In some people that are photosensitive, UV light from sunlight and indoor light sources can trigger a lupus flare. In addition to sunlight, ultraviolet rays are also given off by several different ...

PMMA, polymethyl-methacrylate, is a thermoplastic acrylic linear polymer, the mer of which is illustrated in the diagram. PMMA is transparent, with a refractive index of 1.49, and easily formed into ...

Bavarian commercial adhesives manufacturer Delo is successfully pressing its way into the automotive market with glues that ...

The print (sitting in the water bath) is exposed to external UV curing for 30 minutes ... [Jan] seals small prints with a thin layer of acrylic (PMMA) after the initial cleaning.

In this list, discover how ultraviolet/visible (UV/vis) spectroscopy rises to the challenges of biopharmaceutical development and manufacturing processes. With a global eye on beating back climate ...

As the days get hotter and you spend more time in the sun, it’s important to wear UV protection sunglasses. Sure, the right pair can make you look extra cool, but the primary purpose is to ...

In short, one wavelength of UV light reacts with the ink under your ... with medical-grade ingredients — polymethyl ...

The National Environment Agency (NEA) dished out the same advice, after the ultraviolet (UV) index hit extreme levels in late March. The UV index – which describes the level of solar UV ...

However, the vast majority rely on UV light to cure prints. [douwe1230] had been using a resin printer for a while, and grew tired of having to wait for sunny days to cure parts outside.

But it’s far more complex. ‘For instance, the relationship between UV ­exposure and skin cancer isn’t as strong for people with black or brown skin tones. They can still get skin cancers ...

We may earn commission from links on this page, but we only recommend products we love. Promise.

Experts agree that UPF clothing, including hats, is the first line of defense against UV radiation. But what exactly is UPF? To understand how UPF works, we consulted experts to gain their insight ...