Unlock instant, AI-driven research and patent intelligence for your innovation.

Golden red electropositive laser printer dry type powdered ink and preparation method thereof

A laser printer, electropositive technology, applied in the field of toner, can solve problems such as occupation of inventory or insufficient inventory, cumbersome printing process, inconsistent paper, etc., to meet high-quality requirements, pure color, and true layer reproduction Effect

Inactive Publication Date: 2017-09-22
WUXI JIATENG MAGNETIC POWDER
View PDF4 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this pre-printed red head printing mode requires a lot of manual operations, which is not only cumbersome and inefficient, but also prints a large amount of red head paper in advance, often causing various problems such as inconsistent paper, occupied inventory or insufficient inventory.
And when encountering some confidential documents that need to be recovered or destroyed, the serial number reflecting the number of copies of the document must be printed on the front page of the document in order to record and track its whereabouts, which makes the printing process more cumbersome

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Jinguang red positive charge laser printer dry toner, the formula ratio is as follows in parts by weight:

[0021] 4 parts of iron oxide yellow, 2 parts of permanent yellow, 10 parts of golden red, 85 parts of styrene-acrylic resin, 4 parts of polypropylene wax, 4 parts of charge regulator, 6 parts of silicone oil and 15 parts of hexamethylsilazane;

[0022] The charge regulator is a positively charged P51 advanced metal complex.

[0023] The preparation method of the golden red positive laser printer dry toner, the steps in parts by weight are as follows:

[0024] (1) Kneading: First, pour 4 parts of iron oxide yellow, 2 parts of permanent yellow, 10 parts of golden red powder, 85 parts of styrene-acrylic resin, 4 parts of polypropylene wax and 4 parts of charge regulator into the mixing machine, Mix evenly to make a mixture;

[0025] (2) mastication: put the mixture obtained in step (1) into an extruder, extrude the mixture at a temperature of 95°C and press it into...

Embodiment 2

[0031] Jinguang red positive charge laser printer dry toner, the formula ratio is as follows in parts by weight:

[0032] 6 parts of iron oxide yellow, 1 part of permanent yellow, 15 parts of golden light red, 90 parts of styrene-acrylic resin, 5 parts of polypropylene wax, 3 parts of charge regulator, 9 parts of silicone oil and 10 parts of hexamethylsilazane;

[0033] The charge regulator is a positively charged P53 advanced metal complex.

[0034] The preparation method of the golden red positive laser printer dry toner, the steps in parts by weight are as follows:

[0035] (1) Kneading: First, pour iron oxide yellow, permanent yellow, golden red powder, styrene-acrylic resin, polypropylene wax and charge regulator into the mixer, and mix them uniformly to make a mixture;

[0036] (2) mastication: put the mixture obtained in step (1) into an extruder, extrude the mixture at a temperature of 110°C and press it into tablets; then cool the tablet mixture to 40°C and pulverize...

Embodiment 3

[0042] Jinguang red positive charge laser printer dry toner, the formula ratio is as follows in parts by weight:

[0043] 8 parts of iron oxide yellow, 1.5 parts of permanent yellow, 20 parts of golden light red, 80 parts of styrene-acrylic resin, 4 parts of polypropylene wax, 2 parts of charge regulator, 7 parts of silicone oil and 13 parts of hexamethylsilazane;

[0044] The charge regulator is a positively charged P12 advanced metal complex.

[0045] The preparation method of the golden red positive laser printer dry toner, the steps in parts by weight are as follows:

[0046] (1) Kneading: First, pour iron oxide yellow, permanent yellow, golden red powder, styrene-acrylic resin, polypropylene wax and charge regulator into the mixer, and mix them uniformly to make a mixture;

[0047] (2) mastication: put the mixture obtained in step (1) into an extruder, extrude the mixture at a temperature of 148°C and press it into tablets; then cool the tablet mixture to 42°C and pulver...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
particle diameteraaaaaaaaaa
particle diameteraaaaaaaaaa
particle diameteraaaaaaaaaa
Login to View More

Abstract

The invention relates to golden red electropositive laser printer dry type powdered ink and a preparation method thereof, and belongs to the technical field of powdered ink. The preparation method comprises the steps of firstly pouring iron oxide yellow, permanent yellow, golden red powder, styrene-acrylic resin, polypropylene wax and a charge control agent into a mixer for mixing; continuing to add silicone oil and hexamethylsilane; and finally screening to obtain the golden red electropositive laser printer dry type powdered ink. The prepared golden red electropositive laser printer dry type powdered ink is developed specially for red-heading documents of governments, is bright and pure in color, meets the printing demands of the red-heading documents in the government industry, enables a printed image to be more smooth in transition and more real in gradation reproduction, enables the governmental printing to achieve high-quality, high-stability and automatic comprehensive application, and meets the high-quality demand of office printing.

Description

technical field [0001] The invention relates to a golden red positive charge laser printer dry toner and a preparation method thereof, in particular to a golden red positive charge laser printer dry toner that uses a laser printer to print government red head documents, and belongs to the technical field of toners . Background technique [0002] Government documents printed with "red heads" and "red seals" are usually collectively referred to as "red head documents". As official documents issued by Shangqing, "red head documents" are the most widely used daily by party, government agencies, enterprises and institutions at all levels. , the most frequently printed file types. In the past, the printing of such government documents required money to pre-print a large amount of red-headed paper in a printing factory. When printing a red-headed document, put the pre-printed red-headed paper into the paper box of the printer, print the contents of the document, and then The proc...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G03G9/08
CPCG03G9/08G03G9/0802
Inventor 周维伟
Owner WUXI JIATENG MAGNETIC POWDER