Residues of starch manufacture and similar residues, beet-pulp, bagasses and other waste of sugar manufacture, brewing or distilling dregs and waste, whether or not in the form of pellets.
Great improvement in paper board properties was obtained with pulp using these grafted copolymers as binder in comparison with pure denatured starch binder.
将该接枝共聚物作为胶粘剂用于纸浆的粘合，与纯变性淀粉粘合剂比较，所压制纸板的性能得到较大的改善。
3
The stiffness of white paperboard can be increased through adding BCTMP pulp, ply spray of starch, etc.