Laser printing consumable material and method for preparing toner cartridge

A technology of laser printing and consumables, used in optics, electrography, instruments, etc., can solve the problems of light color printing, hollow characters of toner cartridges, pattern background, etc., to improve fatigue resistance and wear resistance, improve light guide performance, The effect of long service life

Active Publication Date: 2018-03-16
贵州云侠科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing toner cartridges are prone to hollow words, light prints, background scattering, and grainy backgrounds when printing.
Most of the bad phenomena in the printing process are caused by the poor cooperation between the photoconductive material and the substrate, or the insufficient properties of the photoconductive material itself and the poor cooperation with the substrate.

Method used

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  • Laser printing consumable material and method for preparing toner cartridge
  • Laser printing consumable material and method for preparing toner cartridge
  • Laser printing consumable material and method for preparing toner cartridge

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] This embodiment provides a laser printing consumable, which is made of 2g tungsten carbide powder, 0.8g cadmium sulfide, 1g cobalt, 0.3g silicon dihydroxyphthalocyanine, 1g zinc oxide, 0.7g silicon and 12g resin mixture. Wherein, the resin mixture includes benzimidazole acylhydrazone compounds, polyamide and diphenoquinone.

[0042] This embodiment also provides a method for preparing a toner cartridge using the above-mentioned laser printing consumables, comprising the following steps:

[0043] S1. Prepare the first mixture;

[0044] In a protective gas atmosphere, melt 2g of tungsten carbide powder, 0.8g of cadmium sulfide and 1g of cobalt at 1200°C, cool the temperature to 800°C, add 1g of zinc oxide and 0.7g of silicon and melt for 1 hour, and then melt the second A melt of the mixture was cooled to 400°C.

[0045] S2, preparing the second mixture;

[0046] Mix 0.3g of dihydroxyphthalocyanine silicon and 12g of resin mixture with solvent to obtain the second mixt...

Embodiment 2

[0050] This embodiment provides a laser printing consumable, which is made of 6g tungsten carbide powder, 1.3g cadmium sulfide, 3g cobalt, 1.4g silicon dihydroxyphthalocyanine, 2g zinc oxide, 1.2g silicon and 16g resin mixture. Wherein, the resin mixture includes benzimidazole acylhydrazone compounds, polycarbonate and diphenoquinone.

[0051] This embodiment also provides a method for preparing a toner cartridge using the above-mentioned laser printing consumables, comprising the following steps:

[0052] S1. Prepare the first mixture;

[0053] In a protective gas atmosphere, melt 6g of tungsten carbide powder, 1.3g of cadmium sulfide and 3g of cobalt at 1500°C, cool the temperature to 1000°C, add 2g of zinc oxide and 1.2g of silicon and melt for 2 hours, and then melt the first A melt of the mixture was cooled to 500°C.

[0054] S2, preparing the second mixture;

[0055] Mix 1.4g of dihydroxyphthalocyanine silicon and 16g of resin mixture with solvent to obtain the second...

Embodiment 3

[0059] This embodiment provides a laser printing consumable, which is made of g3 tungsten carbide powder, 1g cadmium sulfide, 1.5g cobalt, 0.7g silicon dihydroxyphthalocyanine, 1.4g zinc oxide, 0.8g silicon and 13g resin mixture. Wherein, the resin mixture includes benzimidazole acylhydrazone compounds, polyimide and diphenoquinone.

[0060] This embodiment also provides a method for preparing a toner cartridge using the above-mentioned laser printing consumables, comprising the following steps:

[0061] S1. Prepare the first mixture;

[0062] Under the protective gas atmosphere, melt 3g tungsten carbide powder, 1g cadmium sulfide powder and 1.5g cobalt at 1300°C, cool the temperature to 900°C, add 1.4g zinc oxide and 0.8g silicon and melt for 1.5 hours, The melt of the first mixture was cooled to 450°C.

[0063] S2, preparing the second mixture;

[0064] Mix 0.7g of dihydroxyphthalocyanine silicon and 13g of resin mixture with solvent to obtain the second mixture. The mass...

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PUM

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Abstract

The invention relates to the fields of laser printing and laser printing consumable materials, in particular to a laser printing consumable material and a method for preparing a toner cartridge. The laser printing consumable material is prepared from the following components in parts by weight: 2 to 6 parts of tungsten carbide powder, 0.8 to 1.3 parts of cadmium sulfide, 1 to 3 parts of cobalt, 0.3 to 1.4 parts of a phthalocyanines compound, 1 to 2 parts of zinc oxide, 0.7 to 1.2 parts of silicon and 12 to 16 parts of a resinae mixture. The raw materials of a light guide material are good in cooperation, and the material has good abrasion resistance while good photoconductivity can be guaranteed.

Description

technical field [0001] The invention relates to the field of laser printing and its consumables, and in particular to a laser printing consumable and a method for preparing a toner cartridge. Background technique [0002] Toner cartridges, also known as toner cartridges, are the core components of laser printers. It is a photosensitive device, mainly made of photoconductive material. Its basic working principle is the process of "photoelectric conversion". It is used as consumable material in laser printers, and it is relatively expensive. Commonly used photoconductive materials for toner cartridges are cadmium sulfide (CdS) and selenium-arsenic (Se-As). Organic photoconductive materials (opc) and so on. It is generally composed of a basic substrate made of aluminum and a photosensitive material coated on the substrate. However, the existing toner cartridges are prone to hollow characters during printing, lighter printing colors, or background scattering and grainy back...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03G9/08
CPCG03G9/0802
Inventor 余洪科刘秋余忠保田艳
Owner 贵州云侠科技有限公司
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