Recently, Henan Green Paper Co., Ltd. introduced “green paper products†into the paper mills in Neixiang County, filling the gap in the province’s papermaking industry with no patent “green paper productsâ€.
This type of paper is a light green, light-colored paper. The experts determined that its color spectrum (chromatic light) spectrum is smaller than the white spectrum and the light color is soft, so it can improve the pollution of the students' visual environment caused by white full-frequency light, reduce eye fatigue, and effectively curb teen “pseudo-myopiaâ€. . This product won the gold medal of the 7th China Patent Technology Exposition. At present, this product has been mass-produced in Shanghai and promoted in schools as a variety of student textbooks, homework paper.