Sulfite Pulp 100 is available

Sulphatewood pulp.

Sulfur rolling void broad acid pulp is employed.

Sodium hydroxide. And.

Sodium sulfide. The mixture is a cooking agent. In the cooking process, because the effect of the liquid medicine is relatively gentle, the fiber is not strongly eroded, so it is strong and powerful, and the paper made of it is resistant to folding

Breakable. and tear strength is excellent. It can generally be divided into two types: bleached and unbleached. Unbleached kraft reputation wood pulp is available for manufacturing.

Vellum. Paper bag paper.

Kraft containerboard.

and in general. Wrapper.

and cardboard, etc. Bleached kraft pulp is available to manufacture high-grade.

Printing paper. Drawing newspapers, offset paper and.

Writing paper. Wait.

Sulfite. Salt wood pulp (sulphitewoodpulp).

Sulfite. Wood pulp is a mixture of sulfurous acid and acidic sulfite as a cooking agent. The pulp has long fibers, soft properties, good toughness, high strength, easy bleaching, and excellent interweaving ability. According to its degree of refinement, it can be divided into three types: unbleached, semi-bleached and bleached brightening.

Unbleached pulp contains a small amount of lignin and colored impurities, so it is yellow and the fiber is also hard, and it is mostly used to make medium printing paper, thin packaging paper and.

Translucent paper. And.

Grease-proof paper. The semi-bleaching slurry contains a large amount of polyshrinkage.

Pentose. Therefore the copy is transparent.

Tracing paper. and imitation.

Parchment. Wait.

The fibers of bleached pulp are white, the texture is pure and soft, but due to the bleaching process, the fibers are strong.

Lower than unbleached. This kind of pulp is mostly used to make various high-grade papers.

Differentiation method: each shakes a scoop, and the fiber toughness is high and the sulfate wood pulp. Or inspection.

Hydroxide. Sodium ions.

Join. Iron ions.

The discoloration is kraft wood pulp.

Kraft wood pulp is a type of wood pulp. It can be prepared by cooking a variety of conifers and broad-leaved trees by cooking them by sulfate method.

A chemical pulping method for using sulfite cooking liquid with different pH values to treat plant fiber raw materials and prepare pulp. The main feature of this method is that the pH value of the cooking liquid has a wide range of options, from strong acidity to strong alkaline, which can be adapted to the production of many pulp varieties with different properties, and compared with other chemical pulp with the same lignin content, the yield is higher and the color is lighter.

Sulfate softwood pulp can generally be divided into two types: bleached and unburied. Unbleached kraft wood pulp can be used to make kraft paper, paper bag paper, kraft liner paper and general packaging paper and cardboard. Bleached kraft pulp is used to make high-grade printing papers, drawing newspapers, offset papers, and writing papers.

1) Bleached kraft softwood pulp is referred to as bleached needle pulp, abbreviated as NBKP. It is a kind of chemical pulp made from coniferous wood, cooking and bleaching by sulfate method. It is the most widely used commercial pulp, according to different conifers, cooking bleaching processes and operating conditions, bleached needle pulp is the "king of pulp", with which almost all paper grades can be produced (except for special varieties).

Xiaohua (2) Bleached kraft hardwood pulp is referred to as bleached hardwood pulp, abbreviated as LBKP, which is also produced by the sulfate method, but the raw material used is hardwood. It is very famous for the "eucalyptus pulp" (i.e., according to wood pulp) of Brazil**, which can be copied alone or with bleaching needle pulp with a variety of high-grade printing and bending brush paper.