Preparation method of anti-corrosive corrugated paper

Abstract

The invention discloses a preparation method of anti-corrosive corrugated paper. The preparation method comprises: weighing the following raw materials by weight: 50-80 parts of waste paper pulp, 10-30 parts of plant fiber, 10-30 parts of corn starch, 30-40 parts of sweet potato starch, 1-10 parts of glass fiber, 1-5 parts of a thickener, 1-5 parts of zinc maleate, 1-8 parts of polyhexamethylene guanidine, 1-8 parts of ammonium sulfate, 2-10 parts of polyacrylamide, and 1-5 parts of tributyl phosphate. The preparation method comprises: taking waste paper pulp, plant fiber, corn starch, sweet potato starch and glass fiber, and uniformly mixing; and adding a thickener, zinc maleate, polyhexamethylene guanidine, ammonium sulfate, polyacrylamide and tributyl phosphate, completely stirring, removing moisture, carrying out papermaking, carrying out surface sizing, squeezing, drying, and coiling to obtain the anti-corrosive corrugated paper. According to the present invention, the prepared anti-corrosive corrugated paper has advantages of good anti-corrosion effect, improved moisture resistance and improved physical strength, can enhance the compactness and the surface property of the whole paper board, can improve the compactness and the size stability of the paper.

Description

technical field [0001] The invention relates to the technical field of paper products, in particular to a method for preparing anticorrosion corrugated paper. Background technique [0002] Corrugated paper is one of the most common packaging materials we usually use. Because of its light weight, cheap price, wide range of uses, easy production, and can be recycled or even reused, it is deeply loved by the packaging industry and widely used in our usual industries. Among the packaging materials, corrugated paper is the first choice for forming corrugated cardboard. The quality of corrugated paper directly affects the quality of the packaging box. It is inevitable that the packaging box will encounter water during transportation and storage, especially in relatively humid weather. The amount of water is relatively high, and the packing boxes with poor quality will rot and mold. Especially when packing fresh fruits, some of them will rot and will soak into the packing boxes, so...

AI Technical Summary

Problems solved by technology

[0002] Corrugated paper is one of the most common packaging materials we usually use. Because of its light weight and cheap price, it is widely used, easy to make, and can be recycled or even reused. It is deeply loved by the packaging industry and widely used in our usual industries. Among the packaging materials, corrugated paper is the first choice for forming corrugated cardboard. The quality of corrugated paper directly affects the quality of the packaging box. It is inevitable that the packaging box will encounter water during transportation and storage, especially in relatively humid weather. The amount of water is relatively high, and the packaging boxes with poor quality will rot and mold. Especially when packing fresh fruits, some of them will rot and will soak the packaging boxes, so that the preservation time of other good fruits will decrease rapidly.