新京葡萄最新官网平台-新京葡萄最新官网平台

　In 2011, we obtained 1 invention patent for textile base paper, thread base paper and preparation process, 1 utility model invention patent for special sizing device for lead paper, and 3 patents have been declared. Textile paper thread base paper won the third prize of provincial science and technology in 2007 and the second prize of municipal science and technology in 2006. Hot pressed board paper, won the municipal science and technology third prize in 2008. In 2012, wet-strength copper-coated base paper won the municipal science and technology third prize. Fill the domestic blank 4, reach the international leading level of 1.