Barytapaper a very smooth matt-coated paper used to make repro pulls of type or blocks required for subsequent reproduction.
十分平滑的哑粉纸，用它压印铅字版或电版所得的稿样，可作复制照相稿用。
2
The control of barium sulfate grains sizes and their distribution during the production of barytapaper is an important technique for controlling the product quality.