Hydrophobic soft tissue paper

Abstract

The invention relates to the field of papermaking and provides hydrophobic soft tissue paper. The paper solves the problem that tissue paper in the prior art is poor in hydrophobic effect or is hydrophobic only when being coated with organic silicon / fluorocarbon. The tissue paper is prepared from, by weight, 60-70 parts of needlebush pulp, 40-50 parts of waste wood pulp, 20-30 parts of paraffin, 3-5 parts of dehydroabietic acid, 3-5 parts of dihydroabietic acid, 3-5 parts of tetrahydroabietic acid, 10-20 parts of esterified rosin, 15-25 parts of modified fumaric acid rosin, 15-20 parts of Maleic resin, 5-10 parts of acetic acid, 5-15 parts of polyoxyethylene sorbitan tristearate, 3-5 parts of dodecyl mercaptan, 10-20 parts of N,N-dimethylaminoethyl methacrylate, 12-15 parts of potassium persulfate, 10-25 parts of hexadecyltrimethylammonium chloride, 10-15 parts of acrylamide, 15-20 parts of stearic acid, 10-15 parts of edible alkali and 5-10 parts of borax.

Description

technical field [0001] The invention relates to the field of papermaking, in particular to a hydrophobic soft tissue paper. Background technique [0002] Paper is widely used in the fields of industry, agriculture, culture, and packaging. Food paper packaging is easy to be damp and cause food deterioration; after the packaging carton is taken out of the freezer and returned to normal temperature, it is easy to be infiltrated by water, which makes the compressive strength and The bursting strength is greatly reduced, so the development of hydrophobic paper is an important direction to improve the competitiveness of the paper industry. The main factors affecting the wettability of solid surfaces are surface free energy and surface roughness. The introduction of low surface energy components and the construction of a certain rough structure are one of the effective methods to prepare hydrophobic surfaces. The traditional paper waterproof treatment is mainly to modify the surfa...

AI Technical Summary

Problems solved by technology

[0003] Therefore, aiming at the above content, the present invention provides a kind of hydrophobic soft tissue paper, which solves the problem that the hydrophobic effect of the tissue paper in the prior art is poor or needs to be coated with organic silicon / fluorocarbon to have hydrophobicity