Introduction to Graphene
Graphene is currently the thinnest and hardest new material known to man. If you
were to stack 100000 single-layers of graphene it would equal the thickness of a
single hair. Its hardness is three times that of diamonds and 100 times that of
steel. In 2010, Andre Haim and Konstantin Novoselov, scientists from the
University of Manchester, UK, won the Nobel Prize in Physics for their
research achievements in graphene.
QS Graphene entered the field of graphene research and development in
2005, and has built a graphene raw material factory, specializing in the
production of graphite oxide, modified graphene and other varieties. In
August 2021, the China Chemical Fiber Association and Japan's Toray
Testing Institute performed an audit of our process, taking random
samples for analysis. The purity of our graphene was 99% which is
the highest quality in China and the rest of the world. The
single-layer rate reached 99%. In China, the single-layer rate of
graphene reaches 99%, with only two companies including QS
graphene.
In 2022, the Global trade association, The Graphene Council
audited our process, obtaining samples for analysis and
inspecting the plant itself. This resulted in QS Graphene
receiving their “Verified Graphene Producer” status, and
the only member that produces fiber products containing
graphene.
QS Graphene specializes in the research and
development of graphene composite fibers, including
polyamide, polyester, polypropylene, viscose,
HDPE, and other functional yarn products. These
fibers have unique functional properties including
cut resistant, thermal regulation, antibacterial,
anti-odor, UV resistance, far-infrared absorption,
and other functions.
QS Graphene3D Printing Filament Products
3D printing generates objects of various shapes by adding layers of material,
simplifying product manufacturing process, and shortening the product
research development period. It is a typical green intelligent manufacturing
technology with high efficiency and low cost. It is called the carrier of the third
Industrial Revolution, and the key technological means to reshape the future of
manufacturing along with robotics, artificial intelligence and nanotechnology.
The application of this new technology is very broad with applications in in
automotive, aerospace, consumer electronics, medical and health, industrial
design, engineering construction and other fields. Important progress has
recently been made in many fields to commercialize this exciting technology.
The 3D printing polymers themselves are the critical element for 3D printing. At
present, there are a limited number of polymers used, mainly PLA, PETG, and
nylon. One method of strengthening and toughening the filament is achieved
by adding glass fiber, but the desired performance is often not achieved.
Carbon fiber can also be used to improve the strength and toughness, but only
black or other dark colors can be achieved.
Nantong Qiangsheng Graphene Technology Co.,Ltd has developed a line of
printing filaments using white graphene to produce a new ultra-high strength
toughened 3D printing material. Compared with ordinary reinforced materials,
an increase of as much as 35% can be achieved. In addition, the 3D parts can
be produced in white and other light-colored products, broadening the
application field of 3D printing.