FOR IMMEDIATE RELEASE
Silicone
Print Technology Shake-Up Announced by General Silicones
Putting
Away the Constraints of Silicone Silkscreen and Pad Printing
Hsinchu,
Taiwan, January 26, 2021 - Experienced silicone product
maker, General Silicones (GS), is proud to share how its Compo-SiL®
technology creates a new method for silicone printing. So far,
printing on silicone is constrained by the low wettability of silicone.
Only silicone-based inks adhere to silicone base material without
additional costly pre-treatment methods. Even so, printing is limited
and constrained by silicone ink's properties and technical challenges.
Some manufacturers chose to use electrical corona discharge, flame
treatment, cold gas plasma, and ultraviolet irradiation as
pre-treatment methods to bond with silicone. Those treatments are hard
to control; excessive oxidization can affect downstream product
assembly and aging of the treated surfaces. The costs and limitations
of such treatments make them only a viable solution under specific
circumstances.
Limitations
of Silicone Ink Printing
As traditional solvent-based inks easily rub off from silicone,
manufacturers must use silicone-based ink. Silicone ink tends to stick
to the printing pad, making the printing process labor-intensive, as
regular cleaning is needed to keep printing quality. As silicone ink
does not dry out like solvent-based ink, it requires baking in an oven
to cure. Therefore, multicolor printing demands separate time and
labor-intensive runs for each color, leading to increased cost and a
slowdown of product delivery. Using screen-printing techniques with
silicone ink makes achieving efficient mass production even harder.
Compo-SiL®
Silicone Rubber Allows Digital Printing and Mass Production
With Compo-SiL®
Silicone Rubber's introduction, General Silicones
offers brands and manufacturers a new, mass production friendly
solution. Compo-SiL®
ships as rolls of transparent/colorful printable
silicone rubber sheets with a unique modified PU layer on the silicone.
Internal test by GS demonstrated that the bonds created between
silicone, modified PU layer, and base material are so strong that they
go beyond the silicone rubber's point of failure.
The modified PU layer of Compo-SiL®
provides the surface for digital
printing using standard PU compatible inks. Using existing equipment,
manufacturers can digitally print on the PU layer without the need for
modification of their production processes. If appropriate, the printed
PU side of the Compo-SiL®
silicone rubber is used in roll-to-roll
production to achieve textile binding and lamination utilizing HMA
adhesives. As the silicone top layer acts as a shield, the print will
take advantage of silicone's various properties. The silicone layer
protects the ink from degradation through UV radiation, water, external
chemicals, and mechanical exposure.
Opening
Silicone Rubber as Material in New Industries
Compo-SiL®
is easy to ship, store, and integrate into existing mass
production processes, making it an attractive new material for existing
and new industries.
The rapidly growing wearable and printable electronics industries need
flexible and stretchable materials. Skin-friendly sensors and drug
delivery systems can be printed with bio-compatible inks on Compo-SiL®
made of medical-grade silicone. Designer clothing and fashion brands
can take advantage that Compo-SiL®
allows for large scale roll-to-roll
processing.
The ability to ship Compo-SiL®
with various textures like wood or
abstract shapes opens the use for decoration inside cars or exposed
locations on cruise ships and yachts.
Compo-SiL®
is available with different thicknesses ranging from 0.1 mm
to 0.4 mm, and width up to 1400 mm at almost any length. Customers can
request custom thickness and texture according to their requirements.
Sourcing managers and manufacturers can contact the sales team of
General Silicones at [email protected]
for more
information or
visit www.compo-sil.com
About
General Silicones
General Silicones (GS) was founded in 1970 in Taipei, Taiwan, and is
now represented worldwide – including Europe, China, Japan, and
South-East Asian countries. GS is a major distributor of silicone
materials and an active silicone products manufacturer with ISO 9001,
IATF 16949, and ISO 14001 certifications. The company has manufacturing
plants in Hsinchu, Taiwan; Wujiang, China; and Bac Giang, Vietnam. With
decades of experience in this field, GS has the ability and capacity to
provide a wide range of silicone products for many industries,
including medical, automobile, consumer products, electronics, and IT.
GS listed on Taiwan's Emerging Stock Market in 2011 (TPEx: 4730). For
more information about GS, please visit www.generalsilicones.com.
For more information on Compo-SiL®,
please visit www.compo-sil.com