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Sand sculpture handicraft and making technology thereof

A technology of handicrafts and sand plastics, applied in the field of handicrafts, can solve problems such as difficult molding, easy falling off of sand, lack of texture of handicrafts, etc.

Inactive Publication Date: 2016-05-11
侯霞
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Sand is difficult to shape, so using sand as raw material to make shaped handicrafts with different styles, there is no good process. The only way to make handicrafts with sand is to spray sand on plastic, gypsum and other forming materials. However, the produced handicrafts lack texture, the sand is easy to fall off, the surface finish is poor, and it is not beautiful.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Take 800 grams of desert sand with a particle size between 80-120 mesh, 100 grams of 107 glue, and inorganic salt enhancer ： 100 grams of gypsum powder, mix well and evenly.

[0023] The mixture is put into a mold and compacted into shape.

[0024] The compact mold is put into an oven and heated at 150° C. for 100 minutes.

[0025] After taking out the mold, the sand plastic handicraft with the required style of sand color and smooth surface can be obtained.

Embodiment 2

[0027] Take 600 grams of beach sand with a particle size between 80-120 meshes, one of water-soluble adhesives such as polyvinyl alcohol solution, polyvinyl acetal solution, urea-formaldehyde resin and modified urea-formaldehyde resin glue, 200 grams , one of the cement, white cement, kaolin, diatomaceous earth and bentonite and other silicate reinforcing agents, 200 grams, fully mixed evenly.

[0028] The mixture is put into a mold and compacted into shape.

[0029] The compact mold is put into an oven and heated at 120° C. for 120 minutes.

[0030] After taking out the mold, the sand plastic handicraft with the required style of sand color and smooth surface can be obtained.

Embodiment 3

[0032] Take 500 grams of desert sand with a particle size between 80-120 meshes, one of reactive adhesives such as epoxy resin, modified epoxy resin, and unsaturated resin equipped with curing agent and plasticizer, 350 grams , cornstarch 150 grams, fully mixed.

[0033] The mixture is put into a mold and compacted into shape.

[0034] The compact mold is put into an oven and heated at 100°C for 150 minutes.

[0035] After taking out the mold, the sand plastic handicraft with the required style of sand color and smooth surface can be obtained.

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Abstract

The invention provides a sand sculpture handicraft and a making technology thereof. The sand sculpture handicraft comprises sand with the particle size ranging from 80 meshes to 120 meshes, bonding agent and reinforcing agent. The making technology includes the steps that the components are mixed, shaped and solidified, and the sand sculpture handicraft is obtained. The whole color of the finished product is the natural color of the sand, and the surface is smooth. The sand sculpture handicraft has the advantages of being unique and practical in making technology, high in plasticity and compactibility, attractive, smooth in surface and textured, and having the natural color of the sand.

Description

technical field [0001] The invention relates to a handicraft, in particular to a sand plastic handicraft and its manufacturing process. Background technique [0002] Sand is widely distributed in deserts, beaches and riverbeds, etc., and has not been used for other purposes except in the field of construction. Sand is difficult to form, so there is no good process to use sand as raw material to make shaped handicrafts with different styles. The only way to make handicrafts with sand is to spray sand on plastic, gypsum and other forming materials. However, the produced handicraft lacks texture, the sand is easy to fall off, the surface finish is poor, and it is not beautiful. Contents of the invention [0003] The object of the present invention is to provide a sand plastic handicraft with reasonable ratio, strong plasticity, good compactness, and the ability to maintain the original color of sand and its manufacturing process. [0004] In order to achieve the above objec...

Claims

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Application Information

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IPC IPC(8): B44C3/04C04B28/04C04B26/04C04B26/12C04B14/06
Inventor 候霞
Owner 侯霞
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