A retransfer printing process that prevents dust and other contaminants from becoming statically or otherwise attached to the transfer layer of the retransfer film and/or to the print ribbon used to print on the retransfer film. In the described process, some or all of the unused retransfer film is rewound back onto the retransfer film supply and/or some or all of the unused print ribbon is rewound onto the print ribbon supply, for example until the next print job is submitted.

A retransfer printing process that prevents dust and other contaminants from becoming statically or otherwise attached to the transfer layer of the retransfer film and/or to the print ribbon used to print on the retransfer film. In the described process, some or all of the unused retransfer film is rewound back onto the retransfer film supply and/or some or all of the unused print ribbon is rewound onto the print ribbon supply, for example until the next print job is submitted.

An inline printing system comprising: a substrate feeder; an adhesive application station in communication with the substrate feeder and configured to coat a UV adhesive onto the substrate; a pressing station in communication with the adhesive application station and configured to apply laminate to the coated substrate; a UV curing station in communication with the pressing station and configured to cure the laminated substrate coated with the UV adhesive; and a digital print station in communication with the pressing station and configured to print on the laminated substrate.

A colored hard contact lens printing method for printing an iris design on the whole surface of a hard contact lens, the method includes: a preparation step of preparing a hard contact lens, a centering jig, and a composition for printing so as to print an iris design on the hard contact lens; a printing step of mounting the hard contact lens on the centering jig and printing the iris design by using the composition for printing; and a post-treatment step of post-treating the hard contact lens having the iris design printed thereon. Therefore, the present invention prints iris designs of various colors and patterns on the outer circumference of the front surface of the hard contact lens by using the composition for printing, thereby providing an effect of manufacturing a colored hard contact lens having iris designs of various colors and patterns on the front surface thereof.

A colored hard contact lens printing method for printing an iris design on the whole surface of a hard contact lens, the method includes: a preparation step of preparing a hard contact lens, a centering jig, and a composition for printing so as to print an iris design on the hard contact lens; a printing step of mounting the hard contact lens on the centering jig and printing the iris design by using the composition for printing; and a post-treatment step of post-treating the hard contact lens having the iris design printed thereon. Therefore, the present invention prints iris designs of various colors and patterns on the outer circumference of the front surface of the hard contact lens by using the composition for printing, thereby providing an effect of manufacturing a colored hard contact lens having iris designs of various colors and patterns on the front surface thereof.

An embodiment of the inventive method of transfer lamination involves metallizing a first side of a film and then bonding the metallized first side to a substrate. Then a coating is applied to a second side of the film after it has been bonded to the substrate. The bonded film and substrate are then placed in an oven. The film is then stripped from the substrate leaving metal from the film deposited on the substrate. The application of the coating is performed as an inline part of the transfer lamination process thereby providing an ease of manufacture presently unknown.

The embodiment of the present disclosure provides a method and device for printing a reflecting layer of a backlight panel. The method includes performing first correction processing on at least two piezoelectric injection valves firstly, then acquiring specification parameters of the backlight panel, generating moving paths of the at least two piezoelectric injection valves according to the specification parameters of the backlight panel, and controlling the corrected piezoelectric injection valves to print according to the moving paths. The reflecting layer is printed by controlling the piezoelectric injection valves to achieve stepless change in the film thickness of the reflecting layer, and the method can be implemented before or after the die bonding process. Compared with the conventional silk-screen printing method, the method is more flexible, which can not only avoid influence on the solder paste printing accuracy of the backlight panel, but also prevent the cured reflecting layer from warping, so as to ensure the preparation accuracy of the reflecting layer.

The embodiment of the present disclosure provides a method and device for printing a reflecting layer of a backlight panel. The method includes performing first correction processing on at least two piezoelectric injection valves firstly, then acquiring specification parameters of the backlight panel, generating moving paths of the at least two piezoelectric injection valves according to the specification parameters of the backlight panel, and controlling the corrected piezoelectric injection valves to print according to the moving paths. The reflecting layer is printed by controlling the piezoelectric injection valves to achieve stepless change in the film thickness of the reflecting layer, and the method can be implemented before or after the die bonding process. Compared with the conventional silk-screen printing method, the method is more flexible, which can not only avoid influence on the solder paste printing accuracy of the backlight panel, but also prevent the cured reflecting layer from warping, so as to ensure the preparation accuracy of the reflecting layer.

An article includes a substrate with a surface, and a coating disposed over the surface. The coating includes a binder material and a plurality of UV scattering porous polymer particles having pores with a light scattering effective pore size of no more than 100 nm. The coating has a scattering opacity of no more than 20% in the wavelength band from 500 to 3000 nm.

An article includes a substrate with a surface, and a coating disposed over the surface. The coating includes a binder material and a plurality of UV scattering porous polymer particles having pores with a light scattering effective pore size of no more than 100 nm. The coating has a scattering opacity of no more than 20% in the wavelength band from 500 to 3000 nm.