Classification of copy paper

The grade of office paper can be divided into three levels. First-level paper is used for external documents of enterprises; second-level paper is used for large quantities of external photocopying documents; third-level paper is generally used for internal use of enterprises and does not require too high text.
General opinion of paper: AKD neutral sizing, non-corrosive, primary paper raw materials are 100 pure wood pulp, will not produce paper powder, feel soft, no matter how to use will not wear copier parts and printing ink head. In terms of static electricity, the first grade paper is also treated with static electricity, and there will be no multi-sheet feeding phenomenon.
The standard requirements for grade I paper are 100 per cent pure wood pulp, no brittle powder, and 4.5-5.5 per cent moisture content;
Secondary paper performance: AKD neutral sizing, non-corrosive, soft filler, no paper powder, general electrostatic treatment, occasional paper jam, no unclear copy, wrinkling, warping and other phenomena in normal use. The whiteness is lower than that of the first grade paper, and the hand feeling is slightly thinner. The second grade paper is an economical and applicable type;
The performance of three-level paper: suitable for printer printing, paper jam will occur during copying, and the printed handwriting will be overcast. It is not easy to stand for a long time and is easy to walk. In daily work, it is generally used to print drafts.
The improvement of paper processing technology by photocopiers and the improvement of electrostatic elimination technology in the production process of copy paper have made the probability of paper jam smaller and smaller, and also made various grades of copy paper available to users without paper jam in use.

Copy paper is special paper for copiers.

The basic purchase principle of copy paper

Copy paper is special paper for copiers.

The basic purchase principle of copy paper

A4 paper is defined by ISO 216 of the International Organization for Standardization.

2024-02-20

The choice of copy paper.

2024-02-20

Printing paper by size and number of layers

2024-02-20