Thank you very much for your numerous visits to the TCN stand at Formnext 2022!
For this Formnext, Frankfurt 2002 session, which took place from November 16 to 19, many of you visited the TCN booth. Some of you asked our teams for advice concerning the dyeing process for your 3D printing parts, others discovered our ranges of coloring for polymers. A really enriching Formnext 2022 edition thanks to your […]
Pressemitteilung
Der Spezialist für Färbetechnik und Polieren (additivemanufacturing.global)
Open Day at TCN, September 22, 2022: Many visitors came!
To inaugurate its new premises and production site, TCN opened its doors on September 20, 2022. Thank you all, our customers and partners who came in great numbers to discover our new premises, equipment, and the full range of our services. During coloring workshops, you improvised as chemists and that in joy and good mood: […]
Tint your polycarbonate lenses and create your own colors
Polycarbonate is a plastic used in the fabrication of various items, such as screens, and glasses for sports or safety. PCL4 liquid dyes are suitable for the coloration of non-coated polycarbonate lenses, by dipping. They are easy to use, the process is fast and allows to obtain even colors. Follow the steps below to dye […]
Reduce the tinting time of your high-index organic lenses
The carrier HDX allows to reduce up to 4 times the coloration time of your high-index lenses. High-index organic lenses (1.60 – 1.67) are thick lenses. Therefore, the coloration process is slower than with standard lenses. Discover how to accelerate the coloration of your high-index organic lenses, with our carrier HDX, used as a pretreatment. […]
Discover how to tint your CR-39® lenses in a semi-industrial production and create color gradients on CR-39® lenses
TCN visited the premises of the eyewear company Novacel, one of its loyal customers based in Château-Thierry. The purpose was to discover their organic lens tinting semi-industrial process, using TCN’s CRX powders. CRX dyeing powders are suitable to tint CR-39® organic lenses. They can be used in small or large productions. Watch our demo video […]
Color your CR-39® lenses easily with TCN’s CRX dyeing powders
Whether it is for aesthetics or to make solar lenses, a lot of glasses lenses are tinted. CRX powders are specific coloring powders useful to color coated and CR-39® organic lenses. Our CRX powders include 26 standard colors that can be mixed with each other. They are available in plastic boxes of 500 g and […]
How to realize and correct a color?
If you have the intention of creating your own color, you will have to choose criteria adapted to the realization of the desired shade after defining the color that you need (see part 3), starting from selecting primary colors that will be used to produce it. 4.1. Choice of primary colors In practice, TCN can […]
TCN at the Mido Eyewear Show in Milan from April 30th to May 2nd 2022!
TCN at the Mido Eyewear Show in Milan from April 30th to May 2nd 2022! This essential event of the eyewear industry allowed our team to exchange views with our customers and prospects on the polishing and coloration of their spectacle frames and/or organic lenses. We wanted to thank our loyal customers, who told us […]
How to define a color?
In order to define a color, it is necessary to determine it according to a reference frame as the Pantone color chart for instance, and measure the result. You often need specific shades that are not part of TCN’s standard shades of coloration ranges: CRX, GTC, GTD, TACC, PCL4… This device allows you to check […]