硫酸钡制备工艺对钡地纸质量的影响

Effect of barium sulfate preparation technology on baryta paper quality

硫酸钡颗粒大小及其分布的控制是钡地纸生产工艺中的一项重要质量控制技术。本文结合多年生产照相纸的经验,简明地阐述了有关制备硫酸钡浆液的主要技术问题。

The control of barium sulfate grains sizes and their distribution during the production of baryta paper is an important technique for controlling the product quality. In the light of long years production experience of photographic paper,this article presents a concise summary of main technical problems concerning the preparation of barium sulfate paste.