Heat transfer printing hollow glass brick and preparation method thereof
A technology of hollow glass and heat transfer printing, applied in application, coating, ink, etc., can solve the problems of poor washing resistance and ultraviolet light resistance, insufficient pattern firmness, poor color durability, etc., to achieve Exquisite appearance, clear pattern, fast drying effect
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Embodiment 1
[0021] In this embodiment, the thermal transfer ink components include 20 parts by weight of disperse dye, 7 parts of carboxymethyl cellulose, 4 parts of viscosity modifier, 7 parts of sodium lignosulfonate, 5 parts of surfactant, antiseptic 1 part of corrosion inhibitor, 2 parts of corrosion inhibitor, 4 parts of polyvinyl alcohol.
[0022] The preparation method of the present embodiment comprises the following steps:
[0023] A. Decontaminate and clean the surface of the hollow glass brick, then put it in a 100°C constant temperature oven to dry for 1 hour, then take it out and cool it to room temperature under natural wind;
[0024] B. Spray a layer of resin coating evenly on the front and back of the hollow glass brick, and then put it in a vacuum oven at 50°C to dry for 30 minutes;
[0025] C. The front and back of the hollow glass bricks treated in step B are covered with a layer of printed printing transfer film, and then placed in a 40°C constant temperature drying o...
Embodiment 2
[0029] In this embodiment, the thermal transfer ink components include 40 parts by weight of disperse dye, 15 parts of carboxymethyl cellulose, 10 parts of viscosity modifier, 17 parts of sodium lignosulfonate, 15 parts of surfactant, antiseptic 6 parts of agent, 8 parts of corrosion inhibitor, 10 parts of polyvinyl alcohol.
[0030] The preparation method of the present embodiment comprises the following steps:
[0031] A. Decontaminate and clean the surface of the hollow glass brick, then put it in a 100°C constant temperature oven to dry for 1 hour, then take it out and cool it to room temperature under natural wind;
[0032] B. Spray a layer of resin coating evenly on the front and back of the hollow glass brick, and then put it in a vacuum oven at 50°C to dry for 30 minutes;
[0033] C. The front and back of the hollow glass bricks treated in step B are covered with a layer of printed printing transfer film, and then placed in a 40°C constant temperature drying oven to d...
Embodiment 3
[0037] In this embodiment, the thermal transfer ink components include 25 parts by weight of disperse dye, 10 parts of carboxymethyl cellulose, 5 parts of viscosity regulator, 8 parts of sodium lignosulfonate, 7 parts of surfactant, antiseptic 2 parts of agent, 3 parts of corrosion inhibitor, 5 parts of polyvinyl alcohol.
[0038] The preparation method of the present embodiment comprises the following steps:
[0039] A. Decontaminate and clean the surface of the hollow glass brick, then put it in a 100°C constant temperature oven to dry for 1 hour, then take it out and cool it to room temperature under natural wind;
[0040] B. Spray a layer of resin coating evenly on the front and back of the hollow glass brick, and then put it in a vacuum oven at 50°C to dry for 30 minutes;
[0041] C. The front and back of the hollow glass bricks treated in step B are covered with a layer of printed printing transfer film, and then placed in a 40°C constant temperature drying oven to dry ...
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