Clear plastic film has become an indispensable material in modern packaging. From wrapping fresh produce and baked goods to protecting electronics and medical supplies, its widespread use spans ...

An innovative transparent PVC food packaging film, developed by Brazilian technology companies Braskem and Alpfilm, uses silver-silica nanoparticles, paving the way towards the next-generation ...

Xuan paper, known as one of the Four Treasures of the Study, is an important carrier for traditional Chinese calligraphy and painting art, and it is also a precious cultural heritage of the Chinese ...