Influence of the waste composition on the properties of paper sheets

Abstract

The paper studies the influence of the properties of the waste paper on the properties of a paper sheet. The obtained data demonstrate the ability of different types of waste to the dissolution and grinding. It has been shown that paper properties such as breaking length, absorbency at unilateral wetting, elongation, wet strength, breaking force of various types of fibrous materials recycled fibrous materials must be taken into consideration in paper and cardboard mills in the manufacture of paper and cardboard with a different field of application. It is concluded that the selected samples of waste paper can be recycled in paper mills of the Republic of Belarus as fibrous raw material to produce various kinds of paper.