The quality of the kraft paper's tensile force will directly affect the quality of the finished product. To verify the quality of the kraft paper depends on the tensile force of the kraft paper. So what causes the tensile force of the kraft paper? In fact, there are many reasons for this

We all know that kraft paper is divided into kraft paper made of all wood pulp and recycled pulp. In general, kraft paper made from all wood pulp has a much better tensile strength than kraft paper made from recycled pulp. Secondly, the craftsmanship of kraft paper made of the same wood pulp is different, so the tensile force is not the same. If any material is added to the kraft paper, the result will be completely different. The tensile strength of kraft paper can also be expressed in terms of material. If the wood used is good, the tensile strength of the kraft paper is also very good.

For example, the tensile strength of white kraft paper is very good, because generally white kraft paper is made of all wood pulp, and many white kraft papers need to be printed. After printing, many durable products need to be made, so the tensile force of white kraft paper must be very good.