1. Appearance
The appearance of toilet paper should be clean, without obvious
defects or damage, and there should be no residual printing ink in
the paper;
2. Whiteness
The whiteness of toilet paper is related to the raw materials. Pure
wood pulp paper has no additives, so the color should be natural
ivory white and the texture should be relatively uniform;
3. Water absorption
You can drop water on it to see how fast it absorbs. The faster the
speed, the better the water absorption;
4. Transverse tensile index
How tough is the paper and whether it is easy to break when used.
Pure wood pulp paper has long fibers, so it has high tensile
strength, good toughness, and is not easy to break;
5. Softness
Good toilet paper should give people a soft and comfortable
feeling. The main reasons affecting the softness of toilet paper
are the fiber raw materials and wrinkling process of toilet paper.
Generally speaking, cotton pulp is better than wood pulp, and wood
pulp is better than straw pulp. Toilet paper with excessive
softness feels rough when used;
6. Holes
The hole index is a limit on the number of holes on toilet paper.
Holes will affect the use of paper. Wrinkled toilet paper with too
many holes not only has a poor appearance, but is also easily
damaged during use, affecting the wiping effect;
7. Dust degree
The raw material is log pulp, and there is not much dust on the
paper.
