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A kind of preparation technology of anti-fade color graphite handicraft

A preparation process and handicraft technology, applied in decorative arts, special decorative structures, etc., can solve the problem of inability to apply dyeing of graphite products, and achieve the effects of good adhesion of dyed coatings, outstanding anti-fading ability, and high degree of automation

Active Publication Date: 2021-12-24
SINOSTEEL NEW MATERIAL ZHEJIANG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Although the technical solution disclosed in the above-mentioned patent solves the solution of using high-purity boron powder and high-purity graphite to prepare colored diamond, this solution cannot be applied to the dyeing of graphite products

Method used

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  • A kind of preparation technology of anti-fade color graphite handicraft
  • A kind of preparation technology of anti-fade color graphite handicraft
  • A kind of preparation technology of anti-fade color graphite handicraft

Examples

Experimental program
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Effect test

Embodiment 1

[0068] Such as figure 1 Shown, a kind of preparation technology of anti-fading color graphite handicraft, comprises the following steps:

[0069] Step 1, feeding at one time. Initially, the forming device 3 is located at the first feeding station 21 below the first feeding bin 11. The top of the inner cylinder 34 on the forming device 3 is equal to the top of the outer cylinder 33. The first A feeding bin 11 injects graphite raw material into the pressing space 31 in the inner cylinder 34;

[0070] Step 2, pressing, after the filling is completed, the turntable 2 rotates, driving the molding device 3 to transfer to the second feeding station 22 located on the rear side of the first feeding station 21, and then located at the second feeding station 22 The pressing cylinder 41 in the pressing device 4 above starts to press down, and the pressing block arranged at the end is pushed by the pressing cylinder 41 to extrude the raw material in the pressing space 31, so that the raw ...

Embodiment 2

[0102] Such as Figure 2 to Figure 8 As shown, a kind of preparation equipment of anti-fading graphite handicraft, comprises the first feeding bin 11 and the second feeding bin 12 that are arranged side by side, it is characterized in that, described first feeding bin 11 is cylindrically arranged, and there is stored therein stirring the kneaded graphite raw material mixture, the second feeding bin 12 is arranged in an annular cylindrical shape, and granular fluoride salt is stored therein;

[0103] The turntable 2, the turntable 2 is horizontally rotated and arranged directly below the first feed bin 11 and the second feed bin 12, along the rotation direction of the turntable 2, the first feed bin 11 is located in the second The front of the feeding bin 12;

[0104] Forming device 3, four sets of forming devices 3 are equidistantly arranged along the circumference of the turntable 2, the forming device 3 rotates synchronously with the turntable 2, and the forming device 3 is...

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Abstract

The invention relates to the technical field of colored graphite processing, in particular to the preparation of an anti-fading colored graphite handicraft, including the steps of primary feeding, pressing, secondary feeding, unlocking, smearing, discharging, roasting, graphitization and dyeing. In the pressing step, the column material is pressed and formed in the pressing space. After the column material is pressed and formed, in the smearing step, the smearing mechanism smears fluoride salt particles on the outer circumferential side wall of the column material, and presses the fluoride salt particles Into the outer circumferential side wall of the column material, during the graphitization process of the column material, the fluoride salt is decomposed by heat, forming uniformly distributed pits on the graphite surface, increasing the surface roughness of the graphite product, and improving the dyed coating. Adhesion, to solve the technical problem that the dyed color of graphite products is easy to detach and fade.

Description

technical field [0001] The invention relates to the technical field of colored graphite processing, in particular to a preparation process of an anti-fading colored graphite handicraft. Background technique [0002] Graphite is an allotrope of carbon, which is gray-black, opaque solid, with a density of 2.25 grams per cubic centimeter, a melting point of 3652°C, and a boiling point of 4827°C. It has stable chemical properties, corrosion resistance, and is not easy to react with chemicals such as acids and alkalis. At 687°C, it burns in oxygen to generate carbon dioxide. It can be oxidized by strong oxidants such as concentrated nitric acid and potassium permanganate. It can be used as anti-wear agent, lubricant, high-purity graphite is used as a neutron moderator in atomic reactors, and can also be used to manufacture crucibles, electrodes, brushes, dry batteries, graphite fibers, heat exchangers, coolers, electric arc furnaces, Arc lamps, pencil refills, etc. [0003] D...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B44C5/00
CPCB44C5/00
Inventor 黄海林丽辉张超
Owner SINOSTEEL NEW MATERIAL ZHEJIANG