铜版纸又称涂布印刷纸，在香港等地区称为粉纸。它是以原纸涂布白色涂料制成的高级印刷纸。主要用于印刷高级书刊的封面和插图、彩色画片、各种精美的商品广告、样本、商品包装、商标等。
Copper plate paper, also known as coated printing paper, is called powder paper in Hong Kong and other areas. It is a high-grade printing paper made of base paper coated with white paint. Mainly used for printing covers and illustrations of high-level books and periodicals, color pictures, various exquisite commodity advertisements, samples, commodity packaging, trademarks and so on.
特种纸是将不同的纤维利用抄纸机抄制成具有特殊机能的纸张，例如单独使用合成纤维，合成纸浆或混合木浆等原料，配合不同材料进行修饰或加工，赋予纸张不同的机能及用途，例如：生活用、建材用、电气制品用、用、用、农业用、信息用、光学用、文化艺术用、生化尖端技术用等等，只要是用于特殊用途的纸材，全部统称为特种纸。
Special paper is made of different fibers using paper machine to produce paper with special functions. For example, synthetic fibers, synthetic pulp or mixed wood pulp are used separately. It is modified or processed with different materials to give paper different functions and uses, such as daily use, building materials, electrical products, use and use. Agricultural, information, optical, cultural and artistic, biochemical cutting-edge technology and so on, as long as it is used for special purposes of paper, all collectively referred to as special paper.