Touch screen heat curing peelable blue gel and preparing method thereof
A thermal curing, touch screen technology, applied in applications, coatings, inks, etc., can solve the problems of poor acid and alkali resistance, not easy to peel off, and poor flexibility of protective adhesives, and achieve excellent gloss, easy peeling, and good film-forming properties Effect
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[0043] Example 1.
[0044] A heat-curable peelable blue adhesive for touch screens, which is composed of the following weight percentages of raw materials: PU modified epoxy vinyl ester resin 30%, acrylic modified alkyd resin 10%, melamine formaldehyde resin 35%, plasticizer hard Barium fatty acid 5% and dioctyl azelate 15%, filler nano TiO 2 2%, organic pigment phthalocyanine blue 3%.
[0045] The above-mentioned preparation method of heat-curable peelable blue glue for touch screen includes the following preparation steps:
[0046] Step A. Adding the formula amount of plasticizer, filler and organic pigment to the acrylic modified alkyd resin and mixing uniformly to obtain a first mixture;
[0047] Step B: Add the PU modified epoxy vinyl ester resin and the melamine formaldehyde resin in the formula amount to the first mixture, stir the mixture evenly, and then discharge the material to obtain a heat-curing peelable blue glue for a touch screen.
Example Embodiment
[0048] Example 2.
[0049] A heat-curable peelable blue adhesive for touch screens, which is composed of the following raw materials in weight percentage: PU modified epoxy vinyl ester resin 33%, acrylic modified alkyd resin 5%, melamine formaldehyde resin 30%, plasticizer hard Barium fatty acid 14% and dioctyl sebacate 14%, filler nano TiO 2 3%, organic pigment iron blue 1%.
[0050] The above-mentioned preparation method of heat-curable peelable blue glue for touch screen includes the following preparation steps:
[0051] Step A. Adding the formula amount of plasticizer, filler and organic pigment to the acrylic modified alkyd resin and mixing uniformly to obtain a first mixture;
[0052] Step B: Add the PU modified epoxy vinyl ester resin and the melamine formaldehyde resin in the formula amount to the first mixture, stir the mixture evenly, and then discharge the material to obtain a heat-curing peelable blue glue for a touch screen.
Example Embodiment
[0053] Example 3.
[0054] A heat-curable peelable blue glue for touch screens, which is composed of the following raw materials in weight percentage: PU modified epoxy vinyl ester resin 30%, acrylic modified alkyd resin 5%, melamine formaldehyde resin 35%, plasticizer hard Barium fatty acid 13% and dioctyl sebacate 13%, filler nano TiO 2 2.5%, organic pigment ultramarine blue 1.5%.
[0055] The above-mentioned preparation method of heat-curable peelable blue glue for touch screen includes the following preparation steps:
[0056] Step A. Adding the formula amount of plasticizer, filler and organic pigment to the acrylic modified alkyd resin and mixing uniformly to obtain a first mixture;
[0057] Step B: Add the formula amount of PU modified epoxy vinyl ester resin and melamine formaldehyde resin to the first mixture, stir evenly and then discharge, to obtain a touch screen heat-curing peelable blue glue.
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