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Ink jet type label printer

An inkjet print head and printer technology, applied in printing devices, printing and other directions, can solve the problems of slow ticket printing, high cost of consumables, poor printing quality, etc.

Inactive Publication Date: 2015-01-14
ZHEJIANG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] In order to solve the problems of slow ticket printing speed, high cost of consumables, and poor printing quality in the prior art, an inkjet ticket printer is provided, which has fast printing speed, reasonable structure, low maintenance cost and good printing quality

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] With reference to the accompanying drawings, the inkjet type ticket printer includes a frame, and two sets of front and rear transmission wheels installed on the frame, each group of transmission wheels is divided into upper and lower transmission wheels, and the lower transmission wheel of the paper feeding end transmission wheel After being connected with a driving motor, it is driven and connected with the lower drive wheel 8 at the paper output end through a transmission belt 10; inkjet printing heads 101-104 are installed above the support plate, and a drying device 17 is installed at the paper output end of the inkjet printing head.

[0051] The drying device is a curved surface, and the heating element used is a ceramic sheet.

[0052] In the above-mentioned inkjet ticket printer, a printing medium conveying belt 18 is installed on the front and rear lower driving wheels, and the printing medium conveying belt is composed of a base material 15 and a surface adhesi...

Embodiment 2

[0060] Different from Embodiment 1, this embodiment is provided with photoelectric sensors 3 and 4 at the paper feeding end of the transmission wheel. It is used for printing continuous self-adhesive label paper with face paper spaced on the bottom paper.

Embodiment 3

[0062] In this embodiment, UV ink is used for printing, and the heating element of the heating device is a UV light source.

[0063] UV ink is ultraviolet curable ink, which can undergo cross-linking reaction under the irradiation of ultraviolet (UltraViolet) light waves, and instantly change from liquid to solid ink. Its main components include photopolymerizable prepolymers, photosensitive monomers, organic pigments, photopolymerization initiators, and additives. Among them, the photopolymerization initiator is the most important component in the UV ink, and it is the beginning of the photopolymerization reaction. Commonly used photopolymerization initiators include aromatic ketones and the like.

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Abstract

An ink jet type label printer comprises a rack, two sets of driving wheels and a printing media supporting plate, wherein the two sets of driving wheels are installed front and back on the rack, and the printing media supporting plate is installed at the part, between the two sets of driving wheels, of the rack. Each set of driving wheels comprise the upper driving wheel and the lower driving wheel. The lower driving wheel of each set of driving wheels is connected with a drive motor and then connected with the lower driving wheel of the other set of driving wheels through a driving belt. Ink jet printing heads are installed above the supporting plate, and a drying device is installed at the paper outlet ends of the ink jet printing heads. The ink jet type label printer is high in printing speed, low in maintaining cost and good in printing quality.

Description

technical field [0001] The invention relates to a ticket printer, especially an inkjet ticket printer. Background technique [0002] Existing ticket label printers are all based on heat-sensitive and thermal transfer printing technologies, and are widely used in printing text, labels, labels, barcodes and other information on self-adhesive paper, and are also used for printing ticket information such as tickets. These applications generally have the following characteristics: the width of the printing format is not large, generally not exceeding 110 mm; the size of the equipment is small, generally desktop type. [0003] Thermal and thermal transfer printing technology is contact printing, the printing line speed is difficult to increase, and the requirements for the flatness and hardness of the consumable surface are strict; It starts to become significantly lighter and eventually disappears gradually; the thermal transfer method requires the use of two consumables, ribbon...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41J2/21B41J11/00
Inventor 占红武胥芳
Owner ZHEJIANG UNIV OF TECH
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