Waterborne environment-friendly insulation deep-drawing ink and preparation method thereof

A deep-drawing, water-based technology, applied in the field of water-based environmentally friendly insulating deep-drawing ink and its preparation, can solve the problems of human body injury and environmental pollution, achieve strong adhesion, low VOC content, and achieve the effect of protecting the human body and the environment

Inactive Publication Date: 2019-09-10
东莞市格孚节能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the main purpose of the present invention is to provide a water-based environmentally friendly insulating deep drawing ink and its preparation method, which solves the problems of existing ink insulation, high temperature resistance, and mostly organic solvent volatile inks, which cause harmful effects on the human body. Serious problems of injury and environmental pollution

Method used

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  • Waterborne environment-friendly insulation deep-drawing ink and preparation method thereof
  • Waterborne environment-friendly insulation deep-drawing ink and preparation method thereof

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preparation example Construction

[0022] The embodiment of the present invention also provides a preparation method of the above-mentioned water-based insulating deep drawing ink, the method comprising the following steps:

[0023] Step 1, adding organic silicon resin, inorganic nano-ceramic resin, anti-wear additive, defoamer, leveling agent, dispersant, wetting agent, After stirring dimethylethanolamine and water evenly, use a three-roll machine or a sand mill to grind to a fineness of <10 μm to obtain a ground mixture;

[0024] In step 2, the temperature of the ground mixture obtained in step 1 is lowered to normal temperature, and then filtered to obtain water-based insulating deep-drawing ink.

[0025] By adopting the above scheme, by adding organic silicon resin, inorganic nano-ceramic resin, wear-resistant additives and dimethylethanolamine to the formula forming the paint film, the hardness of the paint film (hardness pencil 5-6H), flexibility (bending / bending 0T), abrasion resistance (RCA greater tha...

Embodiment 1

[0027] A water-based environmental protection insulating deep drawing ink, the ink includes the following raw materials in weight percentage: 50% of water-based epoxy modified saturated polyester resin, 8% of water-based silicone resin, 8% of inorganic nano-ceramic resin, methyl etherified amino 12% resin, 5% polyethylene wax powder, 1.2% silicone defoamer, 0.4% silicone leveling agent, 2% modified polyurethane, 1% acetylenic alcohol, 0.8% dimethylethanolamine, and the rest is water .

[0028] The preparation method of the above-mentioned water-based environmental protection insulating deep drawing ink is realized through the following steps:

[0029] Step 1, add organic silicon resin, inorganic nano-ceramic resin, wear-resisting additive, defoamer, leveling agent, dispersant, wetting agent, dimethylformamide in sequence at a stirring rate of 600r / min to the polyester resin Glyethanolamine and water, after stirring evenly, use a three-roll machine or a sand mill to grind to a...

Embodiment 2

[0032] A water-based environmental protection insulating deep drawing ink, the ink includes the following raw materials in weight percentage: 50% of water-based epoxy modified saturated polyester resin, 8% of water-based silicone resin, 8% of inorganic nano-ceramic resin, methyl etherified amino 12% resin, 5% polyethylene wax powder, 1.2% silicone defoamer, 0.4% silicone leveling agent, 2% modified polyurethane, 1% acetylenic alcohol, 0.8% dimethylethanolamine, and the rest is water .

[0033] The preparation method of the above-mentioned water-based environmental protection insulating deep drawing ink is realized through the following steps:

[0034] Step 1, adding silicone resin, anti-wear additives, defoamers, leveling agents, dispersants, wetting agents, dimethylethanolamine and water to the polyester resin in turn at a stirring rate of 400r / min, After stirring evenly, use a three-roll machine or a sand mill to grind to a fineness of <10 μm to obtain a ground mixture;

...

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Abstract

The invention discloses a waterborne environment-friendly insulation deep-drawing ink. The ink comprises the following raw materials in percent by weight: 40-70% of polyester resin, 5-10% of organosilicon resin, 5-10% of inorganic nano ceramic resin, 5-20% of amino resin, 1-10% of an anti-wearing auxiliary agent, 0.2-2% of an antifoaming agent, 0.2-1% of a leveling agent, 0.2-3% of a dispersing agent, 0.2-2% of a wetting agent, 0.2-2% of dimethylethanolamine, and the balance water. The invention also discloses a preparation method of the ink. The provided waterborne environment-friendly insulation deep-drawing ink has the advantages of good flexibility, wear resistance, acid resistance, high temperature resistance, stamping resistance, strong adhesion, high hardness, good insulation and the like, and has broad market prospects. Moreover, water is used to prepare the ink, the existing organic solvent type ink is effectively replaced, the ink is mainly used for insulation of a shieldingcover of mobile phones and computers, and electronic components, and the ink has low VOC amount and no volatile harmful substances, so that protection of environment and no harm to human body are realized, and the ink is more acceptable to users.

Description

technical field [0001] The invention belongs to the technical field of ink (paint film), and in particular relates to a water-based environment-friendly insulating deep drawing ink and a preparation method thereof. Background technique [0002] With the continuous advancement of science and technology, the improvement of people's living standards and quality, the increasing popularity of mobile phones, computers and other electronic products and the improvement of product functions, the required accessories are also becoming larger and larger, causing environmental pollution; [0003] Some electronic product accessories need to be insulated and high-temperature-resistant through printing inks. The shielding covers of traditionally printed mobile phones and computers use solvent-volatile inks, and most of the solvent-volatile inks use solvent-based resins, which are harmful to the human body. Injuries and environmental pollution are serious. In order to respond to energy savi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/104C09D11/102C09D11/03C09D11/033
CPCC09D11/03C09D11/033C09D11/102C09D11/104
Inventor 陈建云
Owner 东莞市格孚节能科技有限公司
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