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

Inkjet printing method and apparatus

A technology of inkjet printing and nozzle group, which is applied in the direction of printing device, printing, etc., can solve the problems of poor printing quality and slow printing speed, and achieve the effect of improving printing speed and printing quality

Inactive Publication Date: 2016-08-31
PEKING UNIV FOUNDER GRP CO LTD +1
View PDF12 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention provides an inkjet printing method and device to solve the problems of slow printing speed and poor printing quality in the prior art

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Inkjet printing method and apparatus
  • Inkjet printing method and apparatus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] The technical solution of the present invention will be described in further detail below through specific embodiments and accompanying drawings.

[0021] figure 1 A schematic flow chart of an embodiment of the inkjet printing method provided by the present invention. Such as figure 1 As shown, the method may specifically include:

[0022] S101. Obtain an electronic file to be printed.

[0023] Specifically, the electronic file in this embodiment may specifically be a Portable Document Format (Portable Document Format, PDF for short) file, a DOC file, a PS file, and the like. Among them, the PDF file is based on the PostScript language image model, which can encapsulate text, font, format, color, and graphic images independent of equipment and resolution in one file, and can ensure accurate printing no matter what kind of printing machine it is on. Color and accurate printing, that is, the PDF faithfully reproduces every character, color, and image of the original. ...

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

No PUM Login to View More

Abstract

The present invention provides an ink jet printing method and an ink jet printing device. The ink jet printing method comprises the steps of obtaining a to-be-printed electronic file; dividing the data in the electronic file into at least two sets of data according to the types, and enabling the number of the sets of the data to be same as the number of the nozzle sets of an ink-jet printer; carrying out the rasterization processing on each set of data to obtain a bitmap file of which the number is same as the number of the nozzle sets; transmitting the bitmap file of which the number is same as the number of the nozzle sets to the corresponding nozzle sets orderly to print. By diving the data of the to-be-printed electronic file, and by using the different nozzle sets to print and output the divided different types of data, the ink jet printing method and the ink jet printing device provided by the present invention realize the parallel operation of the multiple workflows, and enable the printing speed and the printing quality to be improved.

Description

technical field [0001] The invention relates to the technical field of printing, in particular to an inkjet printing method and device. Background technique [0002] Inkjet printing is a non-contact, pressure-free, and plate-free printing technology. The information stored in the electronic computer can be input to the inkjet printing machine to realize printing. [0003] Inkjet printing machine is composed of system controller, inkjet controller, nozzle, substrate and driver. Under the control of the inkjet controller, the ink is ejected from the nozzle of the nozzle and printed on the substrate. According to printing requirements, the driver conveys the substrate, and the system controller is responsible for the operation of the whole machine. [0004] Existing inkjet printing machines generally include a nozzle group, which includes four nozzles of cyan, magenta, yellow and black. When printing, by performing dot matrix processing on the electronic file to be printed,...

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 Patents(China)
IPC IPC(8): B41J2/01B41J29/38
Inventor 周震东
Owner PEKING UNIV FOUNDER GRP CO LTD