TCN celebrates its 60th birthday!
In this month of March 2023, Techniques Chimiques Nouvelles celebrates its 60th anniversary! This is an opportunity for our entire team to thank all our customers, some of whom have been loyal to us since our creation in 1963. This constancy attests to the quality of our offer. It is based on our dyeing products […]
3D printing: a revolution in the orthopedic, orthotics and prosthesis industry
Lots of companies from the traditional orthotics and prosthetics industry are turning to 3D printing technologies since 3D printed orthoses have several benefits over traditional orthoses. Indeed, 3D printing allows the creation of unique devices so that the product fits the wearer perfectly. Those custom-made 3D printing orthoses also offer an optimal comfort. Also, by […]
The entire TCN team wishes you a wonderful year in 2023!
At the beginning of this year, TCN is continuing its voluntary CSR approach begun in 2022. It is based on the three pillars of sustainable development: economic, social and environmental. We will thus be increasing our eco-responsible initiatives in 2023, which will involve all our employees. You can now download our CSR report here: https://www.techniques-chimiques-nouvelles.com/en/sustainable-development/
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 […]
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 […]
