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

Drying system for image forming machine

A drying system and imaging machine technology, applied in typewriters, printing, printing devices, etc., can solve the problems of fragile printing heads, stains, colorants contacting objects, etc.

Inactive Publication Date: 2009-03-18
YUHAN KIMBERLY LTD
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The complexity of these imagers presents another challenge for designers, as variations and changes to existing systems must be able to fit in a relatively small space
There is a very short distance between the print zone and the first point of contact between the substrate and another object, causing undried colorant to contact the object and smudge
Also, some types of print heads are quite fragile and must be handled with as much care as possible to avoid damage
Although the tight tolerances required in the manufacture of such imagers allow for high quality images, they also make successful retrofitting of the imagers difficult

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
  • Drying system for image forming machine
  • Drying system for image forming machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] turn below figure 1 , as can be seen from the figure: the dryer 5 of the present invention is a part of the supply system 20, the supply system 20 includes three feed rollers 1, 2, 3 and a pressure roller 4, the pressure roller is arranged at Around the ink tray 6 containing the colorant in the printing zone. The print zone is the area where the print head unit 19 travels perpendicular to the direction of movement of the substrate. figure 1 The invention is shown in the X and Y planes and the direction of movement of the print head is the Z direction.

[0011] The substrate is led out from a supply roll (not shown in the figure) and transported between a driven first feed roll 1 and a non-driven press roll 4 . Since the press roller 4 is not driven, it moves only due to friction with the substrate 7 which is moved by the driven feed roller. When base 7 is in figure 1 When moving from left to right in the center, the substrate then enters the printing zone, at the po...

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

There is provided with a drying system for an image forming machine which has a plenum and nozzle to supply drying air to impinge upon a moving substrate, where the air impinges upon the substrate in substantially the same direction in which the substrate is moving, and where the air impinges upon the substrate immediately after a colorant has been deposited upon the substrate and before it touches another object.

Description

Description of drawings [0001] figure 1 is a diagram of an imaging machine supply system with a dryer of the present invention; [0002] figure 2 is a cross-sectional view of the dryer of the present invention in relation to a feed roll in an imager feed system. Background technique [0003] Wide format imaging machines are used on various substrates such as paper, film, non-woven fabrics, cotton fabrics, canvas, silk, polyester, nylon, (a synthetic spandex) and other materials with intricate patterns printed on them. These printers or imagers are capable of producing images at relatively high speeds on substrates having a width greater than about 36 inches (910 mm). Such large format applications include forming images on mattress covers and sheets, automotive upholstery fabrics, upholstery, items for architectural applications, signs and banners, and the like. [0004] Wide format imaging machines typically have a print head mounted above a substrate. The print hea...

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): B41J29/377B41J29/00
CPCB41J15/04B41J11/002B41J29/377B41J3/4078B41J11/001B41J11/0022B41J29/00
Inventor 朴南雋文玧柱金东珉吴卢美甄秉哲文顺载李俊昊
Owner YUHAN KIMBERLY LTD