Paper Recycle Machines For Making Kraft Paper

Paper Recycle Machines For Making Kraft Paper 

1.Recycled kraft paper uses waste paper as raw material, and then crushes the waste paper, deinks, removes color and other processes. The pulping of waste paper is produced after a variety of processes. Different grades of waste paper will be classified and packaged when recycled in the waste paper packaging factory. Waste paper such as yellow cardboard and cartons will have longer fibers and are mostly used to produce packaging paper, linerboard paper, recycled kraft paper, corrugated base paper, etc.

2.Characteristics of recycled pulp kraft paper: Using waste paper as raw material, waste paper pulp has short fibers, poor physical indicators, low tensile strength and bursting strength, rough surface, many black spots and impurities, and some recycled kraft paper has an unpleasant smell and cannot be used for food packaging. , containing heavy metals, fluorescent agents and other toxic and harmful substances, so recycled pulp kraft paper is mostly used in product outer packaging boxes; recycled kraft paper is common in daily life, ordinary cartons are mostly made of recycled pulp in China, as well as envelopes, paper tubes barrels etc;

3.The waste paper raw materials are transported to the hydraulic pulper through the waste paper chain plate machine, and the hydraulic pulper crushes the waste paper. Next, various impurities in the waste paper are removed through process steps such as high-concentration slag remover, coarse screen, classification screen, low-concentration slag remover, fine screen, flotation tank deinking, etc., and high-quality slurry is obtained. 

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