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WACKER introduces new solutions for high-performance films
On July 17~19, at the 10th Shanghai International High Performance Film Exhibition held in Shanghai, WACKER presented a series of silicone products
suitable for China's PET film coating industry.
WACKER offers a range of DEHESIVE products
specifically for PET film coating.
DEHESIVE® systems for PET film coating are available in emulsion-based, solvent-free and solvent-based systems
.
The polymer emulsion DEHESIVE?490 has extremely fast curing properties and excellent release stability
.
It can be used to coat silicone-free PET films in the multi-roll coating process; The solvent-free product DEHESIVE929 has excellent adhesion to PET films and excellent bath life
.
At the same time, when used with key adhesives, it also has the characteristics of low release force at low speed peeling; DEHESIVE?955 is a solventborne addition-curing silicone release agent with medium release force at low peel speeds, excellent release stability, excellent bath life and excellent adhesion to PET
films.
In addition, WACKER has developed high-performance LUMISIL® silicones, which is a major step forward
in efficiency in large-scale LED production.
LED manufacturers only need to add a drop of silicone directly to the chip to make optical lenses, eliminating the need for complex injection molding processes
.
WACKER's new LUMISIL® 410 UV series for optical applications will enable the first time to manufacture the required optical lenses
directly on LED chips in a single process without complicated die-casting and forming processes.
The forming and packaging of LED optics takes place simultaneously and with high efficiency, making it a major breakthrough
in low-cost mass production of LEDs.
LUMISIL® 410 UV has excellent bonding properties, allowing it to even omit the encapsulated silicones used so far, because in addition to its optical function, it also protects the LED chip
.
As a result, LED components with silicone lenses can now be produced
in large quantities with relatively little equipment and process effort.
(He Ning)
