt% color changing material

[0065] (1) Proportioning of deformation material: 87wt% viscous agent, 10wt% auxiliary material and 3wt% dispersant composition

[0066] in:

[0067] A, the proportioning of viscous agent: 20wt% water-soluble resin, 20wt% gelatin, 20wt% paraffin, 20wt% agar, 20wt% sodium alginate;

[0068] B, the proportioning of auxiliary material: 20wt% clay, 20wt% sodium hydroxide, 40wt% jasmine essence, 20wt% sweet-scented osmanthus essence;

[0069] C, the proportioning of dispersant: 18wt sodium lauryl sulfate, 18wt monoglyceride stearate, 18wt sodium dodecylbenzenesulfonate, 18wt oleic acid acyl, 18wt sodium glycocholate, 10wt gum arabic;

[0070] (2) Proportioning of color-changing material: 60wt% temperature-sensitive color-changing material, 40wt% film-forming monomer

[0071] A. Proportion of thermosensitive discoloration material: 30wt% molecular weight is 1x10 4 g / mol polyoxye...

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PUM

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Abstract

The invention relates to the technical field of models used for teaching, and particularly relates to color clay used for manufacturing a teaching aid. The color clay is composed of 80wt%-90wt% of deformation material and 10wt%-20wt% of color-changing material, wherein the composition of the deformation material is composed of 80wt%-90wt% of viscous agent, 10wt%-15wt% of auxiliary material and 1wt%-5wt% of dispersing agent, and the composition of the color-changing material is composed of 50wt%-70wt% of temperature-sensitive color-changing material and 30wt%-50wt% of film-forming monomers. All the components are mixed in a reasonable proportion, and the color clay used for manufacturing the teaching aid is researched and developed by using the plasticity and the temperature-sensitive color-changing performance of the material so that the color clay is convenient to operate, reusable and recycling, color-changing and deformable and is used for manufacturing the teaching aid and thus teaching is facilitated for the teacher.

Description

[0001] 【Technical field】 [0002] The invention relates to the technical field of models for teaching, in particular to a kind of colored clay which can be used for making teaching aids. [0003] 【Background technique】 [0004] Kindergarten’s story class is part of the whole curriculum. In order to make the story more vivid, the teachers have to prepare a lot of teaching aids before class. The most commonly used one is to cut out many small animals with paper. Paint it on the head and let the children know what the teacher is telling. If the story is more complicated, it will take a lot of things, it is time-consuming, and it will cause a lot of waste. It cannot be reused. Although plasticine can be varied, its color cannot be adjusted, and it is inconvenient to operate when it is recycled by color. At present, there is no report that color clay that can change color and deform is used for teaching aids. [0005] 【Content of invention】 [0006] In view of the above, it is ne...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B25/00C08L101/00C08L89/00C08L91/06C08L5/12C08L71/00C08L5/00C08K13/02C08K3/34C08K5/41C08K5/103C08K5/42C08K5/00C08K5/20
CPCG09B25/00C08K2201/014C08L89/00C08L91/06C08L101/00C08L2205/025C08L2205/035C08L5/12C08L71/00C08L5/00C08K13/02C08K3/346C08K5/41C08K5/103C08K5/42C08K5/00C08K5/20
Inventor 兰萍
Owner 南丹县青少年学生校外活动中心
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