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Bayer's newly developed mobile phone with a polyurethane coating

Date:Mar 25,2009

  People use handheld electronic devices such as mobile phones, MP3 music players and laptop computers, etc., because his hands would be more sticky, and sometimes very greasy, these devices use over time there will be surface paint wear and tear. In order to prevent this phenomenon, Bayer MaterialScience developed a novel radiation-curable polyurethane dispersions, coated on the surface of these products so that they can maintain long-term clean as new appearance.
  Dr. Jan Weikard one of R & D personnel to the introduction of this product, before Bayer had successfully developed Bayhydrol UV products for wood and furniture coatings, since this material is water-based, solvent-free, environmentally friendly yet cost savings, and therefore the field of wood and furniture more and more popular, especially in rapidly developing. The radiation curing technology allows Bayer Bayhydrol UV can replicate the success of a series of extensions to bring new uses, including high-end applications breakthrough regarded Bayhydrol UV XP 2689, which is an electronic handheld device coating mentioned above, "by UV radiation, the molecular structure of the material becomes highly crosslinked, it can have a great resistance to hydrolysis, but also can be an excellent cosmetic resist corrosion. "in addition, this new product can give strong, tear resistant anti-scratch coating paint again, off rough, so that the final surface extremely smooth.
  Another Bayhydrol UV XP 2736 product is superior, as the plastic film and adhesive fabric, make the finished product has strong adhesion and mechanical resistance. And when Bayhydrol UV XP 2736 and other ultraviolet-curable dispersions used together, but also improve the final coating elasticity and flexibility.

TypeInfo: Industry news

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