146
Adhere makes
displays clear
Adhere at Intertronics has announced a new UV curable LCD application
adhesives from product partner DYMAX.
The range is specially formulated for applications where invisible bonds are
required, such as LCD screens, monitors, outdoor kiosks and navigation systems.
This range sticks glass to glass, glass to plastic, and plastic to plastic – with clear,
bubble-free bonds.
The one-component LCD adhesives feature resistance to yellowing, with
increased light transmission and accurate colour, enhancing the brightness and
clarity of liquid crystal displays, monitors, screens and kiosk panels.
The solvent-free laminating adhesives bond a variety of common substrates
including polycarbonate, glass, CAB, acrylic, phenolic, PET and ITO in seconds upon
exposure to UV light. The ability to “on-demand cure” means substrates can be
repositioned precisely until parts are ready to be cured, leading to reduced air
entrapment and no bubbles, creating strong, ripple-free bonds that help increase
panel strength.
Using a thin layer of LCD adhesive controls cost and can reduce the weight of
the final product. LCD adhesives come in a variety of viscosities for ease of use
and controlled dispensing and are available in a wide range of packaging sizes.
Master Bond assures
Silver Zinc Flake technology for
complete fill in
highest corrosion protection
Master Bond MasterSil 151 is a new two component,
Atotech offers a wide range of Zintek
®
Zintek
®
200 SL is a silver two-coat
low viscosity silicone compound for high performance
casting, potting and encapsulation introduced by
base coats, which contain Zn and Al system for the coating of fasteners and
Master Bond Inc.
flakes. fixings such as screws, nuts, clips and
This formulation is designed to cure at room temperature
The metal particles and reactive clamps. The integrated lubricant enables
or more rapidly at elevated temperatures. MasterSil 151
mineral resins react on steel base the adjustment of the friction coefficient
has electrical insulation properties, high tensile strength
material to form an adhesive bonding. between 0.12 and 0.18.
and optical clarity. It has a service operating temperature During baking a conductive, zinc Atotech will be exhibiting in Hall 4,
range of -54°C to +205°C. aluminium coating with cathodic stand B50/1.03 at the O&S Fair, Stuttgart,
The MasterSil 151 also has an elongation at break of
protection effect is formed. in June.
160% and a Shore A hardness of 45. It also has a
Zintek
®
400 is a silver base coat that
resistance to vibration, impact and shock, as well as a
provides ductility and corrosion
resistance to thermal cycling. The formulation has a
resistance, and is suited for the coating of
dielectric strength of 460 volts/mil and a volume resistivity
bendable or deformable steel parts such
of 1x1015 ohm cm. It has a 10 to 1 mix ratio by weight
and its low viscosity allows complete fill-in around
as springs. The coating is applied in spray
complicated configurations and shrinkage upon cure is very
application and a subsequent powder
low.
coating is possible. The typical coating
The shelf life of MasterSil 151 in its original containers is
thickness measures 25-50µm. Through
6 months at 24°C and it is available for use in ½ pint, pint,
the use of a special cross linker, curing is
quart, gallon and 5 gallon kit containers.
possible at very low temperatures (30 -
150°C).
Zintek
®
500 provides a silver coloured
coating with a typical thickness of 10µm,
especially developed for the use on brake
discs and already approved by
Continental Teves. The special advantage
is based on the low curing temperature
of approximately 75°C, to avoid
deformation of large steel parts. The
coating can be applied via dip-spin or
spray technique. The colour equals RAL
9006 (Al silver).
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