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High transmittance infrared ink

A high transmittance, infrared technology, applied in ink, household utensils, applications, etc., can solve the problems of affecting signal receiving effect, affecting the sensitivity of remote control, and poor light wave filtering ability

Active Publication Date: 2014-08-20
捷卡(厦门)工业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in addition to blocking visible light and ultraviolet rays, infrared inks also block part of infrared rays.
At present, the maximum transmittance of infrared inks used in the market is generally 70%~80%, and such transmittance makes the light wave filtering ability poor, which easily affects the signal receiving effect and the sensitivity of the remote control.

Method used

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  • High transmittance infrared ink

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Experimental program
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Effect test

Embodiment Construction

[0012] What the present invention discloses is a kind of high transmittance infrared ink, and it comprises following formula:

[0013] ink brand formula Proportion Nazdar NSC91 RI ink 64.20% Nazdar 3458 coloring white 9.60% Nazdar 3426 varnish 13.20% Nazdar 3461 yellow 7.00% Nazdar RE195 Thinner 6%

[0014] Because the inks of each manufacturer and each brand have different components even if they have the same color, and will have different color differences, the Nazdar brand of Nazdar Ink Technologies (Nazdar Ink Technologies) is used for each component used in the present invention.

[0015] The RE195 diluent can also be replaced by UA016 type net washing water.

[0016] Carry out the test of transmittance by printing infrared ink of the present invention on transparent PC, its test result is (see figure 1 ):

[0017] project result Test Conditions Transmittance 88~89.5% In the range o...

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Abstract

The invention discloses a high-transmittance infrared ink, which comprises the following components by mass percentage: NSC91RI ink ink 64.20%, 3458 colored white ink 9.60%, 3426 varnish 13.20% and 3461 yellow ink 7.00%, all of the above components are The product of Nazdar brand, after above-mentioned each component is mixed, be that the diluent of 6% by mass percent is diluted to obtain described high transmittance infrared ray ink. In the present invention, by adding varnish, that is, a light-activated compound, to inks of different colors, the covering degree of the ink is reduced, and the pigment of the ink is kept unchanged through a reasonable ratio setting, and the transmittance of the ink can be improved. It can reach about 89%.

Description

technical field [0001] The invention relates to an ink printed on a transparent window of a label or a sign product, especially an infrared ink with high transmittance. Background technique [0002] At present, many electrical products such as telephone set-top boxes and air conditioners are remotely operated by remote control. The light emitted from the remote control is usually near-infrared. It is amplified into an electrical signal to make the switch work. [0003] However, in addition to the near-infrared rays emitted from the remote control, there are also visible light and ultraviolet rays with wavelengths lower than the near-infrared wavelengths. These rays of light irradiate the sensor and may cause misoperation. For this reason, the current practice is to print infrared ink on transparent PC, PET or strengthened glass sheets to make printed matter, and make a filter to be arranged between the remote control and the receiver of the electrical product. Infrared ray...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D11/02C09D11/03
Inventor 孟斌
Owner 捷卡(厦门)工业科技有限公司
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