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UV (ultraviolet) door number plate ink and preparation method and application method thereof

A technology of ink and door plate, applied in the field of UV door plate ink and its preparation, can solve problems such as constraints, high energy consumption, and long curing time, and achieve the effects of improving uniformity, promoting dispersion, and promoting mutual integration

Inactive Publication Date: 2019-02-19
FOSHAN CITY GREEND CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, higher energy consumption and longer curing time severely restrict the further promotion of baking curing methods.

Method used

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  • UV (ultraviolet) door number plate ink and preparation method and application method thereof
  • UV (ultraviolet) door number plate ink and preparation method and application method thereof
  • UV (ultraviolet) door number plate ink and preparation method and application method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] 1. Preparation of filler:

[0040] Mix and grind talc powder, calcium carbonate, nano-cerium oxide, and titanium dioxide until the particle size of the mixture is 20-30 μm, then add polycarboxylate water reducer and antioxidant 264, and continue grinding for 15 minutes to obtain the filler; The mass ratio of the talcum powder, calcium carbonate, nano cerium oxide, titanium dioxide, polycarboxylate superplasticizer and antioxidant 264 is 1:0.85:0.09:0.07:0.12:0.01.

[0041] 2. Preparation of polyurethane acrylic resin:

[0042] Under a nitrogen atmosphere, add polypropylene glycol 400 into a reactor equipped with a stirring device, control the stirring speed to 300r / min, adjust the temperature to 90°C, and then add isophorone diisocyanate into the reactor to react Measure the mass fraction of free isocyanate during the process, when the mass fraction of free isocyanate is 10%, add hydroxyethyl acrylate, adjust the temperature to 30 ° C, then add polymerization inhibitor...

Embodiment 2-10

[0052] Compared with Example 1, the differences of Examples 2-10 are: the mass ratio of the components in the filler is different, the mass ratio of the components in the polyurethane acrylic resin is different, and the mass percentage of the components in the UV door plate ink is different.

[0053] Component mass ratio in the embodiment 1-10 filler is as shown in the following table:

[0054]

[0055] The component mass ratio in embodiment 1-10 polyurethane acrylic resin is as shown in the following table:

[0056]

[0057] The component mass percent in the embodiment 1-10UV door plate ink is shown in the table below:

[0058]

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PUM

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Abstract

The invention discloses UV (ultraviolet) door number plate ink and a preparation method thereof. The UV door number plate ink is made by mixing epoxy acylate, polyurethane acrylate resin, polyester acrylate resin, an active monomer, a filling agent, an aid, a photoinitiator, and silica, dispersing, adding noctilucent powder, and grinding. The UV door number plate ink has good printing applicability, can be printed to the surface of door number plates made of different materials, and can be cured by UV after printing, while curing time is short and curing efficiency is high. The UV door numberplate ink can attach to the surface of a door number plate under great adhesion; an ink coating that is cured has high gloss and can emit light; the ink coating rarely fades or separates; the ink herein can be superposed and printed on the surface of a door number plate; after one layer of the ink is printed and cured, printing can be continued directly on the ink layer until the required thickness of the ink layer is reached. The preparation process and application process of the UV door number plate ink are environmentally friendly; the UV door number plate ink has good processibility and service performance.

Description

technical field [0001] The invention belongs to the technical field of ink, and in particular relates to a UV door plate ink, a preparation method and a use method thereof. Background technique [0002] Ink is an important material for printing. It can express patterns and characters on substrates by printing or inkjet painting. It is used in architectural decoration, packaging and decoration, etc., and has the function of protecting and beautifying the substrate. With the growth of consumer demand, the variety and output of ink are also expanding and growing. [0003] Traditional inks use baking to cure the ink coating. The high-temperature curing temperature needs to reach about 800°C, and the low-temperature curing temperature also needs to be around 150°C. Baking curing has a wide range of applications. For different inks and substrates , the use of appropriate baking conditions can mostly get a better curing effect, and the cured ink coating performance is better. How...

Claims

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Application Information

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IPC IPC(8): C09D11/50C09D11/101C09D11/102C09D11/104C09D11/03
CPCC09D11/03C09D11/101C09D11/102C09D11/104C09D11/50
Inventor 姚认
Owner FOSHAN CITY GREEND CHEM